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Description: The Ruby dynamic OO programming language.
 

Class variables, instance variables, singleton; Ruby v. C++ 
  Newb here coming from C++ Ok, I _think_ I know what a class variable is. It is similar to a static variable in a class in C++. Rght? An instance variable is apart of an instantiated class, right? What's a singleton? I don't think it's the same as as singleton in C++ parlance. - - - If Class X wants to access a class variable and/or constant in Class Y, must a class... more »
By Ralph Shnelvar  - 2:07pm - 1 new of 1 message    

suggestion: Pathname#freespace 
  Here's my suggestion: Pathname#freespace # tells you how much freespace is available on that mountpoint Of course java has two different calls--getFreeSpace and getUsableSpace -- would it be worth having two here? Any thoughts on this one? -r
By Roger Pack  - 1:53pm - 1 new of 1 message    

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Racc fails on install 
  Hi all, I am very new to ruby but have got things up and running. I'm now trying to install racc and am hitting a serious problem which I can't resolve. I'm running Windows XP and Ruby 186-26 and have updated to the lastest RubyGems. When I run P:\>gem install c:racc-1.4.6.gem, I get back... Building native extensions. This could take a while...... more »
By Gordon Marsh  - 4:17am - 3 new of 3 messages    

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By Brandfashion  - 1:06am - 1 new of 1 message    

Do the inplace edit without backup file generated. 
  Hi all, Can I do the inplace edit without backup file generated by using ruby? Best regards.
By Hongyi Zhao  - Nov 26 - 2 new of 2 messages    

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Help with regex 
  [Note: parts of this message were removed to make it a legal post.] Hello everyone. I'm trying to match the following pattern: Text1\n Text2\n Text3--- Please note that Text3 can contain \n. I tried using this regex: /(.*?)\n(.*?)\n(.*?)---/ The pattern matches and I have three matches, but they're like this:... more »
By Lucas Fialho  - Nov 26 - 5 new of 5 messages    

Ruby byte access to disk sectors like dd does 
  I have been unable to find any reference to Ruby methods that provide raw disk access the way dd does. I frequently use the Linux utility program, dd, and would like to be able to do the same type of byte-level and sector-level access to the hard drive with Ruby. (What I am looking for is not file access.) Are there Ruby methods to provide this... more »
By Gary Hasson  - Nov 26 - 5 new of 5 messages    

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