Created
June 20, 2014 07:25
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math like version number comparison in ruby
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| $ irb | |
| irb(main):001:0> stable = Gem::Version.new("1.6.2") | |
| => #<Gem::Version "1.6.2"> | |
| irb(main):002:0> pre = Gem::Version.new("2.0.0.pre") | |
| => #<Gem::Version "2.0.0.pre"> | |
| irb(main):003:0> pub = Gem::Version.new("2.0.0") | |
| => #<Gem::Version "2.0.0"> | |
| irb(main):004:0> stable < pre | |
| => true | |
| irb(main):005:0> pre < pub | |
| => true |
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