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Tag: javascript
Decimal Formatting in JS/CoffeeScript
Took a bit to find this one, though it’s something everybody should just know (and maybe everybody does except for […]
parseInt() can be dangerous
parseInt(“23”) //=> 23 parseInt(“023”) //=> 19 (octal) Prevent this behavior using: parseInt(“023”, 10) //=> 23
Object.prototype.toString.call() and PhantomJS
When I first came across that technique, I thought it was cool, smart and unbreakable. Of course the first thing […]
JavaScript unit testing framework!!!
Keep it simple. function test (name, fn) { console.group(name); fn(function () { console.assert.apply(console, arguments); }); console.groupEnd(); } // Usage test(“My test”, […]
Automatically center responsive elements!
Info Midway.js makes it super easy to automatically center the responsive elements on your websites. You all know and love […]
Parsing a Link header in Javascript
Basically, let’s say you have a bunch of Link headers in your response: Link: <http://example.org/.meta>; rel=meta, <http://example.org/.acl>; rel=acl All you […]
Create a carpooling app with React Native – Part 1: Setting up the server
In this article we will learn about some of the frequently asked Php programming questions in technical like Create a […]
Stubbing Out $.ajax in Jasmine and calling through
So your’e testing your Javascript with Jasmine, but you dont want you ajax calls to fire. But you do want […]
AngularJS: Using trackBy with filters in an ng-repeat
Since the version 1.1.4, it’s considered an error to have two identical items in a collection that is fed into […]
Creating a ‘–force’ task in Grunt
Sometimes you might need to use ‘–force’ with Grunt when building or testing your app . If you use this […]
Use Node.js to check client code
Sometimes you run into syntax errors in you client code, which can be a pain to track down from a […]
Jquery/Javascript not working when accessing webpage through system IP instead of localhost
Jquery/Javascript not working when accessing webpage through system IP instead of localhost – Problems with loading a website are often […]
[ Javascript Interview ] Coding a clock
This tip is part of series I’m intending to write about interviewing Javascript Engineers. Unlike common Software Engineers, Javascript Engineers […]
jQuery Bookmarklets
jQuery Bookmarklets Go to the link above. Drag the link “jQuerify” to bookmarks bar. Click it when browsing non-jquery sites, […]
Different ways of creating an Object in javascript
Using the Object() constructor: var d = new Object(); This is the simplest way to create an empty object. I […]
Eloquent JS Objects
The operator in can be used to test whether an object has a certain property. For example: var chineseBox = […]
smart javascript state toggle
I’d like to share a simple construct that will make your code more concise and allow you to get rid […]
How I decided to do SQL Joins in Sails.js
If anyone is using Sailjs or getting into sailsjs, this might help you. http://peonygerochi.com/how-i-decided-to-do-sql-joins-in-sails-js/
Leaky Functional Bucket
To combine multiple calls to one function into one call (after all others are finished), use setTimeout to break out […]
