Async Await

Introducing Async/ Await. A better way to handle and write Promise

Redis Hash

Redis Hashes are maps between string fields and string values (key-value pair), so they are the perfect data type to represent objects.

Promise

Javascript is a single-threaded programming language in the sense that it can only process one statement or only one thing can happen at a time. However, when we have a large scale data coming from API. The program might just stop and wait until the data is fully received from the end point even there are bunch of pending code waiting to be executed right after the request.

ES6 Destructuring Array and Object

Destructuring assignment syntax is a JavaScript expression that makes it possible to unpack values from arrays, or properties from objects, into distinct variables.

Passing JSON from Front-end to Backend

Let's learn how to pass JSON object to backend with browser API and GO Server 😎

Cookie

Cookies are usually small text files, given ID tags that are stored on your computer's browser directory or program data subfolders.

Binary Search Tree

A common type of binary tree is a binary search tree, in which every node has a value that is greater than or equal to the node values in the left sub-tree, and less than or equal to the node values in the right sub-tree.

XMLHttpRequest vs Fetch API

Let's compare the two web request tools: XMLHttpRequest vs Fetch API