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What are the sizes used for the iOS application splash screen?

.../iPad development the Default.png file is displayed by the device automatically so you don't have to program it which is really useful. I don't have it with me, but you need different PNGs for the iPad with specific names. I googled iPad default png and got this info from the phunkwerks site: iPad ...
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Building big, immutable objects without using constructors having long parameter lists

...of course completely wrong. The trick is that only the build() method actually creates a Foo (hence you Foo can be immutable). FooFactory.create(), whereXXX(..) and withXXX(..) all create "something else". That something else may be a FooFactory, here's one way to do it.... You FooFactory would ...
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How do I parse JSON in Android? [duplicate]

... Android has all the tools you need to parse json built-in. Example follows, no need for GSON or anything like that. Get your JSON: Assume you have a json string String result = "{\"someKey\":\"someValue\"}"; Create a JSONObject: JS...
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Read file line by line using ifstream in C++

... read data from a file: std::ifstream input( "filename.ext" ); If you really need to read line by line, then do this: for( std::string line; getline( input, line ); ) { ...for each line in input... } But you probably just need to extract coordinate pairs: int x, y; input >> x >&g...
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Grep only the first match and stop

...two the last time I looked. It seems like I have too many arguments, especially without getting the desired outcome. :-/ 5...
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How to initialize a dict with keys from a list and empty value in Python?

... dict.fromkeys([1, 2, 3, 4]) This is actually a classmethod, so it works for dict-subclasses (like collections.defaultdict) as well. The optional second argument specifies the value to use for the keys (defaults to None.) ...
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RESTful on Play! framework

.....</html> This approach gives browsers always the HTML view, since all browsers send a text/html content type in their Accept header. All other clients (possibly some JavaScript-based AJAX requests) can define their own desired content type. Using jQuerys ajax() method you could do the follo...
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How to style input and submit button with CSS?

...t; use <button type='submit'> Button was introduced specifically bearing CSS styling in mind. You can now add the gradient background image to it or style it using CSS3 gradients. Read more on HTML5 forms structure here http://www.w3.org/TR/2011/WD-html5-20110525/forms.html Ch...
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What is the best way to test for an empty string in Go?

... one that makes the code clear. If I'm about to look at element x I typically write len(s) > x, even for x == 0, but if I care about "is it this specific string" I tend to write s == "". It's reasonable to assume that a mature compiler will compile len(s) == 0 and s == "" into the ...
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jquery find closest previous sibling with class

... Try: $('li.current_sub').prevAll("li.par_cat:first"); Tested it with your markup: $('li.current_sub').prevAll("li.par_cat:first").text("woohoo"); will fill up the closest previous li.par_cat with "woohoo". ...