How to Register a User Name on Freenode - wikiHow March 22, 2010 How to Register a User Name on Freenode - wikiHow Tell you how to register a nick name on irc.freenode.net Read more
screen command on linux March 15, 2010 ctrl-a-c: create a new screen ctrl-a-n: switch to next screen ctrl-a-p: switch to previous screen ctrl-a-d: detach ctrl-a A: set title screen -ls: look up how many screens you open screen -r number(process_id?): switch to that screen Read more
UNIQUE vs. DISTINCT - Database Design March 03, 2010 UNIQUE vs. DISTINCT - Database Design In SQL: UNIQUE: constrain on value in specific column. DISTINCT: retrieve one instance for each possible value. Read more