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2014/10/15 ¤U¤È 10:03:41
iphone Programming Glossary: answeringiOS - color on xcode simulator is different from the color on device http://stackoverflow.com/questions/10039641/ios-color-on-xcode-simulator-is-different-from-the-color-on-device this question Credit goes to @jtbandes for suggesting to send screenshots which led to the solution I am just answering the question for completeness. Steps I followed Take a screenshot of image in storyboard Take a screenshot of image in device..
HTML character decoding in Objective-C / Cocoa Touch http://stackoverflow.com/questions/1105169/html-character-decoding-in-objective-c-cocoa-touch know of any great ways to do this in objective C but this stack overflow question might be of some help. Edit Since answering this some two years ago there are some great solutions see @Michael Waterfall's answer below. share improve this answer..
How do I programatically zoom a UIScrollView? http://stackoverflow.com/questions/172255/how-do-i-programatically-zoom-a-uiscrollview doesn't support. For instance upon receiving a double tap. iphone cocoa touch share improve this question I'm answering my own question after playing with things and getting it working. Apple has a very simple example of this in their documentation..
Changing Backlight Level, iPhone http://stackoverflow.com/questions/1777470/changing-backlight-level-iphone sorted. Thanks to all who helped me out. I really do appreciate it and can't wait till I can give a little back by answering some questions. Many thanks Stu iphone objective c brightness backlight share improve this question The reason you..
iPhone web service calls to WCF Service with Certificate Authentication http://stackoverflow.com/questions/2244764/iphone-web-service-calls-to-wcf-service-with-certificate-authentication I got downvoted for no apparent reason I re read my response and realized I rambled a bit too much without actually answering your question about how to open a p12 file on the device. You ought to be able to simply UIApplication sharedApplication..
Installing a configuration profile on iPhone - programmatically http://stackoverflow.com/questions/2338035/installing-a-configuration-profile-on-iphone-programmatically a Web server in Safari however works fine the link is clickable the profile installs. I provided a UIWebViewDelegate answering YES to every navigation request no difference. C Then I tried to load the same Web page from my bundle in Safari using sharedApp..
NSNumber >= 13 won't retain. Everything else will http://stackoverflow.com/questions/2533355/nsnumber-13-wont-retain-everything-else-will c iphone debugging nsnumber share improve this question The numbers 0 through 12 are special as I discovered when answering another question here . Keep in mind that this is an implementation detail not a language specification thing. Basically..
Why not use development provisioning instead of ad hoc? http://stackoverflow.com/questions/2625773/why-not-use-development-provisioning-instead-of-ad-hoc your app to e.g. your QA team instead of ad hoc distribution EDIT Please read the part in bold carefully before answering. I'm not asking a basic how does this work question. I've made a lot of development ad hoc and app store builds and now..
Are there any huge differences between objective-c and Java, or iPhone and Android? http://stackoverflow.com/questions/3326110/are-there-any-huge-differences-between-objective-c-and-java-or-iphone-and-andro about that. I've had a look but can't find anything that answers this though a few have shortened the question by answering parts of it. Between a small group we were planning on doing some work on iPhone and Android the 2 seperate for the most..
How to delete a local notification in iPhone http://stackoverflow.com/questions/3372387/how-to-delete-a-local-notification-in-iphone set by the application. Thanks a lot. iphone share improve this question You asked this question twice so I'm answering on both questions in the hopes of it reaching you Cancel all local notifications with this code UIApplication sharedApplication..
http://stackoverflow.com/questions/4545982/getting-video-from-alasset your help. iphone alassetslibrary alasset share improve this question This is not the best way to do this. I am answering this question in case another SO user comes across the same issue. Basically my need was to be able to spool the video file..
UIWebView with just an image that should fit the whole view http://stackoverflow.com/questions/4667614/uiwebview-with-just-an-image-that-should-fit-the-whole-view body html url webView loadHTMLString htmlString baseURL nil Old version doesn't work well though I don't like answering my own question but I'm so excited I discovered the solution to this issue So basically what you need to do this Init the..
http://stackoverflow.com/questions/472103/lower-case-k-in-cocoa i.e. kMaxImageViewSize I looked in the Apple documentation on Variable names and found no mention of it. Thanks for answering iphone cocoa cocoa touch share improve this question That's a general programming notation not specific to Objective..
Devise Omniauth and Iphone/Android App http://stackoverflow.com/questions/4809490/devise-omniauth-and-iphone-android-app Facebook token part. iphone android ruby on rails devise omniauth share improve this question Alright so I'm answering my own question. If you use the Facebook SDK the SSO works quite good on the devise BUT the token you receive is not the..
Responding to touchesBegan in UIPickerView instead of UIView http://stackoverflow.com/questions/567805/responding-to-touchesbegan-in-uipickerview-instead-of-uiview uipickerview share improve this question I've been searching for a solution to this problem for over a week. I'm answering you even if you're question is over a year old hoping this helps others. Sorry if my language is not very technical but..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers instances in my appdelegate but I want to do this sort of thing the right way. Please help me do the right thing by answering the following questions When I am trying to push a new viewcontroller on the UINavigationController stack who should be..
ShareKit - posting linked image to facebook wall http://stackoverflow.com/questions/7122414/sharekit-posting-linked-image-to-facebook-wall show the big icon when something is posted iphone objective c ios facebook sharekit share improve this question answering my question I changed the file SHKfacebook.m changing the dialog.attachment line to read dialog.attachment NSString stringWithFormat..
What describes the Application Delegate best? How does it fit into the whole concept? http://stackoverflow.com/questions/828827/what-describes-the-application-delegate-best-how-does-it-fit-into-the-whole-con on questions of behavior and informs about changes in its state. For instance a UITableViewDelegate is responsible for answering questions about how the UITableView should behave when selections are made or rows are reordered. It is the object that..
(cydia dev) Call Answering Screen in iPhone http://stackoverflow.com/questions/8590068/cydia-dev-call-answering-screen-in-iphone cydia dev Call Answering Screen in iPhone What would be the class responsible for call answering screen. I think it's a private framework or even the SpringBoard. But the SpringBoard has dozens of classes and as I have..
iPhone web applications, templates, frameworks? [closed] http://stackoverflow.com/questions/8756/iphone-web-applications-templates-frameworks load the page for that item and then when loaded scroll to it Edit To avoid people reading only the question and answering before reading my other reply I'll add my clarification for GPL licensing and similar issues here. The framework I need..
Programmatically pressing a UITabBar button in Xcode http://stackoverflow.com/questions/1795407/programmatically-pressing-a-uitabbar-button-in-xcode touch uinavigationcontroller uitabbar share improve this question myTabBarController setSelectedIndex index EDIT Answering the part 2 question from the comment You can define a method in AppDelegate for switching to a different tab. And you can..
Why does a custom MKMapView annotation image, disappear on touch? http://stackoverflow.com/questions/1805897/why-does-a-custom-mkmapview-annotation-image-disappear-on-touch to some sample code that does not produce this problem. iphone annotations mapkit share improve this question Answering my own question here just in case others have the same issue. Notice that I am using MKPinAnnotationView it should be changed..
Can I give a UIToolBar a custom background in my iPhone app? http://stackoverflow.com/questions/1941103/can-i-give-a-uitoolbar-a-custom-background-in-my-iphone-app but that also affects the opacity of any UIBarButtons on it. iphone uitoolbar share improve this question Answering my own question here Overriding the drawRect function and creating an implementation of the UIToolbar does the trick @implementation..
Programmatically Centering UIViews http://stackoverflow.com/questions/2524943/programmatically-centering-uiviews UIViewAutoresizingFlexibleBottomMargin If you do these then the view stays centered automatically. EDIT #1 Answering your edit you can't do self.view.center self.view.superview.center Unless your view has been added as a subview of another..
How do you make the iPhone vibrate for arbitrary durations? http://stackoverflow.com/questions/265761/how-do-you-make-the-iphone-vibrate-for-arbitrary-durations that has caused AppStore rejections in the past and probably will again...which means it is still possible to do it. Answering my own question here's how to do it extern void _CTServerConnectionCreate CFAllocatorRef int void CFStringRef CFDictionaryRef..
Practical rules for premature optimization [closed] http://stackoverflow.com/questions/2978460/practical-rules-for-premature-optimization practical rules or best practices people use to avoid pre mature optimization particularly on the iphone platform . Answering this requires you to first answer the question of what is pre mature optimization . Since that definition clearly varies..
How to grab YUV formatted video from the camera, display it and process it http://stackoverflow.com/questions/4205191/how-to-grab-yuv-formatted-video-from-the-camera-display-it-and-process-it CGImageRelease quartzImage return image iphone objective c cocoa touch uikit ios4 share improve this question Answering my own question. this solved the problem I had which was to grab yuv output display it and process it although its not exactly..
How to Convert CMSampleBuffer/UIImage into ffmpeg's AVPicture? http://stackoverflow.com/questions/4499160/how-to-convert-cmsamplebuffer-uiimage-into-ffmpegs-avpicture it to ffmpeg's AVPicture Thanks. iphone ios4 avfoundation video encoding libav share improve this question Answering my own question CVImageBufferRef pixelBuffer CMSampleBufferGetImageBuffer sampleBuffer CVPixelBufferLockBaseAddress pixelBuffer..
How can I start a YouTube video without the user touching the UIWebView itself? http://stackoverflow.com/questions/5510429/how-can-i-start-a-youtube-video-without-the-user-touching-the-uiwebview-itself Is it possible Any other suggestions iphone uiwebview youtube mpmovieplayercontroller share improve this question Answering myself. I've found the solution. This code will autoplay the webview. UIButton findButtonInView UIView view UIButton button..
Validate certificate and provisioning profile http://stackoverflow.com/questions/6712895/validate-certificate-and-provisioning-profile although it seems to be a signed binary plist file. iphone code signing jenkins share improve this question Answering my own question I hope this helps someone else. Turns out the mobileprovision file is a PKCS7 digitally signed message...
UINavigationBar with two buttons on the left http://stackoverflow.com/questions/6828270/uinavigationbar-with-two-buttons-on-the-left
(cydia dev) Call Answering Screen in iPhone http://stackoverflow.com/questions/8590068/cydia-dev-call-answering-screen-in-iphone cydia dev Call Answering Screen in iPhone What would be the class responsible for call answering screen. I think it's a private framework or even..
Getting the visible rect of an UIScrollView's content http://stackoverflow.com/questions/868288/getting-the-visible-rect-of-an-uiscrollviews-content the scroll view's size if it's at zoom scale 0.5 it'll be double. iphone uiscrollview share improve this question Answering my own question mostly thanks to Jim Dovey's answer which didn't quite do the trick but gave me the base for my answer CGRect..
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