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2014/10/15 ¤U¤È 10:03:41
iphone Programming Glossary: answersRemove all but numbers from NSString http://stackoverflow.com/questions/1129521/remove-all-but-numbers-from-nsstring share improve this question There's no need to use a regular expressions library as the other answers suggest the class you're after is called NSScanner . It's used as follows NSString originalString @..
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 Apple will require you to check the screen size every time you have to draw something like many answers say. Does that happen with the iPad iphone ios iphone 5 share improve this question All apps will..
http://stackoverflow.com/questions/2108503/code-sign-error-the-identity-iphone-developer-doesnt-match-any-valid-certifi
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library button and add ' ObjC'. ' all_load' and ' force_load' are no longer needed. Details I found some answers on various forums blogs and apple docs. Now I try make short summary of my searches and experiments...
How to programmatically sense the iPhone mute switch? http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch leads to the correct answer eventually. For completeness because S.O. should be a source of QUICK answers ... Ambient makes it respect the mute switch Must call this once to init session if gAudioSessionInited..
How To Make iPhone App compatible with multiple SDK (firmware) versions http://stackoverflow.com/questions/3027120/how-to-make-iphone-app-compatible-with-multiple-sdk-firmware-versions and remove armv7 from the plist of required device capabilities. See these SO questions and answers for more details deployment target vs base active sdk recommended way to support backward compatibility..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received why it did not throw any errors. However it would execute once deployed to the device. Most of the answers to this question deal with the general EXC_BAD_ACCESS error so I will leave this open as a catch all.. typically thrown as the result of an illegal memory access. You can find more information in the answers below. Have you encountered the EXC_BAD_ACCESS signal before and how did you deal with it iphone objective..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz on every PDF reader this same question has been asked multiple times here with no real practical answers. I usually never ask for sample code directly but apparently this time I really need it... anyone got..
Change User Agent in UIWebView (iPhone SDK) http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk of iOS before 4.3 5.0. Note that because of the extensive edits the following comments other answers on this page may not make sense. This is a four year old question after all. share improve this answer..
http://stackoverflow.com/questions/554997/cancel-a-uiview-animation it short . Is this possible Googling around finds a few people asking the same question with no answers and one or two people speculating that it can't be done. iphone cocoa touch core animation share..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app i'll show him a message saying something that will open the Setting app I really appreciate your answers i mean it. iphone settings application settings appsettings share improve this question You can..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers learning how to do it right instead of just hacking it together. First I agree with the previous answers which focus on the importance of putting data in model objects when appropriate per the MVC design pattern..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root cocoa touch uitabbarcontroller uinavigationbar share improve this question The two previous answers got it right I don't use UITabBarController in Tweetie. It's pretty easy to write a custom XXTabBarController..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue up and asking the question. I've seen a lot of people with similar problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text.. I can't manage to get my cells properly positioned above the keyboard. I have seen many answers talking about changing view sizes etc... but none of them has worked nicely so far. Could anybody clarify..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk image cocoa touch resize share improve this question A couple of suggestions are provided as answers to this question . I had suggested the technique described in this post with the relevant code UIImage..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x 2.0 is not backwards compatible with 1.x so I may miss out on some important concepts. Note For answers about learning general OpenGL see http stackoverflow.com questions 62540 learning opengl Some resources..
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 running on duplicate This question already has an answer here Check iPhone iOS Version 15 answers I want to check if the user is running the app on iOS less than 5.0 and display a label in the app...
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications technical approaches to this problem at the present time Please refrain from non programming answers about how piracy is inevitable etc. iphone piracy piracy prevention share improve this question ..
Remove all but numbers from NSString http://stackoverflow.com/questions/1129521/remove-all-but-numbers-from-nsstring string iphone objective c formatting nsstring phone number share improve this question There's no need to use a regular expressions library as the other answers suggest the class you're after is called NSScanner . It's used as follows NSString originalString @ 123 123123 abc NSMutableString strippedString NSMutableString..
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 storyboards just like for the iPad I personally don't think Apple will require you to check the screen size every time you have to draw something like many answers say. Does that happen with the iPad iphone ios iphone 5 share improve this question All apps will continue to work in the vertically stretched screen from..
http://stackoverflow.com/questions/2108503/code-sign-error-the-identity-iphone-developer-doesnt-match-any-valid-certifi
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library build settings then search for Other Linker Flags click the button and add ' ObjC'. ' all_load' and ' force_load' are no longer needed. Details I found some answers on various forums blogs and apple docs. Now I try make short summary of my searches and experiments. Problem was caused by citation from apple Technical Q A QA1490..
How to programmatically sense the iPhone mute switch? http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch this question Thanks JPM. Indeed the link you provide leads to the correct answer eventually. For completeness because S.O. should be a source of QUICK answers ... Ambient makes it respect the mute switch Must call this once to init session if gAudioSessionInited AudioSessionInterruptionListener inInterruptionListener..
How To Make iPhone App compatible with multiple SDK (firmware) versions http://stackoverflow.com/questions/3027120/how-to-make-iphone-app-compatible-with-multiple-sdk-firmware-versions older devices you need to add armv6 to the build architectures and remove armv7 from the plist of required device capabilities. See these SO questions and answers for more details deployment target vs base active sdk recommended way to support backward compatibility How do you optionally use iPhone 3.0 features in a 2.0 compatible..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received code. It would not execute within the simulator which is why it did not throw any errors. However it would execute once deployed to the device. Most of the answers to this question deal with the general EXC_BAD_ACCESS error so I will leave this open as a catch all for the dreaded Bad Access error. EXC_BAD_ACCESS is typically.. catch all for the dreaded Bad Access error. EXC_BAD_ACCESS is typically thrown as the result of an illegal memory access. You can find more information in the answers below. Have you encountered the EXC_BAD_ACCESS signal before and how did you deal with it iphone objective c ios xcode cocoa touch share improve this question..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz of this Annots dictionary... You know this is a feature I see on every PDF reader this same question has been asked multiple times here with no real practical answers. I usually never ask for sample code directly but apparently this time I really need it... anyone got this working possibly with sample code Update I just realized..
Change User Agent in UIWebView (iPhone SDK) http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk
http://stackoverflow.com/questions/554997/cancel-a-uiview-animation and I get the animation ended event I want to cancel it cut it short . Is this possible Googling around finds a few people asking the same question with no answers and one or two people speculating that it can't be done. iphone cocoa touch core animation share improve this question The way I do it is to create a new animation..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app same thing if the user turn off the location for my app then i'll show him a message saying something that will open the Setting app I really appreciate your answers i mean it. iphone settings application settings appsettings share improve this question You can not. As you said this has been covered many times and 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 see that you're doing this research and seem concerned with learning how to do it right instead of just hacking it together. First I agree with the previous answers which focus on the importance of putting data in model objects when appropriate per the MVC design pattern . Usually you want to avoid putting state information..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root instead of self.navigationController . iphone cocoa touch uitabbarcontroller uinavigationbar share improve this question The two previous answers got it right I don't use UITabBarController in Tweetie. It's pretty easy to write a custom XXTabBarController plain subclass of UIViewController that is happy to..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue scrolling issue after a lot of trial and error I'm giving up and asking the question. I've seen a lot of people with similar problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to.. I try to scroll and edit the cells at the bottom of the UITableView I can't manage to get my cells properly positioned above the keyboard. I have seen many answers talking about changing view sizes etc... but none of them has worked nicely so far. Could anybody clarify the right way to do this with a concrete code example..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk can I change the quality setting of a JPEG image iphone ios image cocoa touch resize share improve this question A couple of suggestions are provided as answers to this question . I had suggested the technique described in this post with the relevant code UIImage imageWithImage UIImage image scaledToSize CGSize newSize..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x it focuses on 2.0 rather than 1.x. My understanding is that 2.0 is not backwards compatible with 1.x so I may miss out on some important concepts. Note For answers about learning general OpenGL see http stackoverflow.com questions 62540 learning opengl Some resources I've found http khronos.org opengles 1_X http www.imgtec.com..
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 we programmatically detect which iOS version is device running on duplicate This question already has an answer here Check iPhone iOS Version 15 answers I want to check if the user is running the app on iOS less than 5.0 and display a label in the app. How do I detect which iOS is running on user's device programmatically..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications use to access that extra data What seem to be the best available technical approaches to this problem at the present time Please refrain from non programming answers about how piracy is inevitable etc. iphone piracy piracy prevention share improve this question UPDATE Please visit and read Thanks to chpwn in the comments...
Remove all but numbers from NSString http://stackoverflow.com/questions/1129521/remove-all-but-numbers-from-nsstring phone number share improve this question There's no need to use a regular expressions library as the other answers suggest the class you're after is called NSScanner . It's used as follows NSString originalString @ 123 123123 abc NSMutableString..
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 personally don't think Apple will require you to check the screen size every time you have to draw something like many answers say. Does that happen with the iPad iphone ios iphone 5 share improve this question All apps will continue to work..
http://stackoverflow.com/questions/2108503/code-sign-error-the-identity-iphone-developer-doesnt-match-any-valid-certifi
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library Flags click the button and add ' ObjC'. ' all_load' and ' force_load' are no longer needed. Details I found some answers on various forums blogs and apple docs. Now I try make short summary of my searches and experiments. Problem was caused..
How to programmatically sense the iPhone mute switch? http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch the link you provide leads to the correct answer eventually. For completeness because S.O. should be a source of QUICK answers ... Ambient makes it respect the mute switch Must call this once to init session if gAudioSessionInited AudioSessionInterruptionListener..
How To Make iPhone App compatible with multiple SDK (firmware) versions http://stackoverflow.com/questions/3027120/how-to-make-iphone-app-compatible-with-multiple-sdk-firmware-versions to the build architectures and remove armv7 from the plist of required device capabilities. See these SO questions and answers for more details deployment target vs base active sdk recommended way to support backward compatibility How do you optionally..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received simulator which is why it did not throw any errors. However it would execute once deployed to the device. Most of the answers to this question deal with the general EXC_BAD_ACCESS error so I will leave this open as a catch all for the dreaded Bad.. EXC_BAD_ACCESS is typically thrown as the result of an illegal memory access. You can find more information in the answers below. Have you encountered the EXC_BAD_ACCESS signal before and how did you deal with it iphone objective c ios xcode..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz is a feature I see on every PDF reader this same question has been asked multiple times here with no real practical answers. I usually never ask for sample code directly but apparently this time I really need it... anyone got this working possibly..
Change User Agent in UIWebView (iPhone SDK) http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk
http://stackoverflow.com/questions/554997/cancel-a-uiview-animation want to cancel it cut it short . Is this possible Googling around finds a few people asking the same question with no answers and one or two people speculating that it can't be done. iphone cocoa touch core animation share improve this question..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app for my app then i'll show him a message saying something that will open the Setting app I really appreciate your answers i mean it. iphone settings application settings appsettings share improve this question You can not. As you said this..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers seem concerned with learning how to do it right instead of just hacking it together. First I agree with the previous answers which focus on the importance of putting data in model objects when appropriate per the MVC design pattern . Usually you..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root . iphone cocoa touch uitabbarcontroller uinavigationbar share improve this question The two previous answers got it right I don't use UITabBarController in Tweetie. It's pretty easy to write a custom XXTabBarController plain subclass..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue and error I'm giving up and asking the question. I've seen a lot of people with similar problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each.. the bottom of the UITableView I can't manage to get my cells properly positioned above the keyboard. I have seen many answers talking about changing view sizes etc... but none of them has worked nicely so far. Could anybody clarify the right way..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk image iphone ios image cocoa touch resize share improve this question A couple of suggestions are provided as answers to this question . I had suggested the technique described in this post with the relevant code UIImage imageWithImage UIImage..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x understanding is that 2.0 is not backwards compatible with 1.x so I may miss out on some important concepts. Note For answers about learning general OpenGL see http stackoverflow.com questions 62540 learning opengl Some resources I've found http..
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 iOS version is device running on duplicate This question already has an answer here Check iPhone iOS Version 15 answers I want to check if the user is running the app on iOS less than 5.0 and display a label in the app. How do I detect..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications to be the best available technical approaches to this problem at the present time Please refrain from non programming answers about how piracy is inevitable etc. iphone piracy piracy prevention share improve this question UPDATE Please visit..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell do I wrap text in a UITableViewCell without a custom cell This is on iPhone 0S 2.0. Answers for 2.1 are fine too though I am unaware of any differences regarding tables. It feels like it should be possible to get..
iOS - trying to rotate a text label and the label disappears http://stackoverflow.com/questions/14291600/ios-trying-to-rotate-a-text-label-and-the-label-disappears systemFontOfSize 12 lbl.transform CGAffineTransformMakeRotation M_PI_2 self.view addSubview lbl You can also check Answers from these Questions How to Render a rotated UIlabel Rotating UILabel at its center Hope it will be helpful for you. share..
uialertview called more than once [closed] http://stackoverflow.com/questions/14751187/uialertview-called-more-than-once than once closed It's Irritating ... I googled about this problem found some Relative Questions but not Satisfactory Answers . So I have One IBAction method that adds some UITextField's Values to NSMutableArray when Add Button is Clicked. I am simply..
How can I use MPTVOutWindow iPhone undocumented class? http://stackoverflow.com/questions/1671926/how-can-i-use-mptvoutwindow-iphone-undocumented-class
Suggest the best way of initialization of array ( or other objects ) http://stackoverflow.com/questions/1740286/suggest-the-best-way-of-initialization-of-array-or-other-objects in standard source codes more often than the way2. I have no idea why people do this or if I am wrong at some place. Answers and comments are oppenly invited. Please suggest the best programming practice. iphone objective c memory management initialization..
http://stackoverflow.com/questions/2486705/storing-image-in-plist image in plist How can we store images in plist file. Where is this plist file stored Can anyone give me an example Answers will be greatly appreciated iphone objective c share improve this question The UIImage doesn't implement the NSCoder..
About download file using ASIHttpRequest http://stackoverflow.com/questions/3341658/about-download-file-using-asihttprequest in multiple places at the same time it'd at least be polite to record the fact that you've already got an answer Answers were from BenC the ASIHTTPRequest author 1 Yes you can download any file of any size. I think the only theoretical limit..
Direct “rate in iTunes” link in my app? http://stackoverflow.com/questions/3654144/direct-rate-in-itunes-link-in-my-app to the rating and comments form in the App Store iphone ios links rating itunes store share improve this question Answers here are outdated. This works on my end Xcode 5 iOS 7 Device itms apps itunes.apple.com app idYOUR_APP_ID at 10l6dK For..
How do I get a thumbnail or saveable path from UIImagePickerController to use for a UIImageView? http://stackoverflow.com/questions/4663019/how-do-i-get-a-thumbnail-or-saveable-path-from-uiimagepickercontroller-to-use-fo this and look at the comments below and think WTF it is because I am editing my original Answer instead of posting two Answers in hopes that things will be cleaner. It is important to know that ALAssetsLibrary is an iOS 4.x thing. The code below will..
UIViewController -viewDidLoad not being called http://stackoverflow.com/questions/913627/uiviewcontroller-viewdidload-not-being-called to go to nil seems like a bad idea although these answers say otherwise. See also my question here . Final edit Answers in comments below I've realised the display function that I was actually after given myViewController is modal is self presentModalViewController..
How do I do geocoding (NOT reverse geocoding) on iPhone? http://stackoverflow.com/questions/988060/how-do-i-do-geocoding-not-reverse-geocoding-on-iphone HTTP but then Reverse Geocoding ALSO could have been done that way too. Why did they support one but not the other Answers as to why or how would both be appreciated. Anyone learned anything new on this topic Any announcements I haven't heard..
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