I\'ve found some online interactive Javascript editors, but I wonder if there is a local equivalent as a gem that lets me 开发者_运维技巧test Javascript just like IRB and Rails console in Mac?Try thes
I have a simple call JSON.parse(开发者_JAVA技巧Panda.get(\"/videos/#{self.panda_video_id}/encodings.json\"))
I have Users . Users have_many :organizations If I do: User.find(:all).select {|u| u.organizations.first.name 开发者_如何学运维}
Is it possible to create a CSV file right out of the command line in IRB or elsewhe开发者_运维知识库re with a one-time use on it. Say, I just need a CSV file with all my user\'s first name on it.
I want to display few active records in rails console, I have Hirb enabled. The table is narrow enough to be displayed (so Hirb uses standard, horizontal table) but columns are so narrow that content
What is th开发者_StackOverflow社区e easiest way to return an array in random order in Ruby? Anything that is nice and short that can be used in an IRB session like
Is there a way to \"reload\" or \"refresh\" a rubygem in memory? As i\'m playing in irb, occasionally I like to mod开发者_运维问答ify my gem files, and if i require the same gem, it does not update in
How can I color开发者_C百科ize and possibly bold the output from Rails.logger in my rails3 application?Be kind to other programmers, don\'t embed the escape sequences directly in your strings. Maybe u
The require method in ruby will search the lib_path and load the first matching files found if needed. Is there anyway to print the path to the file which would be loaded. I\'m looking for, ideally bu
I\'m trying to set up editing within irb using vim as described in this vimcast: http://vimcasts.org/episodes/running-vim-within-irb/
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