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iphone Programming Glossary: pleaseParsing XML in iPhone [closed] http://stackoverflow.com/questions/1021102/parsing-xml-in-iphone Is there any sample code for doing the same iphone xml parsing share improve this question Please have a look at Touch XML a Objective C framework for reading and writing XML. It's usage is similar..
How disable Copy, Cut, Select, Select All in UITextView http://stackoverflow.com/questions/1426731/how-disable-copy-cut-select-select-all-in-uitextview screen. But in my project the UITextField is only read only. I do not require this functionality. Please tell me how to disable this feature. iphone share improve this question Subclass UITextView and..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController . Please note I don't want to attach them but I want to place them in a table using HTML code which will be the..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption No. 3 to Part 774 of the EAR can be accessed at Electronic Code of Federal Regulations site. Please visit the Question #15 in the FAQ section of the encryption page for sample items BIS has listed that.. or if no symmetric algorithms not exceeding 768 bits asymmetric and or 128 bits elliptic curve. Please review Note 3 in Category 5 Part 2 to understand the criteria for mass market definition. v your app.. cost to general public and you have met the notification requirements provided under 740.13. e . Please visit encryption web page in case you need further help in determining if your app qualifies for any..
How to intercept click on link in UITextView? http://stackoverflow.com/questions/2543967/how-to-intercept-click-on-link-in-uitextview Is it possible to perform custom action when user touch autodetected phone link in UITextView. Please do not advice to use UIWebView instead. And please don't just repeat text from apple classes reference..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk reqd All new applications and updates to existing applications must be built with iPhone SDK 4. Please note the App Store will no longer support applications that target iOS 2.x. Presumably I'm guessing..
Objective-c iPhone percent encode a string? http://stackoverflow.com/questions/3423545/objective-c-iphone-percent-encode-a-string encoding ' @ # 21 2A 27 28 29 3B 3A 40 26 3D 2B 24 2C 2F 3F 23 5B 5D Percent encoding wiki Please test with this string and see if it do work myURL @ someurl somecontent I would like the string to look.. already but it does not work the result is still the same as the original string. Please advice. iphone objective c share improve this question I've found that both stringByAddingPercentEscapesUsingEncoding..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring NSAttributedString str ..... UILabel label label.attributedString str Sorry guy so many questions. Please do help. iphone ipad nsattributedstring share improve this question You should take a look at AliSoftware's..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app the app. http itunes.apple.com app ad hoc helper id285691333 mt 8 This app will create an email. Please send it to me. Collect all the UDIDs from your testers. Go to the Provisioning Portal . Go to the section..
http://stackoverflow.com/questions/4705588/nsxmlparser-example from this. For example how do I get the value for the node having corresponding signature as 804 Please help me.. I know the basics of NSXMLParser but do not know how to acheive conditional parsing. Thank..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers viewcontroller instances in my appdelegate but I want to do this sort of thing the right way. Please help me do the right thing by answering the following questions When I am trying to push a new viewcontroller..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller be more professional to have the fields locked rather than display an alert or something saying Please Don't Edit the Message so its not a massive problem if the fields can't be locked but any help would.. I have attached an image of what this looks like while its running for the few seconds it takes . Please note I take no credit for creating the SMTP framework. It was downloaded from the internet after searching..
Play music in the background using AVAudioplayer http://stackoverflow.com/questions/7619794/play-music-in-the-background-using-avaudioplayer even if the app goes in background. I checked all stackoverflow links but none of them worked. Please help need to do it today. I had used following code NSString soundFilePath NSBundle mainBundle pathForResource..
SplitView like Facebook app on iPhone http://stackoverflow.com/questions/7775195/splitview-like-facebook-app-on-iphone want to create an iPhone app that uses a navigation scene similar to the one pictured in the link Please note I do not want this to only work for iPad I want it to work for iPhone exactly as pictured when..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring few details which were helpful. With these details I've tried to cook some code as follows. Note Please compare the details shared in this post with other posts before marking this as DUPLICATE and not just..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications 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.. piracy is inevitable etc. iphone piracy piracy prevention share improve this question UPDATE Please visit and read Thanks to chpwn in the comments. Code that's way too old 11th May 2009 For now there's..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview uitableviewcontroller ..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how on UIToolbar UIPicker Control I have included an image to understand my requirements. Could you please explain how this can be implemented iphone uipickerview share improve this question Update for..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone community wiki so that others may flesh out question and answer s . If you find the answer useful please vote up the question being a community wiki I should not get points for this voting but it will help..
iPhone image stretching (skew) http://stackoverflow.com/questions/2351586/iphone-image-stretching-skew bring closer farther one side . Maybe CGAffineTransform can be useful If you know the answer please write a sample code. Thanks in advance iphone image transform stretch share improve this question..
How to intercept click on link in UITextView? http://stackoverflow.com/questions/2543967/how-to-intercept-click-on-link-in-uitextview touch autodetected phone link in UITextView. Please do not advice to use UIWebView instead. And please don't just repeat text from apple classes reference certainly I've already read it. Thanks. iphone..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText text There is a couple of good..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring Text in iphone ipad and many knows about NSAttributedString . But how to use NSAttributedString please I searched for much time no extract clues for this. I know how to set up a NSAttributedString then what..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios 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 639 1 codes Then it's a simple matter..
Difference between self.ivar and ivar? http://stackoverflow.com/questions/4142177/difference-between-self-ivar-and-ivar void test1 name @ hello void test2 self.name @ hello Take above as an example. Could someone please explain the difference between name @ hello and self.name @ hello Thanks EDIT Follow up question How..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest iphone objective c cocoa touch json nsurlrequest share improve this question Here's what I do please note that the JSON going to my server needs to be a dictionary with one value another dictionary for..
iOS: how to perform an HTTP POST request? http://stackoverflow.com/questions/5537297/ios-how-to-perform-an-http-post-request which forces me to have a delegate object which in turn will handle data events. Could someone please clarify the task with a practical example I should contact an https endpoint sending authentication..
What does an underscore signify in the name of a member variable in Objective-C? [duplicate] http://stackoverflow.com/questions/5659156/what-does-an-underscore-signify-in-the-name-of-a-member-variable-in-objective-c coordinate self super init if self nil _coordinate coordinate return self @end Can anyone please explain me the meaning of the statement @synthesize coordinate _coordinate I know the meaning of @synthesize..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop two steps have proved to be. The attached image shows what I am trying to achieve. Would someone please be kind enough to hold my hand Every code example I have found so far seems to smash the image be upside..
Make movie file with picture Array and song file, using AVAsset http://stackoverflow.com/questions/6061092/make-movie-file-with-picture-array-and-song-file-using-avasset of audio file is always NO . My question How to add audio to a video file using AVFoundation So please can someone help me by telling me if I forget something or if something is wrong. Thank you very much..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller framework from the link below. Then I have put together some code that sends the email with a nice please wait overlay. I have attached an image of what this looks like while its running for the few seconds..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown suppression of this warning would be necessary and good code design I'm coming up blank. Someone please share if they have had an experience where silencing this warning was necessary and the above doesn't..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample and CoreData which is massive . The apple docs are OK but I still can't see the big picture. So please bear with me some of these questions are quite fundamental but possibly easy to answer. Context I have..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications should make it more difficult for crackers and pirates. I can't take credit for this so please visit How to Thwart iPhone IPA Crackers. There's loads of information there about piracy on iPhone and..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud It seems unlikely that Apple would not do this. If you have any insight into the caching algorithm please post it here. iphone caching uikit uiimageview imagenamed share improve this question tldr ImagedNamed.. job I added a category to UIImage to fix that header omitted Before you waste time editing this please remember that a semi colon at the end of a method definition is valid and a matter of style. UIImage..
Parsing XML in iPhone [closed] http://stackoverflow.com/questions/1021102/parsing-xml-in-iphone XML coming from my webserver and store this in database. Is there any sample code for doing the same iphone xml parsing share improve this question Please have a look at Touch XML a Objective C framework for reading and writing XML. It's usage is similar drop in replacement for Apple's NSXMLDocument which is not available..
How disable Copy, Cut, Select, Select All in UITextView http://stackoverflow.com/questions/1426731/how-disable-copy-cut-select-select-all-in-uitextview functionality is shown by default when I press down on the screen. But in my project the UITextField is only read only. I do not require this functionality. Please tell me how to disable this feature. iphone share improve this question Subclass UITextView and overwrite canBecomeFirstResponder BOOL canBecomeFirstResponder..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller add a UIImage in MailComposer Sheet of MFMailComposeViewController I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController . Please note I don't want to attach them but I want to place them in a table using HTML code which will be the part of the email body. iphone ios attachment mfmailcomposeviewcontroll..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption Statement of Understanding for medical equipment in Supplement No. 3 to Part 774 of the EAR can be accessed at Electronic Code of Federal Regulations site. Please visit the Question #15 in the FAQ section of the encryption page for sample items BIS has listed that can claim Note 4 exemptions. ii your app uses accesses implements.. product with key lengths not exceeding 64 bits symmetric or if no symmetric algorithms not exceeding 768 bits asymmetric and or 128 bits elliptic curve. Please review Note 3 in Category 5 Part 2 to understand the criteria for mass market definition. v your app is specially designed and limited for banking use or ˜money.. app is œpublicly available your app distributed at free of cost to general public and you have met the notification requirements provided under 740.13. e . Please visit encryption web page in case you need further help in determining if your app qualifies for any exemptions. If you believe that your app qualifies for an exemption..
How to intercept click on link in UITextView? http://stackoverflow.com/questions/2543967/how-to-intercept-click-on-link-in-uitextview to intercept click on link in UITextView Is it possible to perform custom action when user touch autodetected phone link in UITextView. Please do not advice to use UIWebView instead. And please don't just repeat text from apple classes reference certainly I've already read it. Thanks. iphone objective..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk This is direct from Apple's iOS 4 Readiness Checklist reg reqd All new applications and updates to existing applications must be built with iPhone SDK 4. Please note the App Store will no longer support applications that target iOS 2.x. Presumably I'm guessing here iPad only and universal apps should use the 3.2 SDK. That..
Objective-c iPhone percent encode a string? http://stackoverflow.com/questions/3423545/objective-c-iphone-percent-encode-a-string how to do that in objective c Reserved characters after percent encoding ' @ # 21 2A 27 28 29 3B 3A 40 26 3D 2B 24 2C 2F 3F 23 5B 5D Percent encoding wiki Please test with this string and see if it do work myURL @ someurl somecontent I would like the string to look like myEncodedURL @ someurl 2Fsomecontent I tried with the.. with the stringByAddingPercentEscapesUsingEncoding NSASCIIStringEncoding already but it does not work the result is still the same as the original string. Please advice. iphone objective c share improve this question I've found that both stringByAddingPercentEscapesUsingEncoding and CFURLCreateStringByAddingPercentEscapes..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring what does that mean Is there any simple ways like NSAttributedString str ..... UILabel label label.attributedString str Sorry guy so many questions. Please do help. iphone ipad nsattributedstring share improve this question You should take a look at AliSoftware's OHAttributedLabel . It is a subclass of UILabel..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app app for that Click on the below link and install and then run the app. http itunes.apple.com app ad hoc helper id285691333 mt 8 This app will create an email. Please send it to me. Collect all the UDIDs from your testers. Go to the Provisioning Portal . Go to the section Devices . Click on the button Add Devices and add the..
http://stackoverflow.com/questions/4705588/nsxmlparser-example Amount Value IS Now I want to parse only specific values from this. For example how do I get the value for the node having corresponding signature as 804 Please help me.. I know the basics of NSXMLParser but do not know how to acheive conditional parsing. Thank you. iphone objective c nsxmlparser share improve this question..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers methods in the app delegate by reference's the multiple viewcontroller instances in my appdelegate but I want to do this sort of thing the right way. Please help me do the right thing by answering the following questions When I am trying to push a new viewcontroller on the UINavigationController stack who should be..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller pickers in the previous view. Basically I think it would just be more professional to have the fields locked rather than display an alert or something saying Please Don't Edit the Message so its not a massive problem if the fields can't be locked but any help would be greatly appreciated. iphone ios email locking mfmailcomposeviewcontroll.. code that sends the email with a nice please wait overlay. I have attached an image of what this looks like while its running for the few seconds it takes . Please note I take no credit for creating the SMTP framework. It was downloaded from the internet after searching for it forever. The zip file that you can download includes..
Play music in the background using AVAudioplayer http://stackoverflow.com/questions/7619794/play-music-in-the-background-using-avaudioplayer in the background using AVAudioplayer I want to play music even if the app goes in background. I checked all stackoverflow links but none of them worked. Please help need to do it today. I had used following code NSString soundFilePath NSBundle mainBundle pathForResource @ Day At The Beach ofType @ mp3 NSURL fileURL NSURL..
SplitView like Facebook app on iPhone http://stackoverflow.com/questions/7775195/splitview-like-facebook-app-on-iphone like Facebook app on iPhone I want to create an iPhone app that uses a navigation scene similar to the one pictured in the link Please note I do not want this to only work for iPad I want it to work for iPhone exactly as pictured when you click on a tableview item it hides the tableview and makes..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring Monitoring I've searched over this topic but found very few details which were helpful. With these details I've tried to cook some code as follows. Note Please compare the details shared in this post with other posts before marking this as DUPLICATE and not just by the subject. NSArray getDataCountersForType int type BOOL..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications Likewise what code would I 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.. 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. Code that's way too old 11th May 2009 For now there's an easier way to detect if your iPhone application has been..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview the images in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview uitableviewcontroller share improve this question checkout SDWebImage README Section..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how things to be added in an action sheet. UIToolbar Button on UIToolbar UIPicker Control I have included an image to understand my requirements. Could you please explain how this can be implemented iphone uipickerview share improve this question Update for iOS 7 Apple docs for UIActionSheet UIActionSheet is not designed..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone was too useful to waste. Thus I have also made this a community wiki so that others may flesh out question and answer s . If you find the answer useful please vote up the question being a community wiki I should not get points for this voting but it will help others find it How can I get a path into which file writes..
iPhone image stretching (skew) http://stackoverflow.com/questions/2351586/iphone-image-stretching-skew such way since it's only a change the perspective of view rotate bring closer farther one side . Maybe CGAffineTransform can be useful If you know the answer please write a sample code. Thanks in advance iphone image transform stretch share improve this question Not possible with CGAffineTransform. An affine transform..
How to intercept click on link in UITextView? http://stackoverflow.com/questions/2543967/how-to-intercept-click-on-link-in-uitextview UITextView Is it possible to perform custom action when user touch autodetected phone link in UITextView. Please do not advice to use UIWebView instead. And please don't just repeat text from apple classes reference certainly I've already read it. Thanks. iphone objective c uitextview datadetectortypes share improve this..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel less fancy and show it just as plain text without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText text There is a couple of good introductory blog posts here from guys at invasivecode that..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring use NSAttributedString Yes many people are saying about Rich Text in iphone ipad and many knows about NSAttributedString . But how to use NSAttributedString please I searched for much time no extract clues for this. I know how to set up a NSAttributedString then what should I do to display a text on iphone ipad with rich text..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios 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 639 1 codes Then it's a simple matter of converting the two letter codes to the string you would..
Difference between self.ivar and ivar? http://stackoverflow.com/questions/4142177/difference-between-self-ivar-and-ivar aClass @synthesize name void dealloc name release super dealloc void test1 name @ hello void test2 self.name @ hello Take above as an example. Could someone please explain the difference between name @ hello and self.name @ hello Thanks EDIT Follow up question How to write my own setter for an ivar i.e. self.ivar ... iphone..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest true joy true joy2 true key 123 Thank you in advance iphone objective c cocoa touch json nsurlrequest share improve this question Here's what I do please note that the JSON going to my server needs to be a dictionary with one value another dictionary for key question..i.e. question dictionary NSArray objects NSArray..
iOS: how to perform an HTTP POST request? http://stackoverflow.com/questions/5537297/ios-how-to-perform-an-http-post-request which handles the request via a NSURLConnection object which forces me to have a delegate object which in turn will handle data events. Could someone please clarify the task with a practical example I should contact an https endpoint sending authentication data username and password and getting back a plain text response...
What does an underscore signify in the name of a member variable in Objective-C? [duplicate] http://stackoverflow.com/questions/5659156/what-does-an-underscore-signify-in-the-name-of-a-member-variable-in-objective-c coordinate _coordinate id initWithCoordinate CLLocationCoordinate2D coordinate self super init if self nil _coordinate coordinate return self @end Can anyone please explain me the meaning of the statement @synthesize coordinate _coordinate I know the meaning of @synthesize . But could not understand the complete statement...
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop library was trivial. I am shocked at how difficult the other two steps have proved to be. The attached image shows what I am trying to achieve. Would someone please be kind enough to hold my hand Every code example I have found so far seems to smash the image be upside down look like crap draw out of bounds or otherwise just..
Make movie file with picture Array and song file, using AVAsset http://stackoverflow.com/questions/6061092/make-movie-file-with-picture-array-and-song-file-using-avasset finishWriting However the status of AssetWriterInput of audio file is always NO . My question How to add audio to a video file using AVFoundation So please can someone help me by telling me if I forget something or if something is wrong. Thank you very much iphone ios video audio avassetwriter share improve this..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller share improve this question Download the framework from the link below. Then I have put together some code that sends the email with a nice please wait overlay. I have attached an image of what this looks like while its running for the few seconds it takes . Please note I take no credit for creating the SMTP..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown now. Suppression In trying to think of a situation where suppression of this warning would be necessary and good code design I'm coming up blank. Someone please share if they have had an experience where silencing this warning was necessary and the above doesn't handle things properly . More It's possible to build up an..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample quite detailed on the developer forum there is one for iCloud and CoreData which is massive . The apple docs are OK but I still can't see the big picture. So please bear with me some of these questions are quite fundamental but possibly easy to answer. Context I have a very simple iCloud app running full sample code below ...
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud imageNamed does not respond to didReceiveMemoryWarning It seems unlikely that Apple would not do this. If you have any insight into the caching algorithm please post it here. iphone caching uikit uiimageview imagenamed share improve this question tldr ImagedNamed is fine. It handles memory well. Use it and stop worrying... hence people overuse it and get upset when it simply does its job I added a category to UIImage to fix that header omitted Before you waste time editing this please remember that a semi colon at the end of a method definition is valid and a matter of style. UIImage imageFromMainBundleFile NSString aFileName NSString bundlePath..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview uitableviewcontroller share improve this question..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how UIToolbar Button on UIToolbar UIPicker Control I have included an image to understand my requirements. Could you please explain how this can be implemented iphone uipickerview share improve this question Update for iOS 7 Apple docs for..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone also made this a community wiki so that others may flesh out question and answer s . If you find the answer useful please vote up the question being a community wiki I should not get points for this voting but it will help others find it How..
iPhone image stretching (skew) http://stackoverflow.com/questions/2351586/iphone-image-stretching-skew of view rotate bring closer farther one side . Maybe CGAffineTransform can be useful If you know the answer please write a sample code. Thanks in advance iphone image transform stretch share improve this question Not possible with..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel without attributes. The second is to use CoreText and get similar results with a bit more of code. Interested people please look down the old answer. Now I am just being lazy so p _label setText text There is a couple of good introductory blog..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring are saying about Rich Text in iphone ipad and many knows about NSAttributedString . But how to use NSAttributedString please I searched for much time no extract clues for this. I know how to set up a NSAttributedString then what should I do to display..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios 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 639 1 codes Then it's a simple matter of converting..
Difference between self.ivar and ivar? http://stackoverflow.com/questions/4142177/difference-between-self-ivar-and-ivar release super dealloc void test1 name @ hello void test2 self.name @ hello Take above as an example. Could someone please explain the difference between name @ hello and self.name @ hello Thanks EDIT Follow up question How to write my own setter..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest you in advance iphone objective c cocoa touch json nsurlrequest share improve this question Here's what I do please note that the JSON going to my server needs to be a dictionary with one value another dictionary for key question..i.e...
iOS: how to perform an HTTP POST request? http://stackoverflow.com/questions/5537297/ios-how-to-perform-an-http-post-request NSURLConnection object which forces me to have a delegate object which in turn will handle data events. Could someone please clarify the task with a practical example I should contact an https endpoint sending authentication data username and password..
What does an underscore signify in the name of a member variable in Objective-C? [duplicate] http://stackoverflow.com/questions/5659156/what-does-an-underscore-signify-in-the-name-of-a-member-variable-in-objective-c CLLocationCoordinate2D coordinate self super init if self nil _coordinate coordinate return self @end Can anyone please explain me the meaning of the statement @synthesize coordinate _coordinate I know the meaning of @synthesize . But could..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop difficult the other two steps have proved to be. The attached image shows what I am trying to achieve. Would someone please be kind enough to hold my hand Every code example I have found so far seems to smash the image be upside down look like..
Make movie file with picture Array and song file, using AVAsset http://stackoverflow.com/questions/6061092/make-movie-file-with-picture-array-and-song-file-using-avasset of AssetWriterInput of audio file is always NO . My question How to add audio to a video file using AVFoundation So please can someone help me by telling me if I forget something or if something is wrong. Thank you very much iphone ios video..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller Download the framework from the link below. Then I have put together some code that sends the email with a nice please wait overlay. I have attached an image of what this looks like while its running for the few seconds it takes . Please note..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown of a situation where suppression of this warning would be necessary and good code design I'm coming up blank. Someone please share if they have had an experience where silencing this warning was necessary and the above doesn't handle things properly..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample is one for iCloud and CoreData which is massive . The apple docs are OK but I still can't see the big picture. So please bear with me some of these questions are quite fundamental but possibly easy to answer. Context I have a very simple iCloud..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications performing set instructions should make it more difficult for crackers and pirates. I can't take credit for this so please visit How to Thwart iPhone IPA Crackers. There's loads of information there about piracy on iPhone and how to curb it. ..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud It seems unlikely that Apple would not do this. If you have any insight into the caching algorithm please post it here. iphone caching uikit uiimageview imagenamed share improve this question tldr ImagedNamed is fine. It.. it simply does its job I added a category to UIImage to fix that header omitted Before you waste time editing this please remember that a semi colon at the end of a method definition is valid and a matter of style. UIImage imageFromMainBundleFile..
Parsing XML in iPhone [closed] http://stackoverflow.com/questions/1021102/parsing-xml-in-iphone this in database. Is there any sample code for doing the same iphone xml parsing share improve this question Please have a look at Touch XML a Objective C framework for reading and writing XML. It's usage is similar drop in replacement..
How disable Copy, Cut, Select, Select All in UITextView http://stackoverflow.com/questions/1426731/how-disable-copy-cut-select-select-all-in-uitextview I press down on the screen. But in my project the UITextField is only read only. I do not require this functionality. Please tell me how to disable this feature. iphone share improve this question Subclass UITextView and overwrite canBecomeFirstResponder..
How to add a UIImage in MailComposer Sheet of MFMailComposeViewController http://stackoverflow.com/questions/1527351/how-to-add-a-uiimage-in-mailcomposer-sheet-of-mfmailcomposeviewcontroller I want to insert a UIImage s inside the compose sheet of an MFMailComposerViewController . Please note I don't want to attach them but I want to place them in a table using HTML code which will be the part of the email..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption equipment in Supplement No. 3 to Part 774 of the EAR can be accessed at Electronic Code of Federal Regulations site. Please visit the Question #15 in the FAQ section of the encryption page for sample items BIS has listed that can claim Note 4 exemptions... 64 bits symmetric or if no symmetric algorithms not exceeding 768 bits asymmetric and or 128 bits elliptic curve. Please review Note 3 in Category 5 Part 2 to understand the criteria for mass market definition. v your app is specially designed.. at free of cost to general public and you have met the notification requirements provided under 740.13. e . Please visit encryption web page in case you need further help in determining if your app qualifies for any exemptions. If you..
How to intercept click on link in UITextView? http://stackoverflow.com/questions/2543967/how-to-intercept-click-on-link-in-uitextview on link in UITextView Is it possible to perform custom action when user touch autodetected phone link in UITextView. Please do not advice to use UIWebView instead. And please don't just repeat text from apple classes reference certainly I've already..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk Checklist reg reqd All new applications and updates to existing applications must be built with iPhone SDK 4. Please note the App Store will no longer support applications that target iOS 2.x. Presumably I'm guessing here iPad only and universal..
Objective-c iPhone percent encode a string? http://stackoverflow.com/questions/3423545/objective-c-iphone-percent-encode-a-string characters after percent encoding ' @ # 21 2A 27 28 29 3B 3A 40 26 3D 2B 24 2C 2F 3F 23 5B 5D Percent encoding wiki Please test with this string and see if it do work myURL @ someurl somecontent I would like the string to look like myEncodedURL.. NSASCIIStringEncoding already but it does not work the result is still the same as the original string. Please advice. iphone objective c share improve this question I've found that both stringByAddingPercentEscapesUsingEncoding..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring simple ways like NSAttributedString str ..... UILabel label label.attributedString str Sorry guy so many questions. Please do help. iphone ipad nsattributedstring share improve this question You should take a look at AliSoftware's OHAttributedLabel..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app install and then run the app. http itunes.apple.com app ad hoc helper id285691333 mt 8 This app will create an email. Please send it to me. Collect all the UDIDs from your testers. Go to the Provisioning Portal . Go to the section Devices . Click..
http://stackoverflow.com/questions/4705588/nsxmlparser-example only specific values from this. For example how do I get the value for the node having corresponding signature as 804 Please help me.. I know the basics of NSXMLParser but do not know how to acheive conditional parsing. Thank you. iphone objective..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers reference's the multiple viewcontroller instances in my appdelegate but I want to do this sort of thing the right way. Please help me do the right thing by answering the following questions When I am trying to push a new viewcontroller on the UINavigationController..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller I think it would just be more professional to have the fields locked rather than display an alert or something saying Please Don't Edit the Message so its not a massive problem if the fields can't be locked but any help would be greatly appreciated... please wait overlay. I have attached an image of what this looks like while its running for the few seconds it takes . Please note I take no credit for creating the SMTP framework. It was downloaded from the internet after searching for it forever...
Play music in the background using AVAudioplayer http://stackoverflow.com/questions/7619794/play-music-in-the-background-using-avaudioplayer I want to play music even if the app goes in background. I checked all stackoverflow links but none of them worked. Please help need to do it today. I had used following code NSString soundFilePath NSBundle mainBundle pathForResource @ Day At..
SplitView like Facebook app on iPhone http://stackoverflow.com/questions/7775195/splitview-like-facebook-app-on-iphone app on iPhone I want to create an iPhone app that uses a navigation scene similar to the one pictured in the link Please note I do not want this to only work for iPad I want it to work for iPhone exactly as pictured when you click on a tableview..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring topic but found very few details which were helpful. With these details I've tried to cook some code as follows. Note Please compare the details shared in this post with other posts before marking this as DUPLICATE and not just by the subject. NSArray..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications 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.. 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. Code that's way too old 11th May 2009 For now there's an easier way to detect..
Weird UITableViewCell Loading Exception http://stackoverflow.com/questions/2152321/weird-uitableviewcell-loading-exception and the simulator but all get the same error. I downloaded the new SDK today and I think that may have caused this. PLEASE NOTE This question is outdated and the fix below was a temporary fix. Apple has fixed its SDK so if you have the newest..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba get very versatile results. Any ideas beyond screenshotting for every size and color scheme I intend to use Update PLEASE STOP dodging the question and suggesting that I shouldn't be asking this and should be using UINavigationBar. My app is..
iPhone UIImage upload to web service http://stackoverflow.com/questions/2901797/iphone-uiimage-upload-to-web-service when using this method but I can't find any good links on how that's done. If that's what I'm doing wrong can you PLEASE provide code as to how to do this not just you need to use Base64 I'd really appreciate it as I can find almost nothing..
OpenGL ES - How to Draw a filled Polygon? http://stackoverflow.com/questions/3872464/opengl-es-how-to-draw-a-filled-polygon as I need polygon with holes the second one http www.cs.unc.edu ~dm CODE GEM chapter.html . If anyone has a better way PLEASE tell me with a comment ^^ Thanks iphone opengl es polygon tessellation share improve this question Cocos2D is cool..
HTML <select> element is abbreviated in iPhone or Android browsers http://stackoverflow.com/questions/4554831/html-select-element-is-abbreviated-in-iphone-or-android-browsers live with that. But check out the blue popup that appears when I click on it. The user will never find his data... PLEASE before you answer... ... consider these points I can abbreviate some information but I will still have cases with long option..
How to combine video clips with different orientation using AVFoundation http://stackoverflow.com/questions/6575128/how-to-combine-video-clips-with-different-orientation-using-avfoundation
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons adjusting the app's volume according to the rocker buttons. There's no other published way currently to handle this. PLEASE READ THE ABOVE NOTE Yes Use the MPVolumeView MPVolumeView volume MPVolumeView alloc initWithFrame CGRectMake 18.0 340.0..
UIScrollView touches vs subview touches http://stackoverflow.com/questions/877828/uiscrollview-touches-vs-subview-touches the second time . Touched beach BeachView 0x1276a0 ran touchedBeach Touched beach Stone 0x1480c0 ran touchedBeach So PLEASE I've been trying to sort this for days. How do I make it so a tapped stone calls only touchedStone and a tapped beach calls..
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