2014/10/15 下午 10:05:30

iphone Programming Glossary: consumes

How should I architect my iPhone app to talk to my website?

http://stackoverflow.com/questions/3943597/how-should-i-architect-my-iphone-app-to-talk-to-my-website

simple caching. That at least might be the way for a twitter app. It gets easier that way but for bigger data sets XML consumes lots of memory and processing power in that case SQLite is better. I'd suggest using Core Data but you mention this is your..

performSelector may cause a leak because its selector is unknown

http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown

will occur with performSelector withObject and you could run into similar problems with not declaring how that method consumes parameters. ARC allows for declaring consumed parameters and if the method consumes the parameter you'll probably eventually.. with not declaring how that method consumes parameters. ARC allows for declaring consumed parameters and if the method consumes the parameter you'll probably eventually send a message to a zombie and crash. There are ways to work around this with bridged..

iPhone GPS - Battery Draining Extremely Fast

http://stackoverflow.com/questions/8689626/iphone-gps-battery-draining-extremely-fast

which is to get AGPS coordinates which I believe returns the coordinates whenever cell tower will change and hence consumes battery really fast. distanceFilter The minimum distance measured in meters a device must move laterally before an update.. which is to get AGPS coordinates which I believe returns the coordinates whenever cell tower will change and hence consumes battery really fast. That's exactly what it does but you're jumping to conclusions about the power required for that. The..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

inflates the data size for example a screen sized PNG file might consume a few dozen KBs when compressed but consumes over half a MB decompressed width height 4 . By contrast imageWithContentsOfFile will decompress that image everytime the..