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sed command with -i option failing on Mac, but works on Linux
...l
There is no portable way to avoid making backup files because it is impossible to find a mix of sed commands that works on all cases:
sed -i -e ... - does not work on OS X as it creates -e backups
sed -i'' -e ... - does not work on OS X 10.6 but works on 10.9+
sed -i '' -e ... - not working on...
Eclipse HotKey: how to switch between tabs?
...e defined.
They may be inherited from the multipage editor, making them an OS specific shortcut.
Regarding shortcuts on Mac OS (OSX), Matt Ball complained in Sept. 2011 to not being able to remap CTRL+Page Up/CTRL+Page Down:
It drives me nuts to not be able to flip through open tabs as I can ...
乐高机器人®组件 · App Inventor 2 中文网
...ion 获取硬件版本()
获取EV3的硬件版本。
GetOSBuild 获取操作系统构建版本()
获取EV3上的操作系统构建版本。
GetOSVersion 获取操作系统版本()
获取EV3上的操作系统版本。
KeepAlive 保持活动(minutes)
在一段时间内防止EV3砖块...
How do I disable orientation change on Android?
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I've always found you need both
android:screenOrientation="nosensor" android:configChanges="keyboardHidden|orientation"
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Make xargs handle filenames that contain spaces
...layer
This method is simpler and works with the GNU xargs as well.
For MacOS:
ls *.mp3 | tr \\n \\0 | xargs -0 mplayer
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...件
方法
常规
事务
数据操作
绑定参数
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SQLite 拓展
此SQLite 拓展由中文网开发及维护，基于开源 aix-SQLite ...
What's the proper way to install pip, virtualenv, and distribute for Python?
...pted it to answer my more specific question about installing virtualenv across multiple versions of Python indpendently of system packages - stackoverflow.com/questions/6812207/… - works perfectly.
– lofidevops
Jul 29 '11 at 15:12
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How to avoid “cannot load such file — utils/popen” from homebrew on OSX
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The problem mainly occurs after updating OS X to El Capitan (OS X 10.11) or macOS Sierra (macOS 10.12).
This is because of file permission issues with El Capitan’s or later macOS's new SIP process. Try changing the permissions for the /usr/local directory:
$ sud...
Determine if Python is running inside virtualenv
Is it possible to determine if the current script is running inside a virtualenv environment?
16 Answers
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SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
... (SVGImages)
从网络加载SVG (SVGImages)
高级SVG操作 (PixzSVGImageLoader)
动态颜色修改
交互式SVG
SVG文件要求
标准SVG格式
推荐做法
文件路径示例
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