编程问答
Strange problem with timezone, calendar and SimpleDateFormat(时区、日历和 SimpleDateFormat 的奇怪问题)
How to make a static Calendar thread safe(如何使静态日历线程安全)
Dynamic construction of anonymous class confusion(匿名类混淆的动态构建)
Convert a string to GregorianCalendar(将字符串转换为 GregorianCalendar)
Find the number of days in a month in Java(在Java中查找一个月中的天数)
What is the accepted way to replace java.util.Date(year,month,day)(替换 java.util.Date(year,month,day) 的公认方法是什么)
How do I use Julian Day Numbers with the Java Calendar API?(如何在 Java 日历 API 中使用儒略日数?)
Java calendar get the current date, without hours, minutes, seconds and milliseconds, in milliseconds(Java日历获取当前日期,不带小时、分钟、秒和毫秒,以毫秒为单位)
How to convert Calendar to java.sql.Date in Java?(如何在 Java 中将日历转换为 java.sql.Date?)
Calendar add() vs roll() when do we use it?(Calendar add() vs roll() 我们什么时候使用它?)
Java Calendar Object subtracts a month(Java 日历对象减去一个月)
Java: Calculate month end date based on timezone(Java:根据时区计算月末日期)