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2014/10/15 ¤U¤È 10:03:42
iphone Programming Glossary: apartHow to change thin image to fat image in iPhone SDK? http://stackoverflow.com/questions/10186200/how-to-change-thin-image-to-fat-image-in-iphone-sdk grid. I apply a set of changes to the mesh grid squeezing certain points closer together and stretching others further apart. Getting a realistic fat face took a lot of fine tuning but the results are quite good I think. Once I have the mesh calculated..
Apple PNS (push notification services) sample code http://stackoverflow.com/questions/1052645/apple-pns-push-notification-services-sample-code how to set up things I'm currently looking at the documentation but it would be nice to have some working code to pick apart and see how it all works together I can't seem to find anything using google or in the iphone dev center. iphone push notification..
What's the difference between KERN_INVALID_ADDRESS and KERN_PROTECTION_FAILURE? http://stackoverflow.com/questions/1282428/whats-the-difference-between-kern-invalid-address-and-kern-protection-failure and KERN_PROTECTION_FAILURE on iPhone OS I have two crash reports from an ad hoc beta tester that are 5 minutes apart and the main difference between them other than the Binary Images section is this section Report A Exception Type EXC_BAD_ACCESS..
Multiple UITableViews on one UIView http://stackoverflow.com/questions/1416372/multiple-uitableviews-on-one-uiview without crashing. iphone uitableview share improve this question so you need some way to tell the two tableView s apart you could either set the tag property to different values or have a property on your view controller that points to each..
Android-iPhone single codebase cross development http://stackoverflow.com/questions/3045477/android-iphone-single-codebase-cross-development iPhone single codebase cross development Is there a way apart from using HTML and JavaScript on a web control to have an almost single codebase for an application that should run on..
This class is not key value coding-compliant for the key http://stackoverflow.com/questions/3088059/this-class-is-not-key-value-coding-compliant-for-the-key @property nonatomic retain IBOutlet UILabel string @end Here is the code in SecondView.m Almost nothing in there apart from the auto generated code which I don't paste here . @implementation SecondView @synthesize string In my SecondView.xib..
Corelocation incorrect distances http://stackoverflow.com/questions/3093919/corelocation-incorrect-distances location from cell triangulation then as you get GPS acquisition you get a higher accuracy location. Those can be far apart 1000m and it appears that you moved far in a few seconds but only the accuracy has changed. Don't use two locations that..
Clean autorotation transitions in a paging UIScrollView http://stackoverflow.com/questions/3322554/clean-autorotation-transitions-in-a-paging-uiscrollview much at all. But I created a sample project with a few views in a scroll view and it works fine. Feel free to pick it apart as you wish. It works by creating 5 views and adding them to the scroll view. Then after these views are set up for the..
Line artifacts in mobile Safari http://stackoverflow.com/questions/3903106/line-artifacts-in-mobile-safari Safari Safari renders black lines in between divs on my website at some scales. It is particularly bad when it breaks apart an image that is chopped in two different divs for a button or something. I can't put a BG in the parent of the two divs..
Getting displacement from accelerometer data with Core Motion http://stackoverflow.com/questions/4449565/getting-displacement-from-accelerometer-data-with-core-motion Teapot example with Core Motion just adds the x y and z values of the acceleration vector to the position vector. This apart from having not much sense has the result of returning the object to the original position after an acceleration. Since..
Choose OpenGL ES 1.1 or OpenGL ES 2.0? http://stackoverflow.com/questions/4784137/choose-opengl-es-1-1-or-opengl-es-2-0
Animation in OpenGL ES view freezes when UIScrollView is dragged on iPhone http://stackoverflow.com/questions/4876488/animation-in-opengl-es-view-freezes-when-uiscrollview-is-dragged-on-iphone Simulator 4.2 and on iPhone OS 3.1.3 on an iPhone 2G device. Any ideas on what to do to prevent pause of the EAGLView apart from coding my own scroll view iphone opengl es uikit uiscrollview share improve this question Whether CADisplayLink..
UTF8 character decoding in Objective C http://stackoverflow.com/questions/4913499/utf8-character-decoding-in-objective-c on my iPhone however the utf8 conversion is not working the way it should or am I doing something wrong Here is apart of the feed est un r u00c3 u00aave en noir Here is the code I have written to convert the above NSString str1 @ est un r..
NSMutableString as retain/copy http://stackoverflow.com/questions/4995254/nsmutablestring-as-retain-copy we're pretty convinced our 'improvement' is still a bad idea in most cases how can we improve the design you should apart from exceptional cases of tightly coupled objects declare implement your property as follows @interface MONThing NSObject..
HTML <label> command doesn't work in Iphone browser http://stackoverflow.com/questions/5421659/html-label-command-doesnt-work-in-iphone-browser test it on Iphone I noticed it just didn't work. The checkboxes themselves weren't even selectable. This is my working apart from on Iphone code HTML div class style height 30px div style display table width 100 div style display table row width..
iOS based OpenGL ES programming http://stackoverflow.com/questions/6074688/ios-based-opengl-es-programming and try to implement it. Find sample applications out there that do many of the things you want to and pick them apart. Go back to these resources when you run into brick walls and you'll better understand how the concepts all fit together...
What exactly is GCD and where should it be used? http://stackoverflow.com/questions/6539656/what-exactly-is-gcd-and-where-should-it-be-used GCD is todo with asynchronous events but specifically I am not sure what type of events where GCD comes in useful apart from the obvious web requests. Could you explain what GCD is and where it should shouldn't be used iphone asynchronous..
Blur Effect (Wet in Wet effect) in Paint Application Using OpenGL-ES http://stackoverflow.com/questions/6980402/blur-effect-wet-in-wet-effect-in-paint-application-using-opengl-es opengl es paint share improve this question You should be able to render the same brush stroke many times pixels apart to get the effect you want. If you jitter the renders with a Gaussian distribution you will get a Gaussian blur. This would..
Getting safari history from phone http://stackoverflow.com/questions/8707757/getting-safari-history-from-phone safari history from phone I'm creating a custom browser application. apart from the sites visited from my browser i'd like to show the history of the sites visited from safari browser as well. From..
Hide keyboard when user touches uiview http://stackoverflow.com/questions/963571/hide-keyboard-when-user-touches-uiview comes to last text field. but now i want to hide my key board when the user touches UIView touches any where on screen apart from text boxes . Can some one help me with this. Thanks iphone share improve this question Use resignFirstResponder..
How to store credit card info on iphone? http://stackoverflow.com/questions/10820017/how-to-store-credit-card-info-on-iphone requirement to store credit card number in iPhone app. How to store the data secure manner. I have looked at keychain. Apart from it is there anything i can use. iphone ios security share improve this question As mentioned above you should..
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api know you are using private API I only submit the binary file to Apple. I didn't submit any source code to Apple. Apart from manually check what you used. How Apple check what API you have called How did Apple know iphone objective c appstore..
How to determine at run-time if app is for development, app store or ad hoc distribution? http://stackoverflow.com/questions/3426467/how-to-determine-at-run-time-if-app-is-for-development-app-store-or-ad-hoc-dist contain key get task allow key false I don't think the entitlements distinguish between Ad Hoc and App Store builds. Apart from those and the certificate it's signed with there's no difference between Development Ad Hoc App Store apps there are..
Library for both iOS and OS X apps? http://stackoverflow.com/questions/3745907/library-for-both-ios-and-os-x-apps rendering system and a whole bunch of AI physics code a bunch of specialized containers and other game related stuff. Apart from the OpenGL based View mechanism obviously most of this code should be easily portable to iOS since it only uses the..
Do iPhone / Android browsers support CSS @media handheld? http://stackoverflow.com/questions/3893342/do-iphone-android-browsers-support-css-media-handheld a par with desktop browsers via Safari. For other devices I'm unsure exactly how faithful they are though the A List Apart article linked to above gives a brief run through of some. Edited in response to comment from @Colen Hmm it looks like a.. handled with this query. I'm unable to say for certain since I've no access to those devices however another A List Apart Article Responsive Web Design notes that Thankfully the W3C created media queries as part of the CSS3 specification improving..
API or SDK for speech to text(speech recognition ) iphone http://stackoverflow.com/questions/4151812/api-or-sdk-for-speech-to-textspeech-recognition-iphone is spoken from the audio file . So if i am able to get the word from api or sdk then it is possible to highlight it . Apart from i googled a lot for api and i came across http www.creaceed.com ceedvocalsdk and its not available for trial for free...
What are the tradeoffs between performSelector:withObject:afterDelay: and dispatch_after http://stackoverflow.com/questions/6205998/what-are-the-tradeoffs-between-performselectorwithobjectafterdelay-and-dispat that scheduling a block with GCD only costs 15 instructions while creating a thread costs several hundred of them. Apart from performSelector don't forget you have the option of using NSOperationQueue which is based on GCD and has some overhead..
Can we use same icon for multiple ios (ipad/iphone) applications? http://stackoverflow.com/questions/6290690/can-we-use-same-icon-for-multiple-ios-ipad-iphone-applications there are apps in the App Store that have the same icon and others with very minor variations e.g. the color tone . Apart from requirements about the size of the different icon versions you have to submit that are relevant for approval the only..
Modal view controller won't dismiss itself http://stackoverflow.com/questions/6557425/modal-view-controller-wont-dismiss-itself invisible button to the top of the options view doesn't work. The page then curls up the full way which I don't want. Apart from this I'm stuck. How should I replicate how this worked originally or was I doing it the wrong way from the start ...
Objective-C ARC: strong vs retain and weak vs assign http://stackoverflow.com/questions/8927727/objective-c-arc-strong-vs-retain-and-weak-vs-assign and weak vs assign There are two new memory management attributes for properties introduced by ARC strong and weak . Apart from copy which is obviously something completely different are there any differences between strong vs retain and weak..
http://stackoverflow.com/questions/932522/iphone-vs-android quite the experience I anticipated from Android. Getting started with Android is much simpler than with the iPhone. Apart from not having to learn Objective C a strange amalgam of C and SmallTalk the SDK is pretty slick. Although Eclipse is not..
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