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660+ posts

Understanding API Rate Limiting and Its Importance

Last Updated: 13 July 2026

Rate limiting is a technique that restricts the number of requests a client can make to an API within a specified time period.Prevent excessive requests, server overload, ...read more

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Understanding CORS and Resolving CORS Errors

Last Updated: 13 July 2026

Cross-Origin Resource Sharing (CORS) is a browser security mechanism that allows or restricts web applications from requesting resources hosted on a different origin. Prev...read more

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Understanding API Keys and Their Functioning

Last Updated: 13 July 2026

API keys are unique identifiers generated by an API provider to authenticate applications and manage API access. Identify and authenticate applications making API requests...read more

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To-Do-List With MongoDB Integrated

Last Updated: 08 October 2025

This project is a full-stack CRUD (Create–Read–Update–Delete) web app that manages tasks with a simple, responsive UI. The backend uses Node.js + Express for routing and m...read more

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Web technologies

String Short Notes

Last Updated: 11 August 2025

A String is a sequence of characters used to represent text-based data, such as words, sentences, or symbols. Strings are one of the most commonly used data types in JavaS...read more

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Controllers in ExpressJS

Last Updated: 21 July 2025

Express.js is one of the most popular frameworks for Node.js, enabling developers to build web applications and APIs efficiently. In fact, over 70% of Node.js web applicat...read more

Web technologies

How To Use PrimeNG Icon In Angular 17?

Last Updated: 23 July 2025

PrimeNG is a popular UI component library for Angular applications that provides a wide range of pre-built components, including icons. With Angular 17, PrimeNG icons can ...read more

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Angular-PrimeNG

How to Find the Missing Number in a Given Integer Array of 1 to 100 in PHP?

Last Updated: 23 July 2025

Finding the missing number in an integer array ranging from 1 to 100 is a common algorithmic problem. In PHP, this can be efficiently achieved by leveraging the arithmetic...read more

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How To Represent Excel Data as Pie Chart in ReactJS?

Last Updated: 23 July 2025

In today's data-driven world, visualizing information is crucial for understanding trends and making informed decisions. Pie charts are a powerful tool for displaying the ...read more

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How to Add Special Characters in URL in Angular?

Last Updated: 23 July 2025

When developing web applications with Angular, you might encounter situations where you need to include special characters in URLs. Special characters such as spaces, ampe...read more

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Web technologies

Introduction to PHP8

Last Updated: 06 August 2025

Back in the mid-1990s, PHP started as a Personal Home Page, but now it's known as Hypertext Preprocessor. It's a widely used scripting language that is perfect for web dev...read more

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How to Add the Numbers in a JavaScript Array?

Last Updated: 23 July 2025

Adding the numbers in a JavaScript array is a common operation, particularly in tasks involving data aggregation or mathematical calculations. This process involves iterat...read more

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Web technologies

JavaScript String.Split() Example with RegEx

Last Updated: 05 August 2025

The String.split() method in JavaScript is used to divide a string into an array of substrings. While it is often used with simple delimiters like spaces or commas, you ca...read more

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Web technologies

JavaScript-RegExp

Built-in Pipes in Angular 17

Last Updated: 23 July 2025

In theory, pipes are just basic functions that take an input value, process it, and output an altered result. Numerous built-in pipelines are supported by Angular. You can...read more

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Web technologies

How To Use Bootstrap Icons In Angular?

Last Updated: 23 July 2025

The most popular framework for making responsive and mobile-friendly websites is called Bootstrap. They include forms, typography, buttons, tables, navigation, modals, and...read more

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Web technologies

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