Common sense problems encountered in Java development

The debug mode under myeclipse or eclipse is very slow to start, and the default mode is also debug. I found it online and finally solved it. The
reason is that breakpoints are automatically added when eclipse or myeclipse starts debug, so something must be deleted.
Start the server in debug mode, open the breakpoints veiw, right-click -> Remove all, restart the server and it will be OK

 

Shutdown and restart of Mysql database service under Windows

 

Sometimes after manually modifying the Mysql configuration file, we need to restart the Mysql service to make it take effect. Here are several restart methods:

1. The method of restarting mysql5 under windows:
when installing mysql, the system will add services. You can stop and start mysql through the <service> item in the management tool. This modified my.ini will take effect.

2. You can also use the command line mode, enter in the run:
stop: net stop mysql

(where mysql is the name of the mysql service you installed)

Start: net start mysql

3. If you do not have system services installed, you can also navigate to the bin directory under mysql in command line mode and enter:

(shutdown) mysqladmin shutdown

(start) mysqladmin start

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