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2014/10/15 ¤U¤È 10:08:20
iphone Programming Glossary: entireAny quick and dirty anti-aliasing techniques for a rotated UIImageView? http://stackoverflow.com/questions/1136110/any-quick-and-dirty-anti-aliasing-techniques-for-a-rotated-uiimageview rectangular that i'm rotating with a CGAffineTransform. The UIImage of the UIImageView fills the entire frame. When the image is rotated and drawn the edges appear noticeably jagged. Is there anything I can..
How to use NSXMLParser to parse parent-child elements that have the same name http://stackoverflow.com/questions/2005448/how-to-use-nsxmlparser-to-parse-parent-child-elements-that-have-the-same-name track of the current depth of the XML tree you're in. The problem as always is that loading the entire tree in a DOM structure in memory can be impossible depending on the size of the data you want to manipulate...
JSON and Core Data on the iPhone http://stackoverflow.com/questions/2362323/json-and-core-data-on-the-iphone moc return objectArray autorelease Now this is recursive so you can easily end up translating your entire persistent store if you are not careful. Watch your relationships and make sure that they only go down..
How can I customize an iOS alert view? http://stackoverflow.com/questions/2600779/how-can-i-customize-an-ios-alert-view buttons so I hide the second button if it's not being used. The view is actually the size of the entire screen so it blocks touches behind it but it is mostly transparent so the background shows through...
How can i change the color of pagination dots of UIPageControl? http://stackoverflow.com/questions/2942636/how-can-i-change-the-color-of-pagination-dots-of-uipagecontrol improvements Resize the dots to fit the current bounds if there are too many. Don't redraw the entire view in drawRect Example use CGRect f CGRectMake 0 0 320 20 PageControl pageControl PageControl alloc..
iphone webkit css animations cause flicker http://stackoverflow.com/questions/2946748/iphone-webkit-css-animations-cause-flicker though is when you click Match items then click Play again . You'll see as the guns animate in the entire background of the accessories purses goes white. Can someone please radiate me with some insight asto..
Is it true that one should not use NSLog() on production code? http://stackoverflow.com/questions/300673/is-it-true-that-one-should-not-use-nslog-on-production-code stringWithFormat s ##__VA_ARGS__ #else #define DebugLog s ... #endif I found it easier to put this entire statement in the prefix header rather than its own file. You could if you wanted build a more complicated..
Can I make POST or GET requests from an iphone application? http://stackoverflow.com/questions/319463/can-i-make-post-or-get-requests-from-an-iphone-application result This will send a GET. By the time the final method is called responseData will contain the entire HTTP response convert to string with NSString alloc initWithData encoding . Alternately for POST replace..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell rect is set to only draw the appropriate corners so we fill and stroke a rounded rect taking the entire rect CGContextBeginPath c addRoundedRectToPath c rect 10.0f 10.0f CGContextFillPath c CGContextSetLineWidth..
Getting a list of files in a directory with a glob http://stackoverflow.com/questions/499673/getting-a-list-of-files-in-a-directory-with-a-glob what I'd really like is to be able to search for something like foo .jpg instead of asking for the entire directory but I've not been able to find anything like that. So how the heck do you do it iphone objective..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates the only thing that moved was the little triangle portion of the callout. I could not get the entire callout to move. Update #2 Still not much luck but have now been looking for ways to programmatically..
http://stackoverflow.com/questions/6769345/xcode-4-valid-signing-identity-not-found-error-on-provisioning-profiles-on-a With Xcode 4.2 and later versions including XCode 4.6 there is a better way to migrate your entire developer profile to a new machine. On your existing machine launch Xcode and do this Open the Organizer..
Property vs. instance variable http://stackoverflow.com/questions/719788/property-vs-instance-variable retain NSString myVar @end @implementation MyClass @synthesize myVar _myVar Now I thought the entire premise behind this strategy is so that one can easily distinguish the difference between an ivar and..
How to target a specific iPhone version? http://stackoverflow.com/questions/820142/how-to-target-a-specific-iphone-version target just 3.0 and ignore 2.2.1 etc. There is an ifdef statement but it just seems to cover the entire iPhone #if TARGET_OS_IPHONE Any help is appreciated. iphone share improve this question You can..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller to the root view like this will not actually cover the navigation bar but it will cover the entire view below it. I tried playing around with the origin of the frame used to init the modalView but negative.. modalView but negative values cause it to not display. The best method that I found to cover the entire screen besides the status bar is to add the modalView as a subview of the window itself TransparentModalViewAppDelegate..
Any quick and dirty anti-aliasing techniques for a rotated UIImageView? http://stackoverflow.com/questions/1136110/any-quick-and-dirty-anti-aliasing-techniques-for-a-rotated-uiimageview a rotated UIImageView I've got a UIImageView full frame and rectangular that i'm rotating with a CGAffineTransform. The UIImage of the UIImageView fills the entire frame. When the image is rotated and drawn the edges appear noticeably jagged. Is there anything I can do to make it look better It's clearly not being anti aliased..
How to use NSXMLParser to parse parent-child elements that have the same name http://stackoverflow.com/questions/2005448/how-to-use-nsxmlparser-to-parse-parent-child-elements-that-have-the-same-name like this one of type SAX where you have to manually keep track of the current depth of the XML tree you're in. The problem as always is that loading the entire tree in a DOM structure in memory can be impossible depending on the size of the data you want to manipulate. The following code shows a class that does this job..
JSON and Core Data on the iPhone http://stackoverflow.com/questions/2362323/json-and-core-data-on-the-iphone structureDictionary withManagedObjectContext moc return objectArray autorelease Now this is recursive so you can easily end up translating your entire persistent store if you are not careful. Watch your relationships and make sure that they only go down the object tree so that you only get the objects you want..
How can I customize an iOS alert view? http://stackoverflow.com/questions/2600779/how-can-i-customize-an-ios-alert-view can skin with my own images. I generally only use one or two buttons so I hide the second button if it's not being used. The view is actually the size of the entire screen so it blocks touches behind it but it is mostly transparent so the background shows through. When bringing it in I use a few animations to make it bounce..
How can i change the color of pagination dots of UIPageControl? http://stackoverflow.com/questions/2942636/how-can-i-change-the-color-of-pagination-dots-of-uipagecontrol work. Let me know if you run into any problems with it. Future improvements Resize the dots to fit the current bounds if there are too many. Don't redraw the entire view in drawRect Example use CGRect f CGRectMake 0 0 320 20 PageControl pageControl PageControl alloc initWithFrame f autorelease pageControl.numberOfPages 10 pageControl.currentPage..
iphone webkit css animations cause flicker http://stackoverflow.com/questions/2946748/iphone-webkit-css-animations-cause-flicker is the only way I move things around. The biggest issue though is when you click Match items then click Play again . You'll see as the guns animate in the entire background of the accessories purses goes white. Can someone please radiate me with some insight asto why this is happening iphone css animation webkit flicker..
Is it true that one should not use NSLog() on production code? http://stackoverflow.com/questions/300673/is-it-true-that-one-should-not-use-nslog-on-production-code __FILE__ lastPathComponent __LINE__ NSString stringWithFormat s ##__VA_ARGS__ #else #define DebugLog s ... #endif I found it easier to put this entire statement in the prefix header rather than its own file. You could if you wanted build a more complicated logging system by having DebugLog interact with normal..
Can I make POST or GET requests from an iphone application? http://stackoverflow.com/questions/319463/can-i-make-post-or-get-requests-from-an-iphone-application this method is invoked responseData contains the complete result This will send a GET. By the time the final method is called responseData will contain the entire HTTP response convert to string with NSString alloc initWithData encoding . Alternately for POST replace the first block of code with NSMutableURLRequest request..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell drawing rounded corners so we return At this point the clip rect is set to only draw the appropriate corners so we fill and stroke a rounded rect taking the entire rect CGContextBeginPath c addRoundedRectToPath c rect 10.0f 10.0f CGContextFillPath c CGContextSetLineWidth c 1 CGContextBeginPath c addRoundedRectToPath c rect..
Getting a list of files in a directory with a glob http://stackoverflow.com/questions/499673/getting-a-list-of-files-in-a-directory-with-a-glob then stripping out the stuff I don't want which sucks. But what I'd really like is to be able to search for something like foo .jpg instead of asking for the entire directory but I've not been able to find anything like that. So how the heck do you do it iphone objective c cocoa cocoa touch share improve this question ..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates Didn't have any luck. Despite little oddities that occurred the only thing that moved was the little triangle portion of the callout. I could not get the entire callout to move. Update #2 Still not much luck but have now been looking for ways to programmatically create a pinch to zoom and then undo it immediately so the..
http://stackoverflow.com/questions/6769345/xcode-4-valid-signing-identity-not-found-error-on-provisioning-profiles-on-a keychain provisioning profile share improve this question With Xcode 4.2 and later versions including XCode 4.6 there is a better way to migrate your entire developer profile to a new machine. On your existing machine launch Xcode and do this Open the Organizer Shift Command 2 . Select the Devices tab. Choose Developer..
Property vs. instance variable http://stackoverflow.com/questions/719788/property-vs-instance-variable @interface MyClass NSObject NSString _myVar @property nonatomic retain NSString myVar @end @implementation MyClass @synthesize myVar _myVar Now I thought the entire premise behind this strategy is so that one can easily distinguish the difference between an ivar and property. So if I want to use the memory management inherited..
How to target a specific iPhone version? http://stackoverflow.com/questions/820142/how-to-target-a-specific-iphone-version iPhone SDK 3.0 however I can't seem to figure out a way to target just 3.0 and ignore 2.2.1 etc. There is an ifdef statement but it just seems to cover the entire iPhone #if TARGET_OS_IPHONE Any help is appreciated. iphone share improve this question You can use this #define to change what you build for each SDK... #if..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller self.view addSubview modalView Adding the modalView as a subview to the root view like this will not actually cover the navigation bar but it will cover the entire view below it. I tried playing around with the origin of the frame used to init the modalView but negative values cause it to not display. The best method that.. playing around with the origin of the frame used to init the modalView but negative values cause it to not display. The best method that I found to cover the entire screen besides the status bar is to add the modalView as a subview of the window itself TransparentModalViewAppDelegate delegate TransparentModalViewAppDelegate..
Any quick and dirty anti-aliasing techniques for a rotated UIImageView? http://stackoverflow.com/questions/1136110/any-quick-and-dirty-anti-aliasing-techniques-for-a-rotated-uiimageview full frame and rectangular that i'm rotating with a CGAffineTransform. The UIImage of the UIImageView fills the entire frame. When the image is rotated and drawn the edges appear noticeably jagged. Is there anything I can do to make it look..
How to use NSXMLParser to parse parent-child elements that have the same name http://stackoverflow.com/questions/2005448/how-to-use-nsxmlparser-to-parse-parent-child-elements-that-have-the-same-name have to manually keep track of the current depth of the XML tree you're in. The problem as always is that loading the entire tree in a DOM structure in memory can be impossible depending on the size of the data you want to manipulate. The following..
JSON and Core Data on the iPhone http://stackoverflow.com/questions/2362323/json-and-core-data-on-the-iphone moc return objectArray autorelease Now this is recursive so you can easily end up translating your entire persistent store if you are not careful. Watch your relationships and make sure that they only go down the object tree so..
How can I customize an iOS alert view? http://stackoverflow.com/questions/2600779/how-can-i-customize-an-ios-alert-view only use one or two buttons so I hide the second button if it's not being used. The view is actually the size of the entire screen so it blocks touches behind it but it is mostly transparent so the background shows through. When bringing it in..
How can i change the color of pagination dots of UIPageControl? http://stackoverflow.com/questions/2942636/how-can-i-change-the-color-of-pagination-dots-of-uipagecontrol with it. Future improvements Resize the dots to fit the current bounds if there are too many. Don't redraw the entire view in drawRect Example use CGRect f CGRectMake 0 0 320 20 PageControl pageControl PageControl alloc initWithFrame f autorelease..
iphone webkit css animations cause flicker http://stackoverflow.com/questions/2946748/iphone-webkit-css-animations-cause-flicker The biggest issue though is when you click Match items then click Play again . You'll see as the guns animate in the entire background of the accessories purses goes white. Can someone please radiate me with some insight asto why this is happening..
Is it true that one should not use NSLog() on production code? http://stackoverflow.com/questions/300673/is-it-true-that-one-should-not-use-nslog-on-production-code __LINE__ NSString stringWithFormat s ##__VA_ARGS__ #else #define DebugLog s ... #endif I found it easier to put this entire statement in the prefix header rather than its own file. You could if you wanted build a more complicated logging system..
Can I make POST or GET requests from an iphone application? http://stackoverflow.com/questions/319463/can-i-make-post-or-get-requests-from-an-iphone-application the complete result This will send a GET. By the time the final method is called responseData will contain the entire HTTP response convert to string with NSString alloc initWithData encoding . Alternately for POST replace the first block..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell this point the clip rect is set to only draw the appropriate corners so we fill and stroke a rounded rect taking the entire rect CGContextBeginPath c addRoundedRectToPath c rect 10.0f 10.0f CGContextFillPath c CGContextSetLineWidth c 1 CGContextBeginPath..
Getting a list of files in a directory with a glob http://stackoverflow.com/questions/499673/getting-a-list-of-files-in-a-directory-with-a-glob which sucks. But what I'd really like is to be able to search for something like foo .jpg instead of asking for the entire directory but I've not been able to find anything like that. So how the heck do you do it iphone objective c cocoa cocoa..
Creating a JSON Store For iPhone http://stackoverflow.com/questions/5237943/creating-a-json-store-for-iphone e.g. NSArray NSDictionary NSSet of a serialized custom object would be the best option. Collections must be read entirely into memory so that limits their effective persistence size. They have no complexity management and all changes require.. that limits their effective persistence size. They have no complexity management and all changes require rewriting the entire persistence file. 2 If the size is very large but the complexity is low then SQL or other database API can give superior..
XCode 4 says “finished running <my app>” on the targeted device — Nothing happens http://stackoverflow.com/questions/5292286/xcode-4-says-finished-running-my-app-on-the-targeted-device-nothing-happe that xcode is building my project then it says running my project on then it says finished running . Throughout this entire period the iPod screen stays black. The iPod is being detected in the Organizer and I don't see anything wrong with its..
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 Usually you simply want to replace the implementation of a method and you want that implementation to be used for the entire lifetime of your program. This means that you should do your method swizzling in void load . The load class method is executed..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates oddities that occurred the only thing that moved was the little triangle portion of the callout. I could not get the entire callout to move. Update #2 Still not much luck but have now been looking for ways to programmatically create a pinch to..
http://stackoverflow.com/questions/6769345/xcode-4-valid-signing-identity-not-found-error-on-provisioning-profiles-on-a improve this question With Xcode 4.2 and later versions including XCode 4.6 there is a better way to migrate your entire developer profile to a new machine. On your existing machine launch Xcode and do this Open the Organizer Shift Command 2..
http://stackoverflow.com/questions/6851660/version-vs-build-in-xcode-4 number for bug fixes Then the Build is used separately to indicate the total number of builds for a release or for the entire product lifetime. Many developers start the Build number at 0 and every time they build they increase the number by one..
Property vs. instance variable http://stackoverflow.com/questions/719788/property-vs-instance-variable @property nonatomic retain NSString myVar @end @implementation MyClass @synthesize myVar _myVar Now I thought the entire premise behind this strategy is so that one can easily distinguish the difference between an ivar and property. So if I..
How to target a specific iPhone version? http://stackoverflow.com/questions/820142/how-to-target-a-specific-iphone-version figure out a way to target just 3.0 and ignore 2.2.1 etc. There is an ifdef statement but it just seems to cover the entire iPhone #if TARGET_OS_IPHONE Any help is appreciated. iphone share improve this question You can use this #define to..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller the modalView as a subview to the root view like this will not actually cover the navigation bar but it will cover the entire view below it. I tried playing around with the origin of the frame used to init the modalView but negative values cause.. used to init the modalView but negative values cause it to not display. The best method that I found to cover the entire screen besides the status bar is to add the modalView as a subview of the window itself TransparentModalViewAppDelegate..
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