导入excel不上传文件到服务器@RequestMapping(value"intoDatabases")@ResponseBodypublicMap<String,ObjectintoDatabases(HttpServletRequestrequ

Java13都快要来了，12必须跟栈长学起！Java13即将发布，新特性必须抢先看！(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fmp.weixin.qq.com%2Fs%2FGg6KKz7vhDRpzeMR8CG4DA)栈长之前在Java技术栈微信公众号分享过《J

  JDK8  这俩个方法经常用，今天突然好奇怎么实现的，之前也看过，不过今天再来看下，记录下来equalsIgnoreCase  _List1_publicbooleanequalsIgnoreCase(StringanotherString){return

lambda函数lambda函数是什么？还是直接看代码比较容易理解：intmain(){  inta1;  intb2;  //定义一个lambda函数  autosum\\(intx,inty)int{    returnxy;  

publicModelAndViewexportXls(HttpServletRequestrequest,MeetingEntermeetingEnter,StringmeetingId){//导出相同会议下的报名名单Map<String,StringparameterMaprequest.get

整段注释：/\publicclasshello{publicstaticvoidmain(String\\args){System.out.println("hellojackey");}}\/注释：【Ctrl】【Shift】【/】publicclasshello{publi

import ("bufio""bytes""fmt""io/ioutil""net/http""os""regexp""strconv""strings")func ListHref(html string) {

1<!DOCTYPEhtml2<htmllang"en"3<head4<metacharset"UTF8"5<title</title6<script7/8

DELIMITER$$CREATEDEFINERroot@localhostFUNCTIONfunc_range_string_mod(f_numINTUNSIGNEDTotalstrings.)RETURNSVARCHAR(200)CHARSETlatin1BEGIN

.classpublicLutil/SLog;.superLjava/lang/Object;.source"SLog.java"staticfields.fieldprivatestaticfinalDEFAULT_TAG:Ljava/lang/String;"