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2018年12月11日

摘要： How to get current timestamps in Java Timestamp timestamp = new Timestamp(System.currentTimeMillis());//2016-11-16 06:43:19.77 Here are two Java examp 阅读全文

posted @ 2018-12-11 21:10 BloggerSb 阅读(317) 评论(0) 推荐(0)

Java – How to get current date time

摘要： Java – How to get current date time 1. Code SnippetsFor java.util.Date, just create a new Date() DateFormat dateFormat = new SimpleDateFormat("yyyy/MM 阅读全文

posted @ 2018-12-11 21:06 BloggerSb 阅读(536) 评论(0) 推荐(0)

How to compare dates in Java

摘要： How to compare dates in JavaBy mkyong | January 18, 2010 | Updated : November 15, 2016 | Viewed : 930,987 | +4,252 pv/wFew examples show you how to co 阅读全文

posted @ 2018-12-11 21:04 BloggerSb 阅读(247) 评论(0) 推荐(0)

Java Date and Calendar examples

摘要： Java Date and Calendar examples This tutorial shows you how to work with java.util.Date and java.util.Calendar. 1. Java Date ExamplesFew examples to w 阅读全文

posted @ 2018-12-11 21:00 BloggerSb 阅读(267) 评论(0) 推荐(0)

Java – Check if Array contains a certain value?

摘要： Java – Check if Array contains a certain value?1. String Arrays1.1 Check if a String Array contains a certain value “A”. StringArrayExample1.javapacka 阅读全文

posted @ 2018-12-11 20:52 BloggerSb 阅读(292) 评论(0) 推荐(0)

2018年12月9日

Java – How to convert a primitive Array to List

摘要： Java – How to convert a primitive Array to ListCode snippets to convert a primitive array int[] to a List<Integer> : int[] number = {1, 2, 3, 4, 5, 6, 阅读全文

posted @ 2018-12-09 20:18 BloggerSb 阅读(285) 评论(0) 推荐(0)

Java – How to convert String to Char Array

摘要： Java – How to convert String to Char ArrayIn Java, you can use String.toCharArray() to convert a String into a char array. StringToCharArray.javapacka 阅读全文

posted @ 2018-12-09 20:11 BloggerSb 阅读(579) 评论(0) 推荐(0)

Java – How to join Arrays

摘要： Java – How to join Arrays In this article, we will show you a few ways to join a Java Array. Apache Commons Lang – ArrayUtilsJava APIJava 8 Stream1. A 阅读全文

posted @ 2018-12-09 20:02 BloggerSb 阅读(759) 评论(0) 推荐(0)

2018年12月5日

Java 8 Stream – Read a file line by line

摘要： In Java 8, you can use Files.lines to read file as Stream. c://lines.txt – A simple text file for testing line1 line2 line3 line4 line5 1. Java 8 Read 阅读全文

posted @ 2018-12-05 21:38 BloggerSb 阅读(604) 评论(0) 推荐(0)

2018年12月4日

Java 8 – StringJoiner example

摘要： In this article, we will show you a few StringJoiner examples to join String. 1. StringJoiner1.1 Join String by a delimiter StringJoiner sj = new Stri 阅读全文

posted @ 2018-12-04 22:22 BloggerSb 阅读(281) 评论(0) 推荐(0)

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