Usually for me this happens when I have an existing project and I setup a github repo for it. As part of the setup for the github project, it gives you the commands to run to add the github repo as a remote to my local git repo.

I just came to move some ruby scripts onto my mac mini, and to do so I needed to install a couple of gems. Now I realised I hadn't installed or updated rubygems on the machine for a while, so I figured it was best to update gem before installing the gems I wanted. Easier said than done.

When I create a new rails app, I'm constantly going back to another project and stealing the .gitignore file from it to make sure that git doesn't know about certain files rails either updates frequently, or stores machine-specific data in. The latter is generally just config/database.yml, because I develop alongside my colleagues at Brightbox and we deploy via capistrano, ...

When I create a rails app from scratch I like to include certain plugins to help me write the app, such as the Rspec testing framework instead of the built-in Test::Unit and jQuery instead of prototype.

Back in the day I swapped the keys on my 12" powerbook keyboard around to read macgenius across the middle row.