摘要：1. tartar -xvlf OpenCV-2.3.1a.tar.bz2tar -xvzf OpenCV-2.3.1a.tar.gztar -cvzf test.tar.gz ./folder/ 2. aliasvim ~/.bashrcalias openpdf='xdg-open'source ~/.bashrc 或者再开一个标签页3. latexpdflatex example.texopenpdf example.pdf 阅读全文

摘要：记在这里做个备忘。使用php或者mysql++ connect数据库时，经常会报"Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111)"采用下面方式可以解决在数据库的user表中新增一个用户，比如| Host | User | Password | Select_priv | Insert_priv | Update_priv | Delete_priv | Create_priv | Drop_priv10.1.164.166 | best_image 阅读全文