Create patch file git diff --no-prefix > [path file name] Apply path file patch -p0 < [path file name]
OS X Screencast to animated GIF This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle. Instructions To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
Arrays, Objects and Mutations Shows how to do mutations without causing react to re-render. Mutating Array => Map in Typescript