I am trying to get a list of strings that are permutations of letters, 开发者_Python百科numbers and the dash that vary in length from 1 to 63.
I\'m using ruby 1.8.5, and the each_slice() method for an array is not working. My code is something like:
To get character\'s Unicode in Ruby 1.9.2, I use ord: \"я\".ord# => 1103(It\'s a Ru开发者_如何转开发ssian letter)
I am trying to implement a groups feature similar to that of Facebook in my project. I am using Rails 2.0.2 and Ruby 1.8.7 for project specific purposes. I am using Ubuntu 10.04 OS.
According to http://redmine.ruby-lang.org/issues/1183 , Ruby 1.9\'s {foo: 开发者_开发技巧42} apparently was back-ported to Ruby 1.8. But I tried running ruby-1.8.7-head using RVM, and I got the standa
I have a script that starts up a DRb service, before spawning a handler object and waiting via DRb.thread.join. I would like the script to run until explicitly killed, so I added
I have an app, which implements a group feature. Each group has n members. Also, each group has a group specific profile pic to it.
I\'ve got a gem that\'s used a bunch of people using a bunch of different Ruby interpreters, and it includes what boils down to this code:
I don\'t see where this code is creating this NoMethodFound error, and would really like any helpful suggestions.
I would like to unwind the stack to an arbitrary level when catch/try is not available (i.e., the code to which I\'m unwinding is out of my control). Is this possible?
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