Every wondered how to make bulletproof software? What tricks do the guys who build bank machines use to be sure their software doesn’t ever crash?
Look no further!
Monthly Archives: October 2009
RVM: ruby version management
I just discovered RVM, a tool for managing multiple versions of ruby on the same system. This is really useful on my MacBook Pro, since the built-in Ruby “has problems”. Such as having gems in weird locations which makes updating them difficult. Plus the fact that the OS X updater may clobber your changes without warning.
Setting it up is pretty easy and the versions of ruby installed are all yours, installed into your environment.