Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

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Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

Developers use statements to control the overall program flow, including variable declarations, conditional operations, and iterative processes. Here's how to write JavaScript statements. JavaScript ...

Last week Sony released the Camera Configuration and Scan Modes & Codecs tutorial videos. They have now released the last two which are Lens, Stabilization & Variable ND Filter and Fast Hybrid AF. The ...

This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to effectively utilize them. JavaScript offers a rich set of data structures ...

Have you ever felt like you needed to start over and press the refresh button? Well, that's exactly what you can do with a simple JavaScript technique. Whether you're a beginner or an experienced ...

为了提高代码的可读性，我们往往需要在代码中添加一些额外的信息，但是我们又不想让这些信息影响到代码的执行。这时候，我们就需要使用到注释。JavaScript 中，主要有两种注释，一种是单行注释，另一种则是多行注释，和 Java 中的注释很相似。 多行注释则 ...