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2014/10/15 ¤U¤È 10:04:33
iphone Programming Glossary: beenHow do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder that iPhone 3.0 sdk is public I think I can ask this question for those of you that have already been playing with the 3.0 sdk. I want to record audio in my application but I want to use AVAudioRecorder..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone direction to be able to encrypt a string returning another string with the encrypted data I've been trying with AES256 encryption. I want to write a method which takes two NSString instances one being..
Detecting which UIButton was pressed in a UITableView http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview return cell My question is this in the buttonPressedAction method how do I know which button has been pressed. I've considered using tags but I'm not sure this is the best route. I'd like to be able to..
Is there a documented way to set the iPhone orientation? http://stackoverflow.com/questions/181780/is-there-a-documented-way-to-set-the-iphone-orientation analysis will understand that you are working around the older SDK limitations. I personally have been told by Apple to remove the method call on my next update so I am not yet sure if having a hack for..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults to store custom objects in NSUserDefaults Alright so I've been doing some poking around and I realize my problem but I don't know how to fix it. I have made a custom.. input void setLife NSNumber input input retain if life nil life release life input This code has been added to support encoding and decoding my objecst void encodeWithCoder NSCoder encoder Encode the properties..
How do I associate file types with an iPhone application? http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application Identifiers Overview . Those guides reside in the Mac developer center because this capability has been ported across from the Mac. One of the UTIs used in the above example was system defined but the other..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received the most likely explanation is that you have some error in your memory management. You said you've been working on iPhone development for a few weeks but not whether you are experienced with Objective C in..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview is to directly access one of the matrix cells of the CATransform3D m34 . Matrix math has never been my thing so I can't explain exactly why this works but it does. You'll need to set this value to a negative..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application Looking at the TTF file in Finder confirmed that the font name was Harrowprint. EDIT there have been a number of replies so far which tell me to read the documentation on X or Y. I've experimented extensively..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store App Minus App Store I've been looking into iPhone development but I've been having problems coming up with the answer to a certain.. App Minus App Store I've been looking into iPhone development but I've been having problems coming up with the answer to a certain question. If I create an application on my Mac.. AccelerometerGraph.app root@jasoniphone Applications Let SpringBoard know the new application has been installed ssh mobile@jasoniphone.local uicache This only has to be done when you add or remove applications...
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints and Lean PDF Viewer for iPhone iPad iOs tips and hints There has been many Questions recently about drawing PDF's. Yes you can render PDF's very easily with a UIWebView but..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content frame One thing to note is that the correct contentSize is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload when taking a picture holding the phone in portrait the image is uploaded and viewed as it had been rotated 90 degrees. my application is set to only work in portrait modes upsidedown and regular . How..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop Resize then Crop I've been bashing my face into this one for literally days now and even though I feel constantly that I am right..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c cocoa delegates share improve this question An Objective C delegate is just an object that has been assigned as a delegate of another. There's no special process for creating them you simply define a..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications way too old 11th May 2009 For now there's an easier way 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..
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder do I record audio on iPhone with AVAudioRecorder Now that iPhone 3.0 sdk is public I think I can ask this question for those of you that have already been playing with the 3.0 sdk. I want to record audio in my application but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone an NSString on the iPhone Can anybody point me in the right direction to be able to encrypt a string returning another string with the encrypted data I've been trying with AES256 encryption. I want to write a method which takes two NSString instances one being the message to encrypt and the other being a 'passcode' to..
Detecting which UIButton was pressed in a UITableView http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview 1 button setTitle @ Edit forState UIControlStateNormal return cell My question is this in the buttonPressedAction method how do I know which button has been pressed. I've considered using tags but I'm not sure this is the best route. I'd like to be able to somehow tag the indexPath onto the control. void buttonPressedAction..
Is there a documented way to set the iPhone orientation? http://stackoverflow.com/questions/181780/is-there-a-documented-way-to-set-the-iphone-orientation to the latest release. It is not clear if Apple's static analysis will understand that you are working around the older SDK limitations. I personally have been told by Apple to remove the method call on my next update so I am not yet sure if having a hack for older devices will get through the approval process. share..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults to store custom objects in NSUserDefaults Alright so I've been doing some poking around and I realize my problem but I don't know how to fix it. I have made a custom class to hold some data. I make objects for this class and.. NSString input input retain if name nil name release name input void setLife NSNumber input input retain if life nil life release life input This code has been added to support encoding and decoding my objecst void encodeWithCoder NSCoder encoder Encode the properties of the object encoder encodeObject self.name forKey..
How do I associate file types with an iPhone application? http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application more detail on UTIs can be found in Apple's Uniform Type Identifiers Overview . Those guides reside in the Mac developer center because this capability has been ported across from the Mac. One of the UTIs used in the above example was system defined but the other was an application specific UTI. The application specific..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received improve this question From your description I suspect the most likely explanation is that you have some error in your memory management. You said you've been working on iPhone development for a few weeks but not whether you are experienced with Objective C in general. If you've come from another background it can take..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview The trick to get perspective working as described here is to directly access one of the matrix cells of the CATransform3D m34 . Matrix math has never been my thing so I can't explain exactly why this works but it does. You'll need to set this value to a negative fraction for your initial transform then apply your..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application size 20 which resulted in an exception being thrown. Looking at the TTF file in Finder confirmed that the font name was Harrowprint. EDIT there have been a number of replies so far which tell me to read the documentation on X or Y. I've experimented extensively with all of these and got nowhere. In one case X turned..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store App Minus App Store I've been looking into iPhone development but I've been having problems coming up with the answer to a certain question. If I create an application on my Mac is there any.. App Minus App Store I've been looking into iPhone development but I've been having problems coming up with the answer to a certain question. If I create an application on my Mac is there any way I can get it to run on an iPhone without.. method to transfer this to Applications on the device. scp r AccelerometerGraph.app root@jasoniphone Applications Let SpringBoard know the new application has been installed ssh mobile@jasoniphone.local uicache This only has to be done when you add or remove applications. Updated applications just need to be relaunched. To..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints and Lean PDF Viewer for iPhone iPad iOs tips and hints There has been many Questions recently about drawing PDF's. Yes you can render PDF's very easily with a UIWebView but this cant give the performance and functionality that you..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content _textView.contentSize.height _textView.frame frame One thing to note is that the correct contentSize is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto layout is ON. With auto layout the general approach is to..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload uploaded to the server and it viewed like you would expect. when taking a picture holding the phone in portrait the image is uploaded and viewed as it had been rotated 90 degrees. my application is set to only work in portrait modes upsidedown and regular . How can i make the image always show the correct orientation after..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop Resize then Crop I've been bashing my face into this one for literally days now and even though I feel constantly that I am right on the edge of revelation I simply cannot achieve my goal...
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c use them. But how do I create them iphone ios objective c cocoa delegates share improve this question An Objective C delegate is just an object that has been assigned as a delegate of another. There's no special process for creating them you simply define a class that implements the delegate methods you're interested..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications 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 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..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone point me in the right direction to be able to encrypt a string returning another string with the encrypted data I've been trying with AES256 encryption. I want to write a method which takes two NSString instances one being the message to encrypt..
Detecting which UIButton was pressed in a UITableView http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview UIControlStateNormal return cell My question is this in the buttonPressedAction method how do I know which button has been pressed. I've considered using tags but I'm not sure this is the best route. I'd like to be able to somehow tag the indexPath..
Is there a documented way to set the iPhone orientation? http://stackoverflow.com/questions/181780/is-there-a-documented-way-to-set-the-iphone-orientation if Apple's static analysis will understand that you are working around the older SDK limitations. I personally have been told by Apple to remove the method call on my next update so I am not yet sure if having a hack for older devices will get..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults to store custom objects in NSUserDefaults Alright so I've been doing some poking around and I realize my problem but I don't know how to fix it. I have made a custom class to hold some.. nil name release name input void setLife NSNumber input input retain if life nil life release life input This code has been added to support encoding and decoding my objecst void encodeWithCoder NSCoder encoder Encode the properties of the object..
How do I associate file types with an iPhone application? http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application Uniform Type Identifiers Overview . Those guides reside in the Mac developer center because this capability has been ported across from the Mac. One of the UTIs used in the above example was system defined but the other was an application..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received I suspect the most likely explanation is that you have some error in your memory management. You said you've been working on iPhone development for a few weeks but not whether you are experienced with Objective C in general. If you've..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview as described here is to directly access one of the matrix cells of the CATransform3D m34 . Matrix math has never been my thing so I can't explain exactly why this works but it does. You'll need to set this value to a negative fraction for..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application being thrown. Looking at the TTF file in Finder confirmed that the font name was Harrowprint. EDIT there have been a number of replies so far which tell me to read the documentation on X or Y. I've experimented extensively with all of..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store App Minus App Store I've been looking into iPhone development but I've been having problems coming up with the answer to a certain question. If I create.. App Minus App Store I've been looking into iPhone development but I've been having problems coming up with the answer to a certain question. If I create an application on my Mac is there any way I.. on the device. scp r AccelerometerGraph.app root@jasoniphone Applications Let SpringBoard know the new application has been installed ssh mobile@jasoniphone.local uicache This only has to be done when you add or remove applications. Updated applications..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints and Lean PDF Viewer for iPhone iPad iOs tips and hints There has been many Questions recently about drawing PDF's. Yes you can render PDF's very easily with a UIWebView but this cant give the..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content _textView.frame frame One thing to note is that the correct contentSize is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto layout is ON. With..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload like you would expect. when taking a picture holding the phone in portrait the image is uploaded and viewed as it had been rotated 90 degrees. my application is set to only work in portrait modes upsidedown and regular . How can i make the image..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop Resize then Crop I've been bashing my face into this one for literally days now and even though I feel constantly that I am right on the edge of revelation..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c ios objective c cocoa delegates share improve this question An Objective C delegate is just an object that has been assigned as a delegate of another. There's no special process for creating them you simply define a class that implements..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications 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 cracked for piracy use. This does not involve you to check the iPhone unique IDs against a list of accepted IDs. Currently..
http://stackoverflow.com/questions/1526416/iphone-writing-binary-data to a file raw and then read them back as floats. How do you do that iphone binary share improve this question Been experimenting with this NSArray paths NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask YES NSString..
iPhone xCode - How to convert NSString HTML markup to Plain text NSString? http://stackoverflow.com/questions/2606134/iphone-xcode-how-to-convert-nsstring-html-markup-to-plain-text-nsstring xCode How to convert NSString HTML markup to Plain text NSString Been searching the net for an example of how to convert HTML string markup into Plain text. I get my information from a feed..
http://stackoverflow.com/questions/2926308/uipopovercontroller-w-uinavigationcontroller-subview-contentsizeforviewinpopove cannot get the popover to resize back to contentSizeForViewInPopover 320 480 . the popover stays at the 320 780 size. Been trying everything but just missing something. Anyone know how resize the view with UIPopoverControllers in the above scenario..
Making an array of Objects in Objective-C. http://stackoverflow.com/questions/3646787/making-an-array-of-objects-in-objective-c an array of Objects in Objective C. Been playing around with XCode for about 2 weeks now and reading about MVC a bit. I have a problem trying to connect the Model..
Adding a button to an iPhone prefs / settings bundle? http://stackoverflow.com/questions/3900916/adding-a-button-to-an-iphone-prefs-settings-bundle a button like the Clear History Clear Cookies etc buttons in the Safari preferences to your own app's settings bundle Been digging through the dev docs and can't find any plist specifier for a button so I'm wondering if this is an internal API..
SCNetworkReachabilityGetFlags returns 0 even when wireless available http://stackoverflow.com/questions/4889472/scnetworkreachabilitygetflags-returns-0-even-when-wireless-available . What does that mean exactly Has anyone experienced this and does anyone know a work around or fix Been playing with it for hours... iphone networking reachability share improve this question I have found that this is caused..
AESCrypt decryption between iOS and PHP http://stackoverflow.com/questions/6461419/aescrypt-decryption-between-ios-and-php decrypt_data string a16byteslongkey return string die ' br Basic '.decrypt_string '7opqbb7sEVNoXplyQv X8g ' UPDATE Been doing some MD5 decryption and experimenting a lot but still far from achieving usable results. This is what I got so far..
How to count steps using an Accelerometer? http://stackoverflow.com/questions/8310250/how-to-count-steps-using-an-accelerometer up to this level. Please help. iphone ios accelerometer motion detection threshold share improve this question Been counting snores not steps but have some of the same issues. No actual answers but some suggestions Require a time interval..
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