大约有 13,700 项符合查询结果(耗时:0.0390秒) [XML]

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Get selected value in dropdown list using JavaScript

...electItem.value}}</p> // JavaScript $scope.items = [{ value: 'item_1_id', text: 'Item 1' }, { value: 'item_2_id', text: 'Item 2' }]; share | improve this answer | ...
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How to dump a dict to a json file?

... @Dan-ish Have you tried json.dump(sample, fp, sort_keys=False ) ? Assuming I understand what you mean. – Chris Larson Dec 26 '16 at 5:18 3 ...
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Should I use encodeURI or encodeURIComponent for encoding URLs?

... Here is a summary. escape() will not encode @ * _ + - . / Do not use it. encodeURI() will not encode A-Z a-z 0-9 ; , / ? : @ & = + $ - _ . ! ~ * ' ( ) # Use it when your input is a complete URL like 'https://searchexample.com/search?q=wiki' encodeURIComponent() will ...
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Mocking python function based on input arguments

... If side_effect is a function then whatever that function returns is what calls to the mock return. The side_effect function is called with the same arguments as the mock. This allows you to vary the return value of the call dy...
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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?

...ndex 2 because index 0 and 1 are reserved for hidden arguments "self" and "_cmd". – Vishal Singh May 15 '13 at 6:20 add a comment  |  ...
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How would I create a UIAlertView in Swift?

...ewController: UIViewController { @IBAction func showAlertButtonTapped(_ sender: UIButton) { // create the alert let alert = UIAlertController(title: "My Title", message: "This is my message.", preferredStyle: UIAlertController.Style.alert) // add an action (button) ...
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What is the maximum value for an int32?

... Simply use: Integer.MAX_VALUE in Java. – Tim Apr 5 '16 at 13:31 ...
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Is gcc std::unordered_map implementation slow? If so - why?

...t, how much slower our concurrent hash map is compared with std::unordered_map . 3 Answers ...
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How can I initialize base class member variables in derived class constructor?

...n you get this done? Like this: class A { public: A(int a, int b) : a_(a), b_(b) {}; int a_, b_; }; class B : public A { public: B() : A(0,0) { } }; share | improve this ans...
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Max or Default?

...t I think it'd go something like this: Dim x = (From y In context.MyTable _ Where y.MyField = value _ Select CType(y.MyCounter, Integer?)).Max Or in C#: var x = (from y in context.MyTable where y.MyField == value select (int?)y.MyCounter).Max(); ...