How to get git origin url from the local repository

Sometime we might just need to know the git url where we are updating all our day to day work. It might be the reason you wanted to share the url with your colleague. Below command can be useful in order to get git url git config --get remote.origin.url git...
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Debounce in JavaScript

Debounce in JavaScript generally states that you want to delay a function in particular event. Events such as mouse move, click etc. Lets take an example:- you have an event of mouse move on a button. When you move your mouse over the button it will fire the event...
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Multiple bracket function in JavaScript

Multiple bracket function in JavaScript are tricky to understand. The bracket generally resemble a function without bracket it would be a variable. So, if you want multiple bracket function you would need to return multiple function in it. For eg: look at the code...
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Call, Apply and Bind in JavaScript

Call, Apply and Bind in JavaScript are very powerful function that allows you to borrow object properties and method. To understand this I am going to put a very simple example to output same result using all three function. (call, apply and bind). Let us look at the...
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JavaScript regular expression to validate URL

var expression = /[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)?/gi; var regex = new RegExp(expression); var t = 'www.facebook.com'; if (t.match(regex)) { alert("Successful match"); } else { alert("No...
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Create custom filter using Array Prototype

As a JavaScript developer most of us are pretty familiar with filter method of JavaScript. Like the code below. let num = [1,2,3,4,5,6]; num.filter(x=> x>2 ); console.log(num); // output is [3,4,5,6] In the above function we have simply inbuilt filter...
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Angular detect if the page is changed

import { NavigationEnd, Router } from '@angular/router'; this._router.events.subscribe((event) => { if(event instanceof NavigationEnd) { console.log(event); if(/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera...
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