The NSBlockOperation class is a concrete subclass of NSOperation that manages the concurrent execution of one or more blocks.
I have a task that needs to be performed every 1 second. Currently I have an NSTimer firing repeatedly every 1 sec. …
objective-c cocoa nstimer nsrunloop nsblockoperationI have an app that currently uses NSURLConnection for the vast majority of its networking. I would like to move …
ios objective-c nsurlsession nsblockoperationI'm a big fan of blocks, but have not used them for concurrency. After some googling, I pieced together this …
objective-c ios nsoperation nsoperationqueue nsblockoperationI have to define method which should be invoked periodically with some time interval. I need to invoke it in …
ios objective-c nstimer nsrunloop nsblockoperationNote: This is merely a proof-of-concept. The real background task will be to continuously request 'HTTP Get' of raw data …
ios objective-c nsoperationqueue cloudkit nsblockoperation