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2014/10/15 ¤U¤È 10:05:49
iphone Programming Glossary: currentlyHow do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder file through the File Manager. When recording is done I save the recorded audio as NSData in the currently edited object using KVC. #define DOCUMENTS_FOLDER NSHomeDirectory stringByAppendingPathComponent @ Documents..
Retrieving a pixel alpha value for a UIImage http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage a pixel alpha value for a UIImage I am currently trying to obtain the alpha value of a pixel in a UIImageView. I have obtained the CGImage from UIImageView..
Memory leak detection tools in Xcode http://stackoverflow.com/questions/144261/memory-leak-detection-tools-in-xcode tools for memory leak detection I am especially interested in tools that apply to the iPhone SDK. currently my favorite platfrom for hobby programming projects Documentations tutorials for said tools would be..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview to customize the callout bubble for MKAnnotationView I'm currently working with the mapkit and am stuck. I have a custom annotation view I am using and I want to use the..
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios At the risk of getting negative marks I want to suggest that the highest ranking solution currently the first response violates the latest SDK Agreement as of Nov 5 2009. Our application was just rejected..
How to tell if UIViewController's view is visible http://stackoverflow.com/questions/2777438/how-to-tell-if-uiviewcontrollers-view-is-visible a tabbar application with many views. Is there a way to know if a particular UIViewController is currently visible from within the UIViewController looking for a property iphone ios uiview uiviewcontroller.. share improve this question The view's window property is non nil if a view is currently visible so check the main view in the view controller EDIT Invoking the view method causes the view..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios question The solutions provided will actually return the current region of the device not the currently selected language. These are often one and the same. However if I am in North America and I set my language.. my language to Japanese my region will still be English United States . In order to retrieve the currently selected language you can do NSString language NSLocale preferredLanguages objectAtIndex 0 This will.. language NSLocale preferredLanguages objectAtIndex 0 This will return a two letter code for the currently selected language. en for English es for Spanish de for German etc. For more examples please see this..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell method. It's a real PITA but I've confirmed with Apple engineers that this is currently the only way. Update Here's the code for that custom bg view. There's a drawing bug that makes the rounded..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf I thought I had things set correctly Architectures is Standard armv6 armv7 Base SDK Latest iOS currently set to iOS 4.2 Valid Architectures armv6 armv7 I have cleaned all targets. I appreciate any tips. iphone..
Can we retrieve the applications currently running in iPhone and iPad http://stackoverflow.com/questions/4312613/can-we-retrieve-the-applications-currently-running-in-iphone-and-ipad we retrieve the applications currently running in iPhone and iPad Can we retrieve the applications currently running in iPhone and iPad UPDATE.. retrieve the applications currently running in iPhone and iPad Can we retrieve the applications currently running in iPhone and iPad UPDATE Can we do it in jail broken phones Can we do it for an app for CYDIA..
UIImagePickerController camera preview is portrait in landscape app http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app release to the App Store with an illegal fix but I would have a much better app for user testing currently the camera is pretty much unusable in landscape. I will attach a simple test project and images if I..
Open Source Cocoa/Cocoa-Touch POP3/SMTP library? http://stackoverflow.com/questions/740939/open-source-cocoa-cocoa-touch-pop3-smtp-library of re inventing the wheel with BSD sockets and CFNetwork type calls I'm curious if there is currently any open source libraries that already take care of alot of the dirty work I've tried Googling without..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone seems to be in the early stages of development. Edit to add some details of requirements as they currently stand Bar Charts Horizontal bar charts Double stacked bar charts Axis labels including rotated 90 degrees.. design has included iPhone support from the beginning. It's getting pretty close to useable and is currently in use in several shipping iPhone and OS X applications. Edit 2 10 Core Plot has come a long way since..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview however since they do the request twice. You can get around this by grabbing the content from a currently loaded UIWebView using its stringByEvaluatingJavascriptFromString method as such NSString html yourWebView..
http://stackoverflow.com/questions/1305127/free-weather-api Weather Forecast RSS Example http weather.yahooapis.com forecastrss p 90210 Google Weather API Currently deactivated and the only hack to get it to work is to add a referrer in the link but they could kill..
How do I change the title of the “back” button on a Navigation Bar http://stackoverflow.com/questions/1449339/how-do-i-change-the-title-of-the-back-button-on-a-navigation-bar do I change the title of the &ldquo back&rdquo button on a Navigation Bar Currently the left bar button default value is the title of the view that loaded the current one in other words..
Programmatically align a toolbar on top of the iPhone keyboard http://stackoverflow.com/questions/158574/programmatically-align-a-toolbar-on-top-of-the-iphone-keyboard top of the iPhone keyboard as in iPhone Safari when you're navigating form elements for example . Currently I am specifying the toolbar's rectangle with constants but because other elements of the interface are..
NSDictionary with ordered keys http://stackoverflow.com/questions/376090/nsdictionary-with-ordered-keys keys of the dictionary as well as the values of the array and make sure they always correspond. Currently I just use myDictionary allKeys but obviously this returns them in an arbitrary non guaranteed order...
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees degrees I'm writing an iPhone app and I've got an image which I'ld like to have swirl outwards. Currently my code looks like this wrapped in a beginAnimations commitAnimations block scale CGAffineTransformScale..
Replace multiple characters in a string in Objective-C? http://stackoverflow.com/questions/713918/replace-multiple-characters-in-a-string-in-objective-c with a blank string to remove them Can I do this easily in Objective C Or do I have to roll my own Currently I am doing multiple calls to stringByReplacingOccurrencesOfString strNew strNew stringByReplacingOccurrencesOfString..
Customize the MKAnnotationView callout http://stackoverflow.com/questions/8018841/customize-the-mkannotationview-callout images and title subtitle. Can anybody please give me some source code or tutorial link for it Currently I am clueless. Please help. iphone ios ipad mkmapview mkannotationview share improve this question..
Call a parent view controller (through a navigationcontroller) http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller a parent view controller through a navigationcontroller Currently I add a viewcontroller using pushViewController animated and now from within that new one would like.. to call a method inside my parent controller. I think I get stuck at the navigationcontroller. Currently trying this to see if it's the controller I want if self.superclass isKindOfClass MySuperController..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications use. This does not involve you to check the iPhone unique IDs against a list of accepted IDs. Currently there are three things crackers do Edit the Info.plist file Decode the Info.plist from binary to UTF..
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder your application. This is why I am removing the recorded file through the File Manager. When recording is done I save the recorded audio as NSData in the currently edited object using KVC. #define DOCUMENTS_FOLDER NSHomeDirectory stringByAppendingPathComponent @ Documents void startRecording UIBarButtonItem stopButton UIBarButtonItem..
Retrieving a pixel alpha value for a UIImage http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage a pixel alpha value for a UIImage I am currently trying to obtain the alpha value of a pixel in a UIImageView. I have obtained the CGImage from UIImageView image and created a RGBA byte array from this. Alpha..
Memory leak detection tools in Xcode http://stackoverflow.com/questions/144261/memory-leak-detection-tools-in-xcode Xcode Does Apple's Xcode development enviroment provide any tools for memory leak detection I am especially interested in tools that apply to the iPhone SDK. currently my favorite platfrom for hobby programming projects Documentations tutorials for said tools would be very helpful. iphone xcode share improve this question ..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview to customize the callout bubble for MKAnnotationView I'm currently working with the mapkit and am stuck. I have a custom annotation view I am using and I want to use the image property to display the point on the map with my own..
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios ios mobile phones phone number share improve this question At the risk of getting negative marks I want to suggest that the highest ranking solution currently the first response violates the latest SDK Agreement as of Nov 5 2009. Our application was just rejected for using it. Here's the response from Apple For security..
How to tell if UIViewController's view is visible http://stackoverflow.com/questions/2777438/how-to-tell-if-uiviewcontrollers-view-is-visible to tell if UIViewController's view is visible I have a tabbar application with many views. Is there a way to know if a particular UIViewController is currently visible from within the UIViewController looking for a property iphone ios uiview uiviewcontroller share improve this question The view's window property is.. UIViewController looking for a property iphone ios uiview uiviewcontroller share improve this question The view's window property is non nil if a view is currently visible so check the main view in the view controller EDIT Invoking the view method causes the view to load if it is not loaded which is unnecessary and may be..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios @ en_US iphone objective c ios nslocale share improve this question The solutions provided will actually return the current region of the device not the currently selected language. These are often one and the same. However if I am in North America and I set my language to Japanese my region will still be English United States.. one and the same. However if I am in North America and I set my language to Japanese my region will still be English United States . In order to retrieve the currently selected language you can do NSString language NSLocale preferredLanguages objectAtIndex 0 This will return a two letter code for the currently selected language... retrieve the currently selected language you can do NSString language NSLocale preferredLanguages objectAtIndex 0 This will return a two letter code for the currently selected language. en for English es for Spanish de for German etc. For more examples please see this Wikipedia entry in particular the 639 1 column List of ISO..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell so I had to set it in the UITableViewDataSource's cellForRowAtIndexPath method. It's a real PITA but I've confirmed with Apple engineers that this is currently the only way. Update Here's the code for that custom bg view. There's a drawing bug that makes the rounded corners look a little funny but we moved to a different..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf s must be present armv6 19033 However in my project I thought I had things set correctly Architectures is Standard armv6 armv7 Base SDK Latest iOS currently set to iOS 4.2 Valid Architectures armv6 armv7 I have cleaned all targets. I appreciate any tips. iphone ios xcode share improve this question If using Xcode..
Can we retrieve the applications currently running in iPhone and iPad http://stackoverflow.com/questions/4312613/can-we-retrieve-the-applications-currently-running-in-iphone-and-ipad we retrieve the applications currently running in iPhone and iPad Can we retrieve the applications currently running in iPhone and iPad UPDATE Can we do it in jail broken phones Can we do it for an.. we retrieve the applications currently running in iPhone and iPad Can we retrieve the applications currently running in iPhone and iPad UPDATE Can we do it in jail broken phones Can we do it for an app for CYDIA Store iphone ios4 share improve this question You can..
UIImagePickerController camera preview is portrait in landscape app http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app that would allow me to get this working now. I wouldn't release to the App Store with an illegal fix but I would have a much better app for user testing currently the camera is pretty much unusable in landscape. I will attach a simple test project and images if I can. Edit just to clarify the image I get is correctly landscape...
Open Source Cocoa/Cocoa-Touch POP3/SMTP library? http://stackoverflow.com/questions/740939/open-source-cocoa-cocoa-touch-pop3-smtp-library write a sample application speaking to a POP3 SMTP server. Instead of re inventing the wheel with BSD sockets and CFNetwork type calls I'm curious if there is currently any open source libraries that already take care of alot of the dirty work I've tried Googling without much luck for anything. Perhaps there's something I'm overlooking..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone this before Any recommendations I did find Core Plot but it seems to be in the early stages of development. Edit to add some details of requirements as they currently stand Bar Charts Horizontal bar charts Double stacked bar charts Axis labels including rotated 90 degrees on the y axis Labels above each bar on the chart Shaded.. many other use cases including desktop systems but its design has included iPhone support from the beginning. It's getting pretty close to useable and is currently in use in several shipping iPhone and OS X applications. Edit 2 10 Core Plot has come a long way since I first posted the summary. The framework now has bar charts..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview error &error EDIT Both these methods take a performance hit however since they do the request twice. You can get around this by grabbing the content from a currently loaded UIWebView using its stringByEvaluatingJavascriptFromString method as such NSString html yourWebView stringByEvaluatingJavaScriptFromString @ document.body.innerHTML..
http://stackoverflow.com/questions/1305127/free-weather-api 01T00 00 00 end 2013 04 21T00 00 00 maxt maxt mint mint Yahoo Weather Forecast RSS Example http weather.yahooapis.com forecastrss p 90210 Google Weather API Currently deactivated and the only hack to get it to work is to add a referrer in the link but they could kill that at anytime Example https www.google.com ig api weather..
How do I change the title of the “back” button on a Navigation Bar http://stackoverflow.com/questions/1449339/how-do-i-change-the-title-of-the-back-button-on-a-navigation-bar do I change the title of the &ldquo back&rdquo button on a Navigation Bar Currently the left bar button default value is the title of the view that loaded the current one in other words the view to be shown when the button is pressed back button..
Programmatically align a toolbar on top of the iPhone keyboard http://stackoverflow.com/questions/158574/programmatically-align-a-toolbar-on-top-of-the-iphone-keyboard keyboard In several cases I want to add a toolbar to the top of the iPhone keyboard as in iPhone Safari when you're navigating form elements for example . Currently I am specifying the toolbar's rectangle with constants but because other elements of the interface are in flux toolbars and nav bars at the top of the screen every..
NSDictionary with ordered keys http://stackoverflow.com/questions/376090/nsdictionary-with-ordered-keys seems kind of kludgey because I'd always have to update the keys of the dictionary as well as the values of the array and make sure they always correspond. Currently I just use myDictionary allKeys but obviously this returns them in an arbitrary non guaranteed order. Is there a data structure in Objective C that I'm missing..
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees CGAffineTransformMakeRotation to rotate a view more than 360 degrees I'm writing an iPhone app and I've got an image which I'ld like to have swirl outwards. Currently my code looks like this wrapped in a beginAnimations commitAnimations block scale CGAffineTransformScale CGAffineTransformIdentity 5.0f 5.0f swirl CGAffineTransformRotate..
Replace multiple characters in a string in Objective-C? http://stackoverflow.com/questions/713918/replace-multiple-characters-in-a-string-in-objective-c '.' '' new ...to replace all instances of the characters . with a blank string to remove them Can I do this easily in Objective C Or do I have to roll my own Currently I am doing multiple calls to stringByReplacingOccurrencesOfString strNew strNew stringByReplacingOccurrencesOfString @ withString @ strNew strNew stringByReplacingOccurrencesOfString..
Customize the MKAnnotationView callout http://stackoverflow.com/questions/8018841/customize-the-mkannotationview-callout solutions but they only allow customization of the left right images and title subtitle. Can anybody please give me some source code or tutorial link for it Currently I am clueless. Please help. iphone ios ipad mkmapview mkannotationview share improve this question I understand you want a pin with a custom callout. We can't..
Call a parent view controller (through a navigationcontroller) http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller a parent view controller through a navigationcontroller Currently I add a viewcontroller using pushViewController animated and now from within that new one would like to call a method inside my parent controller. I think I get.. animated and now from within that new one would like to call a method inside my parent controller. I think I get stuck at the navigationcontroller. Currently trying this to see if it's the controller I want if self.superclass isKindOfClass MySuperController class and tried if self.presentingViewController isKindOfClass..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications to detect if your iPhone application has been cracked for piracy use. This does not involve you to check the iPhone unique IDs against a list of accepted IDs. Currently there are three things crackers do Edit the Info.plist file Decode the Info.plist from binary to UTF 8 or ASCII Add a key pair to Info.plist SignerIdentity Apple..
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder removing the recorded file through the File Manager. When recording is done I save the recorded audio as NSData in the currently edited object using KVC. #define DOCUMENTS_FOLDER NSHomeDirectory stringByAppendingPathComponent @ Documents void startRecording..
Retrieving a pixel alpha value for a UIImage http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage a pixel alpha value for a UIImage I am currently trying to obtain the alpha value of a pixel in a UIImageView. I have obtained the CGImage from UIImageView image and created..
Memory leak detection tools in Xcode http://stackoverflow.com/questions/144261/memory-leak-detection-tools-in-xcode provide any tools for memory leak detection I am especially interested in tools that apply to the iPhone SDK. currently my favorite platfrom for hobby programming projects Documentations tutorials for said tools would be very helpful. iphone..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview to customize the callout bubble for MKAnnotationView I'm currently working with the mapkit and am stuck. I have a custom annotation view I am using and I want to use the image property to..
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios improve this question At the risk of getting negative marks I want to suggest that the highest ranking solution currently the first response violates the latest SDK Agreement as of Nov 5 2009. Our application was just rejected for using it. Here's..
How to tell if UIViewController's view is visible http://stackoverflow.com/questions/2777438/how-to-tell-if-uiviewcontrollers-view-is-visible is visible I have a tabbar application with many views. Is there a way to know if a particular UIViewController is currently visible from within the UIViewController looking for a property iphone ios uiview uiviewcontroller share improve this.. iphone ios uiview uiviewcontroller share improve this question The view's window property is non nil if a view is currently visible so check the main view in the view controller EDIT Invoking the view method causes the view to load if it is not..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios share improve this question The solutions provided will actually return the current region of the device not the currently selected language. These are often one and the same. However if I am in North America and I set my language to Japanese.. America and I set my language to Japanese my region will still be English United States . In order to retrieve the currently selected language you can do NSString language NSLocale preferredLanguages objectAtIndex 0 This will return a two letter.. you can do NSString language NSLocale preferredLanguages objectAtIndex 0 This will return a two letter code for the currently selected language. en for English es for Spanish de for German etc. For more examples please see this Wikipedia entry in..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell cellForRowAtIndexPath method. It's a real PITA but I've confirmed with Apple engineers that this is currently the only way. Update Here's the code for that custom bg view. There's a drawing bug that makes the rounded corners look..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf However in my project I thought I had things set correctly Architectures is Standard armv6 armv7 Base SDK Latest iOS currently set to iOS 4.2 Valid Architectures armv6 armv7 I have cleaned all targets. I appreciate any tips. iphone ios xcode share..
Can we retrieve the applications currently running in iPhone and iPad http://stackoverflow.com/questions/4312613/can-we-retrieve-the-applications-currently-running-in-iphone-and-ipad we retrieve the applications currently running in iPhone and iPad Can we retrieve the applications currently running in iPhone and iPad UPDATE Can we do it in.. we retrieve the applications currently running in iPhone and iPad Can we retrieve the applications currently running in iPhone and iPad UPDATE Can we do it in jail broken phones Can we do it for an app for CYDIA Store iphone ios4..
UIImagePickerController camera preview is portrait in landscape app http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app now. I wouldn't release to the App Store with an illegal fix but I would have a much better app for user testing currently the camera is pretty much unusable in landscape. I will attach a simple test project and images if I can. Edit just to clarify..
Open Source Cocoa/Cocoa-Touch POP3/SMTP library? http://stackoverflow.com/questions/740939/open-source-cocoa-cocoa-touch-pop3-smtp-library POP3 SMTP server. Instead of re inventing the wheel with BSD sockets and CFNetwork type calls I'm curious if there is currently any open source libraries that already take care of alot of the dirty work I've tried Googling without much luck for anything...
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone find Core Plot but it seems to be in the early stages of development. Edit to add some details of requirements as they currently stand Bar Charts Horizontal bar charts Double stacked bar charts Axis labels including rotated 90 degrees on the y axis.. systems but its design has included iPhone support from the beginning. It's getting pretty close to useable and is currently in use in several shipping iPhone and OS X applications. Edit 2 10 Core Plot has come a long way since I first posted the..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview take a performance hit however since they do the request twice. You can get around this by grabbing the content from a currently loaded UIWebView using its stringByEvaluatingJavascriptFromString method as such NSString html yourWebView stringByEvaluatingJavaScriptFromString..
Can we run Java applictions on iPhone? http://stackoverflow.com/questions/1193524/can-we-run-java-applictions-on-iphone discussion. All ideas are appreciated. Thank You All. java iphone java me j2mepolish share improve this question Currently there is no JVM running on the iPhone. This means that the only way you have to develop apps for iPhone in Java is to have..
http://stackoverflow.com/questions/1305127/free-weather-api maxt mint mint Yahoo Weather Forecast RSS Example http weather.yahooapis.com forecastrss p 90210 Google Weather API Currently deactivated and the only hack to get it to work is to add a referrer in the link but they could kill that at anytime Example..
How do I change the title of the “back” button on a Navigation Bar http://stackoverflow.com/questions/1449339/how-do-i-change-the-title-of-the-back-button-on-a-navigation-bar do I change the title of the &ldquo back&rdquo button on a Navigation Bar Currently the left bar button default value is the title of the view that loaded the current one in other words the view to be shown..
Programmatically align a toolbar on top of the iPhone keyboard http://stackoverflow.com/questions/158574/programmatically-align-a-toolbar-on-top-of-the-iphone-keyboard add a toolbar to the top of the iPhone keyboard as in iPhone Safari when you're navigating form elements for example . Currently I am specifying the toolbar's rectangle with constants but because other elements of the interface are in flux toolbars..
http://stackoverflow.com/questions/1610542/custom-iphone-keyboard generic and have it act like the standard iphone keyboard i.e. appear when teh user selects an editable text control. Currently my controller knows the target and the target is uneditable to prevent the standard keyboard. Is there a way to hook into..
Can you develop native iPhone apps in Ruby? http://stackoverflow.com/questions/219653/can-you-develop-native-iphone-apps-in-ruby looking like for Ruby on the iPhone iphone ruby cocoa touch ios share improve this question No you are correct. Currently and most likely for the foreseeable future Ruby will not be an option at least for AppStore applications. There's no reason..
apply style to range of text with javascript in uiwebview http://stackoverflow.com/questions/2887101/apply-style-to-range-of-text-with-javascript-in-uiwebview within the nodes that represent the given text range. I just need a way to split a text node at an offset in the text. Currently I just apply styles to the paragraphs containing the text range. A few notes straight javascript please no external frameworks..
NSThread vs. NSOperationQueue vs. ??? on the iPhone http://stackoverflow.com/questions/3041837/nsthread-vs-nsoperationqueue-vs-on-the-iphone vs. NSOperationQueue vs. on the iPhone Currently I'm using NSThread to cache images in another thread. NSThread detachNewThreadSelector @selector cacheImage toTarget self..
NSDictionary with ordered keys http://stackoverflow.com/questions/376090/nsdictionary-with-ordered-keys have to update the keys of the dictionary as well as the values of the array and make sure they always correspond. Currently I just use myDictionary allKeys but obviously this returns them in an arbitrary non guaranteed order. Is there a data structure..
Use Key Value Observing to get a KVO callback on a UIView's frame http://stackoverflow.com/questions/4874288/use-key-value-observing-to-get-a-kvo-callback-on-a-uiviews-frame Key Value Observing to achieve this iphone ios objective c uiview key value observing share improve this question Currently it's not possible to use KVO to observe a view's frame. Properties have to be KVO compliant to be observable. Sadly properties..
Invoke native date picker from web-app on iOS/Android http://stackoverflow.com/questions/4946919/invoke-native-date-picker-from-web-app-on-ios-android iOS Android I'm trying to explore the posibilities with running a native web app on different platforms using HTML5. Currently an input type date field just opens the standard soft keyboard on Android and iOS. I suppose that in the future the mobile..
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees a view more than 360 degrees I'm writing an iPhone app and I've got an image which I'ld like to have swirl outwards. Currently my code looks like this wrapped in a beginAnimations commitAnimations block scale CGAffineTransformScale CGAffineTransformIdentity..
Can you use cancel/isCancelled with GCD/dispatch_async? http://stackoverflow.com/questions/5449469/can-you-use-cancel-iscancelled-with-gcd-dispatch-async I've been wondering can you use cancel cancelAllOperations .isCancelled with a thread you have launched with GCD Currently I just use a boolean as a flag to cancel the background process. Let's say you want to do a lot of processing in the background..
Replace multiple characters in a string in Objective-C? http://stackoverflow.com/questions/713918/replace-multiple-characters-in-a-string-in-objective-c of the characters . with a blank string to remove them Can I do this easily in Objective C Or do I have to roll my own Currently I am doing multiple calls to stringByReplacingOccurrencesOfString strNew strNew stringByReplacingOccurrencesOfString @ withString..
Customize the MKAnnotationView callout http://stackoverflow.com/questions/8018841/customize-the-mkannotationview-callout of the left right images and title subtitle. Can anybody please give me some source code or tutorial link for it Currently I am clueless. Please help. iphone ios ipad mkmapview mkannotationview share improve this question I understand you..
Call a parent view controller (through a navigationcontroller) http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller a parent view controller through a navigationcontroller Currently I add a viewcontroller using pushViewController animated and now from within that new one would like to call a method inside.. that new one would like to call a method inside my parent controller. I think I get stuck at the navigationcontroller. Currently trying this to see if it's the controller I want if self.superclass isKindOfClass MySuperController class and tried if self.presentingViewController..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications been cracked for piracy use. This does not involve you to check the iPhone unique IDs against a list of accepted IDs. Currently there are three things crackers do Edit the Info.plist file Decode the Info.plist from binary to UTF 8 or ASCII Add a key..
How to manage Enterprise Distribution certificate expiration? http://stackoverflow.com/questions/9216485/how-to-manage-enterprise-distribution-certificate-expiration all of the applications you have distributed. An app will not run if the distribution certificate has expired. Currently distribution certificates are valid fo rone year. A few weeks before your certificate expires request a new distribution..
how to use sendAsynchronousRequest:queue:completionHandler: http://stackoverflow.com/questions/9270447/how-to-use-sendasynchronousrequestqueuecompletionhandler I am currently doing it Synchronously however I want to learn both ways to better my understanding of whats going on. Currently I have set up my Synchronous call like this. IBAction setRequestString NSString string Set database address NSMutableString..
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