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Asynchronous shell exec in PHP
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this only execute a file, not work if using php/python/node etc
– david valentino
Jan 16 at 12:32
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How can I filter lines on load in Pandas read_csv function?
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If you are on linux you can use grep.
# to import either on Python2 or Python3
import pandas as pd
from time import time # not needed just for timing
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
def zgrep_data(f, string):
'''grep multipl...
Camera 扩展：相机拍照和录像，程序控制拍照、自动拍照实现，而无需点击系...
...按钮
Camera 扩展
下载链接
功能概述
截图
1:1 宽高比
3:4 宽高比
9:16 宽高比
全屏宽高比
相机权限设置
函数
事件
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Using SASS with ASP.NET [closed]
...osterity:
From a Project-leading frontend developer working with Ruby, Python,
and C# .NET, I have these thoughts:
Sass & LESS
I prefer to use [Sass][1] on a new project, especially with the
wonderful [Compass framework][2]. Compass is a great piece of work,
and adds much val...
Get program execution time in the shell
...iles and pipe the output into a Lua interpreter. You can do the same with Python or bash or whatever your favorite syntax is. I love this technique.
share
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improve this answer
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使用App Inventor扩展实现多点触控：Scale Detector · App Inventor 2 中文网
...panion。 连接到服务器后，查看“帮助”->“伴侣信息”以下载该伴侣。 当你切换回普通的AI2服务器时，你需要重新安装普通的伴侣。
你可以使用扩展测试服务器按照下面第 2 部分中的描述实施 ScaleDetector.aix 扩展。
请记住，...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
... command line; the above commands can be run as a query through a library (Python, C#, etc.).
– Mark Rushakoff
Jul 25 '10 at 21:09
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Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
...码
Base64Util 扩展
下载链接
致谢
注意事项
图像框有关
画布有关
文件有关
文本字符串有关
图像精灵有关
其他可视组件有关
函数
使用示例 ...
Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...优雅的使用反射。本文的例子都可以在示例代码中看到并下载，如果喜欢请star，如果觉得有纰漏请提交issue，如果你有更好的点子...概要：最简单优雅的使用反射。
本文的例子都可以在示例代码中看到并下载，如果喜欢请star，...
How to define hash tables in Bash?
What is the equivalent of Python dictionaries but in Bash (should work across OS X and Linux).
15 Answers
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