Entries from 2014-12-01 to 1 month

OSX compile in Objective-C

clang -fobjc-arc -framework Foundation main.m -o prog1 $~:./prog1

0 /usr/bin/ruby1.8 50 auto mode

1 /usr/bin/ruby1.8 50 manual mode 2 /usr/bin/ruby1.9.1 10 manual modePress enter to keep the current choice[*], or type selection number: 2 update-alternatives: using /usr/bin/ruby1.9.1 to provide /usr/bin/ruby (ruby) in manual mode.

ubuntu bundle install no such file to load -- rubygems

http://stackoverflow.com/questions/2896485/no-such-file-to-load-rubygems-loaderror$:~/script/git_tutorial/ruby-getting-started$ bundle install /usr/lib/ruby/vendor_ruby/bundler/rubygems_ext.rb:8:in `require': no such file to load -- rubyge…

ruby class module mixin extend import classMethond instanceMethod Singletonメソッド 無名クラス

http://melborne.github.io/2013/02/07/understand-ruby-object/

ruby slim render

https://github.com/slim-template/slim/blob/master/README.jp.md

ruby class property 、C++、Javaのクラスしか知らない人向け

rubyのclassにはプロパティはないが、似たようなことは出来る。 http://tobysoft.net/wiki/index.php?Ruby%2F%A5%AF%A5%E9%A5%B9%A4%CE%BA%EE%A4%EA%CA%FD%B6%B5%A4%A8%A4%EC http://www.rubylife.jp/ini/class/index6.html propertyメソッドの利用 http://r…

ruby css sass scss mixin slim

http://qiita.com/one-a/items/2758511326c09200fded http://css-happylife.com/archives/2012/0127_0020.php http://www7b.biglobe.ne.jp/~makandat/gg_sites/Sinatra_Diary_01.html http://www7b.biglobe.ne.jp/~makandat/gg_sites/Sinatra_Diary_01.html …