大约有 40,000 项符合查询结果(耗时:0.0545秒) [XML]

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Why is a round-trip conversion via a string not safe for a double?

...ber(value, 17, &number); DoubleToNumber is pretty simple -- it just calls _ecvt, which is in the C runtime: void DoubleToNumber(double value, int precision, NUMBER* number) { WRAPPER_CONTRACT _ASSERTE(number != NULL); number->precision = precision; if (((FPDOUBLE*)&val...
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String comparison using '==' vs. 'strcmp()'

... @onur güngör Actually, this does answers the op's question, which is So is there any reason to use strcmp() ?, while Postfuturist's answer doesn't. Oh, hell... no one answer seemed to compile at once the use of strcmp(), the performance of =...
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Return None if Dictionary key is not available

...ldn't work out what I was doing wrong here. – wobbily_col Aug 23 '16 at 14:28 @TimPietzcker - can you please explain y...
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How to find out the MySQL root password

... Nice instruction flow especially: then run mysql in a new terminal – Mohammed Subhi Sheikh Quroush Mar 27 '15 at 7:49 ...
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String literals: Where do they go?

I am interested in where string literals get allocated/stored. 8 Answers 8 ...
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Creating a ZIP Archive in Memory Using System.IO.Compression

...her version of zipping without writing any file. string fileName = "export_" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".xlsx"; byte[] fileBytes = here is your file in bytes byte[] compressedBytes; string fileNameZip = "Export_" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".zip"; using (var outS...
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New features in java 7

...OutputStream(dest)) { // code } Underscores in numeric literals int one_million = 1_000_000; Strings in switch String s = ... switch(s) { case "quux": processQuux(s); // fall-through case "foo": case "bar": processFooOrBar(s); break; case "baz": processBaz(s); ...
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How do I resolve configuration errors with Nant 0.91?

...xtracted from the Nant 0.91 archive. (This made no sense to me until I actually tried it, but it does actually work...) Source : http://surfjungle.blogspot.com/2011/11/tip-running-nant-091-on-windows-7.html I found that the problem was Windows 7 security related in that the downloaded NAnt 0.91...
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Named placeholders in string formatting

...the file won't be loaded into memory. – Edward Corrigall Sep 20 '19 at 17:44 add a comment  |  ...
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ArrayBuffer to base64 encoded string

... I like the simplicity of this approach, but all that string concatenation can be costly. It looks like building an array of the characters and join()ing them at the end is significantly faster on Firefox, IE, and Safari (but quite a lot slower on Chrome): jsperf.com/to...