2014/10/15 下午 10:09:57

iphone Programming Glossary: handed

Hardware accelerated h.264 decoding to texture, overlay or similar in iOS

http://stackoverflow.com/questions/10646657/hardware-accelerated-h-264-decoding-to-texture-overlay-or-similar-in-ios

AV Foundation lets you do hardware accelerated decoding of H.264 videos using an AVAssetReader at which point you're handed the raw decoded frames of video in BGRA format. These can be uploaded to a texture using either glTexImage2D or the more..

UIButton in UITableView cell like “Delete Event”

http://stackoverflow.com/questions/1076785/uibutton-in-uitableview-cell-like-delete-event

is returning nil and you're initializing the cell. All other subsequent times you'll be handed back the cached cell that you will have already set up so all you have to do is change the labels or icons. You're going..

I am getting Expected identifier in Xcode

http://stackoverflow.com/questions/12453000/i-am-getting-expected-identifier-in-xcode

2 NSString finalAnswer NSNumber numberWithFloat answer stringValue Calling powf to square a number is a bit heavy handed too. You could just write float answer sqrtf pyAside pyAside pyBside pyBside As Nithin notes in his answer you have a logical..

Making a thinner UITabBar

http://stackoverflow.com/questions/1563701/making-a-thinner-uitabbar

Getting a list of points from a UIBezierPath

http://stackoverflow.com/questions/3051760/getting-a-list-of-points-from-a-uibezierpath

NSMutableArray array CGPathApply yourCGPath bezierPoints MyCGPathApplierFunc The path applier function will be handed each of the path's path elements in turn. Check out CGPathApplierFunction and CGPathApply . The path applier function might..

iPhone: Detect airplane mode [closed]

http://stackoverflow.com/questions/4804398/iphone-detect-airplane-mode

improve this question Try using SCNetworkReachabilityGetFlags SystemConfiguration framework . If the flags variable handed back is 0 and the return value is YES airplane mode is turned on. Check out Apple's Reachability classes . share improve..

How to send an email through iOS simulator?

http://stackoverflow.com/questions/5349139/how-to-send-an-email-through-ios-simulator

message sendmessage share improve this question You have to rely on the iOS that the MFMailComposeResult that is handed back in mailComposeController didFinishWithResult error is correct. The simulator fakes that result no actual mail is sent..