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?)

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)

Find the number of days in a month in Java(在Java中查找一个月中的天数)

Convert a string to GregorianCalendar(将字符串转换为 GregorianCalendar)

Dynamic construction of anonymous class confusion(匿名类混淆的动态构建)

How to make a static Calendar thread safe(如何使静态日历线程安全)

Strange problem with timezone, calendar and SimpleDateFormat(时区、日历和 SimpleDateFormat 的奇怪问题)

Calculate Date/Time Difference in Java considering AM/PM(考虑 AM/PM 计算 Java 中的日期/时间差)

How to use Calendar.getInstance with specified Locale(如何使用具有指定语言环境的 Calendar.getInstance)

How can I find Saturdays and Sundays in A given month?(如何找到给定月份的周六和周日?)

Struggling with how to compare hours with different time zones in Java?(为如何比较 Java 中不同时区的时间而苦恼?)

Calculate leap year in Java(用Java计算闰年)

Outlook like calendar control in JavaFX 2.0+(JavaFX 2.0+ 中的 Outlook 类似日历控件)

The correct way to set and get hour, minutes, sec(设置和获取小时、分钟、秒的正确方法)

Java: getting current Day of the Week value(Java:获取当前星期几的值)

java Calendar setFirstDayOfWeek not working(java日历setFirstDayOfWeek不起作用)

Calendar to Date conversion for dates before 15 Oct 1582. Gregorian to Julian calendar switch(1582 年 10 月 15 日之前日期的日历到日期转换.公历到儒略历切换)

Java: What/where are the maximum and minimum values of a GregorianCalendar?(Java:GregorianCalendar 的最大值和最小值是什么/在哪里?)

How to convert Gregorian string to Gregorian Calendar?(如何将公历字符串转换为公历?)

How do I check CPU and Memory Usage in Java?(如何检查 Java 中的 CPU 和内存使用情况?)