大约有 42,000 项符合查询结果(耗时:0.1325秒) [XML]

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Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)

I like the window chrome on the new Office Suite and Visual Studio: 6 Answers 6 ...
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“Large data” work flows using pandas

...d to puzzle out an answer to this question for many months while learning pandas. I use SAS for my day-to-day work and it is great for it's out-of-core support. However, SAS is horrible as a piece of software for numerous other reasons. ...
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Can I implement an autonomous `self` member type in C++?

...itance with as many base classes as you want (thanks to variadic templates and variadic macros): class WITH_SELF(Foo2) { /* ... */ }; class WITH_SELF_DERIVED(Bar2,Foo,Foo2) { /* ... */ }; I have verified this to work on gcc 4.8 and clang 3.4. ...
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Python read-only property

I don't know when attribute should be private and if I should use property. 10 Answers ...
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How many system resources will be held for keeping 1,000,000 websocket open? [closed]

Websocket is good, but would it be able to handle 1,000,000 concurrent connections? How many system resources will be held for keeping 1,000,000 websocket open? ...
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What JSON library to use in Scala? [closed]

...rkson ± - Warning a nice library (built on top of Java Jackson) but now abandonware. If you are going to use this, probably follow the Scalding project's example and use the backchat.io fork sjson - By Debasish Ghosh lift-json - Can be used separately from the Lift project json4s ???? § ± - An ex...
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End of support for python 2.7?

...re, to 2020. This decision was made to clarify the status of Python 2.7 and relieve worries for those users who cannot yet migrate to Python 3. See also PEP 466. share | improve this answer ...
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Save ArrayList to SharedPreferences

...ist with custom objects. Each custom object contains a variety of strings and numbers. I need the array to stick around even if the user leaves the activity and then wants to come back at a later time, however I don't need the array available after the application has been closed completely. I save...
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Create the perfect JPA entity [closed]

I've been working with JPA (implementation Hibernate) for some time now and each time I need to create entities I find myself struggling with issues as AccessType, immutable properties, equals/hashCode, ... . So I decided to try and find out the general best practice for each issue and write this ...
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Is it Pythonic to use list comprehensions for just side effects?

... It is very anti-Pythonic to do so, and any seasoned Pythonista will give you hell over it. The intermediate list is thrown away after it is created, and it could potentially be very, very large, and therefore expensive to create. ...