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Best GWT widget library? [closed]

...order: First check GWT Incubator to see if there's what I'm looking for. http://code.google.com/p/google-web-toolkit-incubator/ Then, if you are looking for something "cooler" check GWT Mosaic http://code.google.com/p/gwt-mosaic/ Careful with other libraries, I've worked with them (and still hav...
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Callback when CSS3 transition finishes

...TransitionEnd", function(){ ... }); Mozilla has an excellent reference: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transitions/Using_CSS_transitions#Detecting_the_start_and_completion_of_a_transition For animations it's very similar: $("#someSelector").bind("animationend webkitAnimati...
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Do HTML WebSockets maintain an open connection for each client? Does this scale?

...ange those clients into WebSockets clients and it just might be feasible. HTTP connections, while they don't create open files or consume port numbers for a long period, are more expensive in just about every other way: Each HTTP connection carries a lot of baggage that isn't used most of the tim...
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viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro

... edited Oct 16 '15 at 13:48 Community♦ 111 silver badge answered Nov 29 '09 at 20:36 Bryan HenryBryan He...
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How to disable back swipe gesture in UINavigationController on iOS 7

... Or, you can implement UIGestureRecognizerDelegate protocol with your more complex logic and set it as recognizer.delegate property. – ArtFeel Nov 25 '13 at 12:25 ...
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String formatting: % vs. .format vs. string literal

... not use it? not knowing about it (me before reading this) having to be compatible with Python 2.5 To answer your second question, string formatting happens at the same time as any other operation - when the string formatting expression is evaluated. And Python, not being a lazy language, eva...
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How can I change the image displayed in a UIImageView programmatically?

...e alloc] initWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://farm4.static.flickr.com/3092/2915896504_a88b69c9de.jpg"]]]; or UIImage *image = [UIImage imageNamed: @"cell.png"]; Once you have an Image you can then set UIImageView: [imageView setImage:image]; The line above...
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PHP & mySQL: Year 2038 Bug: What is it? How to solve it?

... http://en.wikipedia.org/wiki/Year_2038_problem has most of the details In summary: 1) + 2) The problem is that many systems store date info as a 32-bit signed int equal to the number of seconds since 1/1/1970. The latest d...
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NSObject +load and +initialize - What do they do?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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What is the difference between JSON and Object Literal Notation?

... many ways, but if it should be stored in a text file and be readable by a computer, it needs to follow some structure. JSON is one of the many formats that define such a structure. Such formats are typically language-independent, meaning they can be processed by Java, Python, JavaScript, PHP, you ...