摘要：
http://stackoverflow.com/questions/860187/access-restriction-on-class-due-to-restriction-on-required-library-rt-jar Go to the Build Path settings in t 阅读全文
摘要：
Eclipse is looking for eclipse projects, meaning its is searching for eclipse-specific files in the root directory, namely .project and .classpath. Yo 阅读全文
摘要：
sudo /usr/local/mysql/support-files/mysql.server startsudo /usr/local/mysql/support-files/mysql.server stop /usr/local/mysql/bin/mysql -u rootSET PASS 阅读全文