N Wharton whartonn
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| { | |
| "env": { | |
| "browser": true, | |
| "es6": true, | |
| "node": true | |
| }, | |
| "extends": "eslint:recommended", | |
| "parserOptions": { | |
| "ecmaFeatures": { | |
| "experimentalObjectRestSpread": true, |
whartonn
/ benchmark_mod_even_vs_bit_even
Created
April 7, 2013 14:47
mod-based even/odd vs bit-based even/odd
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| def odd_or_even_mod(number) | |
| return "Even" if number % 2 == 0 | |
| return "Odd" | |
| end | |
| def odd_or_even_bit(number) | |
| return "Even" if number & 1 == 0 | |
| return "Odd" | |
| end | |
| require 'benchmark' |
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| $ bundle install | |
| Fetching source index for http://rubygems.org/ | |
| You have requested: | |
| rack = 1.3.0 | |
| The bundle currently has rack locked at 1.2.3. | |
| Try running `bundle update rack` | |
| $ bundle update rack | |
| Fetching source index for http://rubygems.org/ |
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| source 'http://rubygems.org' | |
| gem 'rails', '3.0.9' | |
| # rake 0.9.0 is broken (should work with rails 3.0.8) | |
| gem 'rake', '~> 0.8.7' | |
| # Bundle edge Rails instead: | |
| # gem 'rails', :git => 'git://github.com/rails/rails.git' | |
| gem 'sqlite3-ruby', :require => 'sqlite3' |
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| require './rvm' | |
| LoadError: no such file to load -- rvm/errors | |
| from /var/www/fat/shared/bundle/ruby/1.9.1/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require' | |
| from /var/www/fat/shared/bundle/ruby/1.9.1/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `block in require' | |
| from /var/www/fat/shared/bundle/ruby/1.9.1/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:227:in `load_dependency' | |
| from /var/www/fat/shared/bundle/ruby/1.9.1/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require' | |
| from /usr/local/rvm/lib/rvm.rb:59:in `<module:RVM>' | |
| from /usr/local/rvm/lib/rvm.rb:56:in `<top (required)>' | |
| from /var/www/fat/shared/bundle/ruby/1.9.1/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require' | |
| from /var/www/fat/shared/bundle/ruby/1.9.1/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `block in require' |
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| rvm info | |
| ruby-1.9.2-p136@fat: | |
| system: | |
| uname: "Linux ip-10-171-45-26 2.6.31-302-ec2 #7-Ubuntu SMP Tue Oct 13 19:06:04 UTC 2009 i686 GNU/Linux" | |
| bash: "/bin/bash => GNU bash, version 4.0.33(1)-release (i486-pc-linux-gnu)" | |
| zsh: " => not installed" | |
| rvm: |
whartonn
/ latest irb
Created
July 1, 2011 22:37
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| ruby-1.9.2-p136 :005 > rvm_path = File.dirname(File.dirname(ENV['MY_RUBY_HOME'])) | |
| => "/usr/local//rvm" | |
| ruby-1.9.2-p136 :006 > rvm_lib_path = File.join(rvm_path, 'lib') | |
| => "/usr/local//rvm/lib" | |
| ruby-1.9.2-p136 :007 > $LOAD_PATH.unshift rvm_lib_path | |
| => ["/usr/local//rvm/lib", "/var/www/fat/releases/20110701220916/lib", "/var/www/fat/releases/20110701220916/vendor", "/var/www/fat/releases/20110701220916/lib/", "/var/www/fat/releases/20110701220916/lib/tasks/", "/var/www/fat/releases/20110701220916/lib/nike_plus/", "/var/www/fat/releases/20110701220916/lib/jobs/", "/var/www/fat/releases/20110701220916/app/models/observations", "/var/www/fat/releases/20110701220916/app/models/observations/", "/var/www/fat/releases/20110701220916/app/models/authentications", "/var/www/fat/releases/20110701220916/app/models/authentications/", "/var/www/fat/releases/20110701220916/app/helpers", "/var/www/fat/releases/20110701220916/app/controllers", "/var/www/fat/releases/20110701220916/app/models", "/var/www/fat/shared/bund |
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| ruby-1.9.2-p136 :015 > rvm_path = File.dirname(File.dirname(ENV['MY_RUBY_HOME'])) | |
| => "/usr/local//rvm" | |
| ruby-1.9.2-p136 :016 > rvm_lib_path = File.join(rvm_path, 'lib') | |
| => "/usr/local//rvm/lib" | |
| ruby-1.9.2-p136 :017 > $LOAD_PATH.unshift rvm_lib_path | |
| => ["/usr/local//rvm/lib", "/usr/local//rvm/lib", "/var/www/fat/releases/20110701061923/lib", "/var/www/fat/releases/20110701061923/vendor", "/var/www/fat/releases/20110701061923/lib/", "/var/www/fat/releases/20110701061923/lib/tasks/", "/var/www/fat/releases/20110701061923/lib/nike_plus/", "/var/www/fat/releases/20110701061923/lib/jobs/", "/var/www/fat/releases/20110701061923/app/models/observations", "/var/www/fat/releases/20110701061923/app/models/observations/", "/var/www/fat/releases/20110701061923/app/models/authentications", "/var/www/fat/releases/20110701061923/app/models/authentications/", "/var/www/fat/releases/20110701061923/app/helpers", "/var/www/fat/releases/20110701061923/app/controllers", "/var/www/fat/releases/20110701061923/app/models", "/ |
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| Error message: | |
| uninitialized constant RVM::Environment | |
| Exception class: | |
| NameError | |
| Application root: | |
| /var/www/fat/current | |
| Backtrace: | |
| # File Line Location | |
| 0 /usr/local/rvm/lib/rvm/environment.rb 6 in `' | |
| 1 /usr/local/rvm/lib/rvm/environment.rb 3 in `' |
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| if [[ -s "/usr/local/rvm/environments/ruby-1.9.2-p136@fat" ]] ; then | |
| . "/usr/local/rvm/environments/ruby-1.9.2-p136@fat" | |
| else | |
| rvm --create use "ruby-1.9.2-p136@fat" | |
| fi |
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