摘要:
lambda表达式其实就是 a function (or a subroutine) defined, and possibly called, without being bound to an identifier。 中文意思: 一个不用被绑定到一个标识符上,并且可能被调用的函数。 通俗意思: 阅读全文
摘要:
set global validate_password_policy=0; set global validate_password_length=4; 再授权 GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH 阅读全文
摘要:
mysql 官网下载慢,可以替换国内的yum源。 网易: Centos5: http://mirrors.163.com/.help/CentOS5-Base-163.repo Centos6: http://mirrors.163.com/.help/CentOS6-Base-163.repo C 阅读全文