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互联网运营人员必备的12款工具 - 资讯 - 清泛网 - 专注C/C++及内核技术
...一款轻快好用的在线协作文档，支持多人同时在线编辑同一个文档。运营人员可以用它来多人协作撰写文案、一起制定运营规划和开展头脑风暴等。
你可以对文档的某一细节内容进行评论，其他人可以一起参与讨论。这样一来...
Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...果想了解更多请查看这里的测试代码。
一、需求
今天一个“懒”程序员突然跑过来说：“反射好麻烦，我要提点需求。”听到这句话后我就知道，今天一定不好过了，奇葩需求又来了。
我们之前写反射都是要这么写：
publi...
After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
Oracle released Java JDK 7 on April 26 for Mac OS X. I followed the install instructions and when I do java -version in a terminal window I get:
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Windbg Step 2 分析程序堆栈实战 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...als）窗口。
7. kM
.frame的方式比较复杂，因此windbg提供了一个快捷命令，kM（callstack with markup）。这个命令提供了一个类似html网页超链接的形式，供程序员在堆栈中快速切换函数并且显示变量值，
kM
# ChildEBP RetAddr
00 0021fa0...
How to properly overload the
...n a class, it seems like we cannot implement with Matrix::operator<<(ostream& os, const Matrix& m). Instead we need to just use global operator override operator<<ostream& os, const Matrix& m) so why even bother to declare it inside class in the first place?
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C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...xml的方法可谓是五花八门，太多了，这里对常用的几种做一个总结，附demo。1、Markup 下载：
特点：C++编写的，一个.h，一个.cpp，绿色小巧，直接加入工程源码编译，只支持MFC。
<?xml version="1.0" encoding="utf-8"?>
<root>
<update ver="1...
How to duplicate sys.stdout to a log file?
....6, see below for
# an updated 3.3+-compatible version.
import subprocess, os, sys
# Unbuffer output (this ensures the output is in the correct order)
sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
tee = subprocess.Popen(["tee", "log.txt"], stdin=subprocess.PIPE)
os.dup2(tee.stdin.fileno(), s...
Set environment variables on Mac OS X Lion
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First, one thing to recognize about OS X is that it is built on Unix. This is where the .bash_profile comes in. When you start the Terminal app in OS X you get a bash shell by default. The bash shell comes from Unix and when it loads it runs the .bash_profile s...
Python Script execute commands in Terminal
...
There are several ways to do this:
A simple way is using the os module:
import os
os.system("ls -l")
More complex things can be achieved with the subprocess module:
for example:
import subprocess
test = subprocess.Popen(["ping","-W","2","-c", "1", "192.168.1.70"], stdout=subprocess...
What languages are Windows, Mac OS X and Linux written in?
I was just wondering who knows what programming languages Windows, Mac OS X and Linux are made up from and what languages are used for each part of the OS (ie: Kernel, plug-in architecture, GUI components, etc).
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