大约有 47,000 项符合查询结果(耗时:0.0861秒) [XML]

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inline conditionals in angular.js

... +50 EDIT: 2Toad's answer below is what you're looking for! Upvote that thing If you're using Angular <= 1.1.4 then this answer will do:...
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Clone Object without reference javascript [duplicate]

...ence the object. You can use lodash's clone method var obj = {a: 25, b: 50, c: 75}; var A = _.clone(obj); Or lodash's cloneDeep method if your object has multiple object levels var obj = {a: 25, b: {a: 1, b: 2}, c: 75}; var A = _.cloneDeep(obj); Or lodash's merge method if you mean to extend ...
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What does the “map” method do in Ruby?

...l Durrant 81.1k7676 gold badges278278 silver badges402402 bronze badges answered Aug 23 '12 at 4:01 Danil SperanskyDanil Speransky ...
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Can we have functions inside functions in C++?

...std::cout << message << "\n"; }; // Prints "Hello!" 10 times for(int i = 0; i < 10; i++) { print_message("Hello!"); } } Lambdas can also modify local variables through **capture-by-reference*. With capture-by-reference, the lambda has access to all local v...
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How to check if array is empty or does not exist? [duplicate]

... 905 You want to do the check for undefined first. If you do it the other way round, it will generat...
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How to ignore a property in class if null, using json.net

... | edited Jan 30 '16 at 20:51 answered Jun 28 '11 at 14:20 ...
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How do I check if a string contains another string in Objective-C?

...struct, and the documentation says that it returns the struct {NSNotFound, 0} if the "haystack" does not contain the "needle". And if you're on iOS 8 or OS X Yosemite, you can now do: (*NOTE: This WILL crash your app if this code is called on an iOS7 device). NSString *string = @"hello bla blah"...
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Safe characters for friendly url [closed]

... | edited Apr 19 '17 at 10:13 SaidbakR 11.6k1616 gold badges8282 silver badges164164 bronze badges answ...
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JSON parsing using Gson for Java

... jarray = jobject.getAsJsonArray("translations"); jobject = jarray.get(0).getAsJsonObject(); String result = jobject.get("translatedText").getAsString(); return result; } To make the use more generic - you will find that Gson's javadocs are pretty clear and helpful. ...