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@@ -75,4 +75,18 @@ private static Map<String, Object> sortByKey(Map<String, Object> map) {
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```Java
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List<List<Long>> splitList = Lists.partition(list, 200);
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-```
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+```
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+
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+#### jodaTime 两个日期相差小时,天 ,分钟
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+```Java
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+ DateTime dt1 = new DateTime("2020-09-05");
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+ dt1 = dt1.plusDays(1).plusMinutes(1).plusHours(1);
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+ DateTime dt2 = new DateTime("2020-09-06");
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+ System.out.println(dt1);
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+ System.out.println(dt2);
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+ //时间dt2-时间dt1 的差
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+ int hours = Hours.hoursBetween(dt1, dt2).getHours();
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+ int days = Days.daysBetween(dt1,dt2).getDays();
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+ int minutes = Minutes.minutesBetween(dt1,dt2).getMinutes();
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+ System.out.println(hours+" "+days+" "+minutes);
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+```
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