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2014/10/15 ¤U¤È 10:04:33
iphone Programming Glossary: becomehttp://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region as specified in documentation. But suddenly I drag the map without zooming and delta values become 0.0. Can somebody please explain what is the reference point to these span and delta Or is there any..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it really depends on your application...
Use CoreData or SQLite on iPhone? [closed] http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone CoreData or SQLite on iPhone closed Since CoreData has become available for the iPhone in OS 3.0 is it meant to be the answer to data persistence and replace all..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone in IB or using it when allocating a view . In the view controller you want to set this view to become first responder void viewWillAppear BOOL animated shakeView becomeFirstResponder super viewWillAppear.. you want to set this view to become first responder void viewWillAppear BOOL animated shakeView becomeFirstResponder super viewWillAppear animated void viewWillDisappear BOOL animated shakeView resignFirstResponder.. super viewWillDisappear animated Don't forget that if you have other views that become first responder from user actions like a search bar or text entry field you'll also need to restore..
Do I need to disable NSLog before release Application? http://stackoverflow.com/questions/2025471/do-i-need-to-disable-nslog-before-release-application messages. When you're ready to release a beta or final release all those DLog lines automatically become empty and nothing gets emitted. This way there's no manual setting of variables or commenting of NSLogs..
How do i add 1 day to a NSDate? http://stackoverflow.com/questions/5067785/how-do-i-add-1-day-to-a-nsdate 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 become 1st January 2012. iphone objective.. 21st February 2011 It would become 22nd February 2011 Or if it were 31st December 2011 It would become 1st January 2012. iphone objective c cocoa touch nsdate share improve this question NSDate now..
http://stackoverflow.com/questions/5619719/write-a-file-on-ios
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone nil void applicationDidBecomeActive UIApplication application NSLog @ STATUS Application did become active UIAccelerometer sharedAccelerometer setDelegate nil _notActiveTimer invalidate _notActiveTimer..
Where's the best SQLite 3 tutorial for iPhone-SDK? [closed] http://stackoverflow.com/questions/716839/wheres-the-best-sqlite-3-tutorial-for-iphone-sdk on the iPhone. They provide a thin wrapper around SQLite. A final note It seems CoreData will become available on the iPhone with OS version 3. You can use SQLite through the CoreData framework. share..
How can we programmatically detect which iOS version is device running on? [duplicate] http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on intValue like this Both values floatValue intValue will be stripped due to its type 5.0.1 will become 5.0 or 5 float or int for comparing precisely you will have to separate it to array of INTs check accepted..
Programmatically retrieve memory usage on iPhone http://stackoverflow.com/questions/787160/programmatically-retrieve-memory-usage-on-iphone your application is using you can do something like the example below. However you really should become familiar with the various profiling tools as well as they are designed to give you a much better picture..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons memory management naming rules while discussing KVC naming. With ARC I believe you could actually become a decent beginning programmer without learning the memory management rules at all. But you couldn't.. decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate programmer. You need to know the rules in order to bridge correctly with Core..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region ok when I zoom out and see the span delta values are increasing as specified in documentation. But suddenly I drag the map without zooming and delta values become 0.0. Can somebody please explain what is the reference point to these span and delta Or is there any algorithm to convert an integer zoom level like 9 to these..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it really depends on your application. A majority of applications that use a standard navigation..
Use CoreData or SQLite on iPhone? [closed] http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone CoreData or SQLite on iPhone closed Since CoreData has become available for the iPhone in OS 3.0 is it meant to be the answer to data persistence and replace all need for direct SQLite What reasons exist to still use SQLite..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone and then selecting this new type instead of the base type in IB or using it when allocating a view . In the view controller you want to set this view to become first responder void viewWillAppear BOOL animated shakeView becomeFirstResponder super viewWillAppear animated void viewWillDisappear BOOL animated shakeView resignFirstResponder.. IB or using it when allocating a view . In the view controller you want to set this view to become first responder void viewWillAppear BOOL animated shakeView becomeFirstResponder super viewWillAppear animated void viewWillDisappear BOOL animated shakeView resignFirstResponder super viewWillDisappear animated Don't forget that.. animated void viewWillDisappear BOOL animated shakeView resignFirstResponder super viewWillDisappear animated Don't forget that if you have other views that become first responder from user actions like a search bar or text entry field you'll also need to restore the shaking view first responder status when the other view..
Do I need to disable NSLog before release Application? http://stackoverflow.com/questions/2025471/do-i-need-to-disable-nslog-before-release-application DLog everywhere. When testing and debugging you'll get debug messages. When you're ready to release a beta or final release all those DLog lines automatically become empty and nothing gets emitted. This way there's no manual setting of variables or commenting of NSLogs required. Picking your build target takes care of it. share..
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 become 1st January 2012. iphone objective c cocoa touch nsdate share improve this question NSDate.. 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 become 1st January 2012. iphone objective c cocoa touch nsdate share improve this question NSDate now NSDate date int daysToAdd 1 NSDate newDate1 now dateByAddingTimeInterval..
http://stackoverflow.com/questions/5619719/write-a-file-on-ios
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone sharedAccelerometer setDelegate nil _notActiveTimer nil void applicationDidBecomeActive UIApplication application NSLog @ STATUS Application did become active UIAccelerometer sharedAccelerometer setDelegate nil _notActiveTimer invalidate _notActiveTimer nil I know... It's kind of a hack but it has worked like a..
Where's the best SQLite 3 tutorial for iPhone-SDK? [closed] http://stackoverflow.com/questions/716839/wheres-the-best-sqlite-3-tutorial-for-iphone-sdk
How can we programmatically detect which iOS version is device running on? [duplicate] http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on can be turned into int float via NSString floatValue NSString intValue like this Both values floatValue intValue will be stripped due to its type 5.0.1 will become 5.0 or 5 float or int for comparing precisely you will have to separate it to array of INTs check accepted answer here Check iPhone iOS Version NSString ver UIDevice..
Programmatically retrieve memory usage on iPhone http://stackoverflow.com/questions/787160/programmatically-retrieve-memory-usage-on-iphone this question To get the actual bytes of memory that your application is using you can do something like the example below. However you really should become familiar with the various profiling tools as well as they are designed to give you a much better picture of usage over all. #import mach mach.h ... void report_memory..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons memory management rules and I'd probably only mention the memory management naming rules while discussing KVC naming. With ARC I believe you could actually become a decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate programmer. You need to know the.. KVC naming. With ARC I believe you could actually become a decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate programmer. You need to know the rules in order to bridge correctly with Core Foundation and every intermediate programmer needs to deal with..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region values are increasing as specified in documentation. But suddenly I drag the map without zooming and delta values become 0.0. Can somebody please explain what is the reference point to these span and delta Or is there any algorithm to convert..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it really depends on your application. A majority of applications..
Use CoreData or SQLite on iPhone? [closed] http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone CoreData or SQLite on iPhone closed Since CoreData has become available for the iPhone in OS 3.0 is it meant to be the answer to data persistence and replace all need for direct SQLite..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone of the base type in IB or using it when allocating a view . In the view controller you want to set this view to become first responder void viewWillAppear BOOL animated shakeView becomeFirstResponder super viewWillAppear animated void viewWillDisappear.. In the view controller you want to set this view to become first responder void viewWillAppear BOOL animated shakeView becomeFirstResponder super viewWillAppear animated void viewWillDisappear BOOL animated shakeView resignFirstResponder super viewWillDisappear.. shakeView resignFirstResponder super viewWillDisappear animated Don't forget that if you have other views that become first responder from user actions like a search bar or text entry field you'll also need to restore the shaking view first..
Do I need to disable NSLog before release Application? http://stackoverflow.com/questions/2025471/do-i-need-to-disable-nslog-before-release-application you'll get debug messages. When you're ready to release a beta or final release all those DLog lines automatically become empty and nothing gets emitted. This way there's no manual setting of variables or commenting of NSLogs required. Picking..
http://stackoverflow.com/questions/4194394/client-server-gksessions for games you almost always want a normal client server model. Over some 30 years a huge amount of science has become established regarding doing networking using a normal client server spoke model. And indeed for game programming 99 of the.. So ...................... given that you are going to program in a normal everyday client server model. Your first job becomes strangely enough disabling the P2P aspect This is easy enough if you know how. Here's precisely how to do it... sessionMode..
How do i add 1 day to a NSDate? http://stackoverflow.com/questions/5067785/how-do-i-add-1-day-to-a-nsdate 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 become 1st January 2012. iphone objective c cocoa touch nsdate.. NSDate . So if it were 21st February 2011 It would become 22nd February 2011 Or if it were 31st December 2011 It would become 1st January 2012. iphone objective c cocoa touch nsdate share improve this question NSDate now NSDate date int daysToAdd..
http://stackoverflow.com/questions/5214197/simple-iphone-motion-detect
http://stackoverflow.com/questions/5619719/write-a-file-on-ios
iPhone:Programmatically compressing recorded video to share? http://stackoverflow.com/questions/5687341/iphoneprogrammatically-compressing-recorded-video-to-share video and sharing via email etc. all works fine. If i use video quality as High quality then the recorded video has become huge size. For example if i record video for 30 seconds with high quality recorded video has become around 30 40 mb. pickerController.videoQuality.. recorded video has become huge size. For example if i record video for 30 seconds with high quality recorded video has become around 30 40 mb. pickerController.videoQuality UIImagePickerControllerQualityTypeHigh How do i program to compress the high..
http://stackoverflow.com/questions/706344/lock-unlock-events-iphone nil _notActiveTimer nil void applicationDidBecomeActive UIApplication application NSLog @ STATUS Application did become active UIAccelerometer sharedAccelerometer setDelegate nil _notActiveTimer invalidate _notActiveTimer nil I know... It's..
Where's the best SQLite 3 tutorial for iPhone-SDK? [closed] http://stackoverflow.com/questions/716839/wheres-the-best-sqlite-3-tutorial-for-iphone-sdk FMDatabase classes on the iPhone. They provide a thin wrapper around SQLite. A final note It seems CoreData will become available on the iPhone with OS version 3. You can use SQLite through the CoreData framework. share improve this answer..
How can we programmatically detect which iOS version is device running on? [duplicate] http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on floatValue NSString intValue like this Both values floatValue intValue will be stripped due to its type 5.0.1 will become 5.0 or 5 float or int for comparing precisely you will have to separate it to array of INTs check accepted answer here Check..
Programmatically retrieve memory usage on iPhone http://stackoverflow.com/questions/787160/programmatically-retrieve-memory-usage-on-iphone bytes of memory that your application is using you can do something like the example below. However you really should become familiar with the various profiling tools as well as they are designed to give you a much better picture of usage over all...
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons only mention the memory management naming rules while discussing KVC naming. With ARC I believe you could actually become a decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate.. actually become a decent beginning programmer without learning the memory management rules at all. But you couldn't become a decent intermediate programmer. You need to know the rules in order to bridge correctly with Core Foundation and every..
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