I\'m (extremely) new to Ruby, having started today. I just moved from my system\'s Ruby 1.8 installation to Ruby 1.9, compiled from source.In doing so, irb has taken a turn for the worse.It reacts in
My version of ruby was com开发者_如何学JAVApiled with editline (on os x) and I miss the features of readline in irb.
Why is my irb history no longer saving?开发者_如何转开发It turns out that ruby 1.8.7 introduced a bug whereby finalizers are no longer guaranteed to run.
I\'m trying to start the console (irb) in Ruby 1.9 with Rails 2.3.4. I have two versions installed of Ruby (1.9 & 1.8.6) and I run the Ruby 1.9 by calling: rake19, ruby19, gem19...etc
I\'m fairly 开发者_开发技巧new to ruby, and am configuring IRB. I like pretty print (require \'pp\'), but it seems a hassle to always type ppfor it to pretty print it. What I\'d like to do is make it
加载中,请稍侯......