ckruse questions

ckruse answers

• Actual usage of union in C [duplicate]
• Can a Ruby method know it's name?
• Where can I store site-wide variables in Rails 4?
• PHP URL Rewrite
• Issue with PHP array where keys are large integers
• Replace the last comma in a string using Regular Expression
• ActiveRecord is not missing constant Base! error deploying rails 3.2.9 jruby 1.7.2 to weblogic 10.3
• In iOS, how to detect from Javascript (web) the device is connected via 3G or Wifi?
• what do def self.up, def up, def self.down, def down mean?
• Color scheme for macvim only - how?