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Redirect stderr and stdout in Bash
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get_pids_of_ppid() {
local ppid="$1"
RETVAL=''
local pids=`ps x -o pid,ppid | awk "\\$2 == \\"$ppid\\" { print \\$1 }"`
RETVAL="$pids"
}
# Needed to kill processes running in background
cleanup() {
local current_pid element
local pids=( "$$" )
running_pids=("${pids...
Wi-Fi 是什么的缩写 - 创意 - 清泛网 - 专注C/C++及内核技术
...ss fidelity，再缩成 Wi-Fi。
Interbrand 共提交了十三个方案，最终胜出的（由于我们都知道结局了所以毫无悬念地）是 Wi-Fi。无线以太网兼容性联盟也由此更名为 Wi-Fi 联盟。
Wireless Fidelity 的由来
下一个问题就来了，既然流传这么...
Why can't stash be applied to the working directory?
... conflicts, and then commit. Git can't be so hard, that I need to add 2 steps in the cycle. Thanks again!
– Miguel Angelo
May 9 '12 at 2:15
2
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Can not connect to local PostgreSQL
...ccess the socket file. To confirm this I've done some tests on Ubuntu and psql to try to generate the same error (included below).
You need to check the permissions on the socket file and its directories /var and /var/pgsql_socket. Your Rails app (OSX user) must have execute (x) permissions on th...
炒股是世界难题！历史上那些名人炒股水平 - 轻松一刻 - 清泛网 - 专注C/C++...
...有着被苹果砸到的天才脑袋，继而发现了牛顿三大定律，最终奠定了近代物理学的闪闪发光的选手，在炒股方面竟然一点都“不牛顿”！
1711年，有着ZF背景的英国南海公司成立，发行了最早的一批股票。从每股128英镑左右...
GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...!=-1)
{
//做一些事情
sel=m_Grid.GetNextRow(sel, 2);
//那个GVNI_SELECTED的值是2,其中GetNextRow是扩展定义的函数，见21款
}
我们也可以设计一个函数，对所有单元便历，找到选中的单元
std::list<CCellID> BeSelectedList;
for(in...
What is MyAssembly.XmlSerializers.dll generated for?
...to Auto, but only one created a serialization DLL.
– ps2goat
Jun 18 '15 at 16:33
4
**Generate Ser...
Web安全测试之XSS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...XSSXSS 全称(Cross Site Scripting) 跨站脚本攻击， 是Web程序中最常见的漏洞。指攻击者在网页中嵌入客户端脚本(例如JavaScript), 当用...XSS 全称(Cross Site Scripting) 跨站脚本攻击， 是Web程序中最常见的漏洞。指攻击者在网页中嵌入客户端...
How to load assemblies in PowerShell?
...class, InitializeStrongNameDictionary(). That lists the dictionary that maps the short names to the strong names. There's almost 750 entries in the library I've looked at.
Update: Now that PowerShell Core 6.0 is open source. For that version, you can skip the above steps and see the code directly...
Reload the path in PowerShell
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if you are installing chocolatey itself and other apps via chocolatey on the same script which modifies the PATH variable, the refreshenv won't work. The refreshenv only works on subseqent shells opened.
– Frank Fu
Aug 2 '18 at 1:47
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