Github Tips
Learn the efficient way to start standard projects and push it to Github/Gitlab
Jan 29, 20234 min read80
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#tutorial
Articles tagged with #tutorial
Understand HTTP CORS Request
You always used HTTP methods like GET/POST/PUT/DELETE, there is one more methods called OPTIONS which used to execute prior to GET/POST/PUT/DELETE methods. What is CORS 馃 Cross-Origin Resource Sharing (CORS) is an HTTP-header-based mechanism that a...
Apr 26, 20222 min read263
Object Equality in JavaScript
It's really easy to compare number or strings but did you try comparing two objects 馃 Even if two object has same key and value pair it will return false. example: let name = { firstName: "suprabha", lastName: "supi" } let fullName = { ...
Aug 16, 20213 min read644
Slice in JavaScript
The slice method returns a new array with a copied slice from the original array. Syntax: arr.slice([start[, end]]) start refers Zero-based index. If start is undefined, slice starts from the index 0. In end, slice extracts up but not including end....
Aug 8, 20212 min read294
Nullish coalescing operator (??)
The nullish coalescing operator (??) is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left-hand side operand. Example: const username = null ?? 'suprabha...
Aug 7, 20214 min read460
Regular vs Arrow Function
Define your functions in many ways. One way is using function keyword: // function declaration function test(msg) { return `Hey ${msg}` } // function expression const test = function(msg) { return `Hey ${msg}` } You can call both function ...
Jul 29, 20216 min read362