Smartwatches provide estimates of calories burned throughout the day. This number is a result of complex calculations combining personal data with sensor information.

How Do Smartwatches Calculate Calories Burned?

Regular physical activity is a cornerstone of a healthy lifestyle. The question of exactly how many workouts are ideal each week depends on individual goals, fitness levels, and schedules. The following guide offers a clear overview of current recommendations to help you plan a sustainable and effective exercise routine.

How Many Workouts Are Recommended Each Week?

Retrieval-Augmented Generation is a hybrid approach that allows AI systems to generate responses by combining retrieved information from external sources with language models' generative capabilities. Traditional language models generate answers based solely on learned patterns within their training data. RAG enhances this process by explicitly retrieving relevant data from large document collections or knowledge bases to inform the generation process.

How does RAG work in AI and why do we need it?

Maintaining proper hydration is crucial for overall health. Many people find it challenging to determine the right amount of water to drink daily. This article aims to clarify how much water your body needs and provide guidance on staying well-hydrated.

How Much Water Should We Drink Every Day?

Autonomous vehicles rely heavily on artificial intelligence (AI) to make rapid and accurate decisions while operating on roads. These vehicles must interpret their surroundings, predict future events, and respond appropriately—all in real-time. This article explores the mechanisms behind AI decision-making in self-driving cars and how these systems work to ensure safe and efficient journeys.

How Can AI Make Decisions During Autonomous Driving?

Hardware programming lets you write software that interacts with the physical world. It’s where code meets circuits — where your logic literally lights up, moves, and senses. With the right tools and mindset, you can start small and gradually build toward complex systems like robots, smart devices, and embedded controllers.

How Do I Start Learning Hardware Programming?

Creating a weather forecast app might seem complex, but leveraging AI language models can simplify the process. This guide explains how to develop a basic weather app that provides forecasts using a lightweight team of coding tools and AI. It’s suitable for beginners and those looking to add an AI-powered feature to their projects.

How Can I Build a Simple Weather Forecast App Using AI Language Models?

Large language models (LLMs) like GPT have advanced natural language understanding and generation capabilities. While these models shine in processing and generating text, practical applications often require them to interact with external data sources or services. One way to achieve this is instructing an LLM to call an external API. This article explores how to design and implement such interactions effectively.

How Can You Tell an LLM to Call an External API?

Computers see images as collections of tiny colored dots called pixels. To a machine, a photograph of a sign is just a grid of numbers representing colors and brightness, not a word or a sentence. The primary challenge is converting this visual information into symbolic text that a computer can process and understand. This conversion process is the foundation of reading text from images.

How Can AI Read Text in Images?

Home routers do maintain some records of network activity. These devices assign local IP addresses to connected gadgets like phones, computers, and smart televisions. A router's primary function is directing traffic between your local network and the wider internet. Most consumer-grade routers keep a simple log of connection attempts. This log might show the time a device joined the network, its local IP address, and sometimes the amount of data transmitted. The data recorded is often basic connection information rather than a detailed list of every website visited or file downloaded.

Does my home router keep logs of all data transfers?

Large language models sometimes produce text that seems plausible but contains made-up facts or false information. This problem has received significant attention from researchers and developers. Several methods have been developed to make these models more accurate and reliable.

How can large language models reduce incorrect outputs?

Finding customer needs is a basic sales skill. You must learn what people require before you can offer a solution. This process involves careful listening and smart questioning. Good discovery builds trust and shows you can help.

How Do You Find What Customers Really Want?

Tesla’s approach to electric vehicles goes beyond just batteries and motors. One of the standout features of Tesla’s cars is their advanced artificial intelligence (AI) chips designed to fuel autonomous driving and enhance vehicle performance. These chips play a crucial role in processing data from cameras, sensors, and radars. But just how powerful are these AI chips? This article takes a closer look at Tesla’s AI hardware and what it does for the company’s vehicles.

How Powerful Are Tesla's AI Chips?

A concise guide to fixing the “Application Error: A client-side exception has occurred” issue—covering debugging steps, common causes, SSR pitfalls, environment variables, and prevention tips for stable production deployments.

Fixing “Application Error: A Client-Side Exception Has Occurred”

Prompt engineering is a rapidly growing field that involves crafting effective prompts for AI models like GPT. With the rise of artificial intelligence and natural language processing technologies, many are asking whether they need to take formal classes to learn this skill or if they can teach themselves. This article will explore the various ways to learn prompt engineering and what path might work best for you.

Do I Need to Go to a Class to Learn Prompt Engineering?

Climate change is one of the most pressing challenges facing the world today. Educating people about climate issues and solutions is crucial for fostering informed decisions and actions. Artificial intelligence (AI) offers new possibilities to enhance how climate learning is delivered and absorbed. This article explores how AI can make climate education smarter and more effective.

Can AI Make Climate Learning Smarter?

Cloud computing has become a fundamental part of many businesses' IT infrastructure. As companies rely heavily on these services, the accuracy of billing from cloud providers plays a crucial role in financial planning and management. This article explores whether independent parties audit the accuracy of billing from large cloud service providers, and what measures clients can take to verify their bills.

Are There Independent Audits for the Accuracy of Cloud Service Bills from Major Providers?

Creating a private cloud storage system can provide your business with greater control over data, improved security, and customized solutions tailored to your specific needs. This article walks you through the steps necessary to build your own private cloud storage, highlighting key considerations and practical tips to help you get started.

How to Build Private Cloud Storage for Your Own Business?

Email systems use artificial intelligence to separate wanted messages from unwanted ones. This process relies on analyzing massive amounts of data to find patterns that indicate spam.

How Does AI Identify Spam Emails?

The holiday season often brings excitement, but it can also lead to stress, especially when it comes to shopping. Finding the best deals, choosing the right gifts, and managing your budget can be challenging. Artificial Intelligence (AI) tools offer practical ways to simplify this process and help you make smarter shopping choices. Here are some tips on how to use AI to enhance your holiday shopping experience.

How Can AI Help You Make Smarter Holiday Shopping Decisions?

Visual recognition plays a critical role in the functionality of autonomous driving cars. It enables the vehicle to interpret its environment, identify obstacles, traffic signs, pedestrians, and other vehicles in real-time. The speed at which these systems process visual data significantly impacts the safety and efficiency of self-driving cars. This article explores the speed of visual recognition in autonomous vehicles and the factors influencing their performance.

How Fast Is Visual Recognition in Autonomous Driving Cars?

A meaningful pay raise for U.S. service members is on the horizon, following a recent announcement by the President during the Navy’s 250th anniversary celebration. Included in the proposed fiscal year 2026 defense budget, the raise is expected to deliver financial relief and reinforce the government’s commitment to military personnel and veterans alike.

How Much Will Veterans’ Pay Increase in 2026?

TikTok has become one of the most popular social media platforms around the world. Many people wonder if they can access and use TikTok outside the United States. The short answer is yes, TikTok is available in many countries globally. This article explains how TikTok works internationally, any restrictions you might face, and tips for using TikTok outside the USA.

Can You Use TikTok Outside the USA?

Writing a holiday card is a wonderful way to share warmth and cheer with friends, family, or colleagues. A well-crafted card can brighten someone's day and make the holiday season even more special. Here are some tips to help you write a meaningful and memorable holiday card.

How Can You Write a Good Holiday Card?

Columbus Day is a federal holiday in the United States that commemorates Christopher Columbus's landing in the Americas on October 12, 1492. This holiday is observed on the second Monday of October each year. While the ways Americans celebrate Columbus Day vary, it often involves a mix of historical reflection, cultural events, and community activities.

How Do Americans Celebrate Columbus Day?

When businesses require legal services, one of the primary concerns is the cost involved. Legal fees can vary widely depending on the size of the business, the complexity of the matter, and the lawyer’s experience. Small and medium-sized businesses (SMBs) and large enterprises often face different pricing structures and billing methods from legal professionals. This article explores typical lawyer charges across different business sizes and what factors influence these costs.

How Much Does a Lawyer Typically Charge from SMBs to Enterprise?

Weather forecasting plays a crucial role in daily life, influencing decisions in agriculture, transportation, disaster management, and many other fields. Accurate and timely weather predictions can save lives and reduce economic losses. Over the years, advances in technology have enhanced weather forecasting methods, and artificial intelligence (AI) is now emerging as a powerful tool to further improve forecasts. This article explores how AI can enhance weather forecasting and the benefits it brings to society.

How Can AI Improve Weather Forecasting?

Cloud platforms offer tremendous flexibility, scalability, and ease of deployment—but they can also lead to unexpected and sometimes confusing charges. Many users have been surprised by monthly bills that include services they didn't knowingly use or resources that were never turned off. These billing surprises are rarely the result of malicious intent—rather, they are a consequence of the complex and interconnected nature of cloud infrastructure.

How Can You Measure Your Cloud Service Usage and Avoid Overcharges?

Running a small business involves juggling many expenses, and software subscriptions for email and office productivity tools can quickly add up. Many small business owners find themselves paying monthly fees for services that may be more expensive than necessary. Fortunately, there are several cost-effective alternatives that can help reduce these ongoing expenses without sacrificing functionality.

Are You Spending Too Much on Email and Office Software as a Small Business Owner?

Language translation has become an integral part of communication in our interconnected world. Large Language Models (LLMs) play a significant role in this process, enabling machines to convert text from one language to another with increasing accuracy. This article explores how LLMs perform language translation, highlighting their mechanisms and techniques.

How Does a Large Language Model Perform Language Translation?

Small and medium-sized businesses (SMBs) often rely on Software as a Service (SaaS) to manage operations, improve productivity, and stay competitive. While SaaS offers many benefits, subscription costs can add up quickly and strain budgets. This article explores practical strategies SMBs can use to reduce SaaS expenses without sacrificing functionality.

How Can SMBs Save Money on SaaS Subscriptions?

Running a small business often involves managing tight budgets, and software services can be a significant expense. While these tools are crucial for daily operations, there are practical ways to reduce software-related costs without sacrificing quality or functionality. This article offers actionable tips to help small business owners cut down on software expenses effectively.

How Can Small Businesses Save Money on Software Services?

Activating desktop software typically requires an internet connection to verify licenses and validate user credentials. Yet, there are situations where users cannot connect to the internet or prefer offline activation for privacy or security reasons. This article explores methods and best practices for enabling software activation without relying on online systems.

How Can Users Activate Desktop Software Without Internet or Online Activation?

Writing a good business email is a skill that can significantly impact communication in the workplace. Clear, concise, and professional emails help convey messages effectively and foster strong relationships. Below are ten prompt examples designed to guide you in writing effective business emails for various situations.

How Can You Write a Good Business Email?

Artificial intelligence (AI) is increasingly being used in various fields, including legal services. One common question is whether AI systems can know and interpret laws from different countries. This article explores how AI interacts with legal information from multiple jurisdictions and the challenges involved.

Does AI Know Laws From Different Countries?

WhatsApp is one of the most popular messaging apps across the globe, allowing users to send messages, images, videos, and voice notes almost instantly. Behind this seamless experience is a complex interplay of modern technologies designed specifically for speed, reliability, and security. This article explores the technological foundations that enable WhatsApp to support rapid, high-volume messaging.

How Does WhatsApp Enable Instant Messaging?

Scaling laws play a crucial role in the development of artificial intelligence models. They provide a systematic way to predict how increasing the size or resources of models will impact their performance. As the field of AI rapidly evolves, understanding these laws helps researchers optimize models for better results across various tasks.

What is the Scaling Law in AI?

White-label deployment is a common strategy in the tech and service industries that allows companies to distribute products or services under their own brand name, even though they don’t own or develop the core product themselves. This approach offers flexibility and cost-efficiency, enabling brands to expand their offerings quickly without the need to develop everything from scratch.

What is White-Label Deployment?

SLA, or Service Level Agreement, is a fundamental part of managing relationships between service providers and clients. It is a formal document that defines the level of service expected from a provider, helping to set clear expectations and responsibilities. This article explains what SLA is and why establishing one is crucial for any business that relies on external services or internal departments.

What Is SLA and Why Do You Need It?

Optical Character Recognition, commonly called OCR, is a technology that converts different types of documents into editable and searchable data. These documents can be scanned paper documents, PDF files, or images taken with a digital camera. The primary function of OCR is to recognize text within these digital files and transform it into a machine-readable text format. This process allows computers to read and process text from the physical world.

What is OCR and how does it work?

Managing sensitive data has become a critical aspect of information security and compliance. Data privacy regulations demand that organizations carefully control access to, and handling of, personally identifiable information (PII). PII redaction and retention controls are vital tools in safeguarding this information while maintaining operational efficiency. This article explains what these controls are, how they function, and their importance in data management.

What is PII Redaction & Retention Controls?

Artificial intelligence has become an integral part of modern life, influencing everything from healthcare to transportation. With its expanding capabilities, the importance of implementing safety measures grows. Guardrails or safety constraints are designed to keep AI systems aligned with human values and goals, preventing unintended consequences.

Why Do We Use Guardrails to Ensure AI Safety?

A good user experience guide helps teams build apps that people find easy and pleasant to use. It provides a clear path for creating consistent and effective products.

What makes a good user experience guide for app design?

Machine learning (ML) is one of the most practical branches of artificial intelligence. It focuses on developing systems that learn patterns from data rather than following explicit rules written by programmers. Although algorithms vary widely, most share a common structure built around data preparation, model selection, training, evaluation, and prediction.

What Does a Typical Machine Learning Algorithm Look Like?

Physical buttons and touch screens both play key roles in modern device design. From smartphones and cars to medical equipment and airplanes, the choice between these two input systems affects reliability, usability, and safety. Each has strengths and limitations depending on where and how it is used.

Are Physical Buttons More Reliable Than Touch Screen Controls?

HTTPS stands for Hypertext Transfer Protocol Secure. It is the secure version of HTTP, the primary protocol for sending data between a web browser and a website. The main job of HTTPS is to protect the communication between a user and a site. This security makes certain that no one can tamper with or listen in on the exchanged information. When you visit a website using HTTPS, the connection is private and safe.

What Is HTTPS and What Data Can Be Seen?

In recent times, large language models (LLMs) like GPT have become powerful tools for generating text, but they also offer functionalities extending beyond simple language processing. One of these features includes instructing the model to perform specific tasks—such as searching the web for updated information. This guide explains how to communicate with an LLM effectively to execute a search command on the web or retrieve real-time data.

How to Tell an LLM to Run a Search Command Online?

When you send a request to an OpenAI API, you provide specific data to receive a response. This process involves a direct exchange of information between your application and OpenAI's systems. Knowing what is sent helps users make informed choices about their interactions with these services.

What Data Goes to OpenAI When You Use Their API?

Imagine if your computer could read and understand long documents in a fraction of the time it takes today. That's the promise of a groundbreaking approach called vision-text compression, which uses images to represent text more efficiently. This method tackles a major bottleneck in artificial intelligence (AI) and could make working with lengthy reports, books, or articles faster and cheaper for everyone.

Revolutionizing Text Processing: How Images Can Compress Language

Large language models (LLMs) have become central in natural language processing tasks. Their ability to generate coherent text, answer questions, translate languages, and perform other language-related tasks depends on a well-organized internal structure. This article provides a clear overview of the main components and architectural elements that define a typical large language model.

What Is the Overall Structure Overview for a Standard Large Language Model?

AI is transforming many industries, and one of the key tools driving this change is the AI supercomputer. An AI supercomputer is a highly specialized type of supercomputer designed specifically to handle the demands of AI workloads. Unlike standard supercomputers, which are built for general scientific calculations or simulations, AI supercomputers focus on accelerating the training and deployment of machine learning models, particularly deep learning networks.

What is an AI Supercomputer?

Predicting stock prices has always been a challenging task, even for experts with years of experience. With the rise of AI and machine learning, many hoped that these technologies would bring more accuracy and consistency in forecasting market movements. Despite advancements, AI still struggles to provide reliable stock price predictions. This article explores the reasons behind the difficulty AI faces in this area.

Why Is It Very Difficult for AI to Predict Stock Prices?

Prompt engineering is the skill of creating instructions for AI systems. This practice helps people get better results from artificial intelligence models. You can think of it as learning to speak the AI's language.

What Is Prompt Engineering?

Finding high-quality free datasets is one of the first challenges anyone faces when learning or experimenting with artificial intelligence. Whether you’re building a model to recognize images, generate text, or analyze data, access to the right dataset can make the process smoother and more insightful. Many open sources provide free data for education, research, and experimentation without requiring expensive subscriptions.

Where can I find free datasets for AI training?

Large language models (LLMs) rely on a system prompt to define their behavior, style, and limits. This hidden instruction guides how the model interprets inputs and produces answers. While users may see only the chat interface, the system prompt works quietly behind the scenes, shaping every response. One key question in this area is: how long can a system prompt actually be before it affects performance or gets cut off?

What is the maximum length for a system prompt?

Cloud infrastructure services support a large part of the modern economy. Several sectors have become major customers due to their specific needs for scale, flexibility, and computing power.

Which Industries Use the Cloud the Most?

Artificial intelligence has made significant progress in creating visually appealing images. The capability of AI to produce such images stems from advances in machine learning, large datasets, and innovative model architectures. This article explores the reasons behind AI's ability to generate impressive images and explains the technology involved in the process.

Why Can AI Generate Nice Images?

Recruiters increasingly rely on AI tools to screen resumes. These systems scan for specific keywords that signal qualifications, experience, and professional strength. To pass through these filters and reach human eyes, the right word choices are crucial. A well-crafted resume with targeted action verbs, measurable results, and clear industry terms can make the difference between rejection and an interview invitation.

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How Does WhatsApp Enable Instant Messaging?