2014/10/15 下午 10:14:14
iphone Programming Glossary: skipDeclaration/definition of variables locations in ObjectiveC? http://stackoverflow.com/questions/12632285/declaration-definition-of-variables-locations-in-objectivec MyClass. myClass.myVar v 1 Since Xcode 4.4 you don't have to declare an instance variable yourself anymore and you can skip @synthesize too. If you don't declare an ivar the compiler will add it for you and it will also generate the accessor methods..
HowTo initialise MKMapView with a given user location? http://stackoverflow.com/questions/1437568/howto-initialise-mkmapview-with-a-given-user-location As soon as the user opens a new MapView his iPhone starts searching for the current position again. Is it possible to skip that or to change the first user position for mkMapView Edit Is it possible to overwrite MKMapView and use an other LocationManager..
How can I skip compressing one PNG? http://stackoverflow.com/questions/2051947/how-can-i-skip-compressing-one-png can I skip compressing one PNG Note I have solved this problem but it took long enough that I'm posting question answer here. The.. want to do this Read the link above for details on why but the gist of it is that the optimization lets the iPhone skip some math that slows down PNG display. Xcode will only optimize PNG image files that it knows about. To prevent a specific..
iphone push notification urbanairship http://stackoverflow.com/questions/2393725/iphone-push-notification-urbanairship user2 tags tag1 tag2 schedule_for 2010 07 27 22 48 00 2010 07 28 22 48 00 exclude_tokens device token you want to skip another device token you want to skip aps badge 10 alert Hello from Urban Airship sound cat.caf and then byte byteArray.. 2010 07 27 22 48 00 2010 07 28 22 48 00 exclude_tokens device token you want to skip another device token you want to skip aps badge 10 alert Hello from Urban Airship sound cat.caf and then byte byteArray Encoding.UTF8.GetBytes postData Set..
Why not use development provisioning instead of ad hoc? http://stackoverflow.com/questions/2625773/why-not-use-development-provisioning-instead-of-ad-hoc and Ad Hoc Provisioning Profile which includes doing the Entitlement.plist retardedness which you can ordinarily skip if you were only using Developer Provisioning Profiles . Also note that when you deploy using an Ad Hoc profile your device..
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 Overview I'm going to explain why this is going on and then how fix the specific Base SDK Missing problem. You can skip to the bottom for just the fix though I recommend reading all of this. I also recommend John Muchow's excellent take on..
Iphone sdk support for playing mp3 files over the network http://stackoverflow.com/questions/3275990/iphone-sdk-support-for-playing-mp3-files-over-the-network handle the audio file and it automatically plays after progressively downloading the file. There is no way to handle skipping songs and playing after progressive download of a file is not a good solution for cellular network. Ideally I would.. a stream to be created using a specific bitrate to handle different network condition 2. Client should be able to skip songs Can anyone point me in the right direction Can m3u8 files support these functions Thanks for any help in advance...
Objective C parse hex string to integer http://stackoverflow.com/questions/3648411/objective-c-parse-hex-string-to-integer hexadecimal integers. If you have a string in the format #01FFFFAB you can still use an NSScanner but you can simply skip the first character. unsigned result 0 NSScanner scanner NSScanner scannerWithString @ #01FFFFAB scanner setScanLocation..
Play sound on iPhone even in silent mode http://stackoverflow.com/questions/3740528/play-sound-on-iphone-even-in-silent-mode you want with player play Play the sound player pause Pause the sound halfway through playing player.currentTime 10 skip forward 10 seconds player.duration Get the duration And other nice stuff. Look up the AVAudioPlayer Class reference. share..
Compensating compass lag with the gyroscope on iPhone 4 http://stackoverflow.com/questions/4212988/compensating-compass-lag-with-the-gyroscope-on-iphone-4 in point 3. If 5 second is pass then recalibrate read the compass If the the difference with gyro reading is 5 degree skip recalibartion the gyro. If the the difference with gyro reading is 5 degree calibrate the gyro using compass value Note..
iPhone - Create a semi transparent rectangle with opaque text http://stackoverflow.com/questions/5795688/iphone-create-a-semi-transparent-rectangle-with-opaque-text top corner just as an info box like the one in the iPod player that appears on double tap and displays the Mute and skip buttons . I tried google but I'm not getting any clear answers. How is the best way to accomplish this Thanks in advance..
Can we push notification without using APNs? http://stackoverflow.com/questions/5945170/can-we-push-notification-without-using-apns
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes sInstance withDestinationInstance newObject forEntityMapping mapping return YES Final step the migration itself I'll skip the part for setting up the second mapping model which is almost identical just a timeIntervalSince1970 used to convert.. just a timeIntervalSince1970 used to convert the NSDate to a double. Finally we need to trigger the migration. I'll skip the boilerplate code for now. If you need it I'll post here. It can be found at Customizing the Migration Process it's just..
filtering single and double taps http://stackoverflow.com/questions/6587453/filtering-single-and-double-taps tap gesture recognizer. If the double tap gesture recognizer recognize the event it will fire a double tab event and skip the single tap event otherwise it will fire a single tap event. UITapGestureRecognizer doubleTapGestureRecognizer UITapGestureRecognizer..
learning iphone game development http://stackoverflow.com/questions/720901/learning-iphone-game-development gl on iphone. Books websites etc your tips are much appreciated. iphone opengl es share improve this question I'd skip OpenGL until later I'd start off with a 2D game otherwise its likely overwhelming. Once you have a 2D game you'll understand..
Last In-First Out Stack with GCD? http://stackoverflow.com/questions/7567827/last-in-first-out-stack-with-gcd DISPATCH_QUEUE_PRIORITY_BACKGROUND 0 dispatch_apply contactsCount lowPriorityQueue ^ size_t idx skip the first 25 because they will be called almost immediately by the tableView if idx 24 UIImage renderedImage render image..
http://stackoverflow.com/questions/930075/uidevice-orientation Orientation I have the following code in a method. When I run this in the simulator the debugger skips right over the code What am I missing if UIDevice currentDevice orientation UIDeviceOrientationLandscapeLeft UIDevice..
gethostbyname( ) failed in iOS6 http://stackoverflow.com/questions/14082992/gethostbyname-failed-in-ios6 int flags interface ifa_flags struct sockaddr addr interface ifa_addr Check for running IPv4 IPv6 interfaces. Skip the loopback interface. if flags IFF_UP IFF_RUNNING IFF_LOOPBACK IFF_UP IFF_RUNNING if addr sa_family AF_INET addr sa_family..
Displaying UIImagePickerController within another UIView http://stackoverflow.com/questions/1759194/displaying-uiimagepickercontroller-within-another-uiview
Skipping the 'CompressResources' build step for XCode iPhone apps http://stackoverflow.com/questions/177160/skipping-the-compressresources-build-step-for-xcode-iphone-apps the 'CompressResources' build step for XCode iPhone apps Is it possible to set an iPhone XCode project to skip the.. mip levels. The iphone png format is described here http modmyi.com wiki index.php Iphone_PNG_images . In short Skip the CgBI chunk Skip the zlib headers Swap BGR to RGB channel order Edit It appears it also premultiplies the alpha so Divide.. iphone png format is described here http modmyi.com wiki index.php Iphone_PNG_images . In short Skip the CgBI chunk Skip the zlib headers Swap BGR to RGB channel order Edit It appears it also premultiplies the alpha so Divide by alpha iphone..
How to set up gcov for code coverage analysis in iPhone SDK? http://stackoverflow.com/questions/1945229/how-to-set-up-gcov-for-code-coverage-analysis-in-iphone-sdk build iPhoneUnitTests.build Debug iphoneos CalcTesting.build Objects normal armv6 CalcViewController.gcda Skip profiling Users Cannot create directory profiling Users jpo Downloads iPhoneUnitTests build iPhoneUnitTests.build Debug.. iPhoneUnitTests build iPhoneUnitTests.build Debug iphoneos CalcTesting.build Objects normal armv6 Calculator.gcda Skip profiling Users Cannot create directory profiling Users jpo Downloads iPhoneUnitTests build iPhoneUnitTests.build Debug.. iPhoneUnitTests build iPhoneUnitTests.build Debug iphoneos CalcTesting.build Objects normal armv6 CalcAppDelegate.gcda Skip profiling Users Cannot create directory profiling Users jpo Downloads iPhoneUnitTests build iPhoneUnitTests.build Debug..
UIImage change raw pixels from white to clear? http://stackoverflow.com/questions/2650456/uiimage-change-raw-pixels-from-white-to-clear barely useful at all it's only worth having if the source image may be CMYK but how likely is that on an iPhone app . Skip it and create the mask image from the UIImage's CGImage directly. That answer will probably work just fine once you fix..
Xcode 4 & three20 & create IPA archive: No such file or directory http://stackoverflow.com/questions/5261447/xcode-4-three20-create-ipa-archive-no-such-file-or-directory steps I have both of them working with no build issues You will need to change the scripts as Manni mentioned set the Skip Install flag for each Three20 project linked to your project tree and add the following paths to your project's Header search..
Xcode 4: create IPA file instead of .xcarchive http://stackoverflow.com/questions/5265292/xcode-4-create-ipa-file-instead-of-xcarchive to solve this is as follows go through build settings for each of the targets except the application target and set Skip Install flag to YES. Then do the Product Archive tango once again and go to the Organizer to select your new archive. Now..
XCode4 + iOS 4.3: “No Packager exists for the type of archive” http://stackoverflow.com/questions/5271496/xcode4-ios-4-3-no-packager-exists-for-the-type-of-archive projects like librairies inside your main project. Go to the Build settings of those projects and set the setting Skip install Deployement category to Yes but leave the Skip install of the main project to No . Build archive and you should.. Go to the Build settings of those projects and set the setting Skip install Deployement category to Yes but leave the Skip install of the main project to No . Build archive and you should be able to select the ipa package. share improve this..
Submitting app to app store with xCode4 - summary of key steps - please correct/add http://stackoverflow.com/questions/5640851/submitting-app-to-app-store-with-xcode4-summary-of-key-steps-please-correct both otherwise I always got a codeSign Error g. for the PROJECT Do NOT change the default settings in xCode Deployment Skip Install release no h. for the TARGET check if in xCode Deployment Skip Install release yes i. Still in xCode under 鱲roduct.. change the default settings in xCode Deployment Skip Install release no h. for the TARGET check if in xCode Deployment Skip Install release yes i. Still in xCode under 鱲roduct 嗞LEAN then 絚uild for Archiving p 𦯷rchive it will appear automatically..
NSDate from stange looking string http://stackoverflow.com/questions/7038117/nsdate-from-stange-looking-string Init a scanner with your date string NSScanner scanner NSScanner scannerWithString @ Date Date 1314313200000 0100 Skip everything up to a valid numeric character scanner scanUpToCharactersFromSet NSCharacterSet decimalDigitCharacterSet intoString..
Regarding Apple's KMLViewer placemarkDescription and annotation subtitle http://stackoverflow.com/questions/8285153/regarding-apples-kmlviewer-placemarkdescription-and-annotation-subtitle autorelease KMLPlacemark class void _createShape if mkShape mkShape geometry mapkitShape retain mkShape.title name Skip setting the subtitle for now because they're frequently too verbose for viewing on in a callout in most kml files. NSString.. your changes. Here's my suggestion void _createShape if mkShape mkShape geometry mapkitShape retain mkShape.title name Skip setting the subtitle for now because they're frequently too verbose for viewing on in a callout in most kml files. id MKAnnotation..
There is no “share” button in Xcode 4.3 organizer http://stackoverflow.com/questions/9407712/there-is-no-share-button-in-xcode-4-3-organizer objective c xcode4 share improve this question In short Make sure you have configured all linked libraries with Skip Install to YES in the build settings screen. There are a few detailed instruction on how to do that here on SO. Failing.. should clue you in to any potential fixes. So I just set up my machine and somehow on one of a library project Skip Install was reverted to NO . The first sign that this is wrong is that the Archive Type shows up as Generic Xcode Archive.. issue and can be worked around by making sure that all built products in all of your projects have the build setting Skip Install set to YES except for your main application project. This can happens if you add a library project by dragging the..
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