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Handling Errors so you can save a day

Mar 26 · 4 min read · i am confident that you have faced errors in your life but this life hardly allows to manage those and lets you move forward :( while programming too when an error is occurred you have seen that a big

Synchronous vs Asynchronous Js

Mar 26 · 2 min read · what is synchronous code ? JavaScript is fundamentally a synchronous, single-threaded language that executes code line-by-line in a sequential order, where each instruction must complete before the

if you know function you know callback

Mar 26 · 2 min read · even if you have heard callback function for the first time , let me clear one thing it is no different from a function . If you can digest this then callbacks will be damn easy . you should already h

Async/Await in JavaScript

Mar 26 · 3 min read · to understand why async nature was introduced you must know about callbacks and promises . after reading these you will know about callback hell and how promises solve it . now there is problem with p

Understand 'this' like never before

Mar 26 · 2 min read · i am sure you have used this in you daily life to point something so that others can know what are you talking about . if you have this understanding then you are good to go . the definition goes as -

Understanding String Interpolation like a pro

Mar 26 · 2 min read · have you ever used string concatenation to adjust variables between strings ? if yes then you know how troublesome that is . let name = "harry" let age = 15 let address="new york usa" console.log("my

Destructuring In JavaScript

Mar 26 · 2 min read · what do you understand by destructure in general ? you might think like breaking a structure into smaller components . if you have this much idea then we can move ahead Destructure it allows to break

Maps and Sets in Js

Mar 26 · 2 min read · lets first talk about objects . You know about them right ! if not then you must read blog on objects . keys in objects are always string or symbols , nothing else . maps has key value pairs like obje

RSRahul Shukladevopsjourneywithrahul.hashnode.dev

Linux File Permissions For DevOps Beginners

Mar 12 · 5 min read · When I started learning Linux for DevOps, everything felt exciting. Every new command felt like unlocking a new level. I learned commands like: ls cd mkdir grep Slowly, the Linux terminal started fee

Hitting the Bull's Eye with Arrow Functions

Mar 7 · 3 min read · Does Arrow function has 🏹? yeah kind of . Well apart from fancy name it completely works like a regular function . It supports passing arguments and do whatever you want inside its block and return a