问题 今天在之前的代码中发现了一个bug,有个计算当前时间减少一个月的函数,其报出下面的异常信息: ValueError: day is out of range for month 看一下代码: import datatime def _last_month(now_time): last_month = now_time.month - 1 last_year = now_time.year if last_month == 0: last_month = 12 last_year -= 1
Mysql数据库中获取系统时间,年,月,日单个获取 获取当前系统日期时间:select SYSDATE() AS 系统日期时间; 获取当前系统年月日:select current_date AS 年月日; 获取当前系统年份:select year(CURRENT_DATE) AS 年 ; 获取当前系统月份:select month(CURRENT_DATE) AS 月; 获取当前系统日:select day(CURRENT_DATE) AS 日; 获取当前系统时间:select time(S
import java.util.Calendar; Calendar cal = Calendar.getInstance(); int day = cal.get(Calendar.DATE); int month = cal.get(Calendar.MONTH) + 1; int year = cal.get(Calendar.YEAR); String Month2 = Integer.toString(month); String Year2 = Integer.toString(y
//获取动态时间function mytime() { var mydate = new Date(); var year = mydate.getFullYear(); var month = mydate.getMonth() + 1; var day = mydate.getDate(); var hour = mydate.getHours(); var minutes = mydate.getMinutes(); var now=""; if(minutes < 10)