May 5, 2011 · I have several versions of a Ruby gem: $ gem list rjb (1.3.4, 1.3.3, 1.1.9) How can I remove old versions but keep the most recent?

Sep 28, 2013 · I can finds gems that are installed using gem list, but it doesn't show me where the gems are installed. How can I find where the gems are, and how can I know before installing a …

Feb 5, 2011 · I recently started learning Ruby and Ruby on Rails, and have watched a plethora of getting started materials. I have been finding lately that I keep getting errors where gems won't …

Specify Path for Installing ruby gem Hot Network Questions Is it possible to combine two USB flash drives into one single partition to store a very large file, and if so, how can this be achieved?

Nov 10, 2014 · So if you are looking the way to clean up your gem list I think the best way to do it manually (I know it is not easy way). Analyse each gem to find out what functionality it …

Aug 13, 2016 · I've got a .txt file like this: 1039812323 2534563457 3457346731 2525146715 How do I pass this into an array and then access it's elements by index?

Nov 29, 2012 · anujm@test:~$ dpkg -l |grep -i rubygem ii rubygems 1.3.5-1ubuntu2 package management framework for Ruby libraries/applications ii rubygems-lwes 0.8.2-1323277262 …

Mar 3, 2011 · ruby -S gem list --local list 69 entries. While. ruby -e 'puts Gem::Specification.all_names' return 82. I used wc -l to get the numbers. Not sure if that is the …

Aug 20, 2011 · So Ruby (similar to other languages such as Python, PHP or Lua) tries to keep things simple with regards to collection types by offering just three types - Array, Hash and Set …

Feb 5, 2012 · gem info will return at most one gem; gem (list|search) might return multiple gems. gem info seems ideal if you know what you are looking for; gem (list|search) might helpful …