ruby Archives - Page 3 of 28

Ruby 1.9.3 The part of Gemfile #............... gem "pony" gem "bcrypt-ruby", :require => "bcrypt" gem "nokogiri" #.................. When I’m trying to install gems, ...

June 1, 2022
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Programming, ruby

IT Nursery

Is it possible to run a single test in MiniTest?

I can run all tests in a single file with: rake test TEST=path/to/test_file.rb However, if I want to run just one test in ...

June 1, 2022
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Programming, ruby

IT Nursery

Ignoring GEM because its extensions are not built

On both my work and home computers, I recently upgraded Ruby to 2.3.1, using ruby-install. I use chruby as my Ruby switcher. I ...

June 1, 2022
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Programming, ruby

IT Nursery

What is the canonical way to trim a string in Ruby without creating a new string?

This is what I have now – which looks too verbose for the work it is doing. @title = tokens[Title].strip! || tokens...

June 1, 2022
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Programming, ruby

IT Nursery

Ruby array to string conversion

I have a ruby array like...

May 31, 2022
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Programming, ruby-on-rails

IT Nursery

Rails 4 Authenticity Token

I was working on a new Rails 4 app (on Ruby 2.0.0-p0) when I ran into some authenticity token problems. While writing a ...

May 31, 2022
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