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    I dropped out of the CS program at my university... So, can someone who has a full understanding of ... a complete imbecile. Thanks guys. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am starting out with audio recording using my Android smartphone. I successfully saved voice recordings to a PCM ... the data values are. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have an image that I want to display on a UIBarButtonItem, but for some reason it only shows the ... actually display the image? Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a UITableView that needs to introduce new content from the bottom. This is how a table view behaves ... the UITableView's view space? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to build a release version of my iPhone app in Xcode 4 and when it finishes and launches Organizer ... what's causing the problem. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to write OpenGL ES 2-dimensional renderer on iOS. It should draw some primitives such as lines and ... image). Thanks in advance! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'd like to make a glowing text that looks like if it was shining or emmitting light. Actually this would be ... iPhone SDK that would do it. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    For aesthetic reasons, I would like to use the same private key that I used to create my distribution certificate a ... done, and if so, how? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Problem: Unable to access application's Core Data database from within a Widget Extension in the Today View. The app ... create file; code = 2 See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Recently, I switched to Xcode4 and when I compile my project I got following error. ld: warning: ignoring file / ... I do to fix this problem? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to know how to set an image to a UIBarButtonItem which will then be added to a UIToolbar, by using ... :@selector(pp:)]; Thank You! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am storing a openssl private Key EVP_PKEY as nsdata. For this I am serializing into a byte stream using the ... on the right track? Thanks. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm not sure how to use the XMPPFramework's core data to store incoming messages. Does anyone have any ... against the framework? Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need screenshots size(App store Screenshot) for iphone 6 and iphone 6 plus.I am unable to get the ... Connect Guide.Thanks in advance. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I know the Apple documentation has the following delegate method: - (void)scrollViewDidEndDecelerating:(UIScrollView *) ... bounces). Thanks. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a fullscreen background image that is tiled, i.e. it has to be reproduced a few times horizontally ... UIImageView my friend for this? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is there a way to print out the current thread id on which the current method is executing on? (objective-c please) See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How can I switch views vertically using swipe gestures ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was just wondering if it was possible to make an iOS app that would track your location via GPS while it was ... know and I will remove it) See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    My main goal is to stream a video from a server, and cut it frame by frame while streaming (so that it can be ... ? Thanks a lot for your help. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've just started using AFNetworking 2.0 and I was wondering how I put in headers into a HTTP Get ... would be appreciated. Regards, Mike See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    CodeSign error: Certificate identity 'iPhone Developer: XXXX (12345678)' appears more than once in the keychain. The ... why and which app? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to set the height of the first header in my UITableView. For the other headers I want them ... ; return someDefaultHeight; } Thanks See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I created a simple application using UIImagePickerViewController for capturing from the camera, but I'd like to ... and capturing from it? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have an NSFetchRequest which is returning the objects' properties in an NSDictionaryResultType. Is it possible to ... of returned items. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was under the impression that when you use a development provisioning profile for a build of an app, ... have made some wrong assumptions. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to create a container view controller using iOS5 and new methods like addChildViewController. Do I have to ... . What do you think? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Why doesn't @try block work? It crashed the app, but it was supposed to be caught by the @try block. NSString* ... { NSLog(@"finally"); } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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