Medium·4yAll in one! Javascript promises…
Javascript promises (“Can be Fulfilled | Rejected”) can be considered as the asynchronous counter part of a getter function. Javascript is a single threaded & Only one thing can happen at a time, on a single main thread. To avoid promise chaining and to write clean code, we have async & await. Async Await acts as syntactic sugar on top of promises, making asynchronous code easier to write and read.
Medium·4yNode.js Vulnerability Cheatsheet
Cross-site scripting (XSS) attacks in the browser can lead to remote code execution (RCE) attacks. Injection happens when an application cannot properly distinguish between untrusted user data and code. Security misconfigurations can compromise the security of Node applications.
Medium·4y13 Free Resources I Use As A Self-Taught Web Developer
I’m a self-taught web developer who has over 6.5+ years of experience working on HTML, CSS, JavaScript, Sass, Styled Components. Here are 13 resources I keep using all the time. W3Schools is optimized for learning, testing, and training. GeeksforGeeks is a Computer Science portal for geeks.
Medium·4yHow to Efficiently Merge Arrays in JavaScript
The safest approach is to use the concat method of an Array object to merge two Arrays. If speed is critical, you may consider using the spread syntax and the Array object’s push method. The concat function is the de-facto standard for merging arrays in JavaScript.