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雪花算法生成的ID精度丢失问题雪花算法ID精度丢失

HttpServletRequest和ServletRequest都是接口HttpServletRequest继承自ServletRequestHttpServletRequest比ServletRequest多了一些针对于Http协议的方法。如getHeader (String name)， getMethod () ，getSession () 等等。他们对应的实现类：javax.servlet.ServletRequestWrapper (implements javax.servlet.Se

使用Sublime Text3 编译Java打开Sublime->Preferences->Browse Packages，打开User文件夹，新建一个名为Java.sublime-build的文件，可以复制以下内容到文件中:{ "cmd": ["javac", "-encoding", "UTF-8", "-d", ".", "$file"], "file_regex": "^(...*?):([0-9]*):?([0-9]*)", "selector": "sou

list = list.stream().sorted(Comparator.comparing(实体::排序字段).reversed()).collect(Collectors.toList());案例List<ServiceRecord> recorderList = new ArrayList<>(); for (ServiceOrder order : orderList){ List orderLists = this.iSer

package com.common.util;import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.Calendar;import java.util.Date;public class AgeUtil { public static Date parse(String strDate) throws ParseException { Si