Imagine that an attacker finds that a website is vulnerable to a PHP remote file include vulnerability. In most cases  ...  more>>

A short guide of networking. more>>

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This article shows you how to use Firebug in Firefox to debug Javascript, expect HTML elements, ... It's a short course, and good for beginners. ...  more>>

Pray for everything... Wish all best. more>>

This is a collection of hotkeys (shorcut keys) for Firefox. It helps you to work with Firefox faster. more>>

Ebook tong hop ve phan cung may tinh. Huong dan, giai thich cac chuc nang cua tung phan. more>>

This is a quick guide how to install Ubuntu in PC. Good description and images. more>>

Tai lieu tra cuu nhanh cac lenh trong Ubuntu more>>

This document shows all shorcuts (hotkeys) used in Google Reader (the famous online feed reader). You can learn some useful hotkeys here to browse... ...  more>>