Ohloh (https://www.ohloh.net/) is a website to upload/promote open-source project. Similar to sourceforge.net
2 intensive weeks for Data Modeling course at the end of my 3rd semester. So so tired now 
Just search for an easy tool to draw model for homework 2 and found some as below:
1. yEd: free, java application (need to install Java VM first). It supports only few diagrams, but support user-defined shapes & diagrams
1. Username Regular Expression Pattern:
^[a-z0-9_-]{3,15}$
2. Password Regular Expression Pattern:
((?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%]).{6,20})
Things you should know about literature research from Todd Veldhuizen. A short guide for novice in research.
This is the third semester of my junior year and I study programming in Android for my OS course. Android is new, plus this is the first time I do emulator programming 
Everything was fine until the T.A announced the first project named “Sudoku”. After only 3 lab sessions, they gave a big game project to students. Luckily, I found the ebook “Hello, Android 2nd”, an essential ebook for beginning with Android. Again, Google helps me a lot.
If you’re familiar with LaTeX, then LyX is a front-end of it. LyX provide a graphic interface in which we can easily write documents without any problem with LaTeX syntax/package. Plus, you can use your *.tex files in LyX. LyX is efficient for mathematical documents.
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