'advance' is unavailable: call the 'advancedBy(n)' method on the index

'advance' API has been removed in Swift 2.0

Below is some more examples

Solution is in the screenshot and below is the reference
http://stackoverflow.com/questions/32237243/advancedby-api-in-swift-2-0

AirPrint code in iOS8 with Swift

http://www.ioscreator.com/tutorials/airprint-tutorial-ios8-swift

Swift Bound value in a conditional binding must be of Optional type

Started work on Apple apps. now a days am getting lot of issues.

http://stackoverflow.com/questions/27868103/swift-bound-value-in-a-conditional-binding-must-be-of-optional-type

clang compiler error migrating to Xcode 6

While compiling the new XCODE project have been getting  the below error

Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 11

resolved using the below URLs
http://www.raywenderlich.com/forums/viewtopic.php?f=2&t=19346
http://stackoverflow.com/questions/18933321/deleting-contents-from-xcode-derived-data-folder