TIL, 2017-02-18

Feb 18, 2017

git checkout HEAD -- myfile.txt to hard reset a single file.
Having some trouble thinking how to represent the User-Score mapping.
Just did a workaround in shoulda when I was supposed to do a validates_uniqueness_of over multiple columns.

TIL, 2017-02-17

Don’t use backticks when committing. gc "Use 'hello' will try to execute hello command. (if the ‘ was a backtick,...

TIL, 2017-02-19

- `vim --version` to figure out if the version exists. - Elixir pattern matching is awesome. fizzbuzz = fn (a,...

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