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Linux bpftrace学习笔记（持续更新） - 操作系统(内核) - 清泛网移动版 - ...
...enter_open
tracepoint:syscalls:sys_enter_openat
3、工具开始运行至Ctrl + C退出，这个时段各个open相关跟踪点调用次数，这个摘要信息是由BPF程序在内核中高效计算出来的：
# bpftrace -e 'tracepoint:syscalls:sys_enter_open* { @[probe] = count(); }'
Attach...
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...ilable online.
Using the code
Click the first red button on the toolbar (CTRL+N) to connect to an Internet server on a particular port.
The server address combo box is filled with predefined addresses, loaded from a hosts file present in the same directory as the Telnet application. After being...
Linux bpftrace学习笔记（持续更新） - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...enter_open
tracepoint:syscalls:sys_enter_openat
3、工具开始运行至Ctrl + C退出，这个时段各个open相关跟踪点调用次数，这个摘要信息是由BPF程序在内核中高效计算出来的：
# bpftrace -e 'tracepoint:syscalls:sys_enter_open* { @[probe] = count(); }'
Attach...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...区分大小写匹配；!~为不区分大小写不匹配
就是当用户输入 www.a.com.cn 自动跳转到www.a.com 这个域名：
rewrite ^/(.*)$ http://www.a.com/$1 permanent; 或者cname
例如下面设定nginx在用户使用ie的使用重定向到/nginx-ie目录下：
if ($http_user_agent ...
Hidden Features of Xcode 4
...on left
cmd-opt-[1..n] switch between utilities (thing generally on right)
ctrl-[1..n] switch between various related files in the editor
Overall, Xcode 4 tries to keep things consistent w/the hot keys. Cmd is for mainline commands. Adding modifiers is for analogous commands focused on one parti...
Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...", 1)
q
Detach a running process from bash terminal and keep it alive:
[Ctrl+z]
bg %1 && disown %1
[Ctrl+d]
Explanation:
20818 - just an example of running process pid
p - print result of gdb command
close(1) - close standard output
/dev/pts/4 - terminal to write to
close(2) - close er...
Maven: Non-resolvable parent POM
...>...) and Maven GUI in Eclipse didn't allow to set this profile through Ctrl+Alt+P shortcut.
The solution was to temporarily declare repository outside profile (unconditionally), launch Alt+F5 Maven Update Project, activate profile and put repository declaration back into profile. This is rathe...
融资千万美元后的足记要如何应对“爆款后遗症”？ - 资讯 - 清泛网 - 专注C...
...签，基于时间线的feed流等等。”杨柳介绍了新版增加的一些功能。
“8月底优先解决的是让用户找到用户。通过某一个很爆的功能，吸引到大批新用户，这不是我的目标，我想服务好我们现在的用户。我绝对只做用户深耕。”...
brew install gcc too time consuming
...ed, so they will be equally slow).
In general, interrupting Homebrew with Ctrl+C is safe and Homebrew will automatically recover.
You may be interested in the homebrew-python tap.
share
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improve ...
Can I set up HTML/Email Templates with ASP.NET?
...o
StringBuilder sb = new StringBuilder();
// Load the control
UserControl ctrl = (UserControl) LoadControl("~/Controls/UserControl.ascx");
// Do stuff with ctrl here
// Render the control into the stringbuilder
StringWriter sw = new StringWriter(sb);
Html32TextWriter htw = new Html32TextWriter(sw...