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2014/10/15 ¤U¤È 10:09:57
iphone Programming Glossary: halfHow to restart app if it unexpectedly shutdown http://stackoverflow.com/questions/10395142/how-to-restart-app-if-it-unexpectedly-shutdown is Skype is relaunched with remote notifications mechanism. Update Well I think I found something. @Malek_Jundi was half right. Your app should fail with non zero exit code but it should be registered as VoIP application. Because VoIP applications..
NSFetchedResultsController with sections created by first letter of a string http://stackoverflow.com/questions/1112521/nsfetchedresultscontroller-with-sections-created-by-first-letter-of-a-string it. Generate the class files for this entity. Don't worry about a setter for this property. Create this getter this is half the magic IMHO THIS ATTRIBUTE GETTER GOES IN YOUR OBJECT MODEL NSString committeeNameInitial self willAccessValueForKey..
How to stop UITextView from scrolling up when entering it http://stackoverflow.com/questions/1178010/how-to-stop-uitextview-from-scrolling-up-when-entering-it the views are initially displayed but once I click in the UITextView it automatically scrolls up a bit and the top half of the characters on the first line becomes invisible. This image is when the UITextView is not active And this one is when..
Calculate the size of a folder http://stackoverflow.com/questions/2188469/calculate-the-size-of-a-folder what to go with here 201KB or 130 398 bytes as the actual size. For now I'll go on the safe side and cut my limit in half until I find out what this means exactly... If anyone can add any more information to these differing numbers I'd appreciate..
http://stackoverflow.com/questions/262156/uiimage-rounded-corners scaleFactor will be the fraction that we'll use to adjust the size. For example if we shrink an image by half scaleFactor will be 0.5. the scaledWidth and scaledHeight will be the original multiplied by the scaleFactor. IMPORTANT..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions does not seem to recognize the view should be rotated but displays a clipped portrait view in landscape mode causing half of the screen to stay blank. presentModalViewController in landscape after portrait viewController Modal views are not correctly..
How to tint a transparent PNG image in iPhone? http://stackoverflow.com/questions/3514066/how-to-tint-a-transparent-png-image-in-iphone differing results may happen . Note that tinting alpha pixels does not work correctly neither in iOS nor in Photoshop half transparent black pixels would not stay black. I updated the answer below to work around that issue it took quite a long.. context kCGBlendModeDestinationIn CGContextDrawImage context rect myIconImage.CGImage If your image has no half transparent pixels you could also do it the other way around with kCGBlendModeLuminosity draw tint color CGContextSetBlendMode..
iPhone 4 Camera Specifications - Field of View / Vertical-Horizontal Angle http://stackoverflow.com/questions/3594199/iphone-4-camera-specifications-field-of-view-vertical-horizontal-angle reality iphone 4 share improve this question If the sensor is 3.39 mm tall referenced to landscape mode then half that is 1.695 mm. Focal length for the iPhone 4 is listed as 3.85 mm. atan 1.695 3.85 is 23.75 degrees from center to top..
http://stackoverflow.com/questions/4168327/what-is-nszombie are normally considered dead when they reach retain count 0. With this setting they continue to exist in a strange half life neither living nor quite dead. Much like real zombies except they eat rather fewer brains. share improve this answer..
Choosing the right IOS XML parser http://stackoverflow.com/questions/4181690/choosing-the-right-ios-xml-parser
Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets http://stackoverflow.com/questions/4564621/aligning-text-and-image-on-uibutton-with-imageedgeinsets-and-titleedgeinsets appear to move it in expected manner. 10 will scoot the text all the way to the left so I expected 5 to scoot it half way from the left side but it doesn't. What's the logic behind insets I'm not familiar with image placements and related..
how can I use animation in cocos2d? http://stackoverflow.com/questions/486609/how-can-i-use-animation-in-cocos2d In this example the wheel would rotate 5 times with each rotation taking 0.5 seconds. The rotations are split in half because Core Animation will go to the next closest state so the most you can rotate something is a half rotation before.. are split in half because Core Animation will go to the next closest state so the most you can rotate something is a half rotation before the animation wants to rotate in the other direction. That is the pi radian 180 degree rotation here goes.. before the animation wants to rotate in the other direction. That is the pi radian 180 degree rotation here goes a half circle but if you used 1.5f pi for your rotation angle it would only go a quarter circle. Likewise if you used 0.999f pi..
XCode 4 hangs at “Attaching to (app name)” http://stackoverflow.com/questions/5382968/xcode-4-hangs-at-attaching-to-app-name
Is there a way to pass touches through on the iPhone? http://stackoverflow.com/questions/631427/is-there-a-way-to-pass-touches-through-on-the-iphone and touchesEnded are obviously not being called because the touches originated on the UIButton. Is there a way to half ignore the touches so they're passed to the main area but also allow me to set the control first iphone cocoa touch share..
UIModalTransitionStylePartialCurl with UITabBarController http://stackoverflow.com/questions/6873903/uimodaltransitionstylepartialcurl-with-uitabbarcontroller and my solution doesn't specifically address that case. It does however solve the problem I had which was to get a half page curl with an un curled toolbar at the bottom. There must be a more elegant way to do this but this is how I managed...
How to resize UITextView on iOS when a keyboard appears? http://stackoverflow.com/questions/7169702/how-to-resize-uitextview-on-ios-when-a-keyboard-appears on the iPhone . Fill UITextView with a lot of lines. Show a keyboard to edit text. What's happen The keyboard hide a half of UITextView with cursor. Can't edit the text as the result. How to resolve the issue for all Apple mobile devices with..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud 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 image data..
iPhone/iPad SDK: homescreen/Photos style grid view? http://stackoverflow.com/questions/2569450/iphone-ipad-sdk-homescreen-photos-style-grid-view using tons of memory and making everything really slow then again I still don't have a device to test on . Update 2 Half a month later I finally found the ideal solution AQGridView iphone cocoa touch ipad share improve this question Use..
iPhone SDK 4 “Half curl page transition” http://stackoverflow.com/questions/3133644/iphone-sdk-4-half-curl-page-transition SDK 4 &ldquo Half curl page transition&rdquo In Steve Jobs' keynote announcement of the iPhone SDK 4 earlier this year one of the slides.. In Steve Jobs' keynote announcement of the iPhone SDK 4 earlier this year one of the slides showed that a Half curl page transition was part of the new SDK I've looked through the iOS API docs and I can't seem to find this transition...
iOS — how do you control the size of a modal view controller? http://stackoverflow.com/questions/4231022/ios-how-do-you-control-the-size-of-a-modal-view-controller that will present the view Add the view as a subview and position it offscreen just below the current view UIView myHalfView UIView alloc initWithFrame someAppropriateFrame self.view addSubview myHalfView CGRect offScreenFrame myHalfView.bounds.. just below the current view UIView myHalfView UIView alloc initWithFrame someAppropriateFrame self.view addSubview myHalfView CGRect offScreenFrame myHalfView.bounds offScreenFrame.origin CGPointMake 0.0 CGRectGetMaxY self.view.frame Now animate.. myHalfView UIView alloc initWithFrame someAppropriateFrame self.view addSubview myHalfView CGRect offScreenFrame myHalfView.bounds offScreenFrame.origin CGPointMake 0.0 CGRectGetMaxY self.view.frame Now animate the view upwards UIView beginAnimations..
Mkmapview Half page curl [duplicate] http://stackoverflow.com/questions/6001830/mkmapview-half-page-curl Half page curl duplicate Possible Duplicate How to make half curl animation in iPhone like the maps app I need to implement..
Rotate a Sprite on a bezier path with touch - Cocos2D/Box2D http://stackoverflow.com/questions/7494795/rotate-a-sprite-on-a-bezier-path-with-touch-cocos2d-box2d it. When you touch the screen and move the arrow the arrow moves on a half circle axis. The curve would look like this Half Circle and the arrow would be rotating on the axis. Please let me know if I need to be more clear. I really need some help..
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