Programming Languages

As the most common programming language, it is imperative that programmers and developers understand JavaScript code and JS commands. Developers with mastery over JavaScript code are the most valuable to employers. If you are new to web development and programming language, you will want to familiarize yourself with the JavaScript commands list. In learning JavaScript, it is essential that you learn about the best JS commands because this will allow you to craft JavaScript code [...]

A good Python programmer not only writes code that works but also ensures that the code is readable and easy to understand. Without proper formatting, it can get really difficult to understand how the program works, which in turn makes it more difficult debugging the code or when you (or another contributor) are trying to improve it. But with that being said, formatting code needs a lot of time investment. Even if you’re working in [...]

Learning to code has always been a challenging thing to do. If you are a beginner, you can easily get overwhelmed with the types of development methodologies out there. However, there is one method that you can utilize for better learning and development experience, i.e., Test-driven development(TDD). Test-driven development(TDD) is one of the popular ways to code and create projects. It revolves around creating tests and then writing the actual code. Traditional development revolves around [...]

HTML Interview Questions 1. Describe the two types of web storage in HTML5. Answer: the two types of storages in HTML5 are Local storage: this storage property allows data storage without any expiration date. The storage of data for the given website is done on a permanent basis. It will not be deleted even if the browser gets closed. This means data will be stored till the next day, week, or year unless it is [...]

Q1. How to determine the 'truth' of any value of non-boolean type? The rules are as follows: A number value is false if it is exactly equal to zero and, otherwise, true. If the string value is empty, has no characters, or is '0', it is false and, otherwise, true. Null-type values are always considered false. If the array value has no other values, it is false. Objects containing value refers to a member variable [...]

The C preprocessor directives are executed before the compilation of a program. It is not a part of the compiler and it is a separate step in the compilation process. It instructs the compiler to do the required pre-processing before the actual compilation of a program. So it is just a text substitution tool. There are several steps present in between writing a program and executing a program. How does the preprocessor work? The programmer [...]

A shortcut or a “Shell Link” is basically a link to another file or object in your directory, which can also reference URLs (websites). This article will show you how to use C# and VBNET to create desktop as well as Internet shortcuts, to allow easier, faster access to resources, whatever your usage needs are. Shortcuts are a commonly-used tool, as they are used by installers to allow the user to easily install programs simply [...]

Internationalization aka i18n is a concept that refers to the development of user interfaces in different languages. The major benefit of supporting multiple languages is that it expands our reach. But, sometimes we are even required to support a specific language. For example, government websites are mostly using the national/local language of their country. Recently, JavaScript has emerged as the most popular language for the web, mobile, desktop, and even game development. So, today we [...]

Have you ever tried a real-time Face Filter app? Something like apps that allow you to apply a Dog, Cat, Crown, etc. filter on a live camera output. You have probably seen this functionality in TikTok or Snapchat. It is no doubt a fun way to share live streams or do a group call with your friends. So, this article is going to be an interesting one. Today, I’ll guide you on how to create [...]

ReactJS is one of the leading JavaScript frameworks out there. It gives developers the ability to create responsive websites with a modern user interface. To give power in the hands of the developer, it uses plenty of techniques including hooks! Hooks are added to React in its 16.8 updates. In this article, we will cover how to make proper use of useEffect in ReactJS. But, before we go there, let’s first try to understand Hooks [...]