Thomas Deniau questions

Thomas Deniau answers

• How to escape the HTTP params in Swift
• Can I write a QuickLook generator for folders in OS X 10.9
• What is the purpose of the init! failable initializer?
• Convert method that returns an autoreleased CGColor to ARC
• UIGraphicsGetCurrentContext value pass to CGContextRef is not working?
• Asynchronous NSURLConnection on separate thread fails to call delegate methods
• Gitolite git clone error
• Can someone explain the search list feature in NSUserDefaults?
• Set context date for NSDataDetector
• iCloud Drive Issue: "[DocumentManager] Failed to associate thumbnails for picked URL"