¡@
2014/10/15 ¤U¤È 10:05:26
iphone Programming Glossary: confusingUIView's frame, bounds, center, origin, when to use what? http://stackoverflow.com/questions/1071112/uiviews-frame-bounds-center-origin-when-to-use-what system and the bounds is using coordinate of the local view therefore it's x and y are 0 but not always but it's still confusing to me when to use what. Question Under what context and what's the right time the other properties bounds center origin..
UIPickerView: last value followed by first value http://stackoverflow.com/questions/1291426/uipickerview-last-value-followed-by-first-value ROW RETURNS 0 0 1 1 2 2 3 0 4 1 5 2 6 0 7 1 8 2 etc... It will just cycle 0 through the length of the array. The confusing stuff in viewDidLoad just picks a value as close to the middle as possible using the index of the item of the array you..
What exactly must I do in viewDidUnload? http://stackoverflow.com/questions/2261972/what-exactly-must-i-do-in-viewdidunload to the main view of the view controller I have to release that stuff only HERE but not in dealloc as well That's confusing. Also what if dealloc causes the view to be unloaded released Then again it will call viewDidUnload I do realize the difference..
ABAddressBook ABSource and ABSourceType http://stackoverflow.com/questions/3108413/abaddressbook-absource-and-absourcetype app that can be used to search an Exchange GAL however I am finding the new 4.0 documentation regarding this subject confusing. Does anyone know how I might go about searching the GAL for names containing a specific string e.g. Smi My source code..
Deleting an app in iTunes Connect http://stackoverflow.com/questions/3377534/deleting-an-app-in-itunes-connect your SKU or App Name and you will not be able to restore your app once deleted. So far so good. Then it gets slightly confusing If you are selling your app to another developer for their own distribution and need to remove it from your iTunes Connect..
iOS 4: Remote controls for background audio http://stackoverflow.com/questions/3456435/ios-4-remote-controls-for-background-audio music player viewController however unlike other background audio apps such as Pandora which makes the task a bit more confusing. I've set the appropriate Info.plist settings correctly and have an AVAudioPlayer object in my app delegate which is accessible..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started OpenGL book but I don't know how much if any applies to iPhone development. And I find the Objective C syntax somewhat confusing with the weird nested method naming things like id that don't make sense and the scary thought that I have to do manual..
http://stackoverflow.com/questions/4194394/client-server-gksessions but 3 this novel P2P technology would not actually be used in very typical networking programming for games. 4 Very confusingly all the documentation talks about the P2P mode. This is confusing because if you are new to networking programming it.. typical networking programming for games. 4 Very confusingly all the documentation talks about the P2P mode. This is confusing because if you are new to networking programming it would make you think that is normal . In fact it is very likely you.. nail on the head ........ GK has a highly unusual P2P mode and the documentation focusses on the P2P mode which can be confusing to newcomers. Again P2P is incredibly clever but as a rule you do not want the P2P mode. You want a normal clients with..
Invoke native date picker from web-app on iOS/Android http://stackoverflow.com/questions/4946919/invoke-native-date-picker-from-web-app-on-ios-android other devices I tested. But it introduces some quick flashing of the keyboard on iOS and things can be even more confusing on first usage as then the date picker is slower. One can fully disable the regular keyboard by making the input readonly..
What are the Dangers of Method Swizzling in Objective C? http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c before the button swizzling the button will pull up the control's swizzled implementation of setFrame . This is a bit confusing but this is the correct order. How can we ensure this order of things Again just use load to swizzle things. If you swizzle..
iPhone - having a Ripple effect on a UIImageView http://stackoverflow.com/questions/5973530/iphone-having-a-ripple-effect-on-a-uiimageview use http www.codeproject.com KB openGL dsaqua.aspx as well as cocos2d however I find the latter completely and utterly confusing. Would anyone be willing to give some suggestions or can point me in the right direction Many thanks iphone uiimageview..
Why is autorelease especially dangerous/expensive for iPhone applications? http://stackoverflow.com/questions/613583/why-is-autorelease-especially-dangerous-expensive-for-iphone-applications
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c then releases the object any other piece of code also referencing the object will be unaffected. What can sometimes be confusing is knowing the circumstances under which you should call retain and release . My general rule of thumb is that if I want.. string will still be valid for the caller of this function. return s autorelease I realize all of this is a bit confusing at some point though it will click. Here are a few references to get you going Apple's introduction to memory management...
How to lose margin/padding in UITextView? http://stackoverflow.com/questions/746670/how-to-lose-margin-padding-in-uitextview this text by using the offset margin parameter of the UITextView . My problem is that the padding of the UITextView is confusing my calculations as it seems to be different depending on the font size and typeface that I use. Therefore I pose the question..
Moving a Stick figure, anchorpoints, animation, or something else…? http://stackoverflow.com/questions/7808981/moving-a-stick-figure-anchorpoints-animation-or-something-else discrepancies in particular the above situation would entirely void radius based collision checks. This is also a confusing situation to be in during development. Your game will be far easier to develop if you can be sure that a sprite's position..
How can I link to my app in the App Store (iTunes)? http://stackoverflow.com/questions/818973/how-can-i-link-to-my-app-in-the-app-store-itunes application. How is it possible Thanks. iphone ios app store share improve this question Rather than the long and confusing urls that you usually see you can create App Store links that are much simpler and more logical. The iTunes Store has a..
Core Data's NSPrivateQueueConcurrencyType and sharing objects between threads http://stackoverflow.com/questions/8637921/core-datas-nsprivatequeueconcurrencytype-and-sharing-objects-between-threads NSManagedObject mainMO mainMOC objectWithID moid Do stuff with 'mainMO'. Be careful NOT to use 'mo'. This gets less confusing if you move the inner mainMOC performBlock call into its own method. You may also want to pass an array of object IDs back..
How does the coordinate system in an CGContextRef look like? http://stackoverflow.com/questions/868052/how-does-the-coordinate-system-in-an-cgcontextref-look-like
|