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2014/10/15 ¤U¤È 10:13:41
iphone Programming Glossary: secondHow to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw . The first should be named objc_exception_throw and its location should be libobjc.A.dylib . The second should be NSException raise and its location should be CoreFoundation . Now if you start debugging your..
“wait_fences: failed to receive reply: 10004003”? http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003 code void viewWillAppear BOOL animated textField becomeFirstResponder There is a noticeable ~3 “Â second even on the simulator delay due to this that makes my app feel unresponsive. Does anyone know how to..
iPhone - UILabel containing text with multiple fonts at the same time http://stackoverflow.com/questions/1417346/iphone-uilabel-containing-text-with-multiple-fonts-at-the-same-time Use two UILabel IBOutlets each with a different format font color etc as you desire.. Move the second one over the first based on where the first one's text ends. You can get that via sizeWithFont forWidth..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone Cast a pointer to the first element of pixelByteData Essentially what we're doing is making a second pointer that divides the byteData's units differently instead of dividing each unit as 1 byte we will..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone I don't particularly care how they shake it just that it was waved vigorously about for a split second. Does anyone know how to detect this iphone ios accelerometer shake motion detection share improve..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring the following if not possible with NSAttributed string how would you do it Edit Remember @ first @ second and @ third will be replaced by other strings at any time. So using hardcoded NSRange values won't work... string NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel The first one is to do something less fancy and show it just as plain text without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting Apple to allow private API again and mess with UItextView s DOM. The Omni Group has taken the second approach and created an editable text view. You can find it in the OmniUI framework. However this implementation..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints as if you scroll the pages you can see a lower res version of the page for just less than a second before a crisp version appears. Im rendering 2 pages each side of the page in focus so that the PDF..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode open known bug on the iOS platform. There is literally no way to make the hardware make the second view you load be landscape. The annoying but simple workaround and what you must do is have a trivial..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest up Or is this not async meaning I block the UI thread while the app is waiting for the response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll of the examples are array based instead of CoreData. Here are some questions Do I need to have a second NSFetchedResultsController that retrieves only the matching items or can I use the same one as the primary..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root controller whose root view is an Accounts table view. If you click on any account it goes to the second level which has a tab bar across the bottom. Each tab item shows a different list and lets you drill.. namely the Accounts table in Tweetie this doesn't seem to work pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour won't overload the queue with pending rendering actions if a frame takes longer than 1 60th of a second to process. Again I tried this on my iPad here and found no disruption to the scrolling action of a..
iPhone UIView Animation Best Practice http://stackoverflow.com/questions/630265/iphone-uiview-animation-best-practice If you could provide a snippet as well it'd be much appreciated. NOTE I've been unable to get the second approach to work correctly. iphone ios cocoa touch uiview core animation share improve this question..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare 3 5 8 8 We measured 2 4 6 7 . Which array is the most similar to the newly measured Obviously the second array is similar to the newly measured and the first is not. Let's compute the cost matrices according..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name to data what if you typo a string the compiler won't be able to catch it . I won't get into second guessing what you actually want to do that would depend on the goal of this part of your application..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview WebClient openRead Thanks in advance html iphone uiwebview share improve this question The second question is actually easier to answer. Look at the stringWithContentsOfURL encoding error method of.. programmatically first then load the UIWebView from what you requested. Let's say you take the second example above where you have NSString page as the result of a call to stringWithContentsOfURL encoding..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw globally because they are so useful in all my applications . The first should be named objc_exception_throw and its location should be libobjc.A.dylib . The second should be NSException raise and its location should be CoreFoundation . Now if you start debugging your application with breakpoints enabled it should break on..
“wait_fences: failed to receive reply: 10004003”? http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003 the first time my view is loaded due to the following line of code void viewWillAppear BOOL animated textField becomeFirstResponder There is a noticeable ~3 “Â second even on the simulator delay due to this that makes my app feel unresponsive. Does anyone know how to fix this I can't find any documentation on it on Apple's site..
iPhone - UILabel containing text with multiple fonts at the same time http://stackoverflow.com/questions/1417346/iphone-uilabel-containing-text-with-multiple-fonts-at-the-same-time iphone objective c uilabel share improve this question Use two UILabel IBOutlets each with a different format font color etc as you desire.. Move the second one over the first based on where the first one's text ends. You can get that via sizeWithFont forWidth lineBreakMode Alternatively you can subclass UILabel and..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone CFRangeMake 0 CFDataGetLength bitmapData pixelByteData Cast a pointer to the first element of pixelByteData Essentially what we're doing is making a second pointer that divides the byteData's units differently instead of dividing each unit as 1 byte we will divide each unit as 3 bytes 1 pixel . pixelData RGBPixel pixelByteData..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone an iPhone I want to react when somebody shakes the iPhone. I don't particularly care how they shake it just that it was waved vigorously about for a split second. Does anyone know how to detect this iphone ios accelerometer shake motion detection share improve this question In 3.0 there's now an easier way hook into..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring If it's possible using NSAttributedString how do I make the following if not possible with NSAttributed string how would you do it Edit Remember @ first @ second and @ third will be replaced by other strings at any time. So using hardcoded NSRange values won't work. iphone ipad ios4 nsattributedstring share improve this.. That being said here's how you create a tri color attributed string NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel else iOS5 and below Here we have some options too. The first one is to do something less fancy and show it just as plain text without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting for a nice public API to come my personal approach . Convince Apple to allow private API again and mess with UItextView s DOM. The Omni Group has taken the second approach and created an editable text view. You can find it in the OmniUI framework. However this implementation is far from perfect. at least it was when I last..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints once the scale is 1. iBooks takes a similar double take approach as if you scroll the pages you can see a lower res version of the page for just less than a second before a crisp version appears. Im rendering 2 pages each side of the page in focus so that the PDF image is ready to mask the layer before it starts drawing.Pages..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode on the problem. It is literally NOT POSSIBLE. It is the biggest open known bug on the iOS platform. There is literally no way to make the hardware make the second view you load be landscape. The annoying but simple workaround and what you must do is have a trivial master UIViewController that does nothing but sit there and..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest delegate self My first question is will this approach scale up Or is this not async meaning I block the UI thread while the app is waiting for the response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod like so request setHTTPMethod @ POST And..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll before I change too much code. I'm confused because so many of the examples are array based instead of CoreData. Here are some questions Do I need to have a second NSFetchedResultsController that retrieves only the matching items or can I use the same one as the primary TableView If I use the same one is it as simple as clearing..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root as so the top level view controller seems to be a navigation controller whose root view is an Accounts table view. If you click on any account it goes to the second level which has a tab bar across the bottom. Each tab item shows a different list and lets you drill down further the subsequent levels don't show the tab bar ... nav controller needs to share a single root view controller namely the Accounts table in Tweetie this doesn't seem to work pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account would probably be a pain. How should I..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour That way the CADisplayLink can fire continuously but it won't overload the queue with pending rendering actions if a frame takes longer than 1 60th of a second to process. Again I tried this on my iPad here and found no disruption to the scrolling action of a table view just a little slowdown as the OpenGL ES rendering..
iPhone UIView Animation Best Practice http://stackoverflow.com/questions/630265/iphone-uiview-animation-best-practice UIView commitAnimations What is the best approach If you could provide a snippet as well it'd be much appreciated. NOTE I've been unable to get the second approach to work correctly. iphone ios cocoa touch uiview core animation share improve this question From the UIView reference 's section about the beginAnimations..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare already have the following 2 arrays Array 1 5 3 1 Array 2 1 3 5 8 8 We measured 2 4 6 7 . Which array is the most similar to the newly measured Obviously the second array is similar to the newly measured and the first is not. Let's compute the cost matrices according to this paper subsection 2.1 D i j Dist i j MIN D i 1 j D..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name in general it's not going to be a very practical way of referring to data what if you typo a string the compiler won't be able to catch it . I won't get into second guessing what you actually want to do that would depend on the goal of this part of your application but you can use an NSMutableDictionary to get a similar effect..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview a web page in the iPhone SDK such as an equivalent of the .NET WebClient openRead Thanks in advance html iphone uiwebview share improve this question The second question is actually easier to answer. Look at the stringWithContentsOfURL encoding error method of NSString it lets you pass in a URL as an instance of NSURL which.. you as an NSString of HTML. Another way is to do your request programmatically first then load the UIWebView from what you requested. Let's say you take the second example above where you have NSString page as the result of a call to stringWithContentsOfURL encoding error . You can then push that string into the web view using..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw all my applications . The first should be named objc_exception_throw and its location should be libobjc.A.dylib . The second should be NSException raise and its location should be CoreFoundation . Now if you start debugging your application with..
“wait_fences: failed to receive reply: 10004003”? http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003 the following line of code void viewWillAppear BOOL animated textField becomeFirstResponder There is a noticeable ~3 “Â second even on the simulator delay due to this that makes my app feel unresponsive. Does anyone know how to fix this I can't find..
iPhone - UILabel containing text with multiple fonts at the same time http://stackoverflow.com/questions/1417346/iphone-uilabel-containing-text-with-multiple-fonts-at-the-same-time improve this question Use two UILabel IBOutlets each with a different format font color etc as you desire.. Move the second one over the first based on where the first one's text ends. You can get that via sizeWithFont forWidth lineBreakMode Alternatively..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone bitmapData pixelByteData Cast a pointer to the first element of pixelByteData Essentially what we're doing is making a second pointer that divides the byteData's units differently instead of dividing each unit as 1 byte we will divide each unit as..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone shakes the iPhone. I don't particularly care how they shake it just that it was waved vigorously about for a split second. Does anyone know how to detect this iphone ios accelerometer shake motion detection share improve this question In..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring how do I make the following if not possible with NSAttributed string how would you do it Edit Remember @ first @ second and @ third will be replaced by other strings at any time. So using hardcoded NSRange values won't work. iphone ipad ios4.. a tri color attributed string NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel some options too. The first one is to do something less fancy and show it just as plain text without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting approach . Convince Apple to allow private API again and mess with UItextView s DOM. The Omni Group has taken the second approach and created an editable text view. You can find it in the OmniUI framework. However this implementation is far..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints double take approach as if you scroll the pages you can see a lower res version of the page for just less than a second before a crisp version appears. Im rendering 2 pages each side of the page in focus so that the PDF image is ready to mask..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode It is the biggest open known bug on the iOS platform. There is literally no way to make the hardware make the second view you load be landscape. The annoying but simple workaround and what you must do is have a trivial master UIViewController..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest this approach scale up Or is this not async meaning I block the UI thread while the app is waiting for the response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll because so many of the examples are array based instead of CoreData. Here are some questions Do I need to have a second NSFetchedResultsController that retrieves only the matching items or can I use the same one as the primary TableView If..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root to be a navigation controller whose root view is an Accounts table view. If you click on any account it goes to the second level which has a tab bar across the bottom. Each tab item shows a different list and lets you drill down further the subsequent.. root view controller namely the Accounts table in Tweetie this doesn't seem to work pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour continuously but it won't overload the queue with pending rendering actions if a frame takes longer than 1 60th of a second to process. Again I tried this on my iPad here and found no disruption to the scrolling action of a table view just a little..
iPhone UIView Animation Best Practice http://stackoverflow.com/questions/630265/iphone-uiview-animation-best-practice is the best approach If you could provide a snippet as well it'd be much appreciated. NOTE I've been unable to get the second approach to work correctly. iphone ios cocoa touch uiview core animation share improve this question From the UIView..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare 1 5 3 1 Array 2 1 3 5 8 8 We measured 2 4 6 7 . Which array is the most similar to the newly measured Obviously the second array is similar to the newly measured and the first is not. Let's compute the cost matrices according to this paper subsection..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name practical way of referring to data what if you typo a string the compiler won't be able to catch it . I won't get into second guessing what you actually want to do that would depend on the goal of this part of your application but you can use an..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview equivalent of the .NET WebClient openRead Thanks in advance html iphone uiwebview share improve this question The second question is actually easier to answer. Look at the stringWithContentsOfURL encoding error method of NSString it lets you.. is to do your request programmatically first then load the UIWebView from what you requested. Let's say you take the second example above where you have NSString page as the result of a call to stringWithContentsOfURL encoding error . You can then..
ios iphone get device model and make? http://stackoverflow.com/questions/11197509/ios-iphone-get-device-model-and-make NSUTF8StringEncoding The result should be @ i386 on the simulator @ iPod1 1 on iPod Touch @ iPod2 1 on iPod Touch Second Generation @ iPod3 1 on iPod Touch Third Generation @ iPod4 1 on iPod Touch Fourth Generation @ iPhone1 1 on iPhone @ iPhone1..
UITableView with images scrolls very slowly [duplicate] http://stackoverflow.com/questions/12703297/uitableview-with-images-scrolls-very-slowly images @property nonatomic strong NSOperationQueue imageDownloadingQueue @property nonatomic strong NSCache imageCache Second initialize this queue and cache in viewDidLoad void viewDidLoad super viewDidLoad self.imageDownloadingQueue NSOperationQueue..
http://stackoverflow.com/questions/1342674/motionbegan-not-working self setUpView return self void setUpView self becomeFirstResponder NSLog @ First Responder d self isFirstResponder Second Example .h class inherited from UIApplicationDelegate and UIScrollViewDelegate #import UIKit UIKit.h @class TestApplicationViewController.. NSObject UIApplicationDelegate UIScrollViewDelegate IBOutlet UIWindow window IBOutlet UIScrollView scrollView Second Example .m void applicationDidFinishLaunching UIApplication application self becomeFirstResponder The second example returns..
http://stackoverflow.com/questions/13856933/tabbar-in-second-view in Second View I have an activation page in my app which is mandatory for every user to activate the app. Once the app is activated.. FirstViewController alloc initWithNibName @ FirstViewController bundle nil UIViewController viewController2 SecondViewController alloc initWithNibName @ SecondViewController bundle nil self.tabBarController.viewControllers @ viewController1.. @ FirstViewController bundle nil UIViewController viewController2 SecondViewController alloc initWithNibName @ SecondViewController bundle nil self.tabBarController.viewControllers @ viewController1 viewController2 appDelegate.window.rootViewController..
CoreData : store images to DB or not? http://stackoverflow.com/questions/2573072/coredata-store-images-to-db-or-not store your images in a usable format such as PNG or JPEG instead of NSData. This will save you a lot of headaches. Second the rule for storing binary data is 100kb store in the same table as the relevant data 1mb store in a separate table attached..
CGContextDrawPDFPage taking up large amounts of memory http://stackoverflow.com/questions/2975240/cgcontextdrawpdfpage-taking-up-large-amounts-of-memory g pageRect Now we have to flip the origin to top left instead of bottom left First flip y axix CGContextScaleCTM g 1 1 Second move origin CGContextTranslateCTM g 0 rect.size.height Now apply the transform to draw the page within the rect CGContextConcatCTM..
This class is not key value coding-compliant for the key http://stackoverflow.com/questions/3088059/this-class-is-not-key-value-coding-compliant-for-the-key on the label screen with the error this class is not key value coding compliant for the key XXXX . Here is the code in SecondView.h . @interface SecondView UIViewController IBOutlet UILabel string @property nonatomic retain IBOutlet UILabel string.. error this class is not key value coding compliant for the key XXXX . Here is the code in SecondView.h . @interface SecondView UIViewController IBOutlet UILabel string @property nonatomic retain IBOutlet UILabel string @end Here is the code in.. UIViewController IBOutlet UILabel string @property nonatomic retain IBOutlet UILabel string @end Here is the code in SecondView.m Almost nothing in there apart from the auto generated code which I don't paste here . @implementation SecondView @synthesize..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file libHaru to build with my project initially but once I got my project setup properly it worked fine for my needs. Second depending on the format layout of your PDF you might consider using Interface Builder to create a view that serves as a..
http://stackoverflow.com/questions/551530/customizing-uialertview is designed to be for. This means that you're changing the UI paradigm on the user which is never a good idea. Second it would be much easier to animate a custom view into place than to try and hack UIAlertView to get it to do what you want...
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers . Usually you want to avoid putting state information inside a controller unless it's strictly presentation data. Second see page 10 of the Stanford presentation for an example of how to programmatically push a controller onto the navigation..
http://stackoverflow.com/questions/5960731/strange-behavior-of-select-dropdowns-onchange-js-event-when-using-next-on-m or presses the Done button then the onchange is fired normally and the Towns and Streets are populated normally. Second the element that comes into focus when pressing then Next button is the dropdown whos elements need to be changed after..
http://stackoverflow.com/questions/6445666/iphone-uitableview-sections in the male section and the third voice needs to be in the female section. #import FirstLevelViewController.h #import SecondLevelViewController.h #import DisclosureDetailController.h #import SecondVoiceController.h #import ThirdVoiceController.h.. #import FirstLevelViewController.h #import SecondLevelViewController.h #import DisclosureDetailController.h #import SecondVoiceController.h #import ThirdVoiceController.h @implementation FirstLevelViewController @synthesize controllers void viewDidLoad.. DisclosureDetailController th DisclosureDetailController alloc th.title @ First Voice male addObject th th release SecondVoiceController array2 SecondVoiceController alloc array2.title @ Second Voice male addObject array2 array2 release ThirdVoiceController..
http://stackoverflow.com/questions/675433/custom-colors-in-uitabbar I realize that Apple would like everyone to use the same blue and gray tab bars but is there any way to customize this Second even I were to create my own TabBar like view controller along with custom images would this violate Apple's Human Interface..
UIScrollView : paging horizontally, scrolling vertically? http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically like UIScrollView does. A bullet proof RemorsefulScrollView implementation would protect against touchesXxx reentry. Second strategy If due to some reason nested UIScrollViews do not work out or prove too hard to get right you can try to get along..
http://stackoverflow.com/questions/8032314/smb-samba-support-on-ios correctly padding so you can't access the folder. And I also heard people said they can't connect window 7 with it. Second to summarize my experience I find jcifs guys had said the best anyone who wants to implement the CIFS needs to know one..
Why is object not dealloc'ed when using ARC + NSZombieEnabled http://stackoverflow.com/questions/8408071/why-is-object-not-dealloced-when-using-arc-nszombieenabled out to be the cause. Consider the following app logic 1 Users invokes action in RootViewController that causes a SecondaryViewController to be created and presented via presentModalViewController animated . 2 SecondaryViewController contains.. that causes a SecondaryViewController to be created and presented via presentModalViewController animated . 2 SecondaryViewController contains an ActionsController that is an NSObject subclass. 3 ActionsController observes a notification.. via NSNotificationCenter when it is initialized and stops observing when it is dealloc'ed. 4 User dismisses SecondaryViewController to return to RootViewController . With Enable Zombie Objects turned off the above works fine all objects..
How to find iPhone/iPod Device model(3G,3GS,4,4S) by code? [duplicate] http://stackoverflow.com/questions/8426518/how-to-find-iphone-ipod-device-model3g-3gs-4-4s-by-code NSUTF8StringEncoding The result should be @ i386 on the simulator @ iPod1 1 on iPod Touch @ iPod2 1 on iPod Touch Second Generation @ iPod3 1 on iPod Touch Third Generation @ iPod4 1 on iPod Touch Fourth Generation @ iPhone1 1 on iPhone @ iPhone1..
Objective c, Memory management of instance members http://stackoverflow.com/questions/8576593/objective-c-memory-management-of-instance-members memory management share improve this question First you should not look at the retaincount it not really reliable. Second your property is set to retain. So when you assign some thing to it it will increase the reatincount. As will alloc . Doing..
Sqlite Database Load Fails - Issue with sqlite prepare statement - iPhone - xCode 4.3.1 http://stackoverflow.com/questions/9887785/sqlite-database-load-fails-issue-with-sqlite-prepare-statement-iphone-xcod Search for standard documents using NSSearchPathForDirectoriesInDomains First Param Searching the documents directory Second Param Searching the Users directory and not the System Expand any tildes and identify home directories. NSArray paths NSSearchPathForDirectoriesInDomains..
Fuzzy Date algorithm in Objective-C http://stackoverflow.com/questions/1052951/fuzzy-date-algorithm-in-objective-c relative time However it contains missing arguments. How could this be used in Objective C . Thanks. const int SECOND 1 const int MINUTE 60 SECOND const int HOUR 60 MINUTE const int DAY 24 HOUR const int MONTH 30 DAY if delta 1 MINUTE return.. it contains missing arguments. How could this be used in Objective C . Thanks. const int SECOND 1 const int MINUTE 60 SECOND const int HOUR 60 MINUTE const int DAY 24 HOUR const int MONTH 30 DAY if delta 1 MINUTE return ts.Seconds 1 one second ago.. delta calculated by NSDate is given in seconds given two dates you could easily adapt the code above Constants #define SECOND 1 #define MINUTE 60 SECOND #define HOUR 60 MINUTE #define DAY 24 HOUR #define MONTH 30 DAY NSString timeIntervalWithStartDate..
becomeFirstResponder Doesn't respect Keyboard settings http://stackoverflow.com/questions/1214311/becomefirstresponder-doesnt-respect-keyboard-settings shown in the example above and all the fields are set to keyboard type UIKeyboardTypeNumbersAndPunctuation for every SECOND field the keyboard will change to UIKeyboardTypeASCIICapable. I have tried putting setKeyboardType UIKeyboardTypeNumbersAndPunctuation..
how to determine load application on iphone at first time? http://stackoverflow.com/questions/4153487/how-to-determine-load-application-on-iphone-at-first-time the app do stuff here as you wish bbb Blue alloc init window addSubview bbb.view if launchCount 2 NSLog @ this is the SECOND launch of the damn app do stuff here as you wish rrr Red alloc init window addSubview rrr.view window makeKeyAndVisible.. 1 NSLog @ this is the FIRST LAUNCH of the app do stuff here as you wish if launchCount 2 NSLog @ this is the SECOND launch of the damn app do stuff here as you wish enjoy Almost every app other than the simplest does this. Hope it helps...
iPhone - MPMoviePlayerController : sample code demonstrating two problems http://stackoverflow.com/questions/4535751/iphone-mpmovieplayercontroller-sample-code-demonstrating-two-problems Run the project on an iPad. select a video from the iPad library try to play it. The controller will vanish forever. SECOND PROBLEM Controller Crash uncomment the line self createThumbnails line 190 run the app again on iPad select a video This..
Knowing when AVPlayer object is ready to play http://stackoverflow.com/questions/5401437/knowing-when-avplayer-object-is-ready-to-play the if condition that checks if AVPlayer is ready to play with a simple if isPlaying ....... then the music plays the SECOND TIME i click on the play button. The console log is Clicked Play. MP3 http www.nimh.nih.gov audio neurogenesis.mp3 Playing.. 2011 03 23 11 06 43.674 Podcasts 2050 207 Playing http www.nimh.nih.gov audio neurogenesis.mp3 with 1 I see that the SECOND TIME the player.status seems to hold 1 which im guessing is avPlayerReadyToPlay. What can i do to have this play to work..
Hide the status bar on iPhone on a single view? http://stackoverflow.com/questions/8326804/hide-the-status-bar-on-iphone-on-a-single-view you switch a view. But i've had enough worked on this stupid problem for about 5 hours now so this will have to do. SECOND EDIT Fixed the choppyness by including setStatusBarHidden NO in viewWillAppears. God knows how everything works but it does...
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