URL shorteners are tools that create a condensed version of long web addresses, making them easier to share and manage. These services are often used in social media posts, emails, or printed materials where space is limited. This article explains the process behind how URL shorteners function, covering their mechanisms and technology involved.

How Does a URL Shortener Work?

Creating open source software is a great way to share your skills and help others. But many developers wonder how they can earn money from something that’s free for everyone. It might seem tricky at first, but there are clear ways to turn open source projects into income. Here are some strategies to consider.

How can I make money if I code open source software?

Working with SQL databases involves a variety of standard operations that are essential for managing data efficiently. Many questions arise from developers and database administrators alike when they perform routine tasks or troubleshoot issues. This article covers some of the most common SQL queries used for database operations, providing clarity on their purpose and usage.

What Are the Most Common Queries for SQL Database Operations?

Moving beyond the basic add, commit, and push cycle is what separates a casual Git user from a true professional. A few powerful commands can transform your workflow, making you more efficient and your project's history cleaner. Mastering these commands will not only improve your work but also make you the go-to person on your team for any version control challenge.

10 Commands to Make You Look Like a GitHub Expert

Artificial Intelligence (AI) has made significant advancements in recent years, particularly in the area of programming. With tools capable of generating code snippets and debugging software, questions arise about the extent of AI's proficiency across various programming languages. Can AI truly master coding in all languages, or are there limitations? This article explores the current capabilities of AI in coding, its strengths and weaknesses, and what the future may hold.

Does AI Know How to Code in All Programming Languages?

Detecting and fixing bugs in code can be a tedious process. Developers often spend hours debugging, trying to locate errors that cause their applications to malfunction. Thanks to advancements in artificial intelligence, automated bug detection has become a more efficient process. This article explores how AI tools identify programming errors, making debugging faster and more accurate.

How Does AI Find Bugs in Your Code?

Many people wonder if Nvidia makes its own gaming graphics cards or if it relies on other companies to produce them. The quick answer is yes. Nvidia is not just a design company; it is also a hardware manufacturer that produces its own gaming graphics cards. Here's a simple explanation of how Nvidia operates in the world of gaming graphics cards.

Does Nvidia Make Its Own Gaming Graphics Card?

In recent years, AI tools available to everyday users have dramatically changed what people expect from technology. From virtual assistants to personalized shopping recommendations, these tools have made interacting with technology faster, easier, and more tailored to individual needs. As a result, users now expect more from every digital interaction.

How Have Consumer AI Tools Raised User Expectations for Experience?

If you are exploring ways to incorporate machine learning models into your applications, AWS Bedrock offers a flexible platform to do so. One of its powerful features is function calling, which allows seamless integration of custom functions with pre-built AI models. This article explains how to call functions with AWS Bedrock in an easy-to-follow way, providing clear steps and examples.

How Can You Use Function Calling with AWS Bedrock?

Netflix has become a popular streaming service for millions of Americans. As with any big platform, questions and problems can come up. People often wonder if they can get help from Netflix when something goes wrong or if they have billing or account issues.

Does Netflix Offer Customer Support in the USA?

Detecting credit card fraud can be a challenging task for banks and financial institutions. Fraudulent transactions can cause financial losses and damage trust with customers. Artificial Intelligence (AI) offers effective solutions to spot suspicious activity quickly and accurately. Let’s explore how AI helps in identifying credit card fraud.

How Can AI Help Detect Credit Card Fraud Transactions?

Many website owners and content creators wonder if using AI to generate articles, blog posts, or other content can help their pages perform well in search results. This is a common question today, especially with the rise of sophisticated AI tools that produce readable and useful writing.

Can AI-Generated Content Get Ranked in Google Search?

Artificial intelligence models have become more popular in recent years, but they also require a lot of computer power. This makes them expensive to run and difficult to share. A technique called distillation helps solve these problems by making AI models smaller, faster, and cheaper to operate. This article explains how distillation works and why it is useful.

How Does Distillation Make AI Models Smaller and Cheaper?

As artificial intelligence continues to improve, many wonder if writing traditional SEO articles still makes sense. In 2025, AI tools generate vast amounts of content, and large language models (LLMs) help create everything from blog posts to product descriptions. This article looks at whether SEO articles still have value today.

Are SEO Articles Still Useful in the Time of AI Content and LLMs in 2025?

If you’ve booked a trip through Expedia and need some help, one of the quickest ways is to contact their customer support by phone. Whether you have questions about your booking, want to make changes, or need assistance with cancellations or refunds, talking to a real person often provides peace of mind and clear answers.

How Can I Reach Expedia Customer Support via Phone in the USA?

If you need help with your Chime account, reaching customer support can solve many problems quickly. Whether you have a question about your card, a banking issue, or just need some basic information, Chime offers different ways to get in touch.

How Can You Contact Chime Customer Support by Phone or Email in the USA?

When preparing for a tech interview, you might encounter questions involving arrays and permutations. One common problem asks you to build an array based on a given permutation. This task is straightforward, but understanding the logic behind it is essential. In this article, I'll explain what this problem is about, how to approach it, and provide a clear example with code.

How to Build an Array from a Permutation in Coding Interviews?

Getting the first business-to-business (B2B) client is a big milestone for any startup. It opens the door to more sales, builds credibility, and can lead to partnerships and referrals. But most startups struggle with this step because businesses are careful about trusting new vendors. Here’s a clear guide on how you can win your first B2B client.

How Can a New Startup Win Its First B2B Client?

Voice-to-text technology allows people to speak and have their words transformed into written text automatically. This makes typing faster and helps assist people with disabilities. But how does a computer understand what you are saying? This article explains the basic process behind this technology and how computers turn your speech into text.

How Does Voice to Text Work in the Back? How Can Computers Know Your Words?

If you are preparing for a tech interview and encounter a question about the sum of k-mirror numbers, it’s important to understand what these numbers are and how to find their sum efficiently. In most cases, the problem involves generating numbers that are palindromic in both their decimal and k-ary representations, called k-mirror numbers, and then summing the first N of these numbers.

How to Calculate the Sum of K-Mirror Numbers?

AI is no longer just a topic for scientists and tech companies. It is transforming everyday life in ways many people do not notice. AI is moving fast, changing industries, jobs, and how we do things every day. This change is happening more quickly than most realize.

Is AI Changing the World Faster Than Most Realize?

AI coding assistants are becoming common tools for software developers. A key capability is their ability to work with projects where the code is spread out across many different files and folders. This allows them to make intelligent suggestions and perform complex tasks that affect the entire application. Their ability to do this is not magic; it's a systematic process of analyzing your entire project to build a deep model of how everything works together.

How Do AI Coding Agents Work With Code in Multiple Files?

In many programming challenges, especially during tech interviews, you'll come across problems that ask you to find the maximum possible number that can be achieved based on specific rules or constraints. One common example is the "Find the Maximum Achievable Number" problem, where you're given a set of operations, starting points, or constraints, and you need to determine the largest number you can generate.

How Can You Find the Maximum Achievable Number?

Starting a tech startup is exciting, but one of the biggest questions founders face is: how much should you pay developers? The cost of hiring and building your team has a huge impact on your company's success. Let’s break down what you can expect to spend on developer salaries in 2025 and the total cost to form your first tech team.

How Much Should You Pay for a Developer Salary in 2025 in the USA?

Starting a new web project means choosing the right tools to get the job done. The framework you pick can impact how quickly you develop, how well your site performs, and how easy it is to update later. With so many options available, selecting the best framework might seem overwhelming. This guide will help you make a clear decision.

How Do I Choose the Right Framework for My New Web Project?

Converting a doubly linked list to an array is a common task in various programming scenarios, especially when you need easier access to elements or want to perform array-specific operations. Understanding how to perform this conversion helps in optimizing your code and working efficiently with different data structures. Here, you'll find a clear explanation along with an example implementation in JavaScript.

How do I convert a Doubly Linked List to an Array in JavaScript?

Concatenating two arrays is a common task in programming. It allows you to join two sequences of data into a single array, making it easier to process or analyze combined data sets. This operation is useful in many situations, such as merging search results, combining lists of items, or preparing data for further processing.

How Do You Concatenate Two Arrays in Programming?

Managing a project can be challenging. It involves juggling tasks, coordinating team members, setting deadlines, and staying within budget. Artificial Intelligence (AI) offers tools and solutions that can make this process easier and more efficient. This article explains how AI can assist in various aspects of project management.

How Can AI Help With Your Project Management?

Understanding how to convert temperatures between Celsius and Fahrenheit is a common question in programming interviews. This task tests your ability to work with basic mathematical formulas, handle user input, and implement simple functions efficiently. Let's walk through the problem and look at some example solutions to help you prepare.

How Do You Convert Temperatures Between Celsius and Fahrenheit?

Creating an accurate and well-structured proposal is a critical step in securing software development projects. A common challenge is estimating the labor effort — how many developers will be needed, for how long, and what the total cost will be. Clients often look for justification behind team size and timeline. This guide outlines a practical approach to estimating labor for software projects, using a realistic example, and shows how to explain your estimate when it differs from the client’s expectations.

Estimating Developer Needs and Labor Cost in Software Projects

When working with linked lists in programming, it’s common to encounter scenarios where you need to print the elements starting from the last node back to the first. This task becomes interesting especially when dealing with an immutable linked list — a list where nodes cannot be modified after creation. Unlike mutable lists, you cannot simply change pointers, which means your approach must respect the immutability.

How Can You Print an Immutable Linked List in Reverse?

Understanding how to calculate the score of a string is a common question in tech interviews, especially for roles involving programming, data manipulation, or algorithm design. In most cases, the score of a string refers to a value derived from its characters based on certain rules. One typical example is assigning scores to characters based on their positions in the alphabet and then summing those scores. This type of problem helps demonstrate your ability to work with strings, loops, and basic ASCII values.

How to Calculate the Score of a String?

Many gamers are curious about new hardware that might improve their experience. Recently, AI chips have become popular in different fields. Some wonder if these chips can be used to play 3D video games. This article explains what AI chips are and whether they can help enhance 3D gaming.

Can You Use AI Chips to Play 3D Games?

Writing functions in Node.js is a fundamental skill that helps in building efficient and organized code. Functions allow you to reuse code, break complex tasks into smaller parts, and make your scripts easier to understand and maintain. In this article, you will learn how to write functions in Node.js, with clear examples to guide you.

How Do You Write a Function in Node.js?

In many programming interviews, you might encounter questions involving subsets of an array or list of numbers. One common problem is to find the sum of XOR values of all possible subsets of a given array. Understanding how to approach this problem efficiently is important, especially when the input size grows large.

How to Calculate the Sum of All Subset XOR Totals

Graphics Processing Units (GPUs) are highly parallel processors optimized for throughput rather than latency. Unlike CPUs, which are designed for diverse sequential tasks with a few complex cores, GPUs contain thousands of simpler, lightweight cores that excel at executing the same instruction across many data elements. For example, a modern NVIDIA A100 GPU has 6,912 CUDA cores, compared to a CPU with typically 8–64 cores. This massive parallelism makes GPUs indispensable not just for rendering graphics but also for scientific simulations, cryptography, and modern artificial intelligence training.

How Do GPUs Work?

Training massive language models is an incredibly intensive process, demanding huge amounts of computational power and memory. A new numerical format called MXFP4, a 4-bit floating-point representation, is making this process much more efficient. It tackles the hardware bottlenecks that slow down model development.

Training LLMs Faster with 4 Bits

Many people interested in cryptocurrencies consider storing their Bitcoin holdings locally on a hard drive. This approach gives a sense of control and security over digital assets. But what do you actually have when you save Bitcoin to a hard drive? It’s more than just a file or a number on a screen.

What Do You Have When You Save Your Bitcoins to a Hard Drive?

Distributing software effectively is key to reaching users and gaining market traction. When you develop a Windows application, choosing the right distribution channels can make a big difference. Here’s a guide to several popular options for getting your Windows software into users’ hands.

Where Can I Distribute a Windows Software?

Servers are a common part of everyday technology. Whether you're browsing the internet, sending emails, or streaming videos, servers play a crucial role behind the scenes. But what exactly is a server? Is it just a powerful computer? And what components make up a server? This article explains these questions in simple terms.

What Is a Server and What Is Inside It?

A Markov chain is a mathematical system that describes a sequence of possible events where the next event depends only on the current event, not on the sequence of events that preceded it. These systems are widely used in various fields such as computer science, economics, genetics, and many others for modeling stochastic processes, which are processes that involve randomness.

What is a Markov Chain?

Using Bitcoin to purchase goods or send money is becoming more common. Many users wonder what exactly takes place behind the scenes during a transaction. This article explains the process from initiating a payment to confirming it on the blockchain.

What Happens When You Make a Bitcoin Transaction?

When working with GitHub repositories, mistakes happen. You might push code that introduces bugs, or your team might decide that a previous version of the code is preferable. In such cases, resetting your branch's HEAD to an earlier commit becomes necessary. This guide will walk you through the different methods to undo changes, whether locally or remotely, and how to do so safely and effectively.

How to Reset Your GitHub Head to a Previous Commit?

Purchasing cryptocurrency often feels like acquiring a tangible asset, but the truth is more complex. When you buy 0.1 Bitcoin, you're not acquiring a physical item in the traditional sense. Instead, you gain access to a set of digital data and associated rights within a global network of computers. This article breaks down what ownership truly means in the context of Bitcoin and what you get for your investment.

What Do You Really Own When You Buy 0.1 Bitcoin?

Creating an executable (.exe) file for Windows might seem complex at first, but it follows a clear process involving choosing a programming language, setting up the development environment, coding, compiling, and testing. This guide walks through essential steps and the technology stack needed to develop Windows software efficiently.

How to Write a Windows .exe Software?

The dream of running powerful, open-source artificial intelligence on your own hardware is rapidly moving from niche fantasy to tangible reality. However, this dream comes with a significant price tag. As developers, researchers, and enthusiasts look to harness the capabilities of cutting-edge large language models (LLMs) like OpenAI's gpt-oss-120b and Meta's ambitious Llama 4 series, the central question becomes: what is the real cost of the hardware needed to power them locally?

Is Cutting-Edge AI Limited by Hardware Costs in 2025?

AI has made impressive strides in recent years, often showcasing capabilities that can rival human programming skills. The question many ask is: where did AI learn the programming skills it demonstrates today? The answer lies in a combination of data, algorithms, and continuous training processes that shape its abilities over time.

Where Did AI Learn the Programming Skills?

Cryptocurrency networks such as Bitcoin and Ethereum are often described in abstract terms—“decentralized,” “everywhere and nowhere”—which can leave readers unsure what that actually means in physical terms. Unlike a traditional website that lives on a specific server, a cryptocurrency network is software running simultaneously on thousands of independent machines around the world. No single company, data center, or rack “owns” it; its resilience and censorship resistance come from its geographic, organizational, and infrastructural distribution.

Where Do Cryptocurrency Networks Live?

Analog is a way of representing information using continuously variable signals. Unlike digital signals, which have specific values like 0s and 1s, analog signals change smoothly and can take any value within a certain range. This article explains what analog is, how it works, and where it is used.

What Is Analog?

Database maintenance is the process of keeping a database system healthy, fast, and reliable over time. Just like any other part of IT infrastructure, databases need regular attention to prevent problems and improve performance. This work can be scheduled during off-peak hours or performed continuously depending on the needs of the system.

What Is Database Maintenance and What Happens During It?

Bitcoin runs on a global computer network without a central company in charge. This raises a simple question: who covers the costs for all the servers, electricity, and maintenance? The answer is that the users and operators of the network share the costs in different ways, with each group contributing to keep the system alive.

Who Pays for the Bitcoin Network?

The Trump administration has officially launched its AI Action Plan, signaling a significant strategic shift from the previous administration. The new plan prioritizes rapid development, deregulation, and competition with China over the more cautious, risk-mitigation approach favored by the Biden White House. Here’s a breakdown of what we know about the new national strategy.

Is AI Action Plan the Key to U.S. Tech Dominance?

Training large artificial intelligence (AI) models requires a lot of computational power and memory. As models grow bigger, training them becomes more complex and time-consuming. To handle this challenge, researchers and engineers use techniques called data parallelism and model parallelism. These methods help distribute the workload across multiple computers or processing units, making training faster and more efficient.

What Are Data Parallelism and Model Parallelism in AI?

Social media has changed how people communicate, share, and connect. For many years, new apps entered the scene and became very popular, like Instagram, TikTok, or Snapchat. Today, though, it feels like there are fewer new social media apps that gain widespread attention. Why is that? Let’s look at some reasons behind this trend.

Why Are There No More New Popular Social Media Apps?

Artificial intelligence has made great progress recently, especially in how much information it can process at once. The new AI models can handle much bigger chunks of text or data in a single interaction. This article explains why these models can support a larger context window and what that means for users and developers.

Why Can the New AI Support Such a Large Context Window?

Building a website in 2025 involves choosing the right technology stack. The stack determines how fast your website performs, how easy it is to develop, and how well it can grow. Let’s explore the most popular options for website development today.

What Are the Popular Stacks for a Website in 2025?

When creating software, developers often need to make their programs communicate with other systems, use specific hardware, or access particular features. This is where Software Development Kits (SDKs) come into play. They are tools that make building software easier and faster. This article explains what an SDK is and why it is important for software development.

What Is an SDK and Why Is It Needed in Software Development?

Autonomous driving technology uses a lot of terms that can seem confusing at first. Acronyms like AEB, NOA, ACC, LKA, and BLIS describe different systems or features built into vehicles that help improve safety and make driving easier. This article will explain some of the most common terms in simple language.

What Do These Terms Mean in Autonomous Driving: AEB, NOA, ACC, and More?

Phonemes are the smallest units of sound in language that can change the meaning of a word. They are the basic sounds used to speak and understand words. Recognizing phonemes helps us understand how languages work and how spoken words are made.

What Are Phonemes?

Many people ask whether AI will take over jobs traditionally done by office workers. This concern is understandable as technology advances rapidly. Let’s look at what AI can do now and what the future might hold for white collar workers.

Will AI Wipe Out White Collar Jobs? Should People Be Worried About It?

Using a data center involves more than just having a place to store your servers. It’s a complex service with many different costs. If you run a business or manage IT systems, understanding what you pay for can help you make better decisions. In this article, we will look at the main expenses involved in using a data center.

What Do You Pay For When You Use a Data Center?

When you start coding or developing software, you need a tool to help you write, test, and debug your code. One such tool is called an IDE, which stands for Integrated Development Environment. This article explains what an IDE is, what features it has, and whether making one is a difficult task.

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How Do GPUs Work?