大约有 8,300 项符合查询结果(耗时:0.0402秒) [XML]

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How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects?

...e JSON and there is no built in way to do this using the Create method. I found a discussion thread pertaining to type conversion and it turned out to provide the answer. Here is a link: Type converting. What's required is to subclass JsonConverter, overriding the ReadJson method and creating a ne...
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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?

...every nth child that matches (or does not match) an arbitrary selector ? For example, I want to select every odd table row, but within a subset of the rows: ...
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?

I was going through the release notes for Xcode 4.4 and noticed this: 3 Answers 3 ...
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Difference between this and self in JavaScript

Everyone is aware of this in javascript, but there are also instances of self encountered in the wild, such as here 5 ...
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Why was the arguments.callee.caller property deprecated in JavaScript?

... Early versions of JavaScript did not allow named function expressions, and because of that we could not make a recursive function expression: // This snippet will work: function factorial(n) { return (!(n>1))? 1 : factorial(n-1)*n...
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Split List into Sublists with LINQ

...way I can separate a List<SomeObject> into several separate lists of SomeObject , using the item index as the delimiter of each split? ...
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How do I modify fields inside the new PostgreSQL JSON datatype?

With postgresql 9.3 I can SELECT specific fields of a JSON data type, but how do you modify them using UPDATE? I can't find any examples of this in the postgresql documentation, or anywhere online. I have tried the obvious: ...
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What does this square bracket and parenthesis bracket notation mean [first1,last1)?

I have seen number ranges represented as [first1,last1) and [first2,last2) . 4 Answers ...
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How to access the correct `this` inside a callback?

I have a constructor function which registers an event handler: 11 Answers 11 ...
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Expand Python Search Path to Other Source

...nux and do not use and IDE. We run through the command line. I'm trying to figure out how to get python to search for the right path when I run project modules. For instance, when I run something like: ...