T-7 to HW Due

• TestFirst Ruby
  • 00hello – 04pig_latin
    • the rake command doesn’t work with spaces in the directory of the spec to be run.
    • without a do, an example in a spec is considered as Pending
    • a splat argument is automatically treated as an array, and may have an inject method performed on it
    • empty? is a good way to check if an array is empty
    • numbers.inject(:*) numbers.inject(1.0) { |product,each| product *= each }
    • I finally figured out the tertiary thing: (true/false condition like 0.zero?) ? (do this if true) : (do this if false)
    • Look up information about break later
• Random
  • I was able to change my default tab size by file type in Sublime Text 2
    • Go to: Preferences -> Settings – More -> Syntax Specific – User
    • insert and save options
  • you can open the current directory in the finder from the terminal with open .

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