InternetSeriousBusiness questions

InternetSeriousBusiness answers

• JPG to PDF Nautilus script (using ImageMagick)
• Ping a Server using Rails
• Which HTTP response codes are errors?
• .htaccess Allow All from Specific User Agent
• Detecting Operating Systems in Ruby [duplicate]
• How to check in C code whether a directory is on NFS file system?
• Regex for UTF-8 valid filenames
• passing a parameter into dpkg -i?
• Using Python and libgpod (gtkpod) to load music to an iPod from Linux
• ERROR 2003 (HY000): Can't connect to MySQL server (111)