JavaScript Guide

I have the following code: return Promise.settle(matches, imgur.uploadUrl) .map(function (inspe… Read more Bluebird's Promise.settle Doesn't Resolve With The Correct Values

I'm really hoping that there's something dumb that I'm doing, but I can't seem to f… Read more Ember.RSVP.all Seems To Resolve Immediately

I am using google sheets where there is a duration value of 69:41:00 where it's 69 hours, 41 mi… Read more How Do I Get The Number Of Days For A Duration Where The Number Of Hours Exceeds 24 In Google Sheets?

I'm using the MediaRecorder API to record some media on a page. In my MediaRecorder initializa… Read more Getting The MimeType From A MediaRecorder That Wasn't Initialized With A MimeType

how is it possible to position the menu point at the lower edge of the screen? The best solution wo… Read more Position Drawer Element At The Bottom Of The Menu

I'm working on writing a bookmarklet to enhance my workflow at work. Part of my job is obtainin… Read more How To Capture A String Between Two Tags

I'm trying to make a music player application with Electron & React. I have been able to ac… Read more Way To Read Filenames From Directory And Output To JSON With Electron & React

I am just getting started with React and not able to figure this out. Select comp… Read more How To Update The State Of Child Component From Parent?

I would like get a random number in a range excluding one number (e.g. from 1 to 1000 exclude 577).… Read more Random Integer In A Certain Range Excluding One Number

click Read more Adding CSS Classes To An Element Using JavaScript

I have an angular filter by input text. for the given list initialViewModel.users = [ {user: '… Read more Angular Filter For Specific Properties In An Array

I have this code: var items = this.llistat.getElementsByTagName('a'); for( var i = 0; i … Read more AddEventListener, For(), Index. How To Use Closure?

okay I have this json file: { 'joe': { 'name': 'joe', … Read more Read And Write A Json File In Node.js

I have a very strage problem: var cat = [ { slug: 'test/foo', id: 1}, { slug: 'test/bar… Read more JavaScript RegExp Cant Use Twice?

I am fairly new to Node.js and JavaScript in general, but I want to build a website using as little… Read more Node.js Blocking Bootstrap?

How in the world do i get a handle on the store inside of a component? I'm trying to create an … Read more How To Get The Store In A Component In Ember.js

How in the world do i get a handle on the store inside of a component? I'm trying to create an … Read more How To Get The Store In A Component In Ember.js

async componentDidMount() { firebase.firestore().collection('profiles').get().then(fun… Read more How To Add A Collection Inside Document On Firestore? React Native

I have the following javascript function which should open (in our case lotus notes), with a prefil… Read more Open An Email Program With Subject And Body Prefilled Is Not Working Correct

myCoolObject { a: 0 b: 12 c: 24 } I want to concatenate a, b and c so that they look like a … Read more Concatenating Numbers As String In Javascript