脚本之家看到的,关于两个时间差值的获取 http://www.jb51.net/article/60177.htm using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Test { class Program { static void Main(string[] args) { DateTime t1 = DateTime.Parse("2007-01-0
var d = new Date("2008/04/15"); d.setMonth(d.getMonth() + 1 + 1);//加一个月,同理,可以加一天:getDate()+1,加一年:getYear()+1 alert(d+"月后是"+d.getFullYear()+"-"+d.getMonth()+"-"+d.getDate()); //时分秒: var d2 = new Date("2008/04/15
1.final关键字和.net中的const关键字一样,是常量的修饰符,但是final还可以修饰类.方法.写法规范:常量所有字母都大写,多个单词中间用 "_"连接. 2.遍历集合ArrayList<Integer> list = new ArrayList<Integer>();list.add(1);list.add(3);list.add(5);list.add(7);// 遍历List方法1,使用普通for循环:for (int i = 0; i <
原文地址:http://www.jb51.net/article/60177.htm using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Test { class Program { static void Main(string[] args) { DateTime t1 = DateTime.Parse("2007-01-01"); DateT
CASE WHEN TIMESTAMPDIFF(MINUTE,o.createDate,o.chargingStartDate) != THEN 'APP解锁计费' ELSE '系统自动计费' END TIMESTAMPDIFF(MINUTE,o.createDate,o.chargingStartDate) o.chargingStartDate减去o.createDate相减后得到分钟,如果后者小于前者分钟为负数. SELECT TIMESTAMPDIFF(MONTH,'2009-10-01
info_rent = MysqlUtils.select_yezhu_rent() info_sale = MysqlUtils.select_yezhu_sale() now_time = datetime.datetime.now() #now time type is datetime and mysql spidertime is also datetime for i in info_rent: city = i[0] spidertime = i[1] d_time = now_t