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pip install mysql-python fails with EnvironmentError: mysql_config not found
					... find it.
Be sure mysql_config is really installed.
For example on Debian/Ubuntu you must install the package:
sudo apt-get install libmysqlclient-dev
Maybe the mysql_config is not in your path, it will be the case when you compile by yourself
the mysql suite.
Update: For recent versions of deb...				
				
				
							How to change the port of Tomcat from 8080 to 80?
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Ubuntu 14.04 LTS, in Amazon EC2.
The following steps resolved this issue for me:
1.
Edit server.xml and change port="8080" to "80"
sudo vi /var/lib/tomcat7/conf/server.xml
<Connector connectionTimeout="20000" port="8080...				
				
				
							Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
					... as root and start as root and yet as root I cant access?  I am running on ubuntu 12.04.  No other mongo is running
                    
                    
                        
                            
                                
                                        28 Answ...				
				
				
							htaccess Access-Control-Allow-Origin
					...ders enabled, so if still not working, try this:
(following tips works on Ubuntu, don't know about other distributions)
you can check list of loaded modules with 
apache2ctl -M
to enable mod_headers you can use
a2enmod headers
of course after any changes in Apache you have to restart it:
/e...				
				
				
							Install a module using pip for specific python version
					On Ubuntu 10.04 by default Python 2.6 is installed, then I have installed Python 2.7. How can I use  pip install  to install packages for Python 2.7.
                    
                    
                        
                            
                                
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							What's the proper way to install pip, virtualenv, and distribute for Python?
					...t complicated "manual" steps in Walker's and Vinay's answers. If you're on Ubuntu:
sudo apt-get install python-pip python-dev
The equivalent is achieved in OS X by using homebrew to install python (more details here).
brew install python
With pip installed, you can use it to get the remaining ...				
				
				
							Install tkinter for Python
					...hon-tk on your machine(s).
(Works on Debian-derived distributions like for Ubuntu; refer to your package manager and package list on other distributions.)
    
    
        
            
            
                
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							Unable to copy ~/.ssh/id_rsa.pub
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DISPLAY=:0 xclip -sel clip < ~/.ssh/id_rsa.pub didn't work for me (ubuntu 14.04), but you can use :
cat ~/.ssh/id_rsa.pub
to get your public key 
    
    
        
            
            
                
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							What is the relationship between the docker host OS and the container base image OS?
					...thing docker that I can get my hands on I see that I can install Docker on Ubuntu 12.04 (for example) and then I can install a Fedora container or a different version of ubuntu? (there is an example where the user installed busybox in the container.)
                    
                    
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							三个退出程序消息:WM_CLOSE、WM_DESTROY、WM_QUIT区别 - C/C++ - 清泛网 -...
					...程处理完消息后才返回
2、三个消息的区别
WM_CLOSE:
在系统菜单里选择了“关闭”或者点击了窗口右上角的“X”按钮,你的窗口过程就会收到WM_CLOSE。DefWindowProc对 WM_CLOSE的处理是调用DestroyWindow。当然,你可以不让DefWindowProc处...				
				
				
							