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How do I check OS with a preprocessor directive?
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The Predefined Macros for OS site has a very complete list of checks. Here are a few of them, with links to where they're found:
Windows
_WIN32 Both 32 bit and 64 bit
_WIN64 64 bit only
Unix (Linux, *BSD, Mac OS X)
See this relate...
Python: Get relative path from comparing two absolute paths
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os.path.commonprefix() and os.path.relpath() are your friends:
>>> print os.path.commonprefix(['/usr/var/log', '/usr/var/security'])
'/usr/var'
>>> print os.path.commonprefix(['/tmp', '/usr/var']) # No com...
How to discover number of *logical* cores on Mac OS X?
...he command line, how many cores are on the machine when you're running Mac OS X? On Linux, I use:
14 Answers
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Configure Sublime Text on OS X to show full directory path in title bar
...he full path of my currently open file in the title bar by default, but on OS X, it only shows the name of the file.
3 Answ...
How to check if running in Cygwin, Mac or Linux?
...ing to the very helpful schot (in the comments), uname -s gives Darwin for OSX and Linux for Linux, while my Cygwin gives CYGWIN_NT-5.1. But you may have to experiment with all sorts of different versions.
So the bash code to do such a check would be along the lines of:
unameOut="$(uname -s)"
case...
全食超市（Whole Foods Market）——精品超市的运营之道 - 资讯 - 清泛网 -...
...，但小镇本是是加拿大最富裕的城镇，平均收入安大略省第一，加拿大第二，且汇聚了福特公司加拿大、加拿大石油公司、古德里奇航空总部等知名公司。
选品：严控品质的有机品类杀手
全食超市的产品优势体现在丰富度和...
Failed to load the JNI shared Library (JDK)
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You need a 64-bit trio:
64-bit OS
64-bit Java
64-bit Eclipse
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How to get file creation & modification date/times in Python?
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Getting some sort of modification date in a cross-platform way is easy - just call os.path.getmtime(path) and you'll get the Unix timestamp of when the file at path was last modified.
Getting file creation dates, on the other hand, is fiddly and platform-dependent, diff...
micro:bit 微控制器教程 · App Inventor 2 中文网
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Designer 页面设置
用到的元件种类不多：
一个 ListPicker 用来选择要连接的蓝牙设备
一个用来断线的按钮
四个发送不同字符的按钮（控制机器人常见界面）
积木编程
步骤1：蓝牙初...
IIS配置常见问题汇总（持续更新 ） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...or
处理程序“PageHandlerFactory-Integrated”在其模块列表中有一个错误模块“ManagedPipelineHandler”。
原因：没有为IIS注册.NET支持。（可能是先安装了.NET、后安装IIS，导致.NET没有注册IIS支持）
解决：cmd.exe右键管理员权限运行，cd /...