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JavaScript
Ext JS – Caching AJAX Responses to HTML5 Web Storage for Better Performance
This post shows how you can improve performance of your Ext JS applications by using a “Caching AJAX Proxy”. This…
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Meta WCG
FREE Programming books with the WCG Newsletter
Here at Web Code Geeks we know how much you love books about programming; we are geeks ourselves. After all,…
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JavaScript
Promises vs Callbacks – Code comparison
I am not going to highlight pros of promises and cons of callbacks. There is plenty of good reading about…
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Angular.js
Learning Angular: What is the scope of your directive?
This might create quite some debugging headaches, especially in a larger application. Things don’t bind properly, have different data on…
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NoSQL
Real-time Profiling a MongoDB Sharded Cluster
In a sharded cluster of replica sets, which server or servers handle each of your queries? What about each insert,…
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JavaScript
Make Me a Promise
If you haven’t worked with JavaScript in over a decade, you might be surprised at the advances that have been…
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PHP
PHP Form Validation Example
EDITORIAL NOTE: In this post, we feature a comprehensive PHP Form Validation Example. Data is an integral part of an…
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JavaScript
JavaScript Document Ready Example
“Document ready” is a technique widely used by everyone who uses JavaScript or jQuery in their code, yet only a…
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HTML5
Dynamic aria-live for better accessibility experience
Every web developer working with the web accessibility (WAI ARIA) knows or heard about aria-live. This is an attribute, which indicates…
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