NodeJS is an open-source, cross-platform runtime environment that uses JavaScript for creating fast, data-intensive, and secure server-side applications. These applications require some ways to store data in order to use them again. NodeJS supports all kinds of Databases, relational, and non-relational out of which MySQL can be the best choice. MySQL is a relational database […]
NodeJS MySQL Select Unique Read More »
Whenever we create a Node.js application there is a need to use external packages for additional features that Node core libraries are not providing. These external packages can be installed using NPM. NPM stands for Node Package Manager. It is an online repository of thousands of Node.js packages that are free to install, open source
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ZLIB is a Node.js module that is used to zip and unzip files. It is not required to install this module to use it inside the application, it is a pre-build module so it can be used directly by requiring it inside the application. Syntax: Compressing or Zipping a File Using NodeJS Zlib Compression reduces
NodeJS ZLIB: How to Zip and Unzip Files Using NodeJS Read More »
Learn how to send an HTML file in Node.js using Express and res.sendFile. Discover step-by-step methods and boost your web app skills. Start reading now!
Send an HTML File in Node.js Using Express and res.sendFile Explained Read More »
PHP and Node.js are two of the most prominent server-side languages of their time. With time, these technologies have gained immense popularity, widely used among huge corporations, tech giants, small enterprises, and even individual developers as both are free and open source. PHP, known for its user-friendly nature, is the best scripting language for efficient
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We use NPM whenever creating a Node.js application to install packages, update them, etc. But sometimes, you may get an error while doing these operations. The error message says “npm warn checkpermissions missing write access”. The “missing write access” error can occur due to several reasons such as when you are trying to install packages
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For utilising data we need it in some specific amount, if the receiving rate is faster or slower than the data processing speed, we need to hold data for a while, here comes Buffer. In simple words, the Buffer can be considered a temporary storage to hold the data when the data receiving speed is
Node.js Buffer.from() Method: A Beginner’s Perspective Read More »
Sometimes JavaScript runs too fast, and things just break. Or worse, you are in an interview and someone asks, “How do you pause JavaScript?” and your mind goes blank. Don’t worry, here are three simple ways to pause JavaScript, with examples that actually make sense. Key Takeaways Methods for Delaying Program Execution There are several
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URL stands for Uniform Resource Locator. It is the address of a website, image, document, API and other resources. A URL consists of several components such as the protocol type (i.e. HTTP or HTTPS), domain name, path, operational parameters and also data. Encoding a URL in JavaScript is necessary to ensure its correct interpretation and
How to Encode and Decode URL in JavaScript: Mastering 4 Essential Functions Read More »
Writing files is a fundamental operation in the development of full-fledged web applications. For instance, applications like WhatsApp, write user data, such as chats, in a file that can be downloaded upon request. In Node.js, this operation can be easily done in a few lines of code using the FS module. In this tutorial, we