The following error message occurs in Firefox 3 when using Firebug.
TypeError: node is null message=node is null
The error can be tracked back to script tags being in the head of the document instead of where they’re needed, an example would be with the ShareThis control/component that is often added to blogs and etc.
Sometimes you just need to know where that image shown on your desktop is stored! For this, there is a simple but effective line of text you can pop into your terminal. defaults write com.apple.dock Read more…