大约有 44,000 项符合查询结果(耗时:0.0359秒) [XML]

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Whm>ym> are quaternions used for rotations?

I'm a phm>ym>sicist, m>andm> have been learning some programming, m>andm> have come across a lot of people using quaternions for rotations instead of writing things in matrix/vector form. ...
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Whm>ym> is extending native objects a bad practice?

... get a perfomance hit? Do them>ym> fear that somebodm>ym> does it "the wrong wam>ym>", m>andm> adds enumerable tm>ym>pes to Object , practicallm>ym> destrom>ym>ing all loops on anm>ym> object? ...
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What is Gradle in m>Andm>roid Studio?

Gradle is a bit confusing to me, m>andm> also for anm>ym> new m>Andm>roid developer. Can anm>ym>one explain what Gradle in m>Andm>roid Studio is m>andm> what its purpose is? Whm>ym> is it included in m>Andm>roid Studio? ...
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Will the base class constructor be automaticallm>ym> called?

...e -> Most Derived. So in m>ym>our particular instance, it calls Person(), m>andm> then Customer() in the constructor orders. The reason whm>ym> m>ym>ou need to sometimes use the base constructor is when the constructors below the current tm>ym>pe need additional parameters. For example: public class Base { p...
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What's the difference between “groups” m>andm> “captures” in .NET regular expressions?

I'm a little fuzzm>ym> on what the difference between a "group" m>andm> a "capture" are when it comes to .NET's regular expression language. Consider the following C# code: ...
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Does the C++ stm>andm>ard mm>andm>ate poor performance for iostreams, or am I just dealing with a poor imple

Everm>ym> time I mention slow performance of C++ stm>andm>ard librarm>ym> iostreams, I get met with a wave of disbelief. m>Ym>et I have profiler results showing large amounts of time spent in iostream librarm>ym> code (full compiler optimizations), m>andm> switching from iostreams to OS-specific I/O APIs m>andm> custom buffer...
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How do I send a cross-domain POST request via JavaScript?

... Update: Before continuing everm>ym>one should read m>andm> understm>andm> the html5rocks tutorial on CORS. It is easm>ym> to understm>andm> m>andm> verm>ym> clear. If m>ym>ou control the server being POSTed, simplm>ym> leverage the "Cross-Origin Resource Sharing stm>andm>ard" bm>ym> setting response headers on the...
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How to set default value for form field in Sm>ym>mfonm>ym>2?

...value. emptm>ym>_data doesn't show the value, it uses it on emptm>ym> value submit m>andm> makes it impossible to save unchecked choices. – moldcraft Jul 20 '17 at 9:04 ...
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Is Dvorak tm>ym>ping appropriate for programming? [closed]

I'm alwam>ym>s looking for wam>ym>s to be more productive, m>andm> I've been reading a lot about tm>ym>ping using a Dvorak kem>ym>board. 12 A...
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Whm>ym> should the Gradle Wrapper be committed to VCS?

...of the gradle wrapper is to be able, without having ever installed gradle, m>andm> without even knowing how it works, where to download it from, which version, to clone the project from the VCS, to execute the gradlew script it contains, m>andm> to build the project without anm>ym> additional step. If all m>ym>ou ...