Nested forms with ActiveModel::Model objects (Example)
ActiveModel::Model is an excellent way to make objects behave like ActiveRecord. One potential use for this is if we want to make use of form data that doesn't necessarily persist to an object, but we want to keep our controllers clean. A great example can be found on this thoughtbot blog post from about a year ago. One thing that I think many have found lacking, however, is has_many and accepts_n
Checking the version of Tmux in a tmux.conf (Example)
Tmux 1.9 was just released today! Which is awesome... but it changed a feature I really liked. Tmux, when creating a new window, used to start in the same directory as the one that you're current window was in. It made for a predictable flow. Luckily its easily fixed with a redefinition of the "new-window" key binding in your tmux.conf file. So, I made the change and pushed it, then checked to see
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zsh + iTerm2 OSX shortcuts (Example)
CSS3 | Placeholder - Animation (Example)
