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This Week in Rust 582

Hello and welcome to another issue of This Week in Rust! Rust is a programming language empowering everyone to build reliable and efficient software. This is a weekly summary of its progress and community. Want something mentioned? Tag us at @ThisWeekInRust on X (formerly Twitter) or @ThisWeekinRust on mastodon.social, or send us a pull request. Want to get involved? We love contributions.

This Week in Rust is openly developed on GitHub and archives can be viewed at this-week-in-rust.org. If you find any errors in this week's issue, please submit a PR.

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Updates from Rust Community

Official

Announcing Rust 1.84.0

This Month in Our Test Infra: December 2024

Foundation

Announcing Rust Global 2025: London

Newsletters

This Month in Rust OSDev: December 2024

Rust Trends Issue #57

Project/Tooling Updates

cargo.nvim - A Neovim plugin for Rust's Cargo commands

Context-Generic Programming Updates: v0.3.0 Release and New Chapters

The RTen machine learning runtime - a 2024 retrospective

Observations/Thoughts

The gen auto-trait problem

Async Rust is about concurrency, not (just) performance

The Emotional Appeal of Rust

[audio] Brave with Anton Lazarev

[audio] Lychee with Matthias Endler

Rust Walkthroughs

Creating an embedded device driver in Rust

Const Evaluation in Rust For Hex Strings Validation

Concurrent and parallel future execution in Rust

[video] Intro to Embassy: embedded development with async Rust

[video] Comprehending Proc Macros

[video] CppCon - C++/Rust Interop: Using Bridges in Practice

Miscellaneous

December 2024 Rust Jobs Report

Tracing Large Memory Allocations in Rust with BPFtrace

On LLMs and Code Optimization

Nand2Tetris - Project 7 (VM Translator Part 1)

Crate of the Week

This week's crate is vidyut, a Sanskrit toolkit containing functionality about meter, segmentation, inflections, etc.

Thanks to Arun Prasad for the self-suggestion!

Please submit your suggestions and votes for next week!

Calls for Testing

An important step for RFC implementation is for people to experiment with the implementation and give feedback, especially before stabilization. The following RFCs would benefit from user testing before moving forward:

RFCs

No calls for testing were issued this week.

Rust

Tracking issue for RFC 3695: Allow boolean literals as cfg predicates

Testing steps

Rustup

No calls for testing were issued this week.

If you are a feature implementer and would like your RFC to appear on the above list, add the new call-for-testing label to your RFC along with a comment providing testing instructions and/or guidance on which aspect(s) of the feature need testing.

RFCs

Rust

Rustup

Call for Participation; projects and speakers

CFP - Projects

Always wanted to contribute to open-source projects but did not know where to start? Every week we highlight some tasks from the Rust community for you to pick and get started!

Some of these tasks may also have mentors available, visit the task page for more information.

rama - see if improvements can/have-to be made to rama's http open telemetry layer support

rama – add rama to TechEmpower's FrameworkBenchmark

rama – add rama server benchmark to sharkbench

If you are a Rust project owner and are looking for contributors, please submit tasks here or through a PR to TWiR or by reaching out on X (formerly Twitter) or Mastodon!

CFP - Events

Are you a new or experienced speaker looking for a place to share something cool? This section highlights events that are being planned and are accepting submissions to join their event as a speaker.

Rust Week (Rust NL) | Closes on 2024-01-19 | Utrecht, NL | Event on 2025-05-13 & 2025-05-14

Rust Summit | Rolling deadline | Belgrade, RS | Event on 2025-06-07

If you are an event organizer hoping to expand the reach of your event, please submit a link to the website through a PR to TWiR or by reaching out on X (formerly Twitter) or Mastodon!

Updates from the Rust Project

469 pull requests were merged in the last week

add new {x86_64,i686}-win7-windows-gnu targets

arm: add unstable soft-float target feature

-Zrandomize-layout harder. Foo<T> != Foo<U>

best_blame_constraint: Blame better constraints when the region graph has cycles from invariance or 'static

mir_transform: implement #[rustc_force_inline]

run_make_support: add #![warn(unreachable_pub)]

account for identity substituted items in symbol mangling

add -Zmin-function-alignment

add default_field_values entry to unstable book

add a list of symbols for stable standard library crates

add an InstSimplify for repetitive array expressions

add inherent versions of MaybeUninit methods for slices

add missing provenance APIs on NonNull

assert that Instance::try_resolve is only used on body-like things

avoid ICE: Account for for<'a> types when checking for non-structural type in constant as pattern

avoid replacing the definition of CURRENT_RUSTC_VERSION

cleanup suggest_binding_for_closure_capture_self diag in borrowck

condvar: implement wait_timeout for targets without threads

convert typeck constraints in location-sensitive polonius

depth limit const eval query

detect mut arg: &Ty meant to be arg: &mut Ty and provide structured suggestion

do not ICE when encountering predicates from other items in method error reporting

eagerly collect mono items for non-generic closures

ensure that we don't try to access fields on a non-struct pattern type

exhaustively handle expressions in patterns

fix ICE with references to infinite structs in consts

fix cycle error only occurring with -Zdump-mir

fix handling of ZST in win64 ABI on windows-msvc targets

implement const Destruct in old solver

lower Guard Patterns to HIR

make (unstable API) UniqueRc invariant for soundness

make MIR cleanup for functions with impossible predicates into a real MIR pass

make lit_to_mir_constant and lit_to_const infallible

normalize each signature input/output in typeck_with_fallback with its own span

remove a bunch of diagnostic stashing that doesn't do anything

remove allocations from case-insensitive comparison to keywords

remove special-casing for argument patterns in MIR typeck (attempt to fix perf regression of #133858)

reserve x18 register for aarch64 wrs vxworks target

rm unnecessary OpaqueTypeDecl wrapper

suggest Replacing Comma with Semicolon in Incorrect Repeat Expressions

support target specific optimized-compiler-builtins

unify conditional-const error reporting with non-const error reporting

use a post-monomorphization typing env when mangling components that come from impls

use llvm.memset.p0i8.* to initialize all same-bytes arrays

used pthread name functions returning result for FreeBSD and DragonFly

warn about broken simd not only on structs but also enums and unions when we didn't opt in to it

implement trait upcasting

mir-opt: GVN some more transmute cases

miri: add FreeBSD maintainer; test all of Solarish

miri: added Android to epoll and eventfd test targets

miri: adjust the way we build miri-script in RA, to fix proc-macros

miri: illumos: added epoll and eventfd

miri: supported fioclex for ioctl on macos

miri: switched FreeBSD to pthread_setname_np

miri: use deref_poiner_as instead of deref_pointer

proc_macro: Use ToTokens trait in quote macro

add #[inline] to copy_from_slice

impl String::into_chars

initial fs module for uefi

hashbrown: added Allocator template argument for rustc_iter

account for optimization levels other than numbers

cargo: schemas: Fix 'metadata' JSON Schema

cargo: schemas: Fix the [lints] JSON Schema

cargo: perf: cargo-package: match certain path prefix with pathspec

cargo: fix: emit warnings as warnings when learning rust target info

cargo: make "C" explicit in extern "C"

cargo: setup cargo environment for cargo rustc --print

cargo: simplify SourceID Ord/Eq

rustdoc-json: include items in stripped modules in Crate::paths

rustdoc: use import stability marker in display

rustdoc: use stable paths as preferred canonical paths

rustfmt: drop nightly-gating of the --style-edition flag registration

clippy: add new lint unneeded_struct_pattern

clippy: auto-fix slow_vector_initialization in some cases

clippy: do not intersect spans coming from different contexts

clippy: do not look for significant drop inside .await expansion

clippy: do not propose to elide lifetimes if this causes an ambiguity

clippy: do not remove identity mapping if mandatory mutability would be lost

clippy: do not trigger redundant_pub_crate in external macros

clippy: don't emit machine applicable map_flatten lint if there are code comments

clippy: don't suggest to use cloned for Cow in unnecessary_to_owned

clippy: fix type suggestion for manual_is_ascii_check

clippy: improve needless_as_bytes to also detect str::bytes()

clippy: new lint: manual_ok_err

clippy: remove unneeded parentheses in unnecessary_map_or lint output

rust-analyzer: add a new and improved syntax tree view

rust-analyzer: add config setting which allows adding additional include paths to the VFS

rust-analyzer: re-implement rust string highlighting via tool attribute

rust-analyzer: fix JSON project PackageRoot buildfile inclusion

rust-analyzer: do not compute prettify_macro_expansion() unless the "Inline macro" assist has actually been invoked

rust-analyzer: do not offer completions within macro strings

rust-analyzer: fix env/option_env macro check disregarding macro_rules definitions

rust-analyzer: fix ref text edit for binding mode hints

rust-analyzer: fix a bug with missing binding in MBE

rust-analyzer: fix actual token lookup in completion's expand()

rust-analyzer: fix another issue with fixup reversing

rust-analyzer: fix diagnostics not clearing between flychecks

rust-analyzer: make edition per-token, not per-file

rust-analyzer: implement #[rust_analyzer::skip] for bodies

rust-analyzer: implement implicit sized bound inlay hints

rust-analyzer: improve hover module path rendering

Rust Compiler Performance Triage

A quiet week with little change to the actual compiler performance. The biggest compiler regression was quickly recognized and reverted.

Triage done by @rylev. Revision range: 0f1e965f..1ab85fbd

Summary:

(instructions:u) mean range count Regressions ❌ (primary) 0.4% [0.1%, 1.8%] 21 Regressions ❌ (secondary) 0.5% [0.0%, 2.0%] 35 Improvements ✅ (primary) -0.8% [-2.7%, -0.3%] 6 Improvements ✅ (secondary) -10.2% [-27.8%, -0.1%] 13 All ❌✅ (primary) 0.2% [-2.7%, 1.8%] 27

4 Regressions, 3 Improvements, 3 Mixed; 3 of them in rollups 44 artifact comparisons made in total

Full report here

Approved RFCs

Changes to Rust follow the Rust RFC (request for comments) process. These are the RFCs that were approved for implementation this week:

No RFCs were approved this week.

Final Comment Period

Every week, the team announces the 'final comment period' for RFCs and key PRs which are reaching a decision. Express your opinions now.

RFCs

Supertrait item shadowing v2

Tracking Issues & PRs

Rust

remove support for the (unstable) #[start] attribute

fully de-stabilize all custom inner attributes

Uplift clippy::double_neg lint as double_negations

Optimize Seek::stream_len impl for File

[rustdoc] Add sans-serif font setting

Tracking Issue for PathBuf::add_extension and Path::with_added_extension

Make the wasm_c_abi future compat warning a hard error

const-eval: detect more pointers as definitely not-null

Consider fields to be inhabited if they are unstable

disallow repr() on invalid items

Cargo

No Cargo Tracking Issues or PRs entered Final Comment Period this week.

Language Team

No Language Team Proposals entered Final Comment Period this week.

Language Reference

distinct 'static' items never overlap

Unsafe Code Guidelines

No Unsafe Code Guideline Tracking Issues or PRs entered Final Comment Period this week.

New and Updated RFCs

Make trait methods callable in const contexts

RFC: Allow packages to specify a set of supported targets

Upcoming Events

Rusty Events between 2025-01-15 - 2025-02-12 🦀

Virtual

2025-01-15 | Virtual (London, UK) | London Rust Project Group

Meet and greet with project allocations

2025-01-15 | Virtual (Tel Aviv-Yafo, IL) | Code Mavens 🦀 - 🐍 - 🐪

An introduction to WASM in Rust with Márk Tolmács (Virtual, English)

2025-01-15 | Virtual (Vancouver, BC, CA) | Vancouver Rust

Leptos

2025-01-16 | Virtual (Berlin, DE) | OpenTechSchool Berlin + Rust Berlin

Rust Hack and Learn | Mirror: Rust Hack n Learn Meetup

2025-01-16 | Virtual (San Diego, CA, US) | San Diego Rust

San Diego Rust January 2025 Tele-Meetup

2025-01-16 | Virtual and In-Person (Redmond, WA, US) | Seattle Rust User Group

January Meetup

2025-01-17 | Virtual (Jersey City, NJ, US) | Jersey City Classy and Curious Coders Club Cooperative

Rust Coding / Game Dev Fridays Open Mob Session!

2025-01-21 | Virtual (Tel Aviv-Yafo, IL) | Rust 🦀 TLV

Exploring Rust Enums with Yoni Peleg (Virtual, Hebrew)

2025-01-21 | Virtual (Washington, DC, US) | Rust DC

Mid-month Rustful

2025-01-22 | Virtual (Rotterdam, NL) | Bevy Game Development

Bevy Meetup #8

2025-01-23 & 2025-01-24 | Virtual | Mainmatter Rust Workshop

Remote Workshop: Testing for Rust projects – going beyond the basics

2025-01-24 | Virtual (Jersey City, NJ, US) | Jersey City Classy and Curious Coders Club Cooperative

Rust Coding / Game Dev Fridays Open Mob Session!

2025-01-26 | Virtual (Tel Aviv-Yafo, IL) | Rust 🦀 TLV

Rust and embedded programming with Leon Vak (online in Hebrew)

2025-01-27 | Virtual (London, UK) | London Rust Project Group

using traits in Rust for flexibility, mocking/ unit testing, and more

2025-01-28 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup

Last Tuesday

2025-01-30 | Virtual (Berlin, DE) | OpenTechSchool Berlin + Rust Berlin

Rust Hack and Learn | Mirror: Rust Hack n Learn Meetup

2025-01-30 | Virtual (Charlottesville, VA, US) | Charlottesville Rust Meetup

Quantum Computers Can’t Rust-Proof This!

2025-01-30 | Virtual (Tel Aviv-Yafo, IL) | Code Mavens 🦀 - 🐍 - 🐪

Are We Embedded Yet? - Implementing tiny HTTP server on a microcontroller

2025-01-31 | Virtual (Delhi, IN) | Hackathon Raptors Association

Blazingly Fast Rust Hackathon

2025-01-31 | Virtual (Jersey City, NJ, US) | Jersey City Classy and Curious Coders Club Cooperative

Rust Coding / Game Dev Fridays Open Mob Session!

2025-02-01 | Virtual (Kampala, UG) | Rust Circle Kampala

Rust Circle Meetup

2025-02-04 | Virtual (Buffalo, NY, US) | Buffalo Rust Meetup

Buffalo Rust User Group

2025-02-05 | Virtual (Indianapolis, IN, US) | Indy Rust

Indy.rs - with Social Distancing

2025-02-07 | Virtual (Jersey City, NJ, US) | Jersey City Classy and Curious Coders Club Cooperative

Rust Coding / Game Dev Fridays Open Mob Session!

2025-02-11 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup

Second Tuesday

2025-02-11 | Virtual (Tel Aviv-Yafo, IL) | Code Mavens 🦀 - 🐍 - 🐪

Meet Elusion: New DataFrame Library powered by Rust 🦀 with Borivoj Grujicic

Europe

2025-01-16 | Amsterdam, NL | Rust Developers Amsterdam Group

Meetup @ Avalor AI

2025-01-16 | Karlsruhe, DE | Rust Hack & Learn Karlsruhe

Karlsruhe Rust Hack and Learn Meetup bei BlueYonder

2025-01-18 | Stockholm, SE | Stockholm Rust

Ferris' Fika Forum #8

2025-01-21 | Edinburgh, GB | Rust and Friends

Rust and Friends (evening pub)

2025-01-21 | Ghent, BE | Systems Programming Ghent

Tech Talks & Dinner: Insights on Systems Programming Side Projects (in Rust) - Leptos (full-stack Rust with webassembly), Karyon (distributed p2p software in Rust), FunDSP (audio synthesis in Rust)

2025-01-21 | Leipzig, SN, DE | Rust - Modern Systems Programming in Leipzig

Self-Organized Peer-to-Peer Networks using Rust

2025-01-22 | London, GB | Rust London User Group

Rust London's New Years Party & Community Swag Drop

2025-01-22 | Oberursel, DE | Rust Rhein Main

Rust 2024 Edition and Beyond

2025-01-23 | Barcelona, ES | Barcelona Free Software

Why Build a New Browser Engine in Rust?

2025-01-23 | Paris, FR | Rust Paris

Rust meetup #74

2025-01-24 | Edinburgh, GB | Rust and Friends

Rust and Friends (daytime coffee)

2025-01-27 | Prague, CZ | Rust Prague

Rust Meetup Prague (January 2025)

2025-01-28 | Aarhus, DK | Rust Aarhus

Hack Night - Advent of Code

2025-01-28 | Manchester, GB | Rust Manchester

Rust Manchester January Code Night

2025-01-30 | Augsburg, DE | Rust Meetup Augsburg

Rust Meetup #11: Hypermedia-driven development in Rust

2025-01-30 | Berlin, DE | Rust Berlin

Rust and Tell - Title

2025-02-01 | Brussels, BE | FOSDEM 2025

FOSDEM Rust Devroom

2025-02-01 | Nürnberg, DE | Rust Nuremberg

Technikmuseum Sinsheim

2025-02-05 | Oxford, GB | Oxford Rust Meetup Group

Oxford Rust and C++ social

2025-02-12 | Reading, GB | Reading Rust Workshop

Reading Rust Meetup

North America

2025-01-16 | Nashville, TN, US | Music City Rust Developers

Rust Game Development Series 1: Community Introductions

2025-01-16 | Redmond, WA, US | Seattle Rust User Group

January Meetup

2025-01-16 | Spokane, WA, US | Spokane Rust

Spokane Rust Monthly Meetup: Traits and Generics

2025-01-17 | México City, MX | Rust MX

Multithreading y Async en Rust 101 - HolaMundo - Parte 3

2025-01-18 | Boston, MA, US | Boston Rust Meetup

Back Bay Rust Lunch, Jan 18

2025-01-21 | New York, NY, US | Rust NYC

Rust NYC Monthly Meetup

2025-01-21 | San Francisco, CA, US | San Francisco Rust Study Group

Rust Hacking in Person

2025-01-22 | Austin, TX, US | Rust ATX

Rust Lunch - Fareground

2025-01-23 | Mountain View, CA, US | Hacker Dojo

RUST MEETUP at HACKER DOJO | Rust Meetup at Hacker Dojo - Mountain View Rust Meetup Page

2025-01-28 | Boulder, CO, US | Boulder Rust Meetup

From Basics to Advanced: Testing

2025-02-06 | Saint Louis, MO, US | STL Rust

Async, the Future of Futures

Oceania:

2025-02-04 | Auckland, NZ | Rust AKL

Rust AKL: How We Learn Rust

If you are running a Rust event please add it to the calendar to get it mentioned here. Please remember to add a link to the event too. Email the Rust Community Team for access.

Jobs

Please see the latest Who's Hiring thread on r/rust

Quote of the Week

This is a wonderful unsoundness and I am incredibly excited about it :3

– lcnr on github

Thanks to Christoph Grenz for the suggestion!

Please submit quotes and vote for next week!

This Week in Rust is edited by: nellshamrell, llogiq, cdmistman, ericseppanen, extrawurst, U007D, joelmarcey, mariannegoldin, bennyvasquez, bdillo

Email list hosting is sponsored by The Rust Foundation

Discuss on r/rust

#rust-lang #rust #rustlang #twir #long post

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orbitwebtech · 1 year ago

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PHP 8.2 introduces several exciting features and enhancements that further improve the language's capabilities and performance. One significant addition is the JIT (Just-In-Time) compiler, which aims to boost execution speed by compiling PHP code into machine code at runtime. This feature promises substantial performance gains for CPU-bound applications, making PHP even more competitive in performance-sensitive scenarios.

Another notable enhancement in PHP 8.2 is the addition of the enum type. Enums provide a structured way to define a set of named constants, offering better type safety and code readability compared to traditional constant definitions. This addition streamlines code maintenance and enhances code clarity, especially in scenarios where predefined options are used.

Furthermore, PHP 8.2 introduces enhancements to error handling with the addition of the Stricter Types RFC. This feature allows for stricter type checking, reducing the likelihood of type-related bugs and enhancing code reliability. By enforcing stricter type rules, developers can catch type-related errors earlier in the development process, leading to more robust and maintainable codebases.

Additionally, PHP 8.2 brings improvements to several built-in functions and language constructs, enhancing their usability and performance. These enhancements contribute to making PHP 8.2 a compelling upgrade for developers seeking improved performance, enhanced type safety, and a more streamlined development experience.

#php development services #phpdevelopment #php web development services #php programming

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katgametable · 17 days ago

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TAZ Abnimals Episode 26: Radical Rescue

Written 11 Apr 2025, shortly after listening, before release of Ep27.

The Greenback Guardians are in the RFC HQ lobby, surrounded by robots, and keep fighting. Loveless (Griffin) attaches a robot head to his hook and chain to soup up his weapon, a nice little Uno Reverse from Magnus/Travis’ tendency to rip off robot arms in Balance. Lamarr (Justin) is trying to use distraction tactics, but they’re not working, and he starts to consider that maybe pacifism just doesn’t work. Clint (as Newton) twists the rules until they squeak to pull off some real good stuff. They do very well, but the elevator door opens, and four rhino-men enter.

Meanwhile, Navy is feeling pretty content with having achieved closure with his father, and out three heroes continue crawling through the vents. They find a detention centre, with two occupied cells – one by Goshua Darnett, the other by Chloro-Phyllis. There are also two guards. The three decide that they do owe Goshua. Roger charges in, but his Bull in a China Shop doesn’t work – although it allows Lyle to Extremely Exfiltrate Goshua. Lyle almost gets grabbed, but Navy interposes himself. Combat commences. At one point Navy uses the hydropack to slam a guard against Chloro-Phyllis’ cell, and she starts wrapping him in vines. The other guard is eventually taken down by Goshua, and they lock him in Goshua’s old cell, before convincing Chloro-Phyllis to release her guard before she strangles him. They lock that guard in with the other, and ask Goshua to stay and make sure Chloro-Phyllis doesn’t escape, speculating that they might have a new nemesis (and if they do have a second Abnimals campaign with her as the big bad, I would not object, but that would depend on how this campaign ends).

Back to the Greenbacks, they are fighting the rhino-men. Loveless nearly goes down, but Lamarr interposes himself, and continues considering the feasibility of pacifism. But Newton comes through with an effective breakdancing attack.

Back to our three. They emerge from the vents into an executive washroom. Navy and Lyle take a moment to freshen up and rehydrate, while Roger wrestles with the door. Navy gives a heartfelt pep talk about how he wouldn’t want to go into a knock-down game-ending fight with anyone else. Then he checks out what’s outside the washroom. It’s a large office-area, with one room behind closed glass doors, and most of the floor taken up by a giant saltwater aquarium. But in the glass-doored room, they can see Carver strapped to a table, hooked up to all sorts of machines and tubes. Roger uses the Halacar Hack to get in, and checks out the machines and computers. They’re examining the radiation and chemicals in Carver’s system, preparing for the final test. Also present is a glowing green burrito, much like the one in the Greenback Guardians documentary, labelled as being experiment 52 and only beefing up the subject for an hour. Roger tosses the burrito to Lyle before unhooking Carver – he’s been fed an IV with saline and sedatives, and starts wheeling him out. But disconnecting him set off alarms, and they hear footsteps coming down the corridor, and the door is opened, by…Here, Justin (I think Justin, might’ve been Travis) asked that listeners don’t spoil the surprise, but I have been saying who I was 99% sure it was for at least a dozen episodes. It’s Walter Russell, The Walrus.

This episode flew by, and I loved it. I am finding it a bit tricky to keep track during the Greenback fight scenes, partly because while we know pretty much everything the main heroes can do, the Greenbacks are more closed-book. But I did enjoy them playing around with the high-powered characters. And I enjoyed Chloro-Phyllis, even though for a hot minute it seemed like she was going to be given free reign to murder a guy. I do like the idea of her coming back “next season”, if something like that happens. I enjoyed Justin/Lamarr’s musings on pacifism and robots with souls – my opinion is that pacifism is only possible under one of two circumstances: first, you’ve got enough might to intimidate your potential opponents (see the Cold War); or second, you can appeal to your potential opponents’ better nature. Historically, the first works a lot better. But both of them require your opponent to have a certain level of reasoning. If robots are programmed to attack, and don’t have independent reasoning ability, they can’t be intimidated, and they don’t have a better nature to appeal to. However, I��m not sure it’s fair to classify the Abnimals world as one of robots without souls, because Arty Ficial and SCUZZ both seemed to have a level of independent reasoning ability. I’m quite into Star Wars, so I’m comparing it to their droids; R2-D2 and C-3PO are a lot more sentient than the battle droids. (Don’t ask about the “droid rights” subplot in Solo.)

Anyway, the way they found Carver was satisfying, but not surprising. I want to know a lot more about the experiments, and I think I’m going to have the chance in the next episode or two.

#The Adventure Zone #TAZ #TAZ Abnimals #Abnimals #TTRPG #Homebrew

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sudarshannarwade · 3 months ago

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SAP XI/PI/PO – End-to-End Synchronous Interface Development – Exposing RFC as REST API

This comprehensive tutorial will walk you through the process of exposing RFC as REST API in SAP PI/PO by creating a synchronous interface from the ground up. As soon as we receive a request through the REST API, we execute the RFC in the SAP ECC backend system to obtain the response, which is then sent back to the REST Client via the same synchronous communication. read more

#SAPXIPIPO #SAPIntegration #SynchronousInterface #RESTAPIDevelopment #SAPPODevelopment #RFCtoREST #IntegrationSolutions #SAPTech #SAPProcessOrchestration

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fromdevcom · 6 months ago

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Are you exploring Kubernetes or considering using it? If yes, then you will be thankful you landed on this article about a little pondered but crucial component of Kubernetes: labels and annotations. As we know, Kubernetes is an orchestration tool that is usually used to manage containerized applications. In this article, we will be understanding labels and annotations are so important for managing containerized applications.Introduction to Labels and AnnotationsLabels are used in configuration files to specify attributes of objects that are meaningful and relevant to the user, especially in the grouping, viewing, and performing operations. In addition, labels can be used in the specs and metadata sections.Annotations, on the other hand, help provide a place to store non-identifying metadata, which may be used to elaborate on the context of an object.The following are some Kubernetes labels:name: Name of the applicationinstance: unique name of the instanceversion: semantic version numbercomponent: the component within your logical architecturepart-of: the name of the higher-level application this object is a part of.managed-by: the person who manages it.Note: Labels and selectors work together to identify groups of relevant resources. This procedure must be efficient because selectors are used to querying labels. Labels are always restricted by RFC 1123 to ensure efficient queries. Labels are limited to a maximum of 63 characters by RFC 1123, among other restrictions. When you want Kubernetes to group a set of relevant resources, you should use labels.LabelsLet’s dive in a little further. Labels are value pairs - like pods - that are attached to objects. They’re used to specify identifying attributes of objects which are relevant to users. They do not affect the semantics of the core system in any way - labels are just used to organize subsets of objects. Here, I have created labels using kubectl:Now, the question that arises is this: Why should we use labels in Kubernetes? This is the question most people ask, and so is one of the two main questions of this article.The main benefits of using labels in Kubernetes include help in organizing Kubernetes workloads in the clusters, mapping our own organizational structures into system objects, selecting or querying a specific item, grouping objects and accessing them when required, and finally enabling us to select anything we want and execute it in kubectl.You can use labels and annotations to attach metadata to objects – labels, in particular, can be used to select objects and find objects or collections of objects that satisfy certain criteria. Annotations, however, are not used for identification. Let’s look at annotations a bit more.AnnotationsNow, let us turn to the other question this article wishes to address: Why do we use annotations in Kubernetes?To answer this, let us first look at this photo:As you can see, I have created an image registry and specified the link. Now, in case of anything changes, I can track the changes in the URL specified. This is how we use annotations. One of the most frequently used examples for explaining the need for annotations is comparing it to storing phone numbers. The main benefits of using annotations in Kubernetes include helping us in elaborating the context at hand, the ability to track changes, communicating to the scheduler in Kubernetes about the scheduling policy, and keeping track of the replicates we have created. Kubernetes scheduling is the process of assigning pods to matched nodes in a cluster. The scheduler watches for newly created pods and assigns them to the best possible node based on scheduling principles and configuration options. In addition to that, annotations help us in deployment so that we can track replica sets, they help DevOps teams provide context and keep useful context, and they provide uniqueness, unlike labels.Some examples of information that can be recorded by annotations are fields; build, release, or image

information; pointers to logging; client libraries and tools; user or system provenance information; tool metadata; and directives from end-uses to implementations.ConclusionIn this article, we first went through the basic concept of what labels and annotations are. Then, we used kubectl, the most powerful and easy-to-use command-line tool for Kubernetes. Kubectl helps us query data in our Kubernetes cluster.As you can see, the use of labels and annotations in Kubernetes plays a key role in deployment. They not only help us add more information about our configuration files but also help other teams, especially the DevOps team, understand more about your files and their use in managing these applications.Thanks for reading. Let's keep building stuff together and learn a whole lot more every day! Stay tuned for more on Kubernetes, and happy learning!

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govindhtech · 7 months ago

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Vector Search In Memorystore For Redis Cluster And Valkey

Memorystore for Redis Cluster became the perfect platform for Gen AI application cases like Retrieval Augmented Generation (RAG), recommendation systems, semantic search, and more with the arrival of vector search earlier this year. Why? due to its exceptionally low latency vector search. Vector search over tens of millions of vectors may be done with a single Memorystore for Redis instance at a latency of one digit millisecond. But what happens if you need to store more vectors than a single virtual machine can hold?

Google is presenting vector search on the new Memorystore for Redis Cluster and Memorystore for Valkey, which combine three exciting features:

1) Zero-downtime scalability (in or out);

2) Ultra-low latency in-memory vector search;

3) Robust high performance vector search over millions or billions of vectors.

Vector support for these Memorystore products, which is now in preview, allows you to scale up your cluster by up to 250 shards, allowing you to store billions of vectors in a single instance. Indeed, vector search on over a billion vectors with more than 99% recall can be carried out in single-digit millisecond latency on a single Memorystore for Redis Cluster instance! Demanding enterprise applications, such semantic search over a worldwide corpus of data, are made possible by this scale.

Modular in-memory vector exploration

Partitioning the vector index among the cluster’s nodes is essential for both performance and scalability. Because Memorystore employs a local index partitioning technique, every node has an index partition corresponding to the fraction of the keyspace that is kept locally. The OSS cluster protocol has already uniformly sharded the keyspace, so each index split is about similar in size.

This architecture leads to index build times for all vector indices being improved linearly with the addition of nodes. Furthermore, adding nodes enhances the performance of brute-force searches linearly and Hierarchical Navigable Small World (HNSW) searches logarithmically, provided that the number of vectors remains constant. All in all, a single cluster may support billions of vectors that are searchable and indexable, all the while preserving quick index creation times and low search latencies at high recall.

Hybrid queries

Google is announcing support for hybrid queries on Memorystore for Valkey and Memorystore for Redis Cluster, in addition to better scalability. You can combine vector searches with filters on tag and numeric data in hybrid queries. Memorystore combines tag, vector, and numeric search to provide complicated query answers.

Additionally, these filter expressions feature boolean logic, allowing for the fine-tuning of search results to only include relevant fields by combining numerous fields. Applications can tailor vector search queries to their requirements with this new functionality, leading to considerably richer results than previously.

OSS Valkey in the background

The Valkey key-value datastore has generated a lot of interest in the open-source community. It has coauthored a Request for Comments (RFC) and are collaborating with the open source community to contribute its vector search capabilities to Valkey as part of its dedication to making it fantastic. The community alignment process begins with an RFC, and it encourage comments on its proposal and execution. Its main objective is to make it possible for Valkey developers worldwide to use Valkey vector search to build incredible next-generation AI applications.

The quest for a scalable and quick vector search is finished

In addition to the features already available on Memorystore for Redis, Memorystore now offers ultra-low latency across all of its most widely used engines with the addition of fast and scalable vector search on Memorystore for Redis Cluster and Memorystore for Valkey . Therefore, Memorystore will be difficult to beat for developing generative AI applications that need reliable and consistent low-latency vector search. To experience the speed of in-memory search, get started right now by starting a Memorystore for Valkey or Memorystore for Redis Cluster instance.

Recommended Reads

Data Migration to SAP S/4 HANA

Compete SAP Training with Certification in South Africa

SAP BTP & Cloud Based Platform

Rise with SAP, A Compressive Solution

The Key Skills for become SAP Consultant

Introduction to SAP S/4 HANA

Best SAP SD Training & Certification

#sap online training #sap course #sapconsultant #sap consulting services #sap_certification #career in sap #sap certification #sap s/4 hana finance course #sap fico course #sap modules

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kirnakumar155 · 1 year ago

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Boomi SAP Integration

Unlocking Business Agility: A Guide to Boomi SAP Integration

SAP systems are the backbone of countless enterprises worldwide. Their robust structure holds vast amounts of critical business data, managing everything from financials and supply chains to customer relationships. However, seamless integration with other systems is necessary to unleash this data’s potential. That’s where Boomi comes in.

Why Integrate SAP with Boomi?

Boomi’s cloud-native iPaaS (Integration Platform as a Service) offers a powerful and intuitive solution for connecting SAP with various applications. Here’s why integrating SAP with Boomi makes sense:

Simplified Integration: Boomi’s pre-built SAP connector and drag-and-drop interface streamline the integration process, reducing the need for extensive coding.

Accelerated Time-to-Value: Boomi’s low-code approach empowers you to build integrations rapidly, getting critical data flowing faster.

Enhanced Agility: Connect SAP with cloud applications, on-premises systems, or modern technologies like IoT and AI with ease.

Centralized Management: Manage and monitor all your integrations, including SAP connections, from a single, user-friendly platform.

Optimized Data Flow: Ensure consistent, accurate data exchange between SAP and external systems.

Key Integration Methods

Boomi provides a flexible toolkit for integrating with SAP’s various technologies:

IDocs: Intermediate Documents (IDocs) are SAP’s standard for structured data exchange. Boomi effortlessly processes IDocs, enabling smooth business process flows.

BAPIs: Business Application Programming Interfaces (BAPIs) offer standardized methods for accessing SAP business objects, facilitating real-time data exchange.

RFCs: Remote Function Calls (RFCs) allow remote execution of SAP function modules, streamlining system-to-system communication.

SAP NetWeaver Gateway Expose SAP data as RESTful services and unlock the world of modern web-based applications through SAP’s REST-enabled gateway.

Use Case Examples

The potential of Boomi SAP integration spans diverse business scenarios:

Order-to-Cash Automation: Streamline processes by integrating SAP with CRM systems like Salesforce, ensuring seamless data flow from sales opportunities to order fulfillment and invoicing.

Supply Chain Optimization: Connect SAP with warehouse management systems, transportation providers, and more to ensure real-time visibility and enhanced supply chain efficiency.

Master Data Management: Integrate SAP with other systems to create a centralized source of truth, facilitate data synchronization, and improve data quality.

E-commerce Integration: Link your SAP backend with e-commerce platforms like Shopify or Magento for real-time inventory updates, order processing, and customer data exchange.

Getting Started with Boomi SAP Integration

Assess Your Needs: Identify the specific SAP modules, data flows, and other systems you want to integrate.

Choose a Boomi Plan: Select a Boomi plan that aligns with your integration volume and complexity requirements.

Configure the SAP Connector: Establish a secure connection to your SAP environment through Boomi’s SAP connector.

Design Integration Flows: Use Boomi’s visual interface to design process flows, mapping SAP data to the formats required by other systems.

Test and Deploy: Thoroughly test your integrations in a staging environment before deploying them to production.

Let Boomi Transform Your SAP Landscape

Boomi SAP integration is a powerful catalyst for streamlining business processes, optimizing data flows, and achieving greater agility. Connecting your SAP systems to the broader world of applications and technologies will pave the way for innovation and competitive advantage.

youtube

You can find more information about Dell Boomi in this Dell Boomi Link

Conclusion:

Unogeeks is the No.1 IT Training Institute for Dell Boomi Training. Anyone Disagree? Please drop in a comment

You can check out our other latest blogs on Dell Boomi here – Dell Boomi Blogs

You can check out our Best In Class Dell Boomi Details here – Dell Boomi Training

Follow & Connect with us:

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For Training inquiries:

Call/Whatsapp: +91 73960 33555

Mail us at: [email protected]

Our Website ➜ https://unogeeks.com

Instagram: https://www.instagram.com/unogeeks

Facebook: https://www.facebook.com/UnogeeksSoftwareTrainingInstitute

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kirankumar166 · 1 year ago

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Boomi SAP Integration Guide

Boomi SAP Integration Guide: A Seamless Connection

SAP systems are the backbone of many large enterprises, holding crucial business data. Integrating SAP with other applications is often essential to streamline processes and data flow. Dell Boomi, a leading iPaaS (Integration Platform as a Service) solution, seamlessly integrates with SAP and other applications.

Why Boomi for SAP Integration?

SAP Expertise: Boomi offers a specialized SAP connector, simplifying the complexities of working with SAP data structures (BAPIs, IDocs, RFCs).

Ease of Use: Boomi’s visual interface and drag-and-drop features make it user-friendly, even for those without extensive SAP development experience.

Broad Connectivity: Boomi’s extensive library of connectors allows you to easily integrate SAP with a wide range of cloud-based and on-premise applications.

Scalability and Flexibility: Boomi’s cloud-based architecture provides the scalability to handle growing business requirements and offers flexibility for customization as needed.

Key Concepts

BAPIs (Business Application Programming Interfaces): BAPIs are standard SAP functions allow external systems to interact with SAP business processes and data.

IDocs (Intermediate Documents): IDocs are standardized SAP documents used for asynchronous data exchange between systems.

RFCs (Remote Function Calls): RFCs enable external systems to execute functions within SAP for synchronous communication.

Getting Started: Prerequisites

Boomi Account: A Boomi account is needed to access the platform.

SAP Access: You’ll need credentials and permissions to access your SAP system.

SAP Connector: Ensure you install the Boomi SAP Connector in your account.

Step-by-Step Guide

Establish the connection:

Create a new connection in Boomi. Select the SAP Connector and configure the connection details for your SAP system (hostname, port, credentials).

Choose the integration method:

BAPIs: BAPIs are an excellent choice if you need real-time data exchange or want to trigger SAP processes. You can browse available BAPIs in your SAP system directly from Boomi.

IDocs: Use IDocs for asynchronous data transfer (e.g., bulk updates between systems). You’ll need to import the IDoc structure into Boomi.

RFCs: Consider RFCs for synchronous function calls within SAP.

Build your integration process:

Use Boomi’s drag-and-drop interface to design your integration flow.

Utilize connector actions specific to your chosen integration method.

Include mapping and transformations to align data formats between SAP and other applications.

Testing and Deployment:

Before deploying to production, thoroughly test your integration in a development environment.

Example: Creating a Sales Order in SAP from Salesforce

Salesforce triggers a Boomi process when a new opportunity is marked as “Closed-Won.”

Boomi retrieves relevant opportunity data from Salesforce.

Boomi uses the ‘Create Sales Order’ BAPI in SAP to create a corresponding sales order.

Boomi maps Salesforce data to the required SAP BAPI fields.

Boomi sends the sales order confirmation back to Salesforce.

Best Practices

Understand your SAP environment and data: Collaborate with your SAP team to ensure proper understanding.

Error Handling: Build robust error handling and logging into your integration processes.

Security: Prioritize security measures in line with your organization’s policies.

Embrace Boomi’s Community: Utilize Boomi’s extensive community and resources for guidance and support.

youtube

You can find more information about Dell Boomi in this Dell Boomi Link

Conclusion:

Unogeeks is the No.1 IT Training Institute for Dell Boomi Training. Anyone Disagree? Please drop in a comment

You can check out our other latest blogs on Dell Boomi here – Dell Boomi Blogs

You can check out our Best In Class Dell Boomi Details here – Dell Boomi Training

Follow & Connect with us:

———————————-

For Training inquiries:

Call/Whatsapp: +91 73960 33555

Mail us at: [email protected]

Our Website ➜ https://unogeeks.com

Instagram: https://www.instagram.com/unogeeks

Facebook: https://www.facebook.com/UnogeeksSoftwareTrainingInstitute

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this-week-in-rust · 2 years ago

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This Week in Rust 509

Hello and welcome to another issue of This Week in Rust! Rust is a programming language empowering everyone to build reliable and efficient software. This is a weekly summary of its progress and community. Want something mentioned? Tag us at @ThisWeekInRust on Twitter or @ThisWeekinRust on mastodon.social, or send us a pull request. Want to get involved? We love contributions.

This Week in Rust is openly developed on GitHub and archives can be viewed at this-week-in-rust.org. If you find any errors in this week's issue, please submit a PR.

Updates from Rust Community

Newsletters

This Week in Ars Militaris VII

Project/Tooling Updates

actix-contrib-logger v0.1.0: drop-in replacement for the Actix Web HTTP Logger middleware

Observations/Thoughts

Rust 1.71.1

Exploring the Rust compiler benchmark suite

Pre-RFC: Sandboxed, deterministic, reproducible, efficient Wasm compilation of proc macros

RustShip: a new Rust podcast

Rust Walkthroughs

Delightful command-line utilities with Rust

ESP32 Standard Library Embedded Rust: Analog Temperature Sensing using the ADC

Bare Metal Space Invaders

[series] Distributed Tracing in Rust, Episode 2: tracing basics

Secure database access using Ockam

Research

Fixing Rust Compilation Errors using LLMs

Miscellaneous

Shuttle Launchpad #6: A little CRUD

[video]I failed to build multiplayer pong in Rust

Crate of the Week

This week's crate is document-features, a crate to extract documentation for the feature flags from comments in Cargo.toml.

Thanks to Zicklag for the suggestion!

Please submit your suggestions and votes for next week!

Call for Participation

Always wanted to contribute to open-source projects but did not know where to start? Every week we highlight some tasks from the Rust community for you to pick and get started!

Some of these tasks may also have mentors available, visit the task page for more information.

ZeroCopy - CI step "Set toolchain version" can fail without stopping CI job 1

ZeroCopy - Prevent panics statically 1

RON - Rusty byte strings in RON, deprecate base64 (byte) strings

heed - create guides on ways to use heed

Ockam - Use a user-friendly name for the shared services to show it in the tray menu

Ockam - In the Share a service window, the Port should be renamed to Address and support such format

Ockam - In the Share a service window, the Name attribute should not have the /service/ prefix

Hyperswitch - remove unused function for merchant connector account

If you are a Rust project owner and are looking for contributors, please submit tasks here.

Updates from the Rust Project

342 pull requests were merged in the last week

Restrict the parsing of count (RFC #3086)

custom_mir: change Call() terminator syntax to something more readable

add MIR validation for unwind out from nounwind functions + fixes to make validation pass

add missing Clone/Debug impls to SMIR Trait related tys

add projection obligations when comparing impl too

add the relocation_model to the cfg

avoid side-effects from try_coerce when suggesting borrowing LHS of cast

check projection args before substitution in new solver

const-eval: ensure we never const-execute a function marked rustc_do_not_const_check

couple of global state and driver refactors

deny FnDef in patterns

do not mark shallow_lint_levels_on as eval_always

fix a stack overflow with long else if chains

fix argument removal suggestion around macros

fix bad suggestion when wrong parentheses around a dyn trait

fix suggestion for attempting to define a string with single quotes

improve invalid_reference_casting lint

instantiate response: no unnecessary new universe

interpret/miri: call the panic_nounwind machinery the same way codegen does

match scrutinee need necessary parentheses for structs

normalize before checking if local is freeze in deduced_param_attrs

normalize return type of deduce_future_output_from_obligations

only consider object candidates for object-safe dyn types in new solver

point at return type when it influences non-first match arm

point out expectation even if we have TypeError::RegionsInsufficientlyPolymorphic

probe when assembling upcast candidates so they don't step on eachother's toes in new solver

separate consider_unsize_to_dyn_candidate from other unsize candidates

speed up compilation of type-system-chess

stabilize thread local cell methods

synchronize with all calls to unpark in id-based thread parker

upgrade std to gimli 0.28.0

usage zero as language id for FormatMessageW()

use unstable_target_features when checking inline assembly

warn on inductive cycle in coherence leading to impls being considered not overlapping

we are migrating to askama

miri: C mem function shims: consistently treat "invalid" pointers as UB

miri: avoid unnecessary Vec resize

miri: on out-of-bounds error, show where the allocation was created

miri: pin a version of serde without intransparent unreproducible binary blobs

miri: replace hand-written binary search with Vec::binary_search_by

miri: tree borrows: more comments in foreign_read transition

miri: when reporting a heap use-after-free, say where the allocation was allocated and deallocated

only run MaybeInitializedPlaces dataflow once to elaborate drops

optimize DroplessArena arena allocation

optimizing the rest of bool's Ord implementation

don't panic in ceil_char_boundary

expose core::error::request_value in std

fix UB in std::sys::os::getenv()

cleaner assert_eq! & assert_ne! panic messages

inline strlen_rt in CStr::from_ptr

cargo-credential-gnome-secret: dynamically load libsecret

cargo: crate checksum lookup query should match on semver build metadata

cargo: credential-providers: make 1password no longer built-in

cargo: credential: rename cargo:basic to cargo:token-from-stdout

cargo: fix: change the defaults to always check-in Cargo.lock

cargo: improve error message for when no credential providers are available

cargo: login: allow passing additional args to provider

cargo: make cargo-credential-gnome-secret built-in as cargo:libsecret

cargo: print environment variables for cargo run in extra verbose mode

rustdoc: udd warning block support in rustdoc

rustdoc: add lint redundant_explicit_links

rustdoc: fixes with --test-run-directory and relative paths

rustfmt: prevent ICE when formatting item-only vec!{}

rustfmt: remove newlines in where clauses for v2

rustfmt: use OR operator in Cargo.toml license field

clippy: iter_overeager_cloned: detect .cloned().map() and .cloned().for_each()

clippy: new_without_default: include where clause in suggestions, make applicable

clippy: useless_conversion: only lint on paths to fn items and fix FP in macro

clippy: allow calling to_owned on borrowed value for implicit_clone

clippy: check that the suggested method exists in unwrap_or_default

clippy: correctly handle async blocks for NEEDLESS_PASS_BY_REF_MUT

clippy: new lint: should_panic_without_expect

rust-analyzer: add status bar button to toggle check on save state

rust-analyzer: implement extern crate completion

rust-analyzer: record import aliases in symbol index

rust-analyzer: fix help text for rust-analyzer.check.invocation{Strategy,Location}

rust-analyzer: fix signature help of methods from macros

rust-analyzer: fix auto-import (and completions) importing #[doc(hidden)] items

rust-analyzer: rewrite DeMorgan assist

rust-analyzer: start hovering default values of generic constants

rust-analyzer: increase the buffer size for discover project command

rust-analyzer: suggest type completions for type arguments and constant completions for constant arguments

rust-analyzer: the "add missing members" assists: implemented substitution of default values of const params

rust-analyzer: upgrade lsp server

Rust Compiler Performance Triage

A week with very few real regressions and some good improvements through work done by @cjgillot who found a few spots where the compiler was doing unnecessary work.

Triage done by @rylev. Revision range: e845910..d4a881

Summary:

(instructions:u) mean range count Regressions ❌ (primary) 1.4% [0.5%, 2.6%] 13 Regressions ❌ (secondary) 0.6% [0.3%, 0.8%] 8 Improvements ✅ (primary) -0.7% [-1.4%, -0.3%] 59 Improvements ✅ (secondary) -0.8% [-1.3%, -0.3%] 38 All ❌✅ (primary) -0.3% [-1.4%, 2.6%] 72

3 Regressions, 2 Improvements, 2 Mixed; 2 of them in rollups 28 artifact comparisons made in total

Full report here

Approved RFCs

Changes to Rust follow the Rust RFC (request for comments) process. These are the RFCs that were approved for implementation this week:

No RFCs were approved this week.

Final Comment Period

Every week, the team announces the 'final comment period' for RFCs and key PRs which are reaching a decision. Express your opinions now.

RFCs

No RFCs entered Final Comment Period this week.

Tracking Issues & PRs

[disposition: merge] Tracking Issue for const [u8]::is_ascii (const_slice_is_ascii)

[disposition: merge] Implement From<[T; N]> for Rc<[T]> and Arc<[T]>

[disposition: merge] Tracking Issue for Saturating type

[disposition: merge] Implement From<{&,&mut} [T; N]> for Vec<T> where T: Clone

[disposition: merge] Tracking Issue for os_str_bytes

[disposition: merge] Tracking Issue for io::Error::other

[disposition: merge] impl TryFrom<char> for u16

[disposition: merge] rustdoc: show inner enum and struct in type definition for concrete type

[disposition: merge] Replace old private-in-public diagnostic with type privacy lints

[disposition: merge] Implement PartialOrd and Ord for Discriminant

[disposition: merge] stop adding dropck outlives requirements for [T; 0]

[disposition: merge] make Cell::swap panic if the Cells partially overlap

[disposition: merge] Add note that Vec::as_mut_ptr() does not materialize a reference to the internal buffer

[disposition: merge] Document lack of panic safety guarantees of Clone::clone_from

[disposition: merge] Command: also print removed env vars

[disposition: merge] impl Step for IP addresses

New and Updated RFCs

[new] RFC: expose-fn-type

Call for Testing

No RFCs issued a call for testing this week.

Upcoming Events

Rusty Events between 2023-08-23 - 2023-09-20 🦀

Virtual

2023-08-23 | Virtual (Linz, AT) | Rust Linz

Rust Meetup Linz - 32nd Edition

2023-08-24 | Virtual (Charlottesville, NC, US) | Charlottesville Rust Meetup

Crafting Interpreters in Rust Collaboratively

2023-08-24 | Virtual (Ciudad de México, MX) | Rust MX

Macros Procedurales y Metalenguajes en Rust

2023-09-05 | Virtual (Buffalo, NY, US) | Buffalo Rust Meetup

Buffalo Rust User Group, First Tuesdays

2023-09-05 | Virtual (Munich, DE) | Rust Munich

Rust Munich 2023 / 4 - hybrid

2023-09-06 | Virtual (Indianapolis, IN, US) | Indy Rust

Indy.rs - with Social Distancing

2023-09-07 | Virtual (Charlottesville, NC, US) | Charlottesville Rust Meetup

Crafting Interpreters in Rust Collaboratively

2023-09-12 - 2023-09-15 | Virtual (Albuquerque, NM, US) | RustConf

RustConf 2023

2023-09-12 | Virtual (Dallas, TX, US) | Dallas Rust

Second Tuesday

2023-09-13 | Virtual (Boulder, CO, US) | Boulder Elixir and Rust

Monthly Meetup

2023-09-13 | Virtual (Cardiff, UK)| Rust and C++ Cardiff

The unreasonable power of combinator APIs

2023-09-14 | Virtual (Nuremberg, DE) | Rust Nuremberg

Rust Nürnberg online

Asia

2023-09-06 | Tel Aviv, IL | Rust TLV

RustTLV @ Final - September Edition

Europe

2023-08-23 | London, UK | Rust London User Group

LDN Talks Aug 2023: Rust London x RNL (The next Frontier in App Development)

2023-08-24 | Aarhus, DK | Rust Aarhus

Rust Aarhus Hack and Learn at Trifork

2023-08-31 | Augsburg, DE | Rust Meetup Augsburg

Augsburg Rust Meetup #2

2023-09-05 | Munich, DE + Virtual | Rust Munich

Rust Munich 2023 / 4 - hybrid

2023-09-21 | Bern, CH | Rust Bern

Third Rust Bern Meetup

North America

2023-08-23 | Austin, TX, US | Rust ATX

Rust Lunch - Fareground

2023-08-24 | Mountain View, CA, US | Mountain View Rust Meetup

Rust Meetup at Hacker Dojo

2023-08-30 | Copenhagen, DK | Copenhagen Rust Community

Rust metup #39 sponsored by Fermyon

2023-09-06 | Bellevue, WA, US | The Linux Foundation

Rust Global

2023-09-12 - 2023-09-15 | Albuquerque, NM, US + Virtual | RustConf

RustConf 2023

2023-09-19 | San Francisco, CA, US | San Francisco Rust Study Group

Rust Hacking in Person

Oceania

2023-08-24 | Brisbane, QLD, AU | Rust Brisbane

August Meetup

2023-09-13 | Perth, WA, AU | Rust Perth

Rust Meetup 2: Lunch & Learn

If you are running a Rust event please add it to the calendar to get it mentioned here. Please remember to add a link to the event too. Email the Rust Community Team for access.

Jobs

Please see the latest Who's Hiring thread on r/rust

Quote of the Week

[...] there's no benefit to haranguing people.

Unless they use three spaces for indentation. Those people need to be relentlessly mocked and publicly harassed until they see sense and use five spaces like all proper, civilised people do. Damn barbarians...

– Daniel Keep on rust-users

Thanks to Jonas Fassbender for the suggestion!

Please submit quotes and vote for next week!

This Week in Rust is edited by: nellshamrell, llogiq, cdmistman, ericseppanen, extrawurst, andrewpollack, U007D, kolharsam, joelmarcey, mariannegoldin, bennyvasquez.

Email list hosting is sponsored by The Rust Foundation

Discuss on r/rust

#rust-lang #rust #rustlang #twir #long post

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uswanth123 · 1 year ago

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SAP HR Interfaces

SAP HR Interfaces: The Backbone of Integrated HR ProcessesIn today’s complex business landscapes, streamlined HR processes are essential. SAP HR, a comprehensive Human Capital Management (HCM) module within the broader SAP ERP system, is widely used by enterprises to achieve this. SAP HR interfaces enable seamless data exchange between SAP HR and various internal and external systems.What are SAP HR Interfaces?An SAP HR interface is a software bridge that facilitates communication and data transfer between SAP HR and other systems. These systems could be:

Other SAP Modules: Finance (FI), Controlling (CO), etc.

External Systems: Payroll providers, time and attendance systems, benefits administration platforms, applicant tracking systems, etc.

Why Are SAP HR Interfaces Important?

Data Consistency: Interfaces ensure critical HR data (employee information, payroll, time tracking) remains synchronized across different systems, eliminating redundancy and potential errors.

Process Automation: By automating data flow, interfaces reduce manual effort, saving time and increasing efficiency.

Improved Decision-Making: Centralized and reliable HR data provided through interfaces aids in strategic HR decisions.

Enhanced User Experience: Interfaces streamline processes for employees and HR professionals, often creating a more user-friendly experience for benefits enrollment and time-off requests.

Types of SAP HR InterfacesSAP HR offers several types of interfaces to cater to diverse integration scenarios:

IDocs (Intermediate Documents): IDocs are structured data containers for asynchronous data exchange. They are a standard format within SAP and are widely used for HR interfaces.

BAPIs (Business Application Programming Interfaces): BAPIs are standardized, object-oriented methods that allow external systems to interact with SAP HR business functions and data.

RFCs (Remote Function Calls): RFCs enable direct function calls from external systems to SAP HR, allowing real-time execution of tasks like creating employee records.

Web Services (SOAP/REST): These interfaces utilize web technologies (HTTP, XML) to enable communication between SAP HR and systems on different platforms using established protocols. REST APIs offer simplified integration compared to SOAP.

File-Based Interfaces: Simple file formats (e.g., CSV, XML) are sometimes used to exchange HR data, particularly with legacy systems.

Best Practices for SAP HR Interfaces

Planning and Design: Meticulous planning is essential. Define the goals of the interface, the data being exchanged, and the technology choices.

Security: Data security is paramount. Implement access controls, encryption, and monitoring.

Error Handling: Build robust error handling and notification mechanisms into your interfaces.

Testing: Conduct thorough testing of interfaces in a development environment before going live.

Documentation: Keep interfaces clear for future reference and maintenance.

ConclusionSAP HR interfaces are the unsung heroes that allow your HR function to work seamlessly within the larger organization. By understanding the different types of interfaces and their use cases, you can make informed decisions about optimizing your HR data flows and driving operational excellence.

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You can find more information about SAP HR in this SAP HR Link

Conclusion:

Unogeeks is the No.1 IT Training Institute for SAP HR Training. Anyone Disagree? Please drop in a comment

You can check out our other latest blogs on SAP HR here – SAP HR Blogs

You can check out our Best In Class SAP HR Details here – SAP HR Training

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legisservitaepax · 1 year ago

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Art. 1231

Obligations are extinguished:

(1) By payment or performance;

(2) By the loss of the thing due;

(3) By the condonation or remission of the debt;

(4) By the confusion or merger of the rights of creditor and debtor;

(5) By compensation;

(6) By novation.

Other causes of extinguishment of obligations, such as annulment, rescission, fulfillment of a resolutory condition, and prescription, are governed elsewhere in this Code. (1156a)

Case:

Saura Import & Export Co., Inc. vs. Development Bank of the Philippines

Facts:

Saura Import & Export Co., Inc. (Saura Inc.) applied for a loan of P500,000.00 from the Rehabilitation Finance Corporation (RFC), now known as the Development Bank of the Philippines (DBP).

The loan was intended for the construction of a jute mill project.

RFC approved the loan application and a corresponding mortgage was executed and registered.

However, Saura Inc. deviated from the agreed-upon terms of the loan and requested the cancellation of the mortgage.

Issue

Whether there was a perfected contract between Saura Inc. and RFC/DBP.

Whether RFC/DBP breached its obligation to release the proceeds of the loan.

Ruling:

Mutual agreement can create a contract, and mutual disagreement can cause its extinguishment.

The approval of the loan application and the execution of the mortgage constituted offer and acceptance, resulting in a perfected contract.

Saura Inc. deviated from the terms of the contract by requesting the release of funds for purposes other than those agreed upon.

When RFC/DBP turned down Saura Inc.'s request, the negotiations reached an impasse.

Saura Inc.'s request for the cancellation of the mortgage was considered as mutual desistance, which is a mode of extinguishing obligations.

Saura Inc. did not protest against RFC/DBP's alleged breach of contract or reserve any rights against RFC/DBP for non-compliance.

Saura Inc.'s subsequent conduct, including its application for another loan with DBP, supported the conclusion that the contract had been extinguished by mutual desistance.

Therefore, Saura Inc. was not entitled to damages for the alleged breach of contract by RFC/DBP.

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gslin · 1 year ago

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#IFTTT #Gea-Suan Lin's BLOG

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mani4869 · 1 year ago

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MuleSoft Integration with Sap

Integrating MuleSoft with SAP systems can significantly enhance business processes by facilitating seamless data exchange between SAP and other enterprise systems, applications, or services. As one of the leading ERP systems, SAP houses critical business operations and data for many organizations. MuleSoft, through its Anypoint Platform, provides the capabilities to connect and automate workflows between SAP and various third-party systems, thereby enabling more efficient operations and real-time data access.

Key Use Cases for MuleSoft and SAP Integration

Automated Data Synchronization: Synchronize data between SAP and other systems like CRM, eCommerce platforms, or custom applications to ensure consistency across the business.

Process Automation: Automate business processes that span across SAP and other systems, such as order-to-cash, procure-to-pay, and record-to-report, reducing manual effort and improving efficiency.

Real-time Analytics: Enable real-time analytics by integrating SAP with BI tools or data warehouses, ensuring decision-makers can access the latest information.

Legacy System Modernization: Facilitate the migration or integration of legacy systems with SAP, supporting digital transformation initiatives.

Strategies for Integrating MuleSoft with SAP

SAP Connector: MuleSoft’s Anypoint Platform includes an SAP Connector, which simplifies the integration with SAP systems. This connector allows Mule applications to send and receive IDocs, make BAPI calls, and execute RFCs within SAP. It supports SAP ERP and S/4HANA, catering to various SAP versions and use cases.

JCo and IDoc Libraries: The SAP Connector leverages SAP Java Connector (JCo) and IDoc libraries, which are operational prerequisites. Ensure these libraries are correctly installed and configured in your Mule environment to facilitate communication with SAP.

API-led Connectivity: Employ MuleSoft’s API-led connectivity approach by designing APIs that encapsulate the SAP integration logic. This method promotes reusability, scalability, and management of integrations, making it easier to maintain and update as business requirements evolve.

Secure Configuration: Ensure secure data transmission between MuleSoft and SAP by configuring secure connections, employing encryption, and managing credentials securely, especially when dealing with sensitive business information.

Error Handling and Monitoring: Implement robust error handling and logging within your Mule applications to manage exceptions gracefully and maintain the integrity of your business processes. Utilize Anypoint Monitoring to track the health and performance of your integrations.

Best Practices for MuleSoft and SAP Integration

Performance Optimization: Consider the data volume and the transaction frequency between MuleSoft and SAP. Optimize your integration design to handle peak loads efficiently, incorporating queueing mechanisms or batch processing where appropriate.

Scalability: Design your integration with scalability in mind. As business demands grow, your MuleSoft and SAP integration should be able to scale accordingly without significant rework.

Maintenance and Upgrades: Keep your MuleSoft and SAP systems up-to-date with the latest patches and versions. Review and test your integrations to ensure they remain compatible after system upgrades.

Documentation and Knowledge Sharing: Document your integration architecture, design decisions, and operational procedures. This documentation is invaluable for maintenance, troubleshooting, and onboarding new team members.

Demo Day 1 Video:

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You can find more information about Mulesoft in this Mulesoft Docs Link

Conclusion:

Unogeeks is the №1 Training Institute for Mulesoft Training. Anyone Disagree? Please drop in a comment

You can check out our other latest blogs on Mulesoft Training here — Mulesoft Blogs

You can check out our Best in Class Mulesoft Training details here — Mulesoft Training

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tokyoconsultingfirms · 2 years ago

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A Guide to Starting a Business in Mexico

Mexico has emerged as a popular destination for international entrepreneurs looking to expand their businesses or set up new ventures. Boasting a strategic location, a skilled workforce, and a growing economy, Mexico offers numerous opportunities for business growth. If you are considering establishing your company in Mexico, this comprehensive guide will walk you through the essential steps and key considerations to make the process smoother and more successful.

Conduct Market Research: Before diving into the setup process, conduct thorough market research to understand the demand for your products or services in Mexico. Analyze the local competition, target audience, cultural nuances, and economic trends to ensure that your business idea aligns with the Mexican market.

Choose the Right Business Structure: Selecting the appropriate legal structure is vital, as it will determine your liability, tax obligations, and registration requirements. Common options include:

Sociedad Anónima (S.A.): Similar to a corporation, this structure offers limited liability to shareholders and is suitable for larger businesses. Sociedad de Responsabilidad Limitada (S. de R.L.): Comparable to a limited liability company, this structure is ideal for smaller businesses with fewer shareholders. Branch Office: For companies looking to establish a branch of an existing foreign entity.

Meet Legal Requirements: To operate legally in Mexico, you must comply with local regulations and register your company with the relevant authorities. Key steps include:

Company Name Registration: Verify that your desired company name is available and complies with Mexican naming conventions. Articles of Incorporation: Prepare and notarize the articles of incorporation, including essential company details. Shareholder Registry: Register shareholders and their ownership percentages. Tax Identification Number: Obtain a Tax Identification Number (RFC) for your company and employees.

Arrange Legal Representation: Navigating Mexican business laws and regulations can be complex for foreigners. Hiring a local attorney or legal representative who speaks both English and Spanish can help you understand and comply with the necessary legal procedures and requirements.

Secure Permits and Licenses: Depending on your industry and business activities, you may need specific permits or licenses to operate legally. Check with the relevant government agencies to identify the necessary documentation and processes.

Open a Business Bank Account: Choose a local bank and open a business bank account in Mexico. This will facilitate financial transactions and help you manage company finances effectively.

Hire Employees and Understand Labor Laws: If your business requires hiring employees, familiarize yourself with Mexican labor laws, which provide protections for workers. Comply with regulations regarding wages, benefits, working hours, and employee contracts.

Understand Taxation: Mexican tax laws can be intricate, so seek professional advice to understand your tax obligations. Register your company with the tax authorities and be aware of income tax, value-added tax (VAT), and other relevant taxes.

Consider Location and Office Space: Selecting the right location for your business is critical. Factors such as proximity to customers, suppliers, and transportation hubs should be taken into account. Choose an office space that aligns with your business needs and budget.

Cultural Awareness: Cultural sensitivity is crucial when doing business in Mexico. Learn about local customs, etiquette, and communication styles to foster positive relationships with clients, employees, and partners.

Setting up a company in Mexico can be a rewarding venture with the right planning and execution. By conducting thorough research, complying with legal requirements, and seeking local expertise, you can position your business for success in this dynamic and promising market. Remember to be patient, adaptable, and open to embracing the unique opportunities and challenges that come with doing business in Mexico.

#businesssetupinmexico #businesssetupmexico

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