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Is it possible to determine whether ViewController is presented as Modal?

... Since modalViewController has been deprecated in iOS 6, here's a version that works for iOS 5+ and that compiles without warnings. Objective-C: - (BOOL)isModal { return self.presentingViewController.presentedViewController == self || (self.navigationController !...
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'size_t' vs 'container::size_type'

...ned types for everything, I guess Qt is following suit. The reason is that mixed operations (in particular comparisons) are such a disaster area that many people would rather avoiding using unsigned types for numbers, than have to deal with and/or avoid mixed ops. Just because unsigned types can't e...
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Detect rotation of Android phone in the browser with JavaScript

I know that in Safari on an iPhone you can detect the screen's orientation and change of orientation by listening for the onorientationchange event and querying window.orientation for the angle. ...
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How to take a screenshot programmatically on iOS

...pondsToSelector:@selector(scale)]) { UIGraphicsBeginImageContextWithOptions(self.window.bounds.size, NO, [UIScreen mainScreen].scale); } else { UIGraphicsBeginImageContext(self.window.bounds.size); } [self.window.layer renderInContext:UIGraphicsGetCurrentContext()]; UIImage *image = UIGraph...
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How to access a mobile's camera from a web app?

... In iPhone iOS6 and from Android ICS onwards, HTML5 has the following tag which allows you to take pictures from your device: <input type="file" accept="image/*" capture="camera"> Capture can take values like camera, camcorder...
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Removing path and extension from filename in powershell

...aths to files. I'd like to save just the filename, without the file extension and the leading path. So from this: 12 Answ...
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How can I scan barcodes on iOS?

... We produced the 'Barcodes' application for the iPhone. It can decode QR Codes. The source code is available from the zxing project; specifically, you want to take a look at the iPhone client and the partial C++ port of the core library. The port is a little ol...
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How to check if an app is installed from a web-page on an iPhone?

...edirect an iPhone to the app-store if the iPhone does not have the application installed, but if the iPhone has the app installed I want it to open the application. ...
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:active pseudo-class doesn't work in mobile safari

...ders, I've posted a demo here: http://jsbin.com/EjiWILe/3/. Check the functionality on your iOS device. – mhulse Dec 19 '13 at 20:58 ...
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iOS start Background Thread

I have a small sqlitedb in my iOS device. When a user presses a button, I fetch the data from sqlite & show it to user. 5 A...