[ios] async & thread

exec on thread
http://stackoverflow.com/questions/11582223/ios-ensure-execution-on-main-thread

run task: dispatch queue
http://developer.apple.com/library/ios/#documentation/General/Conceptual/ConcurrencyProgrammingGuide/OperationQueues/OperationQueues.html#//apple_ref/doc/uid/TP40008091-CH102-SW1

[ios] some ui view tips

imageview fit
http://stackoverflow.com/questions/185652/how-to-scale-a-uiimageview-proportionally

uitextview event
http://stackoverflow.com/questions/1426731/how-disable-copy-cut-select-select-all-in-uitextview

i18n
http://www.justaple.com/stapleViewer.html?id=078a7126b7e611e194cf40404112cf76

text wrap with core text in uiview
http://blog.amyworrall.com/post/11098565269/text-wrap-with-core-text

[ios] IBOutlet but no synthesize

In Xcode 4.4 (specifically, the LLVM 4.0 Compiler), synthesis of properties happens by default if there's no @synthesize directive. It's equivalent to:

@synthesize nameField = _nameField;