1.去掉時間之後的“Z”或者修改時區 package Package0809; import javax.xml.datatype.DatatypeConfigurationException; import javax.xml.datatype.DatatypeConstants; import javax.xml.datatype.DatatypeFactory; import java.util.Date; import java.util.GregorianCalendar; /** *…

当运行程序时,会出现如下警告: Warning: strftime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still ge…

 Gym 101047M Removing coins in Kem Kadrãn Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Practice Description standard input/output Andréh and his friend Andréas are board-game aficionados. They know many of their friend…

打印new Date(),Fri Aug 12 13:37:51 CST 2016. 显示Asia/Shanghai的时区,但是date toString 的时区简写却是CST.更坑爹的是,Google CST结果出来是Central Standard Time. 表示North American Central Standard Time. 还以为jdk的date类有问题,debug date toString发现确实是将Asia/Shanghai的name 简写成CST. 接着google,…

Swift 提示:Initialization of variable was never used consider replacing with assignment to _ or removing it 的原因: var //代表变量,变量的值可以改变 let//代表常量类型不可改变 var ceshi:Double = 10//假如声明的变量没有改变的话Swift也会提示将其改为let,而且在下面的代码中没有用到该变量Swift就会提示将let改为下划线,因为下划线代表忽略该变量,就相…

使用 Smarty 的时候出现这种警告: Warning: strftime(): It is not safe to rely on the system's timezone settings. 解决办法: 设置时区 方法1: (最好的方法)在php.ini里加上找到date.timezone项,设置date.timezone = "Asia/Shanghai",重启环境就ok了. 方法2: 在需要用到这些时间函数的时候,在页面添加date_default_timezone_set…

Removing a non-empty folder You will get an ‘access is denied’ error when you attempt to use os.remove(“/folder_name”) to delete a folder which is not empty. The most direct and efficient way to remove non-empty folder is like this: import shutil shu…

之前一直转windows平台下做php,很少遇到问题.现在有了macbook,还在慢慢的熟悉中,搭建php开发环境,熟悉mac系统文档组织还有命令,颇费功夫. 今天我在mac下做一个php的练习,用到了date方法,但是提示有错. 提示信息如下:“It is not safe to rely on the system's timezone settings.” 搜索了一下,解决方法如下: 在mac下,打开你的终端,输入命令:"sudo cp /etc/php.ini.default /ect/…

Method 1 #tzselect # select timezone e.g. Asia/Shanghai#echo 'Asia/Shanghai' > /etc/timezone # set timezone#apt-get install ntpdate # install ntpdate package to synchronize date time#echo "server 3.cn.pool.ntp.org>server 3.asia.pool.ntp.org>…

常见标准的写法"yyyy-MM-dd HH:mm:ss",区分大小写,时间是24小时制,24小时制转换成12小时制只需将HH改成hh. String to Date: String sdate = "2016-3-14"; SimpleDateFormate sdf = new SimpleDateFormate("yyyy-MM-dd"); Date date = sdf.parse(sdate); Date to String: sdate…