If you are having permission problems using git, such as error: insufficient permission for adding an object to repository database ./objects There are a couple thing you can do to remedy the situation, before moving to a full on git server like gitosis....

I came across an awesome tool this morning. Priit Haamer has chunked Ruby on Rails, jQuery, and some of YUI documentation into native Mac OS X dictionary binaries. This lets you search those API docs from Spotlight, TextMate, any application that uses the...

Get disk usage information about the Desktop $ du -h -d 0 Desktop 14G Desktop Information about how much free space is available on computer $ df -lh Filesystem Size Used Avail Capacity Mounted on /dev/disk0s2 111Gi 109Gi 2.3Gi 98% / ...

I followed the instructions from here http://arvinderkang.com/2009/09/01/installing-scala-on-snow-leopard/ but I used version 2.7.6 (rather than .5) I installed scala under /usr/local/scala so I had to include it to my path. Type vim .bash_profile expor...

Oh what trouble Rails 2.2 and MySQL (on Mac OS X) can be. Rails, as of version >= 2.2, no longer comes bundled with the MySQL adapter. This means you'll need to install it yourself, but it appears that the gem for installing it is also broken. This will ...

If you are trying to install Sphinx on Mac OS X, it will most likely fail. The current version of MySQL bundled with Mac OS X is not supported and therefore, it will spit out the error message because it can't find the correct libraries. ld: library no...