arts-week5
发布时间:2020-12-14 03:49:12 所属栏目:大数据 来源:网络整理
导读:Algorithm 824. Goat Latin - LeetCode 152. Maximum Product Subarray - LeetCode 110. Balanced Binary Tree - LeetCode 67. Two Sum II - Input array is sorted - LeetCode 665. Non-decreasing Array - LeetCode Review Becoming a 10x Developer 软件
Algorithm
ReviewBecoming a 10x Developer
TipJava8遍历一个时间段 LocalDate dateBegin = LocalDate.parse("2017-03-01",DateTimeFormatter.ISO_LOCAL_DATE); LocalDate dateEnd = null; dateEnd = LocalDate.now(); String key = null; while (dateEnd.compareTo(dateBegin) >= 0) { key = dateEnd.format(DateTimeFormatter.ISO_LOCAL_DATE); dateEnd = dateEnd.minusDays(1); System.err.println(key); } Date与LocalDate想到转换 // Date => LocalDate Date date = new Date(); Instant instant = date.toInstant(); ZoneId zoneId = ZoneId.systemDefault(); // atZone()方法返回在指定时区从此Instant生成的ZonedDateTime。 LocalDate localDate = instant.atZone(zoneId).toLocalDate(); // LocalDate => Date ZoneId zoneId = ZoneId.systemDefault(); LocalDate localDate = LocalDate.now(); ZonedDateTime zdt = localDate.atStartOfDay(zoneId); Date date = Date.from(zdt.toInstant()); Share
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