摘要:
Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the n 阅读全文
摘要:
修改mysql的字符集时,为了将默认字符集设置为utf-8,便将/etc/my.cnf下[mysqld]加了一行 default-character-set=utf8, 但是在下次启动系统的时候,mysql登录不上,报错Can't connect to local MySQL serverthrou 阅读全文