At home I have a HTPC with some SMB shares for Music and Videos. Much to my annoyance my beloved macbook insisted on creating .DS_Store files on these shares whenever I used them. That is, until I found out how to prevent it doing so.
Open Terminal.app, type the following and hit return
defaults write com.apple.desktopservices DSDontWriteNetworkStores [...]

A few weeks ago I needed to be able to click the mouse via code on my MacBook. After some digging I came across this article, which provided some useful basic code.
I quickly got fed up of having to work out the screen coordinates so have extended the application to use the current coordinates of [...]