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浮点数在内存中的表示 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术

...值最好用fabs(i) < 0.0000001 下面再来看看浮点数在内存中是如何表示的吧。 如:125.5 = 1111101.1(1.1111011*2^6),三个段分别为 0, 10000101(127+6=133), 11110110000000000000000 下面提供一个Demo,大家有兴趣的话可以直接修改自行验证其他的例...
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WCF:使用Array替代List - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术

...类型的数据结果存在这么大的差异? 不同点在于SOAP消息如何生成: 对于List<byte>: ... <s:Body u:Id="_0" xmlns:u="http://docs.oasis-open.org/wss/2004/01/ oasis-200401-wss-wssecurity-utility-1.0.xsd"> <SendData xmlns="http://tempuri.org/"> <array x...
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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注C/C++及内核技术

...值最好用fabs(i) < 0.0000001 下面再来看看浮点数在内存中是如何表示的吧。 如:125.5 = 1111101.1(1.1111011*2^6),三个段分别为 0, 10000101(127+6=133), 11110110000000000000000 下面提供一个Demo,大家有兴趣的话可以直接修改自行验证其他的例...
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WCF:使用Array替代List - 更多技术 - 清泛网 - 专注C/C++及内核技术

...类型的数据结果存在这么大的差异? 不同点在于SOAP消息如何生成: 对于List<byte>: ... <s:Body u:Id="_0" xmlns:u="http://docs.oasis-open.org/wss/2004/01/ oasis-200401-wss-wssecurity-utility-1.0.xsd"> <SendData xmlns="http://tempuri.org/"> <array x...
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App Inventor 2 离线版 - 免登录,离线用,一键启动,App开发so easy!

... 软件如何使用及收费? 本软件购买授权后永久使用,赠送一年技术服务,原价一律¥599元。已经购买过中文...
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Joining three tables using MySQL

I have three tables named 8 Answers 8 ...
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How to include() all PHP files from a directory?

...es though. /*Directories that contain classes*/ $classesDir = array ( ROOT_DIR.'classes/', ROOT_DIR.'firephp/', ROOT_DIR.'includes/' ); function __autoload($class_name) { global $classesDir; foreach ($classesDir as $directory) { if (file_exists($directory . $class_name ....
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setup.py examples?

...n import os import sys from distutils.core import setup name = "mycli" rootdir = os.path.abspath(os.path.dirname(__file__)) # Restructured text project description read from file long_description = open(os.path.join(rootdir, 'README.md')).read() # Python 2.4 or later needed if sys.version_info...
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File name? Path name? Base name? Naming standard for pieces of a path

...users\OddThinking\Documents\My Source\Widget\foo.src Vim calls it file root (:help filename-modifiers) B) C:\users\OddThinking\Documents\My Source\Widget\foo.src file name or base name C) C:\users\OddThinking\Documents\My Source\Widget\foo.src (without dot) file/name extension D) C...
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How to delete from select in MySQL?

This code doesn't work for MySQL 5.0, how to re-write it to make it work 4 Answers 4 ...