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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...
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How can I check the extension of a file?

... os.path provides many functions for manipulating paths/filenames. (docs) os.path.splitext takes a path and splits the file extension from the end of it. import os filepaths = ["/folder/soundfile.mp3", "folder1/folder/sound...
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micro:bit 微控制器教程 · App Inventor 2 中文网

... 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...
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致PHP路上的“年轻人” - 杂谈 - 清泛网 - 专注C/C++及内核技术

...。而我当年也有他们的困惑。虽然自己也还年轻,但作为一个阶段告以段落的“过来人”,还是想写点东西给“年轻人”。 关于如何成长? 我直白的答案还是建议通过实践,通过项目来成长。虽然提倡多参加项目,但项目不...
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初创公司如何利用社交媒体实现营销效果最大化? - 资讯 - 清泛网 - 专注C/C...

...具和窍门,帮助你的公司有效管理社交媒体。 一、设计一个易于管理的社交媒体战略 在尝试进入社交媒体营销领域,并且在每个社交媒体渠道上注册账户之前,首先要评估一下自己的能力,不妨来看看下面这几类: l 每周有...
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Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?

... Mac OS X doesn't have apt-get. There is a package manager called Homebrew that is used instead. This command would be: brew install python Use Homebrew to install packages that you would otherwise use apt-get for. The page I li...
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Create empty file using python [duplicate]

I'd like to create a file with path x using python. I've been using os.system(y) where y = 'touch %s' % (x) . I've looked for a non-directory version of os.mkdir , but I haven't been able to find anything. Is there a tool like this to create a file without opening it, or using system or popen/...
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What kind of virtual machine is BEAM (the Erlang VM)?

... The Erlang VM runs as one OS process. By default it runs one OS thread per core to achieve maximum utilisation of the machine. The number of threads and on which cores they run can be set when the VM is started. Erlang processes are implemented entir...
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How do I upgrade PHP in Mac OS X?

... may want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer package that you can double-click. He keeps it pretty up to date. http://php-osx.liip.ch/ Also, although upgrading to Snow Leopard won't help you do PHP updates in the future, it will probably give you a newe...
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初窥InnoDB的Memcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...接使用Memcached命令。 配置 在安装步骤里,我们导入了一个名为innodb_memcached_config.sql的脚本,它除了导入测试数据外,还创建了Memcached插件所需要的配置信息: mysql> USE innodb_memcache mysql> SHOW TABLES; +---------------------------+ | Tab...