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    as title how to? i have tried the code from google earth, but seem like the result is different with the google ... out the problem of my code? 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 using the Hue filter to change the hue of an image: CIFilter* hueFilter = [CIFilter filterWithName:@"CIHueAdjust" ... I should use in iOS? 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 be able to create my own container subclasses of UIView which can react first to touches, ... take advantage of similar behavior. 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 added UIFileSharingEnabled to the .plist. Per suggestions, I have: removed the app and redeployed it several ... get file sharing to work? 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 it possible to remove all annotations on a given MKMapView of a given pinColor? I'm trying to clear all ... waste of resources. Any advice? 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 to draw underlined-multiline text with all types of text alignment. I have searched on forums and got ... idea about this please 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 have two entities. Employee entity @interface Employee : NSManagedObject @property (nonatomic, retain) NSString * dept ... I never get result. 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 using currently ASIHTTPRequest for communicating with the server, however it's causing crashes. The bug ... server client communication? 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 doing an IPhone painting app. I would like to paint a particular portion of an image using touchevent to ... to make this work 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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    I want to play multiple MP3 files, in sequence (one after the other) , using AVAudioPlayer. I tried it, and ... prevent it from doing this? Vas 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 did a bit of research, and I see, there is no easy way to make only top right and top left corners of ... = 5; self.layer.masksToBounds = YES; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    in iOS 5.0 i was opening Twitter setting from my app by [[UIApplication sharedApplication] openURL:[NSURL ... go ti twitter setting ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    OpenGL ES 2.0 has serious precision issues with texture sampling - I've seen topics with a similar problem ... -scale, highly detailed geometry See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    The Problem: Retrieving a public key For an iPhone App, I need to create a rsa key pair, store it ... 18673b1a f125d3c8 d9ddf978 fb020301 0001> 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 see EXACTLY how it creates an array. How can I view the .m files that show how it's done? 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 string of my url.. I want to get data from that url. For that I needs to create object of ... get data from this Url String. 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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    Is there a standard way to set up a table to allow editing-in-place, kind of like this: I only need ... UISwitches or UISliders in the future. 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 working on SQLite File Encryption. I have added sqlCipher & crypto frameworks successfully in my project. ... sqlite encryption process ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When you update Xcode to 3.2.4, your previously working Xcode iOS project gives you the message "Base SDK Missing". ... What gives? How to fix? 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 trying to combine the time value (hours, minutes, seconds) of one NSDate with the date value (day, month ... what's wrong with this method? 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 upgraded to XCode 4 which comes with the 4.3 version of the SDK. But we'd like to make sure ... have to force upgrade everyone just yet? 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 just want to store an array of weights that needs to every fragment calculation. This: float weights[5] = ... ;' : syntax error syntax error See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    What's the correct way of designing multi-orientation iPad app nowadays? I've read a lot of Apple docs, web ... to this issue as of today? 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 there is a question about this subject already but I think it's possible to change the text of the done ... 't know how to do 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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    I'm trying to get text from an alert view and add it to my mutable array to list in a table view. I ... connect the pieces, but not sure 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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    Trying to understand why am I getting low quality drawing with CGContextShowTextAtPoint? See attached image: The letter "W" ... to be hi-res. 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 problem with memory management. I am developing an application that makes heavy use of UIWebView. This ... be happening? 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 load data from a webservice in a background thread. Is it safe to show an UIAlertView in the background ... ? thanks for the advice Frank See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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