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2014/10/15 ¤U¤È 10:13:39
iphone Programming Glossary: saysLazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone None NSData compress NSData data IN if data data length 0 return nil zlib compress doc says destSize must be 1 12 bytes greater than source. uLong destSize data length 1.001 12 NSMutableData destData..
Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath: http://stackoverflow.com/questions/12737860/assertion-failure-in-dequeuereusablecellwithidentifierforindexpath using the dequeueReusableCellWithIdentifier forIndexPath method. The documentation for that method says this Important You must register a class or nib file using the registerNib forCellReuseIdentifier or..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller keep at it myself. The following code DOES work. Mustafa suggests base64 encoding the images and says that they only work Apple to Apple but that's not actually true. Base64 encoding does work with most.. MobileMe. I don't have a Gmail account but the Yahoo worked perfectly and every source I've found says that the bold tags are all you need to make it work. Hope this helps all share improve this answer..
Types in objective-c on iPhone http://stackoverflow.com/questions/2107544/types-in-objective-c-on-iphone in objective c on iPhone As the title says I want to ask about the fundamental data types in objective c on iPhone. So are there any good documentation..
What's the best way to find the user's Documents directory on an iPhone? http://stackoverflow.com/questions/272544/whats-the-best-way-to-find-the-users-documents-directory-on-an-iphone on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory stringByAppendingPathComponent..
http://stackoverflow.com/questions/3097244/exit-application-in-ios-4-0 old state. No reason for exit. Edit As this keeps popping up again iOS Human Interface Guidelines says Don't Quit Programmatically . And we have seen many reports of apps that had calls to exit in them in..
HTML5 inline video on iPhone vs iPad/Browser http://stackoverflow.com/questions/3699552/html5-inline-video-on-iphone-vs-ipad-browser
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring then what should I do to display a text on iphone ipad with rich text the official doc says it should be used with CoreText.Framework what does that mean Is there any simple ways like NSAttributedString..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode bugs at play. try this .. interface builder landscape design Note in particular that where it says and you need to use shouldAutorotateToInterfaceOrientation properly everywhere it means everywhere all..
libXcodeDebuggerSupport.dylib is missing in iOS 4.2.1 development SDK http://stackoverflow.com/questions/4284277/libxcodedebuggersupport-dylib-is-missing-in-ios-4-2-1-development-sdk out. If someone who has this file could provide a md5 sum that would be splendid. This is what it says for me md5 Developer Platforms iPhoneOS.platform DeviceSupport 4.2 8C134 Symbols Developer usr lib libXcodeDebuggerSupport.dylib..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events executed for nearly 30 seconds. This is useful code if you must sometimes check something. The doc says that all background tasks VoIP audio location updates will be automatically restarted in background..
How do i add 1 day to a NSDate? http://stackoverflow.com/questions/5067785/how-do-i-add-1-day-to-a-nsdate do i add 1 day to a NSDate Basically as the title says. I'm wondering how I could add 1 day to an NSDate . So if it were 21st February 2011 It would become..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload correct as displayed in an UIImageView directly after taking the picture but viewing on the server says otherwise. iphone cocoa touch ios share improve this question A UIImage has a property imageOrientation..
instruments with iOS: Why does Memory Monitor disagree with Allocations? http://stackoverflow.com/questions/5518918/instruments-with-ios-why-does-memory-monitor-disagree-with-allocations Allocations thinks my application Ongo is only using 7.55 MBs of memory while Memory Monitor says 53.30. Further more the free system memory has little to no correlation to the amount of memory that..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers delegate set at a time in an object what would the implementation look like for when the lecturer says Define a generic interface for observers like delegation . A pseudocode example would be awfully helpful..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller both @2x and regular. You will have to go into interface builder and create the label though that says sending test drive.. . Its already in the code but I didnt add it from code. So youll have to add it..
iOS 5 Best Practice (Release/retain?) http://stackoverflow.com/questions/6308425/ios-5-best-practice-release-retain but now the 3rd party libraries shouldn't need to be updated to work with ARC. Here's what Apple says about opting out of ARC for specific files When you migrate a project to use ARC the fobjc arc compiler..
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk my iphone 4 with iOS 5 installed. For any of my devices running any iOS less than 5.0 Xcode just says Finished running for iPhone3GS and doesn't run it. I have my deployment target set to 3.0 because I..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone data. Results The compressed data as a NSData object. Side effects None NSData compress NSData data IN if data data length 0 return nil zlib compress doc says destSize must be 1 12 bytes greater than source. uLong destSize data length 1.001 12 NSMutableData destData NSMutableData dataWithLength destSize int error compress..
Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath: http://stackoverflow.com/questions/12737860/assertion-failure-in-dequeuereusablecellwithidentifierforindexpath help iphone ios share improve this question You're using the dequeueReusableCellWithIdentifier forIndexPath method. The documentation for that method says this Important You must register a class or nib file using the registerNib forCellReuseIdentifier or registerClass forCellReuseIdentifier method before calling..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller not convinced that there's not a way to make use of it. I'll keep at it myself. The following code DOES work. Mustafa suggests base64 encoding the images and says that they only work Apple to Apple but that's not actually true. Base64 encoding does work with most mail clients now IE previously didn't support it but now it..
Types in objective-c on iPhone http://stackoverflow.com/questions/2107544/types-in-objective-c-on-iphone in objective c on iPhone As the title says I want to ask about the fundamental data types in objective c on iPhone. So are there any good documentation where this is written I need the size on which the..
What's the best way to find the user's Documents directory on an iPhone? http://stackoverflow.com/questions/272544/whats-the-best-way-to-find-the-users-documents-directory-on-an-iphone the best way to find the user's Documents directory on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory stringByAppendingPathComponent @ Documents but that seems slightly..
http://stackoverflow.com/questions/3097244/exit-application-in-ios-4-0 so this is either by resuming or by starting and loading the old state. No reason for exit. Edit As this keeps popping up again iOS Human Interface Guidelines says Don't Quit Programmatically . And we have seen many reports of apps that had calls to exit in them in the past. Exiting instead of suspending by setting the appropriate..
HTML5 inline video on iPhone vs iPad/Browser http://stackoverflow.com/questions/3699552/html5-inline-video-on-iphone-vs-ipad-browser
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring no extract clues for this. I know how to set up a NSAttributedString then what should I do to display a text on iphone ipad with rich text the official doc says it should be used with CoreText.Framework what does that mean Is there any simple ways like NSAttributedString str ..... UILabel label label.attributedString str..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode make this work fully properly there are at least three problems bugs at play. try this .. interface builder landscape design Note in particular that where it says and you need to use shouldAutorotateToInterfaceOrientation properly everywhere it means everywhere all your fullscreen views. Hope it helps in this nightmare An..
libXcodeDebuggerSupport.dylib is missing in iOS 4.2.1 development SDK http://stackoverflow.com/questions/4284277/libxcodedebuggersupport-dylib-is-missing-in-ios-4-2-1-development-sdk in the same fashion I'll try that and see if Xcode freaks out. If someone who has this file could provide a md5 sum that would be splendid. This is what it says for me md5 Developer Platforms iPhoneOS.platform DeviceSupport 4.2 8C134 Symbols Developer usr lib libXcodeDebuggerSupport.dylib MD5 Developer Platforms iPhoneOS.platform..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events left. I assume that background code like threads are being executed for nearly 30 seconds. This is useful code if you must sometimes check something. The doc says that all background tasks VoIP audio location updates will be automatically restarted in background if the app was terminated. VoIP apps will be started in background..
How do i add 1 day to a NSDate? http://stackoverflow.com/questions/5067785/how-do-i-add-1-day-to-a-nsdate do i add 1 day to a NSDate Basically as the title says. I'm wondering how I could add 1 day to an NSDate . So if it were 21st February 2011 It would become 22nd February 2011 Or if it were 31st December 2011 It would..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload correct orientation after uploading the image appears to be correct as displayed in an UIImageView directly after taking the picture but viewing on the server says otherwise. iphone cocoa touch ios share improve this question A UIImage has a property imageOrientation which instructs the UIImageView and other UIImage consumers..
instruments with iOS: Why does Memory Monitor disagree with Allocations? http://stackoverflow.com/questions/5518918/instruments-with-ios-why-does-memory-monitor-disagree-with-allocations As can been seen in this screen shot from instruments Allocations thinks my application Ongo is only using 7.55 MBs of memory while Memory Monitor says 53.30. Further more the free system memory has little to no correlation to the amount of memory that the app is using. Does anyone know why there is such a big..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers is the right way to do this Give that we can only have one delegate set at a time in an object what would the implementation look like for when the lecturer says Define a generic interface for observers like delegation . A pseudocode example would be awfully helpful here if possible. objective c iphone cocoa touch delegates..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller the overlay images that I created for user feedback. It has both @2x and regular. You will have to go into interface builder and create the label though that says sending test drive.. . Its already in the code but I didnt add it from code. So youll have to add it in IB. 1. Make sure to add the framework you downloaded to..
iOS 5 Best Practice (Release/retain?) http://stackoverflow.com/questions/6308425/ios-5-best-practice-release-retain basis. See pixelfreak 's answer . So my advice still stands but now the 3rd party libraries shouldn't need to be updated to work with ARC. Here's what Apple says about opting out of ARC for specific files When you migrate a project to use ARC the fobjc arc compiler flag is set as the default for all Objective C source files...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk iOS 4.2.1 for debugging. I am only able to debug and test on my iphone 4 with iOS 5 installed. For any of my devices running any iOS less than 5.0 Xcode just says Finished running for iPhone3GS and doesn't run it. I have my deployment target set to 3.0 because I am not using any features in my app above 3.0 and I want to..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone object. Side effects None NSData compress NSData data IN if data data length 0 return nil zlib compress doc says destSize must be 1 12 bytes greater than source. uLong destSize data length 1.001 12 NSMutableData destData NSMutableData..
Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath: http://stackoverflow.com/questions/12737860/assertion-failure-in-dequeuereusablecellwithidentifierforindexpath question You're using the dequeueReusableCellWithIdentifier forIndexPath method. The documentation for that method says this Important You must register a class or nib file using the registerNib forCellReuseIdentifier or registerClass forCellReuseIdentifier..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller make use of it. I'll keep at it myself. The following code DOES work. Mustafa suggests base64 encoding the images and says that they only work Apple to Apple but that's not actually true. Base64 encoding does work with most mail clients now IE..
Types in objective-c on iPhone http://stackoverflow.com/questions/2107544/types-in-objective-c-on-iphone in objective c on iPhone As the title says I want to ask about the fundamental data types in objective c on iPhone. So are there any good documentation where this..
What's the best way to find the user's Documents directory on an iPhone? http://stackoverflow.com/questions/272544/whats-the-best-way-to-find-the-users-documents-directory-on-an-iphone Documents directory on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory stringByAppendingPathComponent..
http://stackoverflow.com/questions/3097244/exit-application-in-ios-4-0 and loading the old state. No reason for exit. Edit As this keeps popping up again iOS Human Interface Guidelines says Don't Quit Programmatically . And we have seen many reports of apps that had calls to exit in them in the past. Exiting..
HTML5 inline video on iPhone vs iPad/Browser http://stackoverflow.com/questions/3699552/html5-inline-video-on-iphone-vs-ipad-browser
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring to set up a NSAttributedString then what should I do to display a text on iphone ipad with rich text the official doc says it should be used with CoreText.Framework what does that mean Is there any simple ways like NSAttributedString str .......
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode at least three problems bugs at play. try this .. interface builder landscape design Note in particular that where it says and you need to use shouldAutorotateToInterfaceOrientation properly everywhere it means everywhere all your fullscreen views...
libXcodeDebuggerSupport.dylib is missing in iOS 4.2.1 development SDK http://stackoverflow.com/questions/4284277/libxcodedebuggersupport-dylib-is-missing-in-ios-4-2-1-development-sdk see if Xcode freaks out. If someone who has this file could provide a md5 sum that would be splendid. This is what it says for me md5 Developer Platforms iPhoneOS.platform DeviceSupport 4.2 8C134 Symbols Developer usr lib libXcodeDebuggerSupport.dylib..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events threads are being executed for nearly 30 seconds. This is useful code if you must sometimes check something. The doc says that all background tasks VoIP audio location updates will be automatically restarted in background if the app was terminated...
How do i add 1 day to a NSDate? http://stackoverflow.com/questions/5067785/how-do-i-add-1-day-to-a-nsdate do i add 1 day to a NSDate Basically as the title says. I'm wondering how I could add 1 day to an NSDate . So if it were 21st February 2011 It would become 22nd February 2011..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload image appears to be correct as displayed in an UIImageView directly after taking the picture but viewing on the server says otherwise. iphone cocoa touch ios share improve this question A UIImage has a property imageOrientation which instructs..
instruments with iOS: Why does Memory Monitor disagree with Allocations? http://stackoverflow.com/questions/5518918/instruments-with-ios-why-does-memory-monitor-disagree-with-allocations shot from instruments Allocations thinks my application Ongo is only using 7.55 MBs of memory while Memory Monitor says 53.30. Further more the free system memory has little to no correlation to the amount of memory that the app is using. Does..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers we can only have one delegate set at a time in an object what would the implementation look like for when the lecturer says Define a generic interface for observers like delegation . A pseudocode example would be awfully helpful here if possible...
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller feedback. It has both @2x and regular. You will have to go into interface builder and create the label though that says sending test drive.. . Its already in the code but I didnt add it from code. So youll have to add it in IB. 1. Make sure..
iOS 5 Best Practice (Release/retain?) http://stackoverflow.com/questions/6308425/ios-5-best-practice-release-retain advice still stands but now the 3rd party libraries shouldn't need to be updated to work with ARC. Here's what Apple says about opting out of ARC for specific files When you migrate a project to use ARC the fobjc arc compiler flag is set as the..
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk to debug and test on my iphone 4 with iOS 5 installed. For any of my devices running any iOS less than 5.0 Xcode just says Finished running for iPhone3GS and doesn't run it. I have my deployment target set to 3.0 because I am not using any features..
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