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Author: Andy

How to set, clear, and toggle a single bit in C++ ?

To manipulate individual bits in C++, use bitwise operators with masks. Here’s how to set, clear, … How to set, clear, and toggle a single bit in C++ ?Read more

by Andy|April 26, 2025April 26, 2025|bit, C++

When should static_cast, dynamic_cast, const_cast, and reinterpret_cast be used in C++?

In C++, each type of cast serves a specific purpose. Here’s a clear guide on when … When should static_cast, dynamic_cast, const_cast, and reinterpret_cast be used in C++?Read more

by Andy|April 26, 2025April 26, 2025|C++, cast

How do I iterate over the words of a string in C++?

To iterate over the words of a string in C++, you can use std::istringstream along with … How do I iterate over the words of a string in C++?Read more

by Andy|April 26, 2025April 26, 2025|C++, split, string

How do I check if a string contains a specific word in PHP?

To check if a string contains a specific word or substring in PHP, you can use … How do I check if a string contains a specific word in PHP?Read more

by Andy|April 26, 2025April 26, 2025|PHP, string

How do I get a YouTube video thumbnail from the YouTube API in PHP?

To retrieve a YouTube video thumbnail using the YouTube Data API v3 in PHP, follow these … How do I get a YouTube video thumbnail from the YouTube API in PHP?Read more

by Andy|April 26, 2025April 26, 2025|PHP, thumbnail, YouTube

How to delete an element from an array in PHP?

To delete an element from an array in PHP, use one of the following methods based … How to delete an element from an array in PHP?Read more

by Andy|April 26, 2025April 26, 2025|array, delete, PHP

How to loop (for each) over an array in JavaScript?

In JavaScript, there are several ways to loop over each element in an array. Here’s a … How to loop (for each) over an array in JavaScript?Read more

by Andy|April 26, 2025April 26, 2025|array, JavaScript, loop

How do I include a JavaScript file in another JavaScript file?

In JavaScript, including one file in another depends on the environment (browser vs. Node.js) and the … How do I include a JavaScript file in another JavaScript file?Read more

by Andy|April 26, 2025April 26, 2025|include, JavaScript

What is the difference between “let” and “var”?

The differences between let and var in JavaScript are crucial for understanding variable scoping and behavior: … What is the difference between “let” and “var”?Read more

by Andy|April 26, 2025April 26, 2025|JavaScript, let, var

How do I return the response from an asynchronous call in JavaScript?

To handle asynchronous operations in JavaScript and return their responses, you need to understand asynchronous programming … How do I return the response from an asynchronous call in JavaScript?Read more

by Andy|April 26, 2025April 26, 2025|asynchronous, JavaScript, response

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