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2014/10/15 ¤U¤È 10:14:20
iphone Programming Glossary: specialHow can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth program. Even though they communicate through standard Bluetooth connections accessories need special hardware in order to process the data stream coming from the iPhone iPod touch . Unfortunately this..
HTML character decoding in Objective-C / Cocoa Touch http://stackoverflow.com/questions/1105169/html-character-decoding-in-objective-c-cocoa-touch encoding scheme which is . The reason the ampersand has to be encoded in RSS is it's a reserved special character. What you need to do is parse the string and replace the entities with a byte matching the..
How to share custom data between iPhone applications? http://stackoverflow.com/questions/220630/how-to-share-custom-data-between-iphone-applications application with a piece of data that it can do something with. In this case you would register a special URL scheme per application. You can find out more information about URL schemes via Craig Hockenberry..
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api last few months. 3. Listing Objective C selectors or strings Objective C selectors are stored in a special region of the binary and therefore Apple could extract the content from there and check if you've used..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework we started. ip stands for in place which means A gets overwritten That's the reason for all this special packing malarkey so that we can squash the return value into the same space as the send value. To give..
How do I detect that an iOS app is running on a jailbroken phone? http://stackoverflow.com/questions/413242/how-do-i-detect-that-an-ios-app-is-running-on-a-jailbroken-phone
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil to create an email that has links to the two files but the link for the .ipa file has to be in a special format. For the provisioning file ftp ftp.company.com Installers profile.mobileprovision and for the..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c Objective C delegate is just an object that has been assigned as a delegate of another. There's no special process for creating them you simply define a class that implements the delegate methods you're interested.. other methods here @end This is analogous to an interface or abstract base class as it creates a special type for your delegate NSWindowNotifications in this case. Delegate implementors would have to adopt..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c share improve this question Let's start with retain and release autorelease is really just a special case once you understand the basic concepts. In Cocoa each object keeps track of how many times it is..
When do you make an underscore in front of an instance variable? [duplicate] http://stackoverflow.com/questions/837559/when-do-you-make-an-underscore-in-front-of-an-instance-variable UIPickerView.h id UIPickerViewDataSource _dataSource why's that underscore there Does it have a special meaning A Convention I must know about iphone objective c cocoa cocoa touch share improve this question..
How can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth in iPhone OS 3.0 is if they are in the Made for iPod accessory program. Even though they communicate through standard Bluetooth connections accessories need special hardware in order to process the data stream coming from the iPhone iPod touch . Unfortunately this means that your idea of communicating with generic Bluetooth..
HTML character decoding in Objective-C / Cocoa Touch http://stackoverflow.com/questions/1105169/html-character-decoding-in-objective-c-cocoa-touch the character with the value of 38 in the ISO 8859 1 character encoding scheme which is . The reason the ampersand has to be encoded in RSS is it's a reserved special character. What you need to do is parse the string and replace the entities with a byte matching the value between # and . I don't know of any great ways to do..
How to share custom data between iPhone applications? http://stackoverflow.com/questions/220630/how-to-share-custom-data-between-iphone-applications is non persistent. In other words you need to launch one application with a piece of data that it can do something with. In this case you would register a special URL scheme per application. You can find out more information about URL schemes via Craig Hockenberry in his redacted blog post . 2 The data you need to share is..
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api which could be the cause of rejection of Three20 based apps last few months. 3. Listing Objective C selectors or strings Objective C selectors are stored in a special region of the binary and therefore Apple could extract the content from there and check if you've used some undocumented Objective C methods such as UIDevice setOrientation..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework FFT on n real floats and then reverse to get back to where we started. ip stands for in place which means A gets overwritten That's the reason for all this special packing malarkey so that we can squash the return value into the same space as the send value. To give some perspective like as in why would we be using this function..
How do I detect that an iOS app is running on a jailbroken phone? http://stackoverflow.com/questions/413242/how-do-i-detect-that-an-ios-app-is-running-on-a-jailbroken-phone
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil see. Once your files are all on the ftp server you'll need to create an email that has links to the two files but the link for the .ipa file has to be in a special format. For the provisioning file ftp ftp.company.com Installers profile.mobileprovision and for the .ipa file itms services action download manifest url ftp 3A..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c c cocoa delegates share improve this question An Objective C delegate is just an object that has been assigned as a delegate of another. There's no special process for creating them you simply define a class that implements the delegate methods you're interested in. Though with delegates that use a formal protocol.. @optional void windowDidMove NSNotification notification ... other methods here @end This is analogous to an interface or abstract base class as it creates a special type for your delegate NSWindowNotifications in this case. Delegate implementors would have to adopt this protocol @interface MyDelegate NSWindowNotifications .....
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c read which helped you get it iphone objective c cocoa memory share improve this question Let's start with retain and release autorelease is really just a special case once you understand the basic concepts. In Cocoa each object keeps track of how many times it is being referenced specifically the NSObject base class implements..
When do you make an underscore in front of an instance variable? [duplicate] http://stackoverflow.com/questions/837559/when-do-you-make-an-underscore-in-front-of-an-instance-variable a cocoa objective c class work I've seen this at Apple inside UIPickerView.h id UIPickerViewDataSource _dataSource why's that underscore there Does it have a special meaning A Convention I must know about iphone objective c cocoa cocoa touch share improve this question A lot of people use this for private variables to differentiate..
iOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior a photo and has it added to the app but it doesn't seem to work. Does UIImageWriteToSavedPhotosAlbum do something special with imageOrientation Would the best fix for this problem be to just blow away imageOrientation as soon as the user is done..
How can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth Made for iPod accessory program. Even though they communicate through standard Bluetooth connections accessories need special hardware in order to process the data stream coming from the iPhone iPod touch . Unfortunately this means that your idea..
HTML character decoding in Objective-C / Cocoa Touch http://stackoverflow.com/questions/1105169/html-character-decoding-in-objective-c-cocoa-touch ISO 8859 1 character encoding scheme which is . The reason the ampersand has to be encoded in RSS is it's a reserved special character. What you need to do is parse the string and replace the entities with a byte matching the value between # and..
Resize for in-call status bar? http://stackoverflow.com/questions/1114557/resize-for-in-call-status-bar say that 'the resize properties aren't enabled for the root UIView' The in call status bar doesn't have any particular special designation and I don't think there are any APIs or notifications around it. Instead your views should simply be set up..
How to share custom data between iPhone applications? http://stackoverflow.com/questions/220630/how-to-share-custom-data-between-iphone-applications need to launch one application with a piece of data that it can do something with. In this case you would register a special URL scheme per application. You can find out more information about URL schemes via Craig Hockenberry in his redacted blog..
Objective-C: How to replace HTML entities? [duplicate] http://stackoverflow.com/questions/2364797/objective-c-how-to-replace-html-entities a multiline UILabel. The problem is I can't find any way of replacing these HTML entities. iphone html objective c special characters share improve this question Check out my NSString category for HTML . Here are the methods available NSString..
How to set the width of a cell in a UITableView in grouped style http://stackoverflow.com/questions/2539021/how-to-set-the-width-of-a-cell-in-a-uitableview-in-grouped-style elegant thing to do in the first place. Custom cell rendering to fake a narrower width To do this you have to prepare special background images with horizontal margins and you have to layout subviews of cells yourself to accommodate the margins...
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api Three20 based apps last few months. 3. Listing Objective C selectors or strings Objective C selectors are stored in a special region of the binary and therefore Apple could extract the content from there and check if you've used some undocumented..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework to get back to where we started. ip stands for in place which means A gets overwritten That's the reason for all this special packing malarkey so that we can squash the return value into the same space as the send value. To give some perspective..
How do I detect that an iOS app is running on a jailbroken phone? http://stackoverflow.com/questions/413242/how-do-i-detect-that-an-ios-app-is-running-on-a-jailbroken-phone
Alternatives to google maps api http://stackoverflow.com/questions/4151593/alternatives-to-google-maps-api for developing location based services for mobile phones. But for some reason the use of it is restricted for me in a special project. E.g. if your project is in conflict with the general terms and conditions of google it is not recommended to use..
How to use tel: with * (star, asterisk) or # (hash, pound) on iOs? http://stackoverflow.com/questions/4660951/how-to-use-tel-with-star-asterisk-or-hash-pound-on-ios phone calls or changing the behavior of a phone or account the Phone application supports most but not all of the special characters in the tel scheme. Specifically if a URL contains the or # characters the Phone application does not attempt..
Is it possible to reverse-engineer my iPhone application? http://stackoverflow.com/questions/5058203/is-it-possible-to-reverse-engineer-my-iphone-application objective c share improve this question On OSX an Application Bundle is just a directory named .app with some special meta data files about the application and the application executables and its resources. Right clicking and picking Show..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil server you'll need to create an email that has links to the two files but the link for the .ipa file has to be in a special format. For the provisioning file ftp ftp.company.com Installers profile.mobileprovision and for the .ipa file itms services..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c this question An Objective C delegate is just an object that has been assigned as a delegate of another. There's no special process for creating them you simply define a class that implements the delegate methods you're interested in. Though with.. notification ... other methods here @end This is analogous to an interface or abstract base class as it creates a special type for your delegate NSWindowNotifications in this case. Delegate implementors would have to adopt this protocol @interface..
How to disable iOS System Sounds http://stackoverflow.com/questions/6284402/how-to-disable-ios-system-sounds here is how to change the ringer using private framework api which will get your app rejected without some kind of special permission . short answer AVSystemController sharedAVSystemController setVolumeTo 0 forCategory @ Ringtone answer without..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c c cocoa memory share improve this question Let's start with retain and release autorelease is really just a special case once you understand the basic concepts. In Cocoa each object keeps track of how many times it is being referenced specifically..
When do you make an underscore in front of an instance variable? [duplicate] http://stackoverflow.com/questions/837559/when-do-you-make-an-underscore-in-front-of-an-instance-variable this at Apple inside UIPickerView.h id UIPickerViewDataSource _dataSource why's that underscore there Does it have a special meaning A Convention I must know about iphone objective c cocoa cocoa touch share improve this question A lot of people..
Why is object not dealloc'ed when using ARC + NSZombieEnabled http://stackoverflow.com/questions/8408071/why-is-object-not-dealloced-when-using-arc-nszombieenabled how to workaround this issue. A good answer would explain how to deterministically know that you need to do something special wrt an object when using ARC NSZombieEnabled so it would solve this specific example and also apply generally to a project..
Does IOS support all Unicode emojies? http://stackoverflow.com/questions/12140770/does-ios-support-all-unicode-emojies One of them is U 1F3C7 Now I'm trying to show it in UITextView . self.textView.text @ u1f3c7 Then it is showing me an Special Character instead of Emoji. This is the Emoji Icon of this Unicode But it is showing me á¼ . Apple doesn't support all Unicode..
Dealing with different size images in a xib for iPhone5 versus iPhone4? http://stackoverflow.com/questions/12753718/dealing-with-different-size-images-in-a-xib-for-iphone5-versus-iphone4 bounds .size.height UIScreen mainScreen scale 1136 A little category writing would help too. @interface NSString Special NSString correctImageNameForiPhone5 @end @implementation NSString Special NSString correctImageNameForiPhone5 if self isTall.. writing would help too. @interface NSString Special NSString correctImageNameForiPhone5 @end @implementation NSString Special NSString correctImageNameForiPhone5 if self isTall return imageNameAppendedWith_ 568h@2x.png_ Do the correct NSString magic..
NSString: isEqual vs. isEqualToString http://stackoverflow.com/questions/1292862/nsstring-isequal-vs-isequaltostring the object is not a string. isEqualToString is faster if you know both objects are strings as the documentation states Special Considerations When you know both objects are strings this method is a faster way to check equality than isEqual . isEqualTo..
When to call release on NSURLConnection delegate? http://stackoverflow.com/questions/1632168/when-to-call-release-on-nsurlconnection-delegate Classes NSURLConnection_Class Reference Reference.html# apple_ref doc uid 20001697 BAJDDIDG initWithRequest delegate Special Considerations The connection retains delegate. It releases delegate when the connection finishes loading fails or is canceled...
Datetime format from iPhone settings and GMT offset http://stackoverflow.com/questions/16790832/datetime-format-from-iphone-settings-and-gmt-offset to achieve this. NSString dateString @ 2013 05 28 10 56 31 NSDateFormatter formatter NSDateFormatter alloc init Special Locale for fixed dateStrings NSLocale locale NSLocale alloc initWithLocaleIdentifier @ en_US_POSIX formatter setLocale locale..
Watermark image on real time on camera view in iphone http://stackoverflow.com/questions/2076456/watermark-image-on-real-time-on-camera-view-in-iphone image on real time on camera view in iphone Special Thanks in advance...... I m the beggininer in iphone software development. Just looking for how to programmatically add..
Special Characters in NSString from HTML http://stackoverflow.com/questions/2254862/special-characters-in-nsstring-from-html Characters in NSString from HTML I'm fetching data from an XML source and parsing through it with tbxml. Everything is..
drawRect not being called in my subclass of UIImageView http://stackoverflow.com/questions/2612152/drawrect-not-being-called-in-my-subclass-of-uiimageview trying to debug a Release build. I somehow missed the first time that you're subclassing UIImageView. From the docs Special Considerations The UIImageView class is optimized to draw its images to the display. UIImageView will not call drawRect..
In Objective-C Determine if a Property is an int, float, double, NSString, NSDate, NSNumber, etc http://stackoverflow.com/questions/3497625/in-objective-c-determine-if-a-property-is-an-int-float-double-nsstring-nsdat doubleValue and use that as an NSTimeInterval to create an NSDate . I would probably recommend this approach. Special case each type. property_getAttributes returns a char representing all of the attributes of the property and you can extract..
Convert Special Characters for RTF http://stackoverflow.com/questions/3737837/convert-special-characters-for-rtf Special Characters for RTF Can someone please assist me with converting special characters to something that can be correctly represented..
jpg images in iphone and 2x images http://stackoverflow.com/questions/6595365/jpg-images-in-iphone-and-2x-images to 1.0. See iOS Application Programming Guide for more information on supporting images with different scale factors. Special Considerations On iOS 4 and later the name of the file is not required to specify the filename extension. Prior to iOS 4..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now anyone suggest any ideas how we might handle this problem going forward The suggestion from the documentation is... Special Considerations Do not use the uniqueIdentifier property. To create a unique identifier specific to your app you can call..
How to build ICU so I can use it in an iPhone app? http://stackoverflow.com/questions/8126233/how-to-build-icu-so-i-can-use-it-in-an-iphone-app create a device build. I haven't tried to repeat this for the simulator but that's outside the scope of my question. Special thanks to Steven R. Loomis for pitching in and to Sergio Moura for getting things rolling. iphone ios sqlite icu share..
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