大约有 42,000 项符合查询结果(耗时:0.0583秒) [XML]

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Is it bad practice to use Reflection in Unit testing? [duplicate]

...y used during Unit testing. Since some of the variables/methods which have to be checked are private, it is somehow necessary to read the values of them. I always thought that the Reflection API is also used for this purpose. ...
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Why does “pip install” inside Python raise a SyntaxError?

I'm trying to use pip to install a package. I try to run pip install from the Python shell, but I get a SyntaxError . Why do I get this error? How do I use pip to install the package? ...
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Why use a prime number in hashCode?

...are used in a class's hashCode() method? For example, when using Eclipse to generate my hashCode() method there is always the prime number 31 used: ...
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Regex to get string between curly braces

Unfortunately, despite having tried to learn regex at least one time a year for as many years as I can remember, I always forget as I use them so infrequently. This year my new year's resolution is to not try and learn regex again - So this year to save me from tears I'll give it to Stack Overflow ...
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std::unique_ptr with an incomplete type won't compile

...e problem lies in destruction. If you use pimpl with unique_ptr, you need to declare a destructor: class foo { class impl; std::unique_ptr<impl> impl_; public: foo(); // You may need a def. constructor to be defined elsewhere ~foo(); // Implement (with {}, or with = defaul...
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Git Symlinks in Windows

...lem for Windows developers. In windows (msysgit), the symlink is converted to a text file with a path to the file it points to. Instead, I'd like to convert the symlink into an actual Windows symlink. ...
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Razor-based view doesn't see referenced assemblies

I'm attempting to create a strongly-typed view based on a class from another assembly. For whatever reason though, my Razor view doesn't seem to have any visibility of other assemblies referenced on my project. e.g. ...
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Ruby convert Object to Hash

...Gift object with @name = "book" & @price = 15.95 . What's the best way to convert that to the Hash {name: "book", price: 15.95} in Ruby, not Rails (although feel free to give the Rails answer too)? ...
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Is it safe to push_back an element from the same vector?

If the second push_back causes a reallocation, the reference to the first integer in the vector will no longer be valid. So this isn't safe? ...
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Why can't I save CSS changes in Firebug? [closed]

Firebug is the most convenient tool I've found for editing CSS - so why isn't there a simple "save" option for CSS? 23 Answ...