10 2021 档案

JAVA操作Excel

摘要：import org.apache.poi.hssf.usermodel.*; import org.apache.poi.ss.usermodel.*; import org.apache.poi.ss.util.CellRangeAddress; import org.apache.poi.ss 阅读全文

posted @ 2021-10-15 13:52 FinnYY 阅读(37) 评论(0) 推荐(0) 编辑

linux压缩解压

摘要：-.tar.gz格式解压：[＊＊＊＊＊＊＊]$ tar zxvf FileName.tar.gz 压缩：[＊＊＊＊＊＊＊]$ tar zcvf FileName.tar.gz DirName 阅读全文

posted @ 2021-10-13 09:04 FinnYY 阅读(30) 评论(0) 推荐(0) 编辑

elasticsearch连接PHP

摘要：<?php namespace app\lib; use Elasticsearch\ClientBuilder; class Es { private $url = "127.0.0.1"; private $port = "9200"; private $client = null; publi 阅读全文

posted @ 2021-10-08 18:07 FinnYY 阅读(140) 评论(0) 推荐(0) 编辑