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2014/10/15 ¤U¤È 10:13:55
iphone Programming Glossary: sequencehttp://stackoverflow.com/questions/1083017/iphone-socket-program want to create an extremely simple iPhone program that will open a telnet session on a lan connected device and send a sequence of keystrokes. Most of the code I've seen for sockets is overwhelming and vast overkill for what I want to do open telnet..
Blur an image of specific part (rectangular, circular)? http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular this question Just set your UIImageView property name as imageView and add the following four methods with the same sequence in your implementation file. Also set your ImageView Mode to 'Redraw'. Add UIImage Category for the blur effect as given..
Upload live streaming video from iPhone like Ustream or Qik http://stackoverflow.com/questions/1960782/upload-live-streaming-video-from-iphone-like-ustream-or-qik opening a new movie file and preparing it for data. Every 5 seconds I set past current current future and restart the sequence. This then uploads video in 5 second chunks to the server. You can stitch the videos together with ffmpeg if you want or..
Reading PDF files as string through iPhone application http://stackoverflow.com/questions/2362393/reading-pdf-files-as-string-through-iphone-application myContentStream myTable NULL 4 CGPDFScannerScan myScanner 5 CGPDFDictionaryRef d CGPDFStringRef str represents a sequence of bytes d CGPDFPageGetDictionary page if CGPDFDictionaryGetString d Thumb str CFStringRef s s CGPDFStringCopyTextString..
Web site exhibits JavaScript error on iPad / iPhone under 3G but not under WiFi http://stackoverflow.com/questions/3282373/web-site-exhibits-javascript-error-on-ipad-iphone-under-3g-but-not-under-wifi the main source files of the web pages. This can create errors either because of mistakes in their algorithm or the consequence of stripping white space from source files with syntactic mistakes in the source files which were otherwise benign. These.. libraries and css libraries and play havoc with delivery optimisations. For example imagine if a user is visiting a sequence of pages on your site which all link to jQuery libraries. Instead of letting your mobile browser locally cache the library..
iphone: playing audio playlist in the background? http://stackoverflow.com/questions/3297571/iphone-playing-audio-playlist-in-the-background playing audio playlist in the background I'm trying to play sequence of audio files in the background using AVAudioPlayer. When the app is not in the background it plays well but when the app..
Setting up a plist to store application data (not settings) for an iPhone game http://stackoverflow.com/questions/4911688/setting-up-a-plist-to-store-application-data-not-settings-for-an-iphone-game data model. Here is how I have it hard coded now in my appDelegate void loadLevels setup NSNumber objects to load into sequences NSNumber rID NSNumber alloc initWithInt 0 autorelease NSNumber bID NSNumber alloc initWithInt 1 autorelease NSNumber gID.. it is setup but each level is comprised of a level number a level speed and an array of numbers denoting the required sequence for that level. Now if I do have this setup correctly how do I load the values into my program iphone objective c xcode.. objectAtIndex i Now you can get the objects from level dictionary by using objectForKey method. For example to get the sequence array NSArray seq level objectForKey @ levelSequence You can loop through the levelArray to alloc init and add to levels..
Uploading live streaming video from iPhone [duplicate] http://stackoverflow.com/questions/5062266/uploading-live-streaming-video-from-iphone opening a new movie file and preparing it for data. Every 5 seconds I set past current current future and restart the sequence. This then uploads video in 5 second chunks to the server. You can stitch the videos together with ffmpeg if you want or..
UIView backgroundColor disappears when UITableViewCell is selected http://stackoverflow.com/questions/5222736/uiview-backgroundcolor-disappears-when-uitableviewcell-is-selected disappear as evidenced by the fact that if you change the views layer border properties those are retained Here is the sequence of function calls that results from touching a cell setHighlighted touchesEnded layoutSubviews willSelectRowAtIndexPath..
Convert decimal to fraction in Objective-C? http://stackoverflow.com/questions/5552537/convert-decimal-to-fraction-in-objective-c the fraction can be recovered as the first column of the matrix a1 1 a2 1 a3 1 ... 1 0 1 0 1 0 Instead of keeping the sequence of continued fraction terms we just keep the last partial product of these matrices. Fraction fractionFromReal double realNumber..
iPhone - when is dealloc for a viewcontroller called? http://stackoverflow.com/questions/577635/iphone-when-is-dealloc-for-a-viewcontroller-called I noticed it was being called for only some viewcontrollers and not all that were popped. For instance this is the sequence in which views are pushed MainViewController viewcontroller1 viewcontroller2 viewcontroller3 Now in viewcontroller3 if I..
http://stackoverflow.com/questions/6769345/xcode-4-valid-signing-identity-not-found-error-on-provisioning-profiles-on-a
problem compiling ffmpeg for iFrameExtractor http://stackoverflow.com/questions/6994151/problem-compiling-ffmpeg-for-iframeextractor build_universal which didn't work. All the .a files that are imported to the project exists until the end of the build sequence. when the lipo commands in build_universal are run which i guess concat the .a files for the different architectures . anyhow..
UIScrollView : paging horizontally, scrolling vertically? http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically a bit and then start scrolling the row that you touched is highlighted first but de highlighted afterwards. These sequence of events can be altered by configuration of UIScrollView If delaysContentTouches is NO then no timer is used the events.. have to turn touchesEnded into touchesCancelled however because UIScrollView would interpret touchesBegan touchesEnded sequence as a touch click and would forward it to the inner view. You are already forwarding the proper events yourself so you never..
How to do animations using images efficiently in iOS http://stackoverflow.com/questions/8112698/how-to-do-animations-using-images-efficiently-in-ios out consuming much memory or efficiently as i am currently facing crash problems For an single animation I am having a sequence of 100 images and each image is about 40kb like that there are about 7 animations totalling almost 700 images. For example..
How do I escape a Unicode character in my Objective-C source code? http://stackoverflow.com/questions/833822/how-do-i-escape-a-unicode-character-in-my-objective-c-source-code to insert into a string literal in the source code of my iPhone app. I know its hex value. What is the proper escape sequence to use And for that matter what obvious source of information am I overlooking that would have told me this iphone objective..
http://stackoverflow.com/questions/9204025/how-do-i-create-a-global-uimanageddocument-instance-per-document-on-disk-shared in my app. I am having trouble with the asynchronous nature of this as I am not too familiar with blocks. Ideally the sequence of events would be this Class X calls the helper method to retrieve the UIManagedDocument and includes a block of code to..
How to trigger MKAnnotationView's callout view without touching the pin? http://stackoverflow.com/questions/978897/how-to-trigger-mkannotationviews-callout-view-without-touching-the-pin animated FALSE should be called from void mapViewDidFinishLoadingMap MKMapView mapView and nowhere else. The sequence in which the various methods like viewWillAppear viewDidAppear of UIViewController and the void mapViewDidFinishLoadingMap..
Setting up a plist to store application data (not settings) for an iPhone game http://stackoverflow.com/questions/4911688/setting-up-a-plist-to-store-application-data-not-settings-for-an-iphone-game byID NSNumber alloc initWithInt 8 autorelease NSNumber gyID NSNumber alloc initWithInt 9 autorelease Level One's Sequence NSMutableArray aSequence NSMutableArray alloc initWithCapacity 1 autorelease aSequence addObject rID aSequence addObject.. initWithInt 8 autorelease NSNumber gyID NSNumber alloc initWithInt 9 autorelease Level One's Sequence NSMutableArray aSequence NSMutableArray alloc initWithCapacity 1 autorelease aSequence addObject rID aSequence addObject bID aSequence addObject.. 9 autorelease Level One's Sequence NSMutableArray aSequence NSMutableArray alloc initWithCapacity 1 autorelease aSequence addObject rID aSequence addObject bID aSequence addObject gID aSequence addObject yID aSequence addObject rbID aSequence..
iPhone Dev: Xcode debugger does not stop on breakpoints http://stackoverflow.com/questions/601265/iphone-dev-xcode-debugger-does-not-stop-on-breakpoints YES # PBXGDB_MISetEnvCommand t 4.314377 Tepoch 1236463549.945039 # Enqueue seq in Command Q PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.314625 Tepoch 1236463549.945288 # Executing Sequence PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.314718.. # Enqueue seq in Command Q PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.314625 Tepoch 1236463549.945288 # Executing Sequence PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.314718 Tepoch 1236463549.945380 157 gdb set inferior auto start cfm off.. 0x9049db0 t 4.314625 Tepoch 1236463549.945288 # Executing Sequence PBXGDB_SetupSharedLibrarySequence 0x9049db0 t 4.314718 Tepoch 1236463549.945380 157 gdb set inferior auto start cfm off # PBXGDB_MISetLoadCFMInfoCommand t..
USB communication between iPad and Mac or PC http://stackoverflow.com/questions/7278177/usb-communication-between-ipad-and-mac-or-pc
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