class Person: def __init__(self, name): self.name = name def sayHi(self): print 'Hello, my name is', self.name p = Person('Swaroop') p.sayHi() 这两个name怎么理解？ 新手，请莫见笑。
1、新建java项目 2、创建User Library,加入如下jar * HIBERNATE_HOME/hibernate3.jar * HIBERNATE_HOME/lib/*.jar * MySql jdbc驱动 3、创建hibernate配置文件hibernate.cfg.xml，为了便于调试最好加入log4j配置文件 hibernate.cfg.xml jdbc:mysql://localhost/hibernate_first com.mysql.jdbc.Driver root bjsxt org.hibernate.dialect.MySQLDialect true 4、定义实体类 import java.util...
数据库：informix9.3 问题：如何用sql实现（排除其他编程方法） update table set col = 'aa' where col in (select first 10 col from table)
The first version sent to testers is called the "alpha" version, and it is tested to detect any major flaws in the game while they are still relatively easy to fix. Once all of the major flaws are addressed, a "beta" version is released, often to a larger group of testers that sometimes includes the public. The beta version is exhaustively tested, fixed and re-released until the developers are sa...
first article 本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/16539/showart_92150.html
