#“Advanced C programming techniques”

[sunbeaminfo]

Learn Advanced Pointers in C In Sunbeam Institute

Are you ready to take your C programming skills to the next level? Join Sunbeam Institute’s highly anticipated webinar on Advanced Pointers in C and become a master in one of the most crucial aspects of C programming. Pointers in C are more than just a feature; they are a powerful tool that allows you to directly manipulate memory, optimize code performance, and handle complex data structures with ease.

In this Advanced Pointer in C webinar, our expert instructors will dive deep into the concepts that are often challenging to grasp. You’ll learn:

How to effectively manage memory and avoid common pitfalls.

Techniques for handling arrays, strings, and dynamic memory allocation with pointers.

Understanding of pointer arithmetic and how to use it to manipulate data efficiently.

Tips for using pointers with functions and multi-dimensional arrays.

Best practices for debugging pointer-related issues in your code.

This webinar is perfect for experienced C programmers who want to refine their skills and apply advanced techniques to their projects. Whether you’re working on embedded systems, software development, or high-performance applications, mastering pointers will give you an edge in the competitive programming world.

Don’t miss this opportunity to learn from the best! Register now for Sunbeam Institute’s Advanced Pointer in C webinar and become an expert in one of the most powerful features of the C language.

Seats are limited, so secure your spot today!

[legendaryearthquakestranger]

C# best practices for Experienced Developers

Introduction C# best practices: C# is a powerful and versatile programming language widely used for developing a variety of applications, from desktop software to web and mobile apps. As an experienced developer, you may already be familiar with the basics and intermediate concepts of C#. However, mastering advanced techniques can significantly enhance your productivity, code quality, and…

[codertrend]

Task Manager App: Effortlessly Develop One

Create a Task Manager app using C# WPF and the MVVM pattern. #WPF # Tutorial #MVVM #C-Sharp #Development #Developer #CoderTrend

Using C#, WPF and the MVVM architecture to create a stunning and Useful Task Manager Application Welcome to our comprehensive series where we delve into the creation of a sophisticated Task Manager application using WPF (Windows Presentation Foundation). This journey is not just about building an application; it’s an exploration into the robust capabilities of C# and WPF, crowned with the…

[alanshemper]

[31 Aug 2020]

During the 1960s, as computer programming increasingly came to be regarded as a science, more and more men flooded into what had previously been a field dominated by women. Many of these men fancied themselves to be a cut above the programmers who came before, and they often perceived COBOL as inferior and unattractive, in part because it did not require abstruse knowledge of underlying computer hardware or a computer science qualification. Arguments about which languages and programming techniques were “best” were part of the field’s growing pains as new practitioners tried to prove their worth and professionalize what had been seen until the 1960s as rote, unintellectual, feminized work. Consciously or not, the last thing many male computer scientists entering the field wanted was to make the field easier to enter or code easier to read, which might undermine their claims to professional and “scientific” expertise.

[...]

In a broader sense, hating COBOL was—and is—part of a struggle between consolidating and protecting computer programmers’ professional prestige on the one hand, and making programming less opaque and more accessible on the other. There’s an old joke among programmers: “If it was hard to write, it should be hard to read.” In other words, if your code is easy to understand, maybe you and your skills aren’t all that unique or valuable. If management thinks the tools you use and the code you write could be easily learned by anyone, you are eminently replaceable.

The fear of this existential threat to computing expertise has become so ingrained in the field that many people don’t even see the preference for complex languages for what it is: an attempt to protect one’s status by favoring tools that gate-keep rather than those that assist newcomers. As one contemporary programmer, who works mainly in C++ and Java at IBM, told me, “Every new programming language that comes out that makes things simpler in some way is usually made fun of by some contingent of existing programmers as making programming too easy—or they say it’s not a ‘real language.’” Because Java, for example, included automatic memory management, it was seen as a less robust language, and the people who programmed in it were sometimes considered inferior programmers. “It's been going on forever,” said this programmer, who has been working in the field for close to thirty years. “It's about gatekeeping, and keeping one’s prestige and importance in the face of technological advancements that make it easier to be replaced by new people with easier to use tools.” Gatekeeping is not only done by people and institutions; it’s written into programming languages themselves.

[softrobotcritics]

Photoresponsive Shape Morphing

Movement with light: Photoresponsive shape morphing of printed liquid crystal elastomers

Michael J. Ford1 ∙ Dominique H. Porcincula1 ∙ Rodrigo Telles3 ∙ … ∙ Shu Yang2 ∙ Elaine Lee1 lee1040@llnl.gov ∙ Caitlyn C. Cook1,5 krikorian3@llnl.gov … 

Progress and potential

Soft matter that can adapt in response to a stimulus like light holds immense promise for various applications, such as biomedical devices and soft robotics. One example of adaptive soft matter is liquid crystal elastomer composites, which incorporate a functional additive and change shape through a phase transition. The combination of the material composition, the printed geometry of the material, and the localization of the stimulus can enable novel movement and reaction to light, as we demonstrate in this paper. Our results mark a significant advancement toward creating complex, 3D-printed, intelligent materials that pave the way for developing next-generation adaptive machines and devices that can transform in response to specific stimuli.

Highlights

•

Optimized inks for additive manufacturing of a liquid crystal elastomer composite

•

Developed spatiotemporal control during printing for complex three-dimensional structures

•

Demonstrated unique combinations of complex three-dimensional photoresponsive actuation

•

Controlled novel modes of actuation with computer vision techniques

Summary

Soft machines will require soft materials that exhibit a rich diversity of functionality, including shape morphing and photoresponsivity. The combination of these functionalities enables useful behaviors in soft machines that can be further developed by synthesizing materials that exhibit localized responsivity.

Localized responsivity of liquid crystal elastomers (LCEs), which are soft materials that exhibit shape morphing, can be enabled by formulating composite inks for direct ink writing (DIW). Gold nanorods (AuNRs) can be added to LCEs to enable photothermal shape change upon absorption of light through a localized surface plasmon resonance.

We compared LCE formulations, focusing on their amenability for printing by DIW and the photoresponsivity of AuNRs. The local responsivity of different three-dimensional architectures enabled soft machines that could oscillate, crawl, roll, transport mass, and display other unique modes of actuation and motion in response to light, making these promising functional materials for advanced applications....

Soft machines could enable new breakthroughs in technologies related to human-machine interactions, remote exploration in difficult-to-reach spaces, and individually tailored health care. These machines will require soft materials that exhibit a diverse range of functionalities, including actuation for movement, conductivity for sensing and signal processing, stimuli-responsivity, self-healing, and reprocessability.1,2,3The demonstration of such a diverse range of functionalities results in a profound outcome where “the material is the machine.”4,5 That is, by taking advantage of behaviors like self-assembly and phase transitions, these materials as machines can replace traditional sensors, transducers, gears, levers, and electromagnetic motors to enable perception, responsivity, and motion without engineered complexity.2,4

Liquid crystal elastomers (LCEs) that are pre-programmed to change shape in response to external stimuli are considered useful for soft machines.6,7 The shape morphing is induced by heat, electricity, and light.8,9Light may be useful to stimulate localized actuation and does not require physical contact with the shape-changing material, as wires that transmit electrical power might require.10,11 Localized actuation using light could also allow for unique modes of actuation.12 For example, asymmetric illumination of photoresponsive LCEs led to twisting and rolling motions.13 Peristaltic motion that resembles the movement of biological organisms has been demonstrated by using localized impingement of different patterns of light upon an LCE.14 To extend this work, the programmed order of the liquid crystal (LC) domains could be controlled and modified....

[compacflt]

I have to ask because I'm just too curious! How is your writing so good? Like, holy hell, your prose, the flow from one sentence to another, how you tell Ice and Mav's thoughts and the yearning and pining and angst and everything. You made me cry so many times reading their perspectives, and it's such a unique take and so relatable and sad at the same time.

I'm just wondering if you've taken any courses, what you do to improve your writing, or maybe any references and ideas for when you get stuck on a scene. I'm not much of a reader of western media, so maybe you have some recommendations?

Thanks in advance! You're one of the best writers I've ever had the pleasure of reading!

See here for my regular writing advice :)

yes, i am a double major in journalism & english so I’m taking basically all writing classes at school. but as i said in my previous advice post, i haven’t learned anything in any of my classes that you couldn’t learn just by reading attentively and writing on your own. the benefit of a structured program is Having Deadlines and that’s about it imo

I don’t have a ton of recommendations for precisely this reason—my recommendation is to literally read everything you can get your hands on, AND to treat Everything you read/watch/experience like high literature. Advertisements in the subway have a theme & a message & employ certain literary tactics to deliver that message to you. They’re worth learning from. So are the nature documentaries on tv—which stories are prioritized and why? What story techniques do documentarians, for instance, use to make us, the viewer, relate to animals and experiences that are otherwise unrelatable? Can you find examples of foreshadowing & symbolism in your own real life? Fiction is just a reflection of the dynamics of our own world—if you can find the rhythm of an overheard conversation on the street, you can find the rhythm of fictional dialogue

(Which is why i continue to stress, keep a journal or a diary. one of the most instructive exercises i ever did was when I was in a creative writing class at like 14 and they had us just follow strangers around and write down exactly what they said. So you get a lot of “so he told me, like, he was, like, like, um, ‘I’m not cheating on you,’ or whatever, and I was like, bitch, what?” —But that’s how people talk! It’s a good exercise lol.)

my one actual craft recommendation is basically mandatory assigned reading in many western english/writing classes—for good reason: Thomas c foster’s “how to read literature like a professor.” He summarizes about a hundred classic western texts and explains how they use various english-canonical symbols (“if characters eat together they’re taking communion,” “if a character gets wet and doesn’t drown it’s a metaphorical baptism,” “literally everything you read is somehow related to sex… except sex which is usually about something else”) and it’s written really well for both readers and writers. Basically my bible. a great primer if you don’t know where to start with western literature/if you don’t know where to start with writing symbols and stuff

anyway to summarize, life is literature, living is reading, we all still have so much time to learn, read “how to read literature like a professor,” and keep a diary

I also forgot to mention this in my last advice post but don’t use epithets please 😭 idk if you use epithets or not but this is just general advice, it’s my most snotty literary opinion and it’s very common in fanfic for some reason (it’s like so specific to the fanfic genre it’s insane) but i am extremely convicted about it i feel very strongly so im telling you. epithets make your writing sound very obviously fanficky. “the blond man” “the taller man” etc… just don’t use them it’s so unspecific!! WHICH blond man???? WHICH tall man? why can’t we be specific here?? have we been suddenly struck with amnesia?? just use his name!!

Also you say you don’t read a lot of western literature—I am not sure where you’re from but don’t feel like you HAVE to read/write only western literature to be successful. That’s only true if you want to succeed in the gatekept western lit market—and even then, the gatekept western lit market is literally currently foaming at the mouth to hear other perspectives right now. Who you are & where you come from invariably affects how you see the world & write about it, so lean into that if you can!

unfortunately my advice for getting stuck on a scene is “just write it.” Just sit down and get SOMETHING on the page. Spoiler alert, those tend to be the scenes i (and most of the writers i know) dislike the most, when coming back to reread my/our own writing. like there are many scenes in my fics that i have published where i think the lack of passion is unfortunately pretty obvious. But that’s kind of the way it goes. Some scenes you will like/want to write better than others. Shrug. at least they’re there on the page. as they say: don’t let “perfect” be the enemy of “good enough.”

[ranidspace]

open the command prompt on your computer

on windows it's cmd.exe, also known as "command prompt" I would also try out "Windows Terminal" it's a pretty good option, looks a bit more modern with more features like tabs and shortcuts

now stare at it. love it. kiss it. she's you're new friend and you're gonna be nice to her.

the first and only command i will tell you about is "cd", change directory. this opens a folder. try "cd C:/Users/[your user]/Desktop" ypu cam press "tab" autocomplete folder names, or cycle through options. on windows it is not case sensitive

the command prompt will likely already open at the "C:/Users/[username]" folder, so you could also type "cd Desktop". the current folder you're im will always be written before a right chevron ">" before place where you can type.

advanced (/j) technique: if you want to change directory to another drive, like if you have a secondary drive, or a flash drive plugged in, or anything else, you can do "cd -d D:/testfolder".

"-d" means you're specifying a folder on a different drive

practice by using file explorer to navigate to a random folder on your computer, then going to the same folder in the command prompt. if youve got this down, congrats, thats 90℅ of learning how to use cmd. the rest, the program that needs cmd will usually tell you how to use it step by step, in the readme.

[aionlinemoney]

India’s Tech Sector to Create 1.2 Lakh AI Job Vacancies in Two Years

India’s technology sector is set to experience a hiring boom with job vacancies for artificial intelligence (AI) roles projected to reach 1.2 lakh over the next two years. As the demand for AI latest technology increases across industries, companies are rapidly adopting advanced tools to stay competitive. These new roles will span across tech services, Global Capability Centres (GCCs), pure-play AI and analytics firms, startups, and product companies.

Following a slowdown in tech hiring, the focus is shifting toward the development of AI. Market analysts estimate that Indian companies are moving beyond Proof of Concept (PoC) and deploying large-scale AI systems, generating high demand for roles such as AI researchers, product managers, and data application specialists. “We foresee about 120,000 to 150,000 AI-related job vacancies emerging as Indian IT services ramp up AI applications,” noted Gaurav Vasu, CEO of UnearthInsight.

India currently has 4 lakh AI professionals, but the gap between demand and supply is widening, with job requirements expected to reach 6 lakh soon. By 2026, experts predict the number of AI specialists required will hit 1 million, reflecting the deep integration of AI latest technology into industries like healthcare, e-commerce, and manufacturing.

The transition to AI-driven operations is also altering the nature of job vacancies. Unlike traditional software engineering roles, artificial intelligence positions focus on advanced algorithms, automation, and machine learning. Companies are recruiting experts in fields like deep learning, robotics, and natural language processing to meet the growing demand for innovative AI solutions. The development of AI has led to the rise of specialised roles such as Machine Learning Engineers, Data Scientists, and Prompt Engineers.

Krishna Vij, Vice President of TeamLease Digital, remarked that new AI roles are evolving across industries as AI latest technology becomes an essential tool for product development, operations, and consulting. “We expect close to 120,000 new job vacancies in AI across different sectors like finance, healthcare, and autonomous systems,” he said.

AI professionals also enjoy higher compensation compared to their traditional tech counterparts. Around 80% of AI-related job vacancies offer premium salaries, with packages 40%-80% higher due to the limited pool of trained talent. “The low availability of experienced AI professionals ensures that artificial intelligence roles will command attractive pay for the next 2-3 years,” noted Krishna Gautam, Business Head of Xpheno.

Candidates aiming for AI roles need to master key competencies. Proficiency in programming languages like Python, R, Java, or C++ is essential, along with knowledge of AI latest technology such as large language models (LLMs). Expertise in statistics, machine learning algorithms, and cloud computing platforms adds value to applicants. As companies adopt AI latest technology across domains, candidates with critical thinking and  AI adaptability will stay ahead so it is important to learn and stay updated with AI informative blogs & news.

Although companies are prioritising experienced professionals for mid-to-senior roles, entry-level job vacancies are also rising, driven by the increased use of AI in enterprises. Bootcamps, certifications, and academic programs are helping freshers gain the skills required for artificial intelligence roles. As AI development progresses, entry-level roles are expected to expand in the near future. AI is reshaping the industries providing automation & the techniques to save time , to increase work efficiency. 

India’s tech sector is entering a transformative phase, with a surge in job vacancies linked to AI latest technology adoption. The next two years will witness fierce competition for AI talent, reshaping hiring trends across industries and unlocking new growth opportunities in artificial intelligence. Both startups and established companies are racing to secure talent, fostering a dynamic landscape where artificial intelligence expertise will be help in innovation and growth. AI will help organizations and businesses to actively participate in new trends.

#aionlinemoney.com

[writter123]

Key Programming Languages Every Ethical Hacker Should Know

In the realm of cybersecurity, ethical hacking stands as a critical line of defense against cyber threats. Ethical hackers use their skills to identify vulnerabilities and prevent malicious attacks. To be effective in this role, a strong foundation in programming is essential. Certain programming languages are particularly valuable for ethical hackers, enabling them to develop tools, scripts, and exploits. This blog post explores the most important programming languages for ethical hackers and how these skills are integrated into various training programs.

Python: The Versatile Tool

Python is often considered the go-to language for ethical hackers due to its versatility and ease of use. It offers a wide range of libraries and frameworks that simplify tasks like scripting, automation, and data analysis. Python’s readability and broad community support make it a popular choice for developing custom security tools and performing various hacking tasks. Many top Ethical Hacking Course institutes incorporate Python into their curriculum because it allows students to quickly grasp the basics and apply their knowledge to real-world scenarios. In an Ethical Hacking Course, learning Python can significantly enhance your ability to automate tasks and write scripts for penetration testing. Its extensive libraries, such as Scapy for network analysis and Beautiful Soup for web scraping, can be crucial for ethical hacking projects.

JavaScript: The Web Scripting Language

JavaScript is indispensable for ethical hackers who focus on web security. It is the primary language used in web development and can be leveraged to understand and exploit vulnerabilities in web applications. By mastering JavaScript, ethical hackers can identify issues like Cross-Site Scripting (XSS) and develop techniques to mitigate such risks. An Ethical Hacking Course often covers JavaScript to help students comprehend how web applications work and how attackers can exploit JavaScript-based vulnerabilities. Understanding this language enables ethical hackers to perform more effective security assessments on websites and web applications.

Biggest Cyber Attacks in the World

C and C++: Low-Level Mastery

C and C++ are essential for ethical hackers who need to delve into low-level programming and system vulnerabilities. These languages are used to develop software and operating systems, making them crucial for understanding how exploits work at a fundamental level. Mastery of C and C++ can help ethical hackers identify and exploit buffer overflows, memory corruption, and other critical vulnerabilities. Courses at leading Ethical Hacking Course institutes frequently include C and C++ programming to provide a deep understanding of how software vulnerabilities can be exploited. Knowledge of these languages is often a prerequisite for advanced penetration testing and vulnerability analysis.

Bash Scripting: The Command-Line Interface

Bash scripting is a powerful tool for automating tasks on Unix-based systems. It allows ethical hackers to write scripts that perform complex sequences of commands, making it easier to conduct security audits and manage multiple tasks efficiently. Bash scripting is particularly useful for creating custom tools and automating repetitive tasks during penetration testing. An Ethical Hacking Course that offers job assistance often emphasizes the importance of Bash scripting, as it is a fundamental skill for many security roles. Being proficient in Bash can streamline workflows and improve efficiency when working with Linux-based systems and tools.

SQL: Database Security Insights

Structured Query Language (SQL) is essential for ethical hackers who need to assess and secure databases. SQL injection is a common attack vector used to exploit vulnerabilities in web applications that interact with databases. By understanding SQL, ethical hackers can identify and prevent SQL injection attacks and assess the security of database systems. Incorporating SQL into an Ethical Hacking Course can provide students with a comprehensive understanding of database security and vulnerability management. This knowledge is crucial for performing thorough security assessments and ensuring robust protection against database-related attacks.

Understanding Course Content and Fees

When choosing an Ethical Hacking Course, it’s important to consider how well the program covers essential programming languages. Courses offered by top Ethical Hacking Course institutes should provide practical, hands-on training in Python, JavaScript, C/C++, Bash scripting, and SQL. Additionally, the course fee can vary depending on the institute and the comprehensiveness of the program. Investing in a high-quality course that covers these programming languages and offers practical experience can significantly enhance your skills and employability in the cybersecurity field.

Certification and Career Advancement

Obtaining an Ethical Hacking Course certification can validate your expertise and improve your career prospects. Certifications from reputable institutes often include components related to the programming languages discussed above. For instance, certifications may test your ability to write scripts in Python or perform SQL injection attacks. By securing an Ethical Hacking Course certification, you demonstrate your proficiency in essential programming languages and your readiness to tackle complex security challenges. Mastering the right programming languages is crucial for anyone pursuing a career in ethical hacking. Python, JavaScript, C/C++, Bash scripting, and SQL each play a unique role in the ethical hacking landscape, providing the tools and knowledge needed to identify and address security vulnerabilities. By choosing a top Ethical Hacking Course institute that covers these languages and investing in a course that offers practical training and job assistance, you can position yourself for success in this dynamic field. With the right skills and certification, you’ll be well-equipped to tackle the evolving challenges of cybersecurity and contribute to protecting critical digital assets.

[sunbeaminfo]

Are you ready to take your C programming skills to the next level? Join Sunbeam Institute’s highly anticipated webinar on Advanced Pointers in C and become a master in one of the most crucial aspects of C programming. Pointers in C are more than just a feature; they are a powerful tool that allows you to directly manipulate memory, optimize code performance, and handle complex data structures with ease.

In this Advanced Pointer in C webinar, our expert instructors will dive deep into the concepts that are often challenging to grasp. You’ll learn:

How to effectively manage memory and avoid common pitfalls.

Techniques for handling arrays, strings, and dynamic memory allocation with pointers.

Understanding of pointer arithmetic and how to use it to manipulate data efficiently.

Tips for using pointers with functions and multi-dimensional arrays.

Best practices for debugging pointer-related issues in your code.

This webinar is perfect for experienced C programmers who want to refine their skills and apply advanced techniques to their projects. Whether you’re working on embedded systems, software development, or high-performance applications, mastering pointers will give you an edge in the competitive programming world.

Don’t miss this opportunity to learn from the best! Register now for Sunbeam Institute’s Advanced Pointer in C webinar and become an expert in one of the most powerful features of the C language.

Seats are limited, so secure your spot today!

[spacetimewithstuartgary]

Are nearby planets sending radio signals to each other?

Scientists use Allen Telescope Array to search for interplanetary communications in the TRAPPIST-1 star system

A new technique allows astronomers to home in on planets beyond our solar system that are in line with each other and with Earth to search for radio signals similar, for example, to ones used to communicate with the rovers on Mars. Penn State astronomers and scientists at the SETI Institute spent 28 hours scanning the TRAPPIST-1 star system for these signs of alien technology with the Allen Telescope Array (ATA). This project marks the longest single-target search for radio signals from TRAPPIST-1. Although the team didn’t find any evidence of extraterrestrial technology, their work introduced a new way to search for signals in the future.

A paper describing the research was accepted for publication in the Astronomical Journal and is available online as a preprint.

“This research shows that we are getting closer to technology and methods that could detect radio signals similar to the ones we send into space,” said Nick Tusay, a graduate student research fellow at Penn State and first author of the paper. “Most searches assume a powerful signal, like a beacon intended to reach distant planets, because our receivers have a sensitivity limit to a minimum transmitter power beyond anything we unintentionally send out. But, with better equipment, like the upcoming Square Kilometer Array, we might soon be able to detect signals from an alien civilization communicating with its spacecraft.”

The project focused on a phenomenon called planet-planet occultations (PPOs). PPOs happen when one planet moves in front of another from Earth’s perspective. If intelligent life exists in that star system, radio signals sent between planets could leak and be detected from Earth.

Using the upgraded ATA — a series of radio antennae dedicated to the search for extraterrestrial technology located at the Hat Creek Observatory in the Cascade Mountains about 300 miles north of San Francisco — the team scanned a wide range of frequencies, looking for narrowband signals, which are considered possible signs of alien technology. The team filtered millions of potential signals, narrowing down to about 11,000 candidates for detailed analysis. The team detected 2,264 of these signals during predicted PPO windows. However, none of the signals were of non-human origin.

The ATA's new capabilities, which include advanced software to filter signals, helped the team separate possible alien signals from Earth-based ones. The researchers said they believe that refining these methods and focusing on events like PPOs could help increase the chances of detecting alien signals in the future.

“This project included work by undergraduate students in the 2023 SETI Institute Research Experience for Undergraduates program,” said Sofia Sheikh, a SETI researcher at the SETI Institute who earned her doctoral degree at Penn State. “The students looked for signals from human-made orbiters around Mars to check if the system could detect signals correctly. It was an exciting way to involve students in cutting-edge SETI research.”

The TRAPPIST-1 system is a small, cool star about 41 light years from Earth. It has seven rocky planets, some of which are in the habitable zone, where conditions might allow liquid water to exist — an essential ingredient for life as we know it. This makes TRAPPIST-1 a prime target searching for life beyond Earth.

“The TRAPPIST-1 system is relatively close to Earth, and we have detailed information about the orbit of its planets, making it an excellent natural laboratory to test these techniques,” Tusay said. “The methods and algorithms that we developed for this project can eventually be applied to other star systems and increase our chances of finding regular communications among planets beyond our solar system, if they exist.”

The team did not find any alien signals this time, but they will continue improving their search techniques and exploring other star systems. Future searches with bigger and more powerful telescopes could help scientists detect even fainter signals and expand our understanding of the universe, the team said.

In addition to Tusay and Sheikh, the research team includes Jason T. Wright at Penn State; Evan L. Sneed at the University of California, Riverside; Wael Farah, Andrew Siemion and David R. DeBoer at the University of California, Berkeley; and Alexander W. Pollak and Luigi F. Cruz at the SETI Institute. This research was primarily funded through grants from the U.S. National Science Foundation with additional support from the Penn State Extraterrestrial Intelligence Center and the Penn State Center for Exoplanets and Habitable Worlds, which are supported by the Penn State and the Penn State Eberly College of Science.

About the SETI Institute Founded in 1984, the SETI Institute is a non-profit, multi-disciplinary research and education organization whose mission is to lead humanity’s quest to understand the origins and prevalence of life and intelligence in the universe and to share that knowledge with the world. The institute’s research encompasses the physical and biological sciences and leverages expertise in data analytics, machine learning and advanced signal detection technologies. The SETI Institute is a distinguished research partner for industry, academia and government agencies, including NASA and NSF.

IMAGE: Illustration showing communication between planets beyond our solar system looking from the perspective of Earth. New research using the Allen Telescope Array looked for this type of communication, similar to communication between Earth and our rovers on Mars, in the TRAPPIST-1 star system. Credit Zayna Sheikh

[hob28]

Advanced C Programming: Mastering the Language

Introduction

Advanced C programming is essential for developers looking to deepen their understanding of the language and tackle complex programming challenges. While the basics of C provide a solid foundation, mastering advanced concepts can significantly enhance your ability to write efficient, high-performance code.

1. Overview of Advanced C Programming

Advanced C programming builds on the fundamentals, introducing concepts that enhance efficiency, performance, and code organization. This stage of learning empowers programmers to write more sophisticated applications and prepares them for roles that demand a high level of proficiency in C.

2. Pointers and Memory Management

Mastering pointers and dynamic memory management is crucial for advanced C programming, as they allow for efficient use of resources. Pointers enable direct access to memory locations, which is essential for tasks such as dynamic array allocation and manipulating data structures. Understanding how to allocate, reallocate, and free memory using functions like malloc, calloc, realloc, and free can help avoid memory leaks and ensure optimal resource management.

3. Data Structures in C

Understanding advanced data structures, such as linked lists, trees, and hash tables, is key to optimizing algorithms and managing data effectively. These structures allow developers to store and manipulate data in ways that improve performance and scalability. For example, linked lists provide flexibility in data storage, while binary trees enable efficient searching and sorting operations.

4. File Handling Techniques

Advanced file handling techniques enable developers to manipulate data efficiently, allowing for the creation of robust applications that interact with the file system. Mastering functions like fopen, fread, fwrite, and fclose helps you read from and write to files, handle binary data, and manage different file modes. Understanding error handling during file operations is also critical for building resilient applications.

5. Multithreading and Concurrency

Implementing multithreading and managing concurrency are essential skills for developing high-performance applications in C. Utilizing libraries such as POSIX threads (pthreads) allows you to create and manage multiple threads within a single process. This capability can significantly enhance the performance of I/O-bound or CPU-bound applications by enabling parallel processing.

6. Advanced C Standard Library Functions

Leveraging advanced functions from the C Standard Library can simplify complex tasks and improve code efficiency. Functions for string manipulation, mathematical computations, and memory management are just a few examples. Familiarizing yourself with these functions not only saves time but also helps you write cleaner, more efficient code.

7. Debugging and Optimization Techniques

Effective debugging and optimization techniques are critical for refining code and enhancing performance in advanced C programming. Tools like GDB (GNU Debugger) help track down bugs and analyze program behavior. Additionally, understanding compiler optimizations and using profiling tools can identify bottlenecks in your code, leading to improved performance.

8. Best Practices in Advanced C Programming

Following best practices in coding and project organization helps maintain readability and manageability of complex C programs. This includes using consistent naming conventions, modularizing code through functions and header files, and documenting your code thoroughly. Such practices not only make your code easier to understand but also facilitate collaboration with other developers.

9. Conclusion

By exploring advanced C programming concepts, developers can elevate their skills and create more efficient, powerful, and scalable applications. Mastering these topics not only enhances your technical capabilities but also opens doors to advanced roles in software development, systems programming, and beyond. Embrace the challenge of advanced C programming, and take your coding skills to new heights!

[gnattyplayssims]

1964 Pt2 - Kyle Kyleson

"You wanted to see me Mrs. Colbert?"

"Yes. Have a seat, Ava. There seems to be a small problem with your advanced curriculum."

"I've been doing all the work...and getting A's. What's the issue?"

"You haven't put down your plan for completing your service hours."

"Oh...I haven't been able to find anything yet."

"Well it turns out that I have a fantastic opportunity for you. There's a student who is struggling with his science class. In fact he'll be expelled if he doesn't get his grades up."

"Oh I love science, I can help."

"That's what I was hoping you'd say. You can come in now."

The door opened and a fashion nighmare walked in. Ava cringed as the teen flopped into the other chair.

"I told you I don't need a tutor Mrs. C. It's just a few missing assignments, I'll turn them in next week."

"See that you do. If you can't get your grades up you will no longer be welcome at Copperdale Academy. Perhaps you'd have better luck at Myshuno Prep."

"Don't worry." Ava piped up. "We can meet after school. You'll be caught up in no time."

"I don't need a plumbing tutor!"

"What did the old hag want." Nancy was in one of her typical moods but they barely phased Ava anymore.

"She had a community Service opportunity for me."

"Right...I still can't believe you signed up for that stupid program."

"Not all of us can rely on daddy's bank account."

"So what's the assignment?"

"Tutoring!" Ava couldn't hide her excitement at the opportunity.

"Who?"

"Kyle Kyleson."

"Ew! The hoodie, beanie kid? He's like 10 levels of gross."

"Relax Nance, it's just tutoring. It's not like I'm gonna marry him."

"Ew! Don't even say that!"

By the end of the month Ava was nearly convinced Kyle was a lost cause...until one day... "Stop. What was that?"

"What?"

"I saw you. You mouthed 7 but wrote down 9." She frowned and scribbled something down "Solve this." He rolled his eyes and did as he was told. "And this?"

"Kyle...these are university level equations...you're like...a genius."

"Wow, thanks Einstein."

"I'm serious. What's your deal?"

"How bout this...My sister and I need a 4th for our bowling league this semester. You join, I'll tell you."

Ava rolled her eyes. "Fine."

"KYLE! You didn't tell me your girlfriend was so CUTE!!!" The woman went for a hug.

"Sorry, I don't do hugs."

"Oh..." The woman looked like Ava had smacked her, clearly not used to people denying her friendship.

"You must be Jennifer. And just to clarify...we're NOT dating."

Kyle had already settled in at a lane "Ava you're with me. Jen and her college buddy will practice down there. You know the rules?"

Ava rolled her eyes. "Throw ball, hit pins. Not that hard"

He smirked and pulled his ball off the rack wasting no time in showing off his skills.

The ball struck the pins with a satisfying clatter and Kyle whooped as all the pins fell and he did a little dance as he spun off the lane. "And that's how it's done."

"Give me a break, literally anyone could do that." She grabbed a ball and stepped confidently up to the lane.

"Ooooh not bad Mizrahi. Nice form!" Kyle cheered for her and his praise made her heart soar more than she cared to admit. She released the ball and watched with satisfaction as it rolled right into the gutter.

"Oh well...that's unfortunate."

"Plumbob. Give me another ball."

Kyle came up behind her. "It okay to admit you don't know something."

"I'm fine."

"Really? Cause from here that looked like a gutter ball."

"I don't need your help."

"And that sounds like a wall."

"Fine whatever, how would you throw it?"

"Hold it like this."

For the next hour Kyle showed Ava the proper techniques and explained the rules of the game. He would occasionally throw his own ball to demonstrate and laughed when she got another gutter ball but he always showed her what she did wrong. Until finally...

"I HIT ONE!!"

Ava leapt excitedly into Kyle's arms as the singular pin toppled over. Kyle grinned up at her, spinning her around. "I knew you could!" Looking down into his beautiful blue eyes, Ava felt like the world around them melted away.

"So can I join your team?"

"I'll think about it."

For a moment she thought he was going to kiss her and she wasn't quite sure how she felt about it. "I should probably walk you home now."

As promised Kyle explained his bad grades as they walked home. "I was doing this stuff in grade school. Why waste my time on classwork?"

Ava looked about to protest but he didn't let her speak. "Hey did you know that when a wet object touches a frozen object it creates a shared ice layer that causes stickiness? Watch!...Oh thit!"

Ava laughed, "Are you stuck? Here let me help"

"Na! Thtop!"

"Sorry what was that?"

Ava grinned mischieviously and took a step closer, her heart pounding as her shoes bumped his and she pressed her body against his. A shiver of excitement went through him as he felt her warm breath on his tongue and the 'shared ice layer' melted away.

"That's better."

Kyle turned to her in embarrassment his frozen tongue still hanging out of his mouth like a sad puppy. "Kyle Kyleson, you may be a genius but you're kind of an idiot." She pressed a warm kiss to his cheek. "I mean really. Who flunks out of 3 schools for being too lazy?"

"It was only 2, I haven't flunked out of Copperdale yet." She slipped her hand into his and he pulled her a little closer.

"I'll be real upset if you do...after all the work I put into you. So get your act together."

He tucked their hands into his hoodie pocket. "Only if you join our bowling team."

1965 Pt1 - Nightmares

[skaddy111]

DAMELAPATA Adiestramiento Canino a Domicilio: Your Expert Dog Training Solution in Santander, Cantabria

Welcome to DAMELAPATA Adiestramiento Canino a Domicilio, where our passion for dogs meets professional training excellence. Based in the picturesque region of Santander, Cantabria, we specialize in providing personalized, in-home dog training services designed to foster a harmonious relationship between you and your furry friend. Our team of skilled trainers is dedicated to addressing the unique needs of each dog, ensuring effective behavior modification and skill development. Whether you have a rambunctious puppy or an adult dog with behavioral issues, we are here to help.

Adiestramiento Canino Santander

At DAMELAPATA, our adiestramiento canino Santander services are tailored to meet the diverse needs of dog owners in the region. We understand that every dog is unique, and so is their learning style. Our comprehensive training programs encompass a variety of techniques, from basic obedience training to advanced behavior correction. By focusing on positive reinforcement, we ensure that your dog not only learns commands but also enjoys the training process. Our goal is to help you build a strong bond with your dog through mutual respect and understanding, making life more enjoyable for both of you.

Adiestrador Canino Santander

Finding a reliable adiestrador canino Santander is crucial for effective dog training. Our team at DAMELAPATA consists of experienced and certified trainers who are passionate about helping dogs and their owners. We pride ourselves on staying updated with the latest training methodologies and behavioral science to provide the best possible service. Whether your dog needs help with socialization, obedience, or overcoming specific behavioral issues, our trainers have the expertise to guide them towards positive change. With our professional and compassionate approach, you can trust us to handle your dog's training needs with the utmost care.

Adiestramiento de Perros Santander

Adiestramiento de perros Santander is more than just teaching your dog to sit or stay. It involves understanding your dog's behavior, motivations, and challenges to create a customized training plan that addresses their specific needs. At DAMELAPATA, we take the time to get to know your dog and develop a training program that promotes long-term success. Whether you're dealing with a stubborn puppy, an anxious rescue, or a dog with ingrained habits, our personalized training sessions aim to instill confidence and good behavior in your pet. We believe that a well-trained dog is a happy dog, and a happy dog makes for a happy home.

Adiestrador de Perros Santander

As an adiestrador de perros Santander, our role goes beyond training your dog; it involves educating and supporting you as an owner. We provide you with the tools and knowledge to reinforce the training at home, ensuring consistency and effectiveness. Our trainers are not only skilled in dog training but also in teaching owners how to communicate better with their pets. We offer guidance on everything from proper leash handling to understanding canine body language. This holistic approach ensures that you and your dog are on the same page, leading to a more fulfilling and stress-free relationship.

Adiestramiento Cachorro Santander

Starting training early is crucial for raising a well-behaved dog, which is why we offer specialized adiestramiento cachorro Santander services. Puppies are at a critical stage of development, and the habits they form now will shape their behavior for the rest of their lives. Our puppy training programs focus on essential skills such as housebreaking, socialization, basic commands, and proper play behavior. By introducing these elements early, we help prevent common behavioral problems and set the foundation for a well-adjusted adult dog. Our gentle and positive approach ensures that your puppy enjoys learning and grows into a confident and obedient companion.

Benefits of In-Home Dog Training

Choosing DAMELAPATA Adiestramiento Canino a Domicilio offers several advantages over traditional training classes. One of the primary benefits is the personalized attention your dog receives. In-home training allows us to observe and address behavioral issues in the environment where they occur. This context-specific approach is often more effective in resolving problems and reinforcing good behavior. Additionally, in-home training provides a convenient and comfortable setting for both you and your dog, reducing stress and distractions that can impede the learning process. Our flexible scheduling also ensures that training sessions fit seamlessly into your busy life.

Customized Training Programs

Every dog is different, which is why we offer customized training programs tailored to your dog's specific needs and personality. Whether your dog requires basic obedience, advanced training, or behavior modification, we develop a plan that targets their unique challenges. Our trainers use a variety of techniques, including positive reinforcement, clicker training, and desensitization, to ensure the best outcomes. By continuously assessing your dog's progress and adjusting the training plan as needed, we ensure that the training remains effective and engaging. This personalized approach not only addresses immediate concerns but also promotes long-term behavioral improvement.

Positive Reinforcement Techniques

At DAMELAPATA, we believe in the power of positive reinforcement to shape desirable behaviors. Positive reinforcement involves rewarding your dog for exhibiting good behavior, which encourages them to repeat those actions. This method is scientifically proven to be more effective and humane compared to punishment-based training. Our trainers are skilled in identifying the right rewards, whether it's treats, praise, or play, to motivate your dog. By making training a fun and rewarding experience, we foster a positive learning environment that builds trust and strengthens the bond between you and your dog.

Addressing Behavioral Issues

Behavioral issues such as aggression, anxiety, and excessive barking can significantly impact your dog's quality of life and your relationship with them. At DAMELAPATA, we specialize in addressing these complex issues with a compassionate and methodical approach. Our trainers conduct thorough assessments to identify the root causes of the behavior and develop a tailored intervention plan. Through a combination of training, environmental management, and owner education, we work to modify undesirable behaviors and promote positive alternatives. Our goal is to help your dog become a well-mannered and confident member of your family.

Socialization and Play

Proper socialization is crucial for developing a well-rounded and friendly dog. Our training programs include structured socialization sessions that expose your dog to a variety of people, animals, and environments. This exposure helps prevent fear and aggression, promoting a more adaptable and sociable pet. We also emphasize the importance of play in our training. Play is not only a great way to bond with your dog but also an effective tool for teaching and reinforcing commands. Our trainers incorporate fun and interactive activities into the training sessions, making learning enjoyable for your dog.

Ongoing Support and Guidance

Training doesn't end when the session is over. At DAMELAPATA, we provide ongoing support and guidance to ensure the continued success of your dog's training. We offer follow-up sessions, troubleshooting, and additional resources to help you maintain and build on the progress made during training. Our trainers are always available to answer your questions and provide advice on any challenges you may encounter. This continuous support ensures that you and your dog continue to thrive long after the initial training program is complete.

Commitment to Excellence

At DAMELAPATA Adiestramiento Canino a Domicilio, our commitment to excellence drives everything we do. We are dedicated to providing the highest quality dog training services in Santander, Cantabria. Our trainers are not only experts in their field but also passionate about making a positive difference in the lives of dogs and their owners. We continuously strive to improve our methods and stay informed about the latest advancements in dog training. This commitment ensures that we deliver the best possible outcomes for our clients and their beloved pets.

Conclusion

DAMELAPATA Adiestramiento Canino a Domicilio is your trusted partner for professional and compassionate dog training in Santander, Cantabria. Whether you need basic obedience training, behavior modification, or specialized puppy training, we have the expertise and dedication to meet your needs. Our personalized, in-home training programs are designed to foster a positive and lasting relationship between you and your dog. Contact us today to schedule a consultation and take the first step towards a happier, more harmonious life with your canine companion. With DAMELAPATA, your dog is not just trained, but transformed.

[mercyjuliet1512]

Level Up Your Selenium Skills: The Ultimate Course for Test Automation

Are you looking to enhance your test automation skills and become a proficient Selenium user? Look no further! In this article, we will introduce you to the ultimate course that can help you level up your Selenium skills and take your test automation abilities to new heights. Whether you are a beginner or have some prior experience with Selenium, this course is designed to cater to all skill levels. So, let's dive into the details and explore the exciting journey of becoming a Selenium pro!

Why Test Automation Education Matters

In today's rapidly evolving IT industry, staying ahead of the curve is crucial for success. With software systems becoming increasingly complex, manual testing alone cannot keep up with the pace of development. Test automation has become a necessity to ensure the efficiency, accuracy, and scalability of testing processes.

By investing in test automation education, you empower yourself with the knowledge and skills required to excel in the competitive job market. Test automation specialists are in high demand, and having expertise in Selenium can open numerous career opportunities. Furthermore, by leveraging Selenium, you can save time, reduce effort, and deliver reliable results, making it an indispensable tool for any software tester.

The Power of Selenium in Test Automation

Selenium is a powerful open-source framework that has revolutionized the world of test automation. It provides robust capabilities for automating web browsers and enables testers to perform cross-browser testing effortlessly. With Selenium, you can write automation scripts in various programming languages like Java, Python, C#, and more. Its vast ecosystem of plugins and frameworks further extends its potential, making it the go-to choice for many automation professionals.

Key Features of Selenium

Selenium boasts a rich set of features that make it highly suitable for test automation. Some of the notable features include:

Cross-Browser Compatibility: Selenium allows you to test web applications across multiple browsers, ensuring your website functions flawlessly regardless of the platform.

Multi-Language Support: Selenium supports multiple programming languages, enabling you to choose your preferred language based on your comfort and project requirements.

Fast and Reliable: Selenium empowers you to execute tests swiftly and consistently, providing accurate results while maintaining the integrity of your automation suite.

Flexible and Extensible: Selenium's architecture allows you to integrate it with various frameworks and tools, providing flexibility in designing automation solutions that fit your specific needs.

Parallel Execution: Selenium allows you to run tests in parallel, significantly reducing execution time and enhancing productivity.

Community Support: Selenium enjoys a vast user community, providing ample resources, tutorials, and support when encountering challenges during automation implementation.

The Ultimate Course for Leveling Up Your Selenium Skills

Now that you understand the significance of Selenium in test automation, let's explore the ultimate course that can skyrocket your skills in this domain. This comprehensive course is designed by industry experts with extensive experience in test automation using Selenium. It covers everything from the fundamentals to advanced topics, ensuring a comprehensive and well-rounded learning experience.

Course Curriculum Highlights

Here's a glimpse of what you can expect to learn from this ultimate Selenium course:

Introduction to Selenium and its various components

Understanding Selenium WebDriver and its core functionalities

Hands-on exercises to master Selenium IDE and Selenium Grid

In-depth exploration of best practices for test automation using Selenium

Utilizing TestNG for efficient test case management and optimization

Advanced techniques for handling dynamic elements, AJAX, and other challenging scenarios

Integrating Selenium with frameworks like JUnit and Cucumber for improved test reporting and maintenance

Leveraging Selenium with Continuous Integration tools like Jenkins for seamless integration into the development pipeline

Exploring Selenium's compatibility with cloud platforms for distributed test execution

Target Audience and Prerequisites

Whether you are a beginner stepping into the world of test automation or a seasoned professional aiming to enhance your Selenium skills, this course caters to all skill levels. However, having a basic understanding of programming concepts and web technologies will be beneficial in grasping the core concepts effectively.

In conclusion, if you are looking to take your test automation skills to the next level, investing in the ultimate Selenium course at ACTE Technologies is the perfect choice. With Selenium's powerful capabilities and the comprehensive curriculum of this course, you will acquire the knowledge and expertise needed to excel in the field of test automation. So, why wait? Embark on this exciting journey and empower yourself with the skills that will set you apart in the competitive IT industry. Level up your Selenium skills and unlock endless opportunities!

[thara333]

Unraveling Selenium's Testing Odyssey: Pros and Cons Unveiled

In the ever-evolving realm of software testing, Selenium stands as a stalwart, renowned for its versatility and capabilities. As testing teams explore this dynamic tool, it's essential to navigate through its strengths and challenges. This exploration takes a deep dive into the advantages and disadvantages of Selenium, offering insights into what makes it a formidable ally and where it presents potential hurdles.

Pros of Leveraging Selenium:

Seamless Cross-Browser Compatibility: Selenium's prowess lies in its ability to seamlessly support an array of browsers, including Chrome, Firefox, Safari, and Edge. This ensures that web applications undergo thorough and consistent testing across diverse user environments.

Flexibility in Programming Language Support: A distinguishing feature of Selenium is its support for various programming languages – Java, Python, C#, and Ruby. This adaptability empowers testing teams to choose languages that align with their expertise or project requirements, fostering a dynamic and adaptable testing environment.

Efficient Parallel Execution: Selenium's capability to execute test scripts in parallel enhances efficiency, especially when dealing with extensive test suites. This feature significantly reduces the time required for test runs, a crucial aspect in meeting tight development timelines.

Robust Community and Abundant Resources: Beyond its features, Selenium thrives on the strength of its community. A vibrant and vast user community, coupled with an abundance of online resources, ensures quick problem-solving, continuous updates, and a wealth of knowledge accessible to testers at all skill levels.

Seamless Integration with Test Frameworks: Selenium effortlessly integrates with popular test frameworks like TestNG and JUnit. This integration elevates test management capabilities, streamlining reporting and supporting the implementation of advanced testing scenarios. The synergy between Selenium and these frameworks enhances overall testing efficiency.

Cons of Navigating Selenium's Landscape:

Limitations in Non-Web Application Support: Selenium excels in web application testing but presents limitations in handling non-web applications. This can be a challenge for projects involving diverse application types, necessitating additional tools for comprehensive testing.

Steep Learning Curve: Selenium's feature-rich nature comes with a learning curve, particularly for newcomers. The tool's intricacies may require time and dedication to master. While this curve poses a challenge, the investment in learning pays off in enhanced testing capabilities.

Reporting Dependencies on Third-Party Tools: Selenium lacks comprehensive reporting features, leading testers to rely on third-party tools or integrate additional reporting plugins. While this adds a layer of complexity, it is a common practice to ensure thorough and insightful test reports.

Challenges in Dynamic Element Identification: Dynamic web pages with frequently changing elements can pose challenges for Selenium. Ensuring stable and reliable identification of dynamic elements may require advanced strategies, influencing the resilience of test scripts. Employing dynamic element identification techniques becomes crucial.

Limited Support for Image-based Testing: Selenium's primary focus on interacting with HTML elements results in limited support for image-based testing. For projects heavily reliant on visual validation, additional tools may be necessary to complement Selenium's capabilities.

Conclusion:

Selenium stands as a robust ally in the testing arena, offering a spectrum of advantages for web application testing. However, understanding its limitations, especially in handling non-web applications and dynamic elements, is crucial. Testers must weigh these pros and cons, considering the learning curve and potential challenges, to make informed decisions about integrating Selenium into their testing toolkit.

In essence, Selenium empowers testing teams with flexibility and efficiency, serving as a reliable companion in ensuring the quality and reliability of software applications. As the testing landscape continues to evolve, Selenium remains a cornerstone, contributing to the ever-advancing field of software testing.