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How do you find the current user in a Windows environment?
...ets the user's domain.
PowerShell
In the PowerShell command prompt or a .ps1 or .psm1 script, you can use the following:
[System.Security.Principal.WindowsIdentity]::GetCurrent().Name - Gives you the fully qualified username (e.g. Domain\Username). This is also the most secure method because it c...
Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
... 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
How can I kill a process by name instead of PID?
...illing, independent of their name.
But if you don't see the process with ps aux, you probably won't have the right to kill it ...
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Kill detached screen session [closed]
...t quit and :quit lead to command not found on my remote Linux server (perhaps differences between versions of the OS or screen are to blame)
– Hack-R
Mar 20 '15 at 15:05
...
How to extract the substring between two markers?
...ind('ZZZ', start)
>>> s[start:end]
'1234'
Then you can use regexps with the re module as well, if you want, but that's not necessary in your case.
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How to assign the output of a Bash command to a variable? [duplicate]
...cess count) into the variable.
It looks something like this:
NUM_PROCS=$(ps -e | sed 1d | wc -l)
I hope that helps add some handy information to this discussion.
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Pulse Secure解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...管理这些 PC。完整的接入控制解决方案必须不受公司 PC 版本或预装软件的影响，同时必须能够提供跨平台支持。此外，您还必须考虑到分支办事处的用户形态有时与园区局域网一样复杂──员工、承包商和访客──他们需要
与...
Highlight bash/shell code in markdown
...
I find good description at https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet#code
Code blocks are part of the Markdown spec, but syntax highlighting isn't.
However, many renderers -- like Github's and Markdown Here -- support syntax highli...
Get a pixel from HTML Canvas?
...ixelXY(imgData, x, y) {
return getPixel(imgData, y*imgData.width+x);
}
PS: If you plan to mutate the data and draw them back on the canvas, you can use subarray
var
idt = imgData, // See previous code snippet
a = getPixel(idt, 188411), // Array(4) [0, 251, 0, 255]
b = idt.data.subarray(188...
MySQL: determine which database is selected?
...can use the following instead:
SELECT DATABASE();
That said, it is perhaps important to note, that while FROM DUAL does not actually do anything, it is valid MySQL syntax. From a strict perspective, including braces in a single line conditional in JavaScript also does not do anything, but it is s...