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How many Activities vs Fragments?

...lication component that provides a screen with which users can interact in order to do something, ". I do see an error in my original statement, I didn't mean to put "are another screen", – EFlisio May 24 '15 at 17:10 ...
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How to remove the border highlight on an input text element

.../tabbed into), many browsers (at least Safari and Chrome) will put a blue border around it. 17 Answers ...
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UICollectionView spacing margins

...ake(top, left, bottom, right)]; Updated for Swift 5 func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets { return UIEdgeInsets(top: 25, left: 15, bottom: 0, right: 5) } ...
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How do I use $scope.$watch and $scope.$apply in AngularJS?

... You need to be aware about how AngularJS works in order to understand it. Digest cycle and $scope First and foremost, AngularJS defines a concept of a so-called digest cycle. This cycle can be considered as a loop, during which AngularJS checks if there are any changes to ...
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How Do I Take a Screen Shot of a UIView?

...a category method on UIView to get the view as an UIImage: - (UIImage *)pb_takeSnapshot { UIGraphicsBeginImageContextWithOptions(self.bounds.size, NO, [UIScreen mainScreen].scale); [self drawViewHierarchyInRect:self.bounds afterScreenUpdates:YES]; // old style [self.layer renderInCont...
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How to detect when cancel is clicked on file input?

...capture="camera" /> <input type="file" accept="video/*" capture="camcorder" /> This works out actually a lot better than I expected. It runs 10 trials by requesting a timer to be invoked in 25 milliseconds. It then measures how long it actually took to invoke, and if the average of 10 tri...
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Making a Simple Ajax call to controller in asp.net mvc

...er, it's Url.Action(actionName, controllerName) – xd6_ Apr 27 '17 at 22:20 1 Not a fan of this, i...
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jquery disable form submit on enter

...it() method. <form id="myform" method="post"> <input name="fav_color" type="text"> <input name="fav_color_2" type="text"> <button type="button" id="form-button-submit">DO IT!</button> </form> <script> $('#form-button-submit').click(function(){ $(...
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Payment Processors - What do I need to know if I want to accept credit cards on my website? [closed]

... manual processing allows them to take additional checks before filling an order. I'm told that they reject a little over 20% of all their transactions - processing manually certainly takes extra time and in one case they have an employee who does nothing but process transactions, but the cost of p...
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Abstract class in Java

... Why is the order of the parameters x and y in moveTo different in the in the example above, the example below, and the output from the example below? If we're trying to illustrate the importance of concepts like interfaces and abstract...