大约有 10,130 项符合查询结果(耗时:0.0717秒) [XML]

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How do you do a deep copy of an object in .NET? [duplicate]

I want a true deep copy. In Java, this was easy, but how do you do it in C#? 11 Answers ...
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python tuple to dict

For the tuple, t = ((1, 'a'),(2, 'b')) dict(t) returns {1: 'a', 2: 'b'} 6 Answers ...
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How do you convert a DataTable into a generic list?

Currently, I'm using: 26 Answers 26 ...
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Copy constructor versus Clone()

In C#, what is the preferred way to add (deep) copy functionality to a class? Should one implement the copy constructor, or rather derive from ICloneable and implement the Clone() method? ...
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Convert an ISO date to the date format yyyy-mm-dd in JavaScript

How can I get a date having the format yyyy-mm-dd from an ISO 8601 date? 18 Answers ...
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Sort a list from another list IDs

I have a list with some identifiers like this: 4 Answers 4 ...
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Java generics - why is “extends T” allowed but not “implements T”?

I wonder if there is a special reason in Java for using always " extends " rather than " implements " for defining bounds of typeparameters. ...
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Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala

Why do Scala and frameworks like Spark and Scalding have both reduce and foldLeft ? So then what's the difference between reduce and fold ? ...
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What breaking changes are introduced in C++11?

I know that at least one of the changes in C++11 that will cause some old code to stop compiling: the introduction of explicit operator bool() in the standard library, replacing old instances of operator void*() . Granted, the code that this will break is probably code that should not have been v...
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How to overload std::swap()

std::swap() is used by many std containers (such as std::list and std::vector ) during sorting and even assignment. 4 A...