大约有 45,000 项符合查询结果(耗时:0.0474秒) [XML]

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Is Python strongly typed?

... of a value doesn't change in unexpected ways. A string containing only digits doesn't magically become a number, as may happen in Perl. Every change of type requires an explicit conversion. Dynamic typing means that runtime objects (values) have a type, as opposed to static typing where variables h...
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Is there a performance difference between i++ and ++i in C++?

...f you don't have a specific reason to use i++.] For C++, the answer is a bit more complicated. If i is a simple type (not an instance of a C++ class), then the answer given for C ("No there is no performance difference") holds, since the compiler is generating the code. However, if i is an instan...
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What are the differences between Chosen and Select2?

... As of Select2 3.3.1, below are what's documented in its README.md What Does Select2 Support That Chosen Does Not? Working with large datasets: Chosen requires the entire dataset to be loaded as option tags in the DOM, which limits it to working with small-ish dat...
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Does it make sense to use Require.js with Angular.js? [closed]

I'm a newbie to Angular.js and trying to understand how it's different from Backbone.js... We used to manage our packages dependencies with Require.js while using Backbone. Does it make sense to do the same with Angular.js? ...
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Abstract classes in Swift Language

...e a way to create an abstract class in the Swift Language, or is this a limitation just like Objective-C? I'd like to create a abstract class comparable to what Java defines as an abstract class. ...
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Difference between pre-increment and post-increment in a loop?

Is there a difference in ++i and i++ in a for loop? Is it simply a syntax thing? 22 Answers ...
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How to change the name of an iOS app?

I began an iPhone project the other day with a silly development code name, and now I want to change the name of the project since it's nearly finished. ...
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The entity cannot be constructed in a LINQ to Entities query

There is an entity type called Product that is generated by entity framework. I have written this query 14 Answers ...
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LINQPad [extension] methods [closed]

...methods (in LINQPad.Extensions), namely Dump() and Disassemble(). Dump() writes to the output window using LINQPad's output formatter and is overloaded to let you specify a heading: typeof (int).Assembly.Dump (); typeof (int).Assembly.Dump ("mscorlib"); You can also specify a maximum recursion de...
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Why does this method print 4?

...ring what happens when you try to catch an StackOverflowError and came up with the following method: 7 Answers ...