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How do I find out which computer is the domain controller in Windows programmatically?
I am looking for a way to determine what the Name/IP Address of the domain controller is for a given domain that a client computer is connected to.
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Java URL encoding of query string parameters
...tring urlStr = "http://www.example.com/CEREC® Materials & Accessories/IPS Empress® CAD.pdf"
URL url= new URL(urlStr);
URI uri = new URI(url.getProtocol(), url.getUserInfo(), url.getHost(), url.getPort(), url.getPath(), url.getQuery(), url.getRef());
Then convert that Uri to ASCII string:
ur...
What is the Difference Between read() and recv() , and Between send() and write()?
...
The difference is that recv()/send() work only on socket descriptors and let you specify certain options for the actual operation. Those functions are slightly more specialized (for instance, you can set a flag to ignore SIGPIPE, or to send out-of-band messages...).
Functions read()/wr...
了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
... 上位于 C:\tmp\mywork。可以采用多种方法处理问题。清单 3 显示了面向本机格式的方法。
清单 3. 使用本机格式初始化 path
#ifdef UNIX
boost::filesystem::path path("/tmp/mywork");
#else
boost::filesystem::path path("C:\\tmp\\mywork ");
#endif
需要单...
Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...as your normal shell is either a login shell or an interactive shell. Description follows, from man bash:
A login shell is one whose first character of argument
zero is a -, or one started with the --login option.
An interactive shell is one started without non-option...
What is the proper way to use the node.js postgresql module?
...y. Yeah, it's async and so that's alright...but wouldn't you
rather multiply your throughput by 10x? Use pg.connect set the
pg.defaults.poolSize to something sane (we do 25-100, not sure the
right number yet).
new pg.Client is for when you know what you're doing. When you need
a sin...
UnicodeEncodeError: 'latin-1' codec can't encode character
... bunch of similar cases) -- see whatwg.org/specs/web-apps/current-work/multipage/…
– John Machin
Oct 18 '10 at 23:39
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
...ou will need at least a 2.6.24 kernel
This won't work if your file is a script. (ie, uses a #! line to launch an interpreter). In this case, as far I as understand, you'd have to apply the capability to the interpreter executable itself, which of course is a security nightmare, since any program usi...
OceanBase使用libeasy原理源码分析：服务器端 - 数据库(内核) - 清泛网 - ...
...o_handler_pt));
//以下都是对于OceanBase 0.4 mergeserver的obmysql端口来说的
// 将mergeserver需要回复给mysql客户端的结果以easy_buf_t(libeasy用来管理输入输出缓冲区的数据结构)的形式加到请求所属于的easy_connection_t(TCP连接)的输出缓冲区链...
How do I use sudo to redirect output to a location I don't have permission to write to?
...ut. The redirection of the output is not performed by sudo.
There are multiple solutions:
Run a shell with sudo and give the command to it by using the -c option:
sudo sh -c 'ls -hal /root/ > /root/test.out'
Create a script with your commands and run that script with sudo:
#!/bin/sh
ls -hal...