There is a cool tool which is also CUDA enabled. it's called cRARK. There are prebuild binaries for every system (Mac, Linux, Windooz). If your have an password.def file error when launching check out this tutorial. Have fun!
URL Rewriting for Beginners
Found an awesome article about URL rewriting using the mod_rewrite and apache webserver. Check it out here.
Get shell command return status / return code
Hello,
for everyone who wanted to know how to get the return code or status from an executed command in unix:
# for example use the ls command on a directory
ls -l /home
# get return code
echo $?
This returns an integer code as 0 or 1 or 127. Normally 0 means OK, 1 means ERROR and 127 means COMMAND NOT FOUND. Every command has its own return code but the 3 mentionned before are general.