Ciarán Walsh questions

Ciarán Walsh answers

• mutableCopyWithZone, copy NSMutableArray?
• Basic ruby array code: Testing if an array has a specific integer
• Is there an idiomatic way to specify default values for optional parameters in Ruby?
• Making best use of Objective-C dynamic features
• Sanitizing User Regexp
• limiting number of times a loop runs in php
• Objective-c asynchronous communication: target/action or delegation pattern?
• Sorting array(NSArray) in descending order
• How can I determine the "caller" of my method in Objective-C? [duplicate]