spring 定时任务

摘要: https://blog.csdn.net/ChineseSoftware/article/details/118406832 阅读全文
posted @ 2022-08-06 18:41 longlinji 阅读(17) 评论(0) 推荐(0)

echarts——横向柱状堆叠图

摘要: var data = { data: [[320], [120], [220], [150]], legend: ['华为', '中兴', '烽火', '瑞斯'], } var option; var colors = ['#4C98FB', '#83CCE7', '#26C7C8', '#73DE 阅读全文
posted @ 2022-07-26 22:02 longlinji 阅读(426) 评论(0) 推荐(0)

Skywalking安装

摘要: https://www.cnblogs.com/duanxz/p/15602842.html 阅读全文
posted @ 2022-04-23 11:31 longlinji 阅读(24) 评论(0) 推荐(0)

linux 常见操作

摘要: 1.开启防火墙 1.开启防火墙 systemctl start firewalld ​ 2.开放指定端口 firewall-cmd --zone=public --add-port=1935/tcp --permanent 命令含义: --zone #作用域 --add-port=1935/tcp 阅读全文
posted @ 2022-04-16 10:32 longlinji 阅读(31) 评论(0) 推荐(0)

aliyun maven settings.xml

摘要: <?xml version="1.0" encoding="UTF-8"?> <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 阅读全文
posted @ 2022-04-15 13:52 longlinji 阅读(98) 评论(0) 推荐(0)

rsa 加密传输

摘要: 后端代码: package com.xxx.common.utils.sign; import org.apache.commons.codec.binary.Base64; import javax.crypto.Cipher; import java.security.*; import jav 阅读全文
posted @ 2022-03-26 14:10 longlinji 阅读(300) 评论(0) 推荐(0)

postgre sql遇到的坑

摘要: 1.int类型的字段要用to_number(fild_name,999999999) AS fild_name 转换; 阅读全文
posted @ 2022-03-10 18:50 longlinji 阅读(66) 评论(0) 推荐(0)

centOS7 build redis

摘要: 1.下载包 //进入到Xshell控制台(默认当前是root根目录),输入wget 将上面复制的下载链接粘贴上,如下命令: wget http://download.redis.io/releases/redis-5.0.7.tar.gz 2.解压 tar -zvxf redis-5.0.7.tar 阅读全文
posted @ 2022-02-22 20:44 longlinji 阅读(55) 评论(0) 推荐(0)

Linux7 部署 Redis哨兵模式

摘要: https://www.cnblogs.com/kevingrace/p/9004460.html 阅读全文
posted @ 2022-02-19 16:51 longlinji 阅读(24) 评论(0) 推荐(0)

springMVC junit

摘要: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/P 阅读全文
posted @ 2022-01-22 20:41 longlinji 阅读(22) 评论(0) 推荐(0)