Save Terminal from Process Completed in Mac OSX

What’s happening One day, when I opened up terminal as usual, it showed [Process completed] and just terminated. I could not type any thing, run any scripts and work on my project. Even worse, this made me unable to install programs into my computer because many installations need to run shell scripts. Okay, I searched…

Find the User Agent Strings of any Mobile Devices

It’s quite often for a developer to make use of the user agent to determine what browser does a user used, especially for those who develop web services and websites. Recently I found a website which has a huge database of mobile device information, including the user agent string and even the functions supported in…