| # Sync a fork of a repository to keep it up-to-date with the upstream repository. | |
| # https://help.github.com/articles/syncing-a-fork/ | |
| git fetch upstream | |
| git checkout master | |
| git merge upstream/master | |
| git push |
2017/08/07: Install Docker using the convenience scriptがうまく行った。従来の方法でやると何故かエラがでる。
Failed to fetch https://download.docker.com/linux/ubuntu/dists/trusty/InRelease Unable to find expected entry 'table/binary-amd64/Packages' in Release file (Wrong sources.list entry or malformed file)
Instructions for installing mysql on mac os x via homebrew (a command line package manager for mac)
Follow installation instructions at https://brew.sh/
| brew install imagemagick@6 | |
| export PATH="/usr/local/opt/imagemagick@6/bin:$PATH" | |
| export LDFLAGS=-L/usr/local/opt/imagemagick@6/lib:$LDFLAGS | |
| export CPPFLAGS=-I/usr/local/opt/imagemagick@6/include:$CPPFLAGS | |
| export PKG_CONFIG_PATH=/usr/local/opt/imagemagick@6/lib/pkgconfig:$PKG_CONFIG_PATH | |
| gem install rmagic | |
| # https://stackoverflow.com/questions/10063051/bundle-cant-install-rmagick-gem-on-mac-osx-10-7 |
| # Input: 901,1,187,7,1,[email protected],"{""u"":""name"",""limit_date"":""2017/09/18 23:59"",""token"":""b0kasdfuadf3jdadfubd"",""language"":""ja""}",9/12/17 9:01,NULL,NULL,NULL,9/11/17 15:59,9/11/17 16:00,NULL | |
| # Output: b0kasdfuadf3jdadfubd | |
| cat token_lists.csv | jq -R 'split(",") | .[8] | split("\"") | .[6]' | sed 's/"//g' |
| macOS High Sierra | |
| https://www.apple.com/jp/macos/high-sierra/ | |
| Xcode 9 | |
| https://developer.apple.com/download/ | |
| xcode-select --install | |
| brew upgrade |
| 3 <=> 4 | |
| 3 > 4 | |
| Class Steak | |
| include Comparable | |
| attr_accessor grade | |
| GRADES = { prime: 1, choice: 2, select: 3 } | |
| def <=>(other) |
| # File: config/initializers/params_snakeizer.rb | |
| # Transform JSON request param keys from JSON-conventional camelCase to | |
| # Rails-conventional snake_case | |
| module ActionController | |
| # Modified from action_controller/metal/strong_parameters.rb | |
| class Parameters | |
| def deep_snakeize! | |
| @parameters.deep_transform_keys!(&:underscore) | |
| self | |
| end |