Harish Kumar

Harish Kumar @harishkumar

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PHP Security Guide: Strategies for Safe and Secure Code

PHP is one of the most widely used server-side scripting languages for web development, powering millions of websites and applications. Its popularity is largely due to its ease (...)
Harish Kumar
PHP Security Guide: Strategies for Safe and Secure Code
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How to Use DTOs for Cleaner Code in Laravel, Best Practices and Implementation Guide

When developing APIs in Laravel, ensuring your responses are clear, concise, and consistent is crucial for creating a maintainable and scalable application. One effective way to (...)
Harish Kumar
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Vue 3: Best Practices for Efficient and Scalable Development

Vue.js is a popular JavaScript framework for building user interfaces. It has several features that enhance the development process and performance of applications. This guide (...)
Harish Kumar
Vue 3: Best Practices for Efficient and Scalable Development
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Data Transfer Objects (DTOs) in PHP: Streamlining Data Flow and Enhancing Code Clarity

Data Transfer Objects (DTOs) are simple objects used to transfer data between software application subsystems. They help in encapsulating data and reducing the number of method (...)
Harish Kumar
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Data Type Validation in Laravel Collections with the `ensure()` Method

Before moving on to the ensure() method, let us first know what Laravel Collections actually are. These are wrappers of PHP arrays, offering a fluent and helpful interface in interacting (...)
Harish Kumar
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JavaScript's Array .forEach() Method Explained: Tips, Tricks, and Examples

The array .forEach() method is one of the most powerful tools in JavaScript, used for executing a provided function once upon an array element. Common applications involve iterating (...)
Harish Kumar
JavaScript's Array .forEach() Method Explained: Tips, Tricks, and Examples
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PHP Generators: Efficient Data Handling and Iteration Techniques

PHP Generators offer a powerful and memory-efficient way to handle large datasets and complex iteration scenarios in your applications. They provide a more elegant solution compared (...)
Harish Kumar
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Mastering JavaScript Performance: Techniques, Patterns, and Best Practices

JavaScript is the backbone of modern web applications, providing the interactivity and dynamic behavior that users have come to expect. However, as applications become more complex, (...)
Harish Kumar
Mastering JavaScript Performance: Techniques, Patterns, and Best Practices
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React State Management: `useState` Hook vs. Class `setState()`

React provides two primary ways to manage state in components: the useState Hook for functional components and setState() along with this.state for class components. Both methods (...)
Harish Kumar
React State Management: `useState` Hook vs. Class `setState()`
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Mastering the `array.map` Method in JavaScript

The array.map method in JavaScript is a powerful and versatile function used to create a new array by applying a specified function to each element of the original array. It’s (...)
Harish Kumar
Mastering the `array.map` Method in JavaScript
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