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2014/10/15 ¤U¤È 10:03:30
iphone Programming Glossary: advancedStarting point in learning Core Data on iPhone? http://stackoverflow.com/questions/3164300/starting-point-in-learning-core-data-on-iphone series of videos for free among which is the session Working with Core Data in the Advanced Videos section . For more advanced information the WWDC 2010 session videos have the sessions 137 Optimizing Core Data Performance on iPhone OS and 118 Mastering..
What are some great Quartz 2D drawing tutorials? [closed] http://stackoverflow.com/questions/3463256/what-are-some-great-quartz-2d-drawing-tutorials quartz graphics share improve this question I devoted an entire class to Quartz 2D drawing last semester in my advanced iPhone development course. The video for that is available on iTunes U along with the rest of the class. The course notes.. class. The course notes for that session can be found here and I created a sample application to show off some more advanced Quartz drawing concepts. Beyond that I highly recommend reading the Quartz 2D Programming Guide . share improve this answer..
http://stackoverflow.com/questions/4168327/what-is-nszombie crashing or behaving in an unpredictable way. As such you can debug subtle over release autorelease problems without advanced tools or painstaking needle in haystack searches. You can read more over at Cocoa Dev . The name is a fairly obvious play..
how to use DES algorithm to encrypt or decrypt some data in object-cï¼?/a> http://stackoverflow.com/questions/4601347/how-to-use-des-algorithm-to-encrypt-or-decrypt-some-data-in-object-c crashing or behaving in an unpredictable way. As such you can debug subtle over release autorelease problems without advanced tools or painstaking needle in haystack searches. You can read more over at Cocoa Dev . The name is a fairly obvious play..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now to make drawRect work right NOW The original question............................................... If you are an advanced user of drawRect on your ipop you will know that of course drawRect will not actually run until all processing is finished...
Breakdown of iOS versions being used [closed] http://stackoverflow.com/questions/5291823/breakdown-of-ios-versions-being-used purchase stuff at the app store. Penultimately don't forget that the latest versions are really pretty incredibly more advanced than the previous major release. As a new developer you will really struggle to program for older versions ie avoiding using..
Convert decimal to fraction in Objective-C? http://stackoverflow.com/questions/5552537/convert-decimal-to-fraction-in-objective-c ok as decimal but would really like it as a whole number and fraction ie. 7 1 2 instead of 7.5000. Thank you in advanced Update 5 13 2011 Well I got it to display 7 1 16 but something with the math is off. Because it won't change from 1 16 even..
iPhone/iPad App Code Obfuscation - Is it Possible? Worth it? http://stackoverflow.com/questions/5556849/iphone-ipad-app-code-obfuscation-is-it-possible-worth-it if your program uses a copy protection you want to make it harder for a potential cracker or if you're using some advanced algorithm you don't want the business competitors to be able to decompile it. The copy protection is already been taken..
Am I abusing UIViewController Subclassing? http://stackoverflow.com/questions/5691226/am-i-abusing-uiviewcontroller-subclassing can now show the views of multiple child view controllers. Writing a container view controller is a somewhat advanced topic you should be very familiar with the use of view controllers generally and the way the provided container view controllers..
How can I locally detect iPhone clock advancement by a user between app runs? http://stackoverflow.com/questions/7122216/how-can-i-locally-detect-iphone-clock-advancement-by-a-user-between-app-runs an iOS device Must not involve network communication Must not assume app is open running or suspended while clock is advanced Must detect clock advancement detecting clock rollback is not sufficient Ideally the solution would be robust against reboots..
Scrolling with two fingers with a UIScrollView http://stackoverflow.com/questions/787212/scrolling-with-two-fingers-with-a-uiscrollview to trick UIScrollView into handling the touches that did not really happen. You probably want to read my article on advanced UIScrollView tricks and see some totally unrelated UIScrollView sample code there . Of course if you can't get it to work..
iOS crash log catch, debug info.. Catch and send via email to the Dev team http://stackoverflow.com/questions/8233388/ios-crash-log-catch-debug-info-catch-and-send-via-email-to-the-dev-team symbolication can be automated from your mac I am the developer of this HockeyApp Paid service uses QuincyKit client advanced crash grouping symbolication fully done on the server I am on of the developers of this Bugsense Free service no symbolication..
http://stackoverflow.com/questions/8482327/learning-opengles-2-0-on-ios a good bit of the math and other fundamentals required to understand what he's talking about. He gets into some pretty advanced techniques towards the end. However all of his code is in C rather than Objective C so that may be a little disconcerting.. devoted to OpenGL ES 2.0 which provide some rendering and tuning hints that you won't find elsewhere. Those are more advanced and expensive books though. If you're just getting started with OpenGL ES 2.0 it might not be a bad idea to start using..
Photos app-like gap between pages in UIScrollView with pagingEnabled http://stackoverflow.com/questions/849383/photos-app-like-gap-between-pages-in-uiscrollview-with-pagingenabled scrolling working together with inter photo paging. So I know how to play with UIScrollView and am looking for the advanced stuff. Please don't point me at TTScrollView. I've already pointed many people to it myself but I consider it's feel too..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons I used to spend significant time stating and restating the rules for new programmers with ARC it is becoming a more advanced topic. I'd rather get new developers thinking in terms of object graphs rather than fill their heads with the underlying..
How can you apply distortions to a UIImage using OpenGL ES? http://stackoverflow.com/questions/9886843/how-can-you-apply-distortions-to-a-uiimage-using-opengl-es UIImage for you to work with. You can use a GPUImagePicture and a custom filter pipeline if you'd like to perform more advanced chained effects or you can use a different input source for filtering live camera video or movies. The source code for this..
Status bar tint color changes to black in iOS 6 http://stackoverflow.com/questions/12965214/status-bar-tint-color-changes-to-black-in-ios-6 for style and tinting and added the status bar tint parameters dictionary to my info.plist as described in WWDC 2012 Advanced Appearance Customization. My status bar tints correctly at launch but once I navigate to another view controller the status..
iOS 6 Facebook Login not refreshing access token http://stackoverflow.com/questions/13125430/ios-6-facebook-login-not-refreshing-access-token that old versions of our app were requesting offline_access. I did not know that. I went in to my FB app's Settings Advanced and enabled Remove offline_access permission. I am now getting back a token that lasts two months check out the facbeook..
Bluetooth connection between 2 iOS devices http://stackoverflow.com/questions/13857143/bluetooth-connection-between-2-ios-devices There is a great sample app from Apple that does that. Also check out WWDC 2012 sessions 703 CoreBluetooth 101 and 705 Advanced CoreBluetooth for great explanation and examples of CoreBluetooth framework usage. Also note for device to be in peripheral..
How to send Contacts from iphone to MFI device using bluetooth? http://stackoverflow.com/questions/14258277/how-to-send-contacts-from-iphone-to-mfi-device-using-bluetooth
Is there a Quick Guide on how to use Shark with iPhone to measure performance? http://stackoverflow.com/questions/1616548/is-there-a-quick-guide-on-how-to-use-shark-with-iphone-to-measure-performance the timeline to see when various threads were executing. You may wish to show the advanced controls Window Show Advanced Settings to enable more visualization options. One the Mac it can be useful to turn on CPU coloring but that's of little..
http://stackoverflow.com/questions/1762555/creating-pem-file-for-apns notifications payload share improve this question Here is what I did From MacOSCoders blog.boxedice.com and iPhone Advanced Projects chapter 10 byJoe Pezzillo. With the aps_developer_identity.cer in the keychain Launch Keychain Access from your..
From iPhone to Mac programming http://stackoverflow.com/questions/2062438/from-iphone-to-mac-programming Mike Ash has an unusually useful Q A Fridays series on his blog the advanced Mac programming book from Aaron Hillegass Advanced Mac OS X Programming although Apple's docs are pretty good now in the bad old description forthcoming days a lot of us learned..
What are some methods to debug Javascript inside of a UIWebView? http://stackoverflow.com/questions/2767902/what-are-some-methods-to-debug-javascript-inside-of-a-uiwebview 6 you can just Open the application in the simulator or your device in XCode 4.5.x . Open Safari go to Preferences Advanced and make sure Show Develop Menu in Menubar is on. From the Menu bar of Safari select Develop iPhone Simulator your webview..
Advanced iPhone Programming Books [closed] http://stackoverflow.com/questions/3117578/advanced-iphone-programming-books iPhone Programming Books closed Are there any advanced iPhone Programming Books I don't want an introduction in Objective.. objective c cocoa touch share improve this question If you're willing to look beyond books the videos for my Advanced iPhone Development course are available for free on iTunes U . I describe what I've found to work best for me when dealing..
Starting point in learning Core Data on iPhone? http://stackoverflow.com/questions/3164300/starting-point-in-learning-core-data-on-iphone iphone core data share improve this question You might be interested in video of the Core Data class from my Advanced iPhone Development course which is available for free on iTunes U . I walk through Core Data and how to use it in an iPhone.. Program site you have access to a series of videos for free among which is the session Working with Core Data in the Advanced Videos section . For more advanced information the WWDC 2010 session videos have the sessions 137 Optimizing Core Data Performance..
CFNetwork and Bonjour integration for iPhone to Mac integration http://stackoverflow.com/questions/3240617/cfnetwork-and-bonjour-integration-for-iphone-to-mac-integration
iPhone Browser simulator for Windows? http://stackoverflow.com/questions/3882233/iphone-browser-simulator-for-windows question You can simulate the iPhone user agent in Safari 5 if you set up the Developers menu item in Preferences Advanced. The webkit engine in Safari 5 is similar to iPhone's browser so most of the HTML 5 stuff works the same. As a bonus the..
How to correctly subclass UIGestureRecognizer http://stackoverflow.com/questions/4074417/how-to-correctly-subclass-uigesturerecognizer the WWDC 2010 Session Videos Session 120 Simplifying Touch Event Handling with Gesture Recognizers and Session 121 Advanced Gesture Recognition extremely useful. To access this videos you must login at http developer.apple.com here you'll find..
Drawing waveform with AVAssetReader http://stackoverflow.com/questions/5032775/drawing-waveform-with-avassetreader 4 channelCount 2 imageHeight 100 finalData imageToData test fullSongData release reader release return finalData Advanced Option Finally if you want to be able to play the audio using AVAudioPlayer you'll need to cache it to your apps's bundle..
iPhone - some sound files not playing http://stackoverflow.com/questions/566301/iphone-some-sound-files-not-playing iTunes. In iTunes select Preferences General Import Settings Import using AIFF Encoder. Select the sound file and in Advanced menu option select the option Create AIFF version iphone audio share improve this question See this question http stackoverflow.com..
SFHFKeychainUtils. iOS keychain. ARC compatible http://stackoverflow.com/questions/7663443/sfhfkeychainutils-ios-keychain-arc-compatible getKeychainItemReferenceForUsername username andServiceName serviceName error error if error item return nil from Advanced Mac OS X Programming ch. 16 UInt32 length char password SecKeychainAttribute attributes 8 SecKeychainAttributeList list..
Create new app from Business account [duplicate] http://stackoverflow.com/questions/8434865/create-new-app-from-business-account App settings You can also specify a business account which will manage the ads for an app in the app settings on the Advanced tab but this is effectively the only supported connection between apps and business accounts share improve this answer..
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