大约有 7,000 项符合查询结果(耗时:0.0290秒) [XML]

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Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?

I just recently downloaded the Xcode 4.2 with iOS 5 SDK package and I immediately noticed that I am unable to use my iPhone 3Gs with iOS 4.2.1 for debugging. I am only able to debug and test on my iphone 4 with iOS 5 installed. ...
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I didn't find “ZipFile” class in the “System.IO.Compression” namespace

I can't use "Zipfile" class in the name space "System.IO.Compression" my code is : 10 Answers ...
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How can I produce an effect similar to the iOS 7 blur view?

...trying to replicate this blurred background from Apple's publicly released iOS 7 example screen: 12 Answers ...
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Visual List of iOS Fonts?

I am looking for a list of iOS Fonts for iOS 7. I have found the list on Apple's developer site, I am just wondering if anyone knows of a visual list where each font name is typed out in its typeface. I have seen one or two before, but the latest one I have seen was for iOS 5, and much more has be...
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iOS 7 - Status bar overlaps the view

I have a ViewController which is inside a UINavigationcontroller , but the navigationBar is hidden. When I run the app on iOS 7, the status bar shows on top of my view. Is there a way to avoid this? ...
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File to byte[] in Java

How do I convert a java.io.File to a byte[] ? 25 Answers 25 ...
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“Adobe Flash Player因过期而遭到阻止”的内幕起因和解决办法 - 更多技术 ...

...无他法。垄断,没有办法的事。 Adobe Flash Player最新版本下载地址:https://get.adobe.com/flashplayer/?loc=cn 需要注意的是,有网友反映安装了最新版本也没有解决问题,网页Flash还是不正常。这时候我建议大家查看一下浏览器插件列表...
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iOS: Modal ViewController with transparent background

...o be displayed at the same time. The problem is, when the presenting animation finishes, the presenting view controller's view disappears. ...
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Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”

I have an application which works fine on Xcode6-Beta1 and Xcode6-Beta2 with both iOS7 and iOS8. But with Xcode6-Beta3, Beta4, Beta5 I'm facing network issues with iOS8 but everything works fine on iOS7. I get the error "The network connection was lost." . The error is as follows: ...
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iOS 7 parallax effect in my view controller

I'm developing an app for iOS 7 in Objective-C. I've got a screen in my app with a few buttons and a pretty background image. (It's a simple xib with UIButtons on top of a UIImageView .) ...