大约有 1,500 项符合查询结果(耗时:0.0198秒) [XML]

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John Carmack's Unusual Fast Inverse Square Root (Quake III)

...: y = f(x) can be exactly transformed into: y = a0 + a1*x + a2*(x^2) + a3*(x^3) + a4*(x^4) + ... Where a0, a1, a2,... are constants. The problem is that for many functions, like square root, for exact value this sum has infinite number of members, it does not end at some x^n. But, if we stop a...
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Http 415 Unsupported Media type error with JSON

... 82 Not sure about the reason but Removing lines charset=utf8 from con.setRequestProperty("Content...
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How can I add reflection to a C++ application?

...ields with the reflectable Person class: int main() { Person p("Tom", 82); print_fields(p); return 0; } Which outputs: name=Tom age=82 And voila, we have just implemented reflection in C++, in under 100 lines of code. ...
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Is there a difference between copy initialization and direct initialization?

...t) A a2(2); // OK: direct-initialization selects A::A(int) A a3 {4, 5}; // OK: direct-list-initialization selects A::A(int, int) A a4 = {4, 5}; // OK: copy-list-initialization selects A::A(int, int) A a5 = (A)1; // OK: explicit cast performs static_cast // B b1 = 1; ...
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Which characters make a URL invalid?

...racket characters are reserved for URLs in this format: http://[2001:db8:85a3::8a2e:370:7334]/foo/bar (i.e. an IPv6 literal instead of a host name) It's worth reading RFC 3986 carefully if you want to understand the issue fully. ...
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Add a new item to a dictionary in Python [duplicate]

... 82 It can be as simple as: default_data['item3'] = 3 As Chris' answer says, you can use update ...
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Bootstrap datepicker hide after selection

..., globally, try editing the Datepicker function (in my example it was line 82), from this.autoclose = false; to this.autoclose = true; Worked fine for me, as I wanted to have all my calendar instances behave the same. ...
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How do you sign a Certificate Signing Request with your Certification Authority?

... Modulus: 00:ce:3d:58:7f:a0:59:92:aa:7c:a0:82:dc:c9:6d: ... f9:5e:0c:ba:84:eb:27:0d:d9:e7:22:5d:fe:e5:51: 86:e1 Exponent: 65537 (0x10001) Attributes: Requested Extensions: ...
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ASP.NET_SessionId + OWIN Cookies do not send to browser

... System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a OWIN uses it's own abstraction to work with response Cookies (Microsoft.Owin.ResponseCookieCollection). This implementation directly wraps response headers collection and accordingly updates Set-Cookie header. OWIN ASP....
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Difference between and

...ng output: creating bean B: com.xxx.B@5e5a50 creating bean C: com.xxx.C@54a328 creating bean A: com.yyy.A@a3d4cf OK, this is wrong! What happened? Why aren't my properties autowired? Well, annotations are a nice feature but by themselves they do nothing whatsoever. They just annotate stuff. You ...