大约有 35,455 项符合查询结果(耗时:0.0415秒) [XML]

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Numpy index slice without losing dimension information

... It's probably easiest to do x[None, 10, :] or equivalently (but more readable) x[np.newaxis, 10, :]. As far as why it's not the default, personally, I find that constantly having arrays with singleton dimensions gets annoying very quickly. I'd guess the numpy...
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How to pass arguments and redirect stdin from a file to program run in gdb?

... | edited Dec 23 '10 at 17:32 answered Dec 23 '10 at 17:21 ...
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binning data in python with scipy/numpy

... easier to use numpy.digitize(): import numpy data = numpy.random.random(100) bins = numpy.linspace(0, 1, 10) digitized = numpy.digitize(data, bins) bin_means = [data[digitized == i].mean() for i in range(1, len(bins))] An alternative to this is to use numpy.histogram(): bin_means = (numpy.histo...
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What's the algorithm to calculate aspect ratio?

... 203 I gather you're looking for an usable aspect ratio integer:integer solution like 16:9 rather th...
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Javascript sort array by two fields

... 104 grouperArray.sort(function (a, b) { var aSize = a.gsize; var bSize = b.gsize; var a...
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Better way to sum a property value in an array

...ay { sum(key) { return this.reduce((a, b) => a + (b[key] || 0), 0); } } const traveler = new TravellerCollection(...[ { description: 'Senior', Amount: 50}, { description: 'Senior', Amount: 50}, { description: 'Adult', Amount: 75}, { description: 'Child', Amount...
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Slow Requests on Local Flask Server

...at support ipv6 and have it configured such as modern Linux systems, OS X 10.4 or higher as well as Windows Vista some browsers can be painfully slow if accessing your local server. The reason for this is that sometimes “localhost” is configured to be available on both ipv4 and ipv6 socktes and ...
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编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...

...活。这行语句会变成对函数_CxxThrowException (函数来自MSVCR100.dll或其他类似版本的dll)的调用。 这个函数有编译器内部构建。你喜欢的话,你可以自己调用它。这个函数的第一个参数是指向抛出的异常对象的指针。 所以,上面的代...
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编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...

...活。这行语句会变成对函数_CxxThrowException (函数来自MSVCR100.dll或其他类似版本的dll)的调用。 这个函数有编译器内部构建。你喜欢的话,你可以自己调用它。这个函数的第一个参数是指向抛出的异常对象的指针。 所以,上面的代...
https://www.tsingfun.com/it/cp... 

编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...

...活。这行语句会变成对函数_CxxThrowException (函数来自MSVCR100.dll或其他类似版本的dll)的调用。 这个函数有编译器内部构建。你喜欢的话,你可以自己调用它。这个函数的第一个参数是指向抛出的异常对象的指针。 所以,上面的代...