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  • PHP程序员的40点坏习惯

    1、不写注释

    2、不使用可以提高生产效率的IDE工具

    3、不使用版本控制

    4、不按照编程规范写代码

    5、不使用统一的方法

    6、编码前不去思考和计划

    7、在执行sql前不执行编码和安全检测

    8、不使用测试驱动开发

    9、编码时不打开自动报错(error_reporting)

    10、不使用一种好的调试工具

    11、不重构你的代码(refactor)

    12、不采用 [Read More…]

  • MYSQL常用命令操作

    1:使用SHOW语句找出在服务器上当前存在什么数据库: mysql> SHOW DATABASES;

    2:2、创建一个数据库MYSQLDATA mysql> CREATE DATABASE MYSQLDATA;

    3:选择你所创建的数据库 mysql> USE MYSQLDATA; (按回车键出现Database changed 时说明操作成功!)

    4:查看现在的数据库 [Read More…]

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