asha2333的博客

MySQL分组并取每组中create_time字段的最大值, 及这条记录的所有值(理解groupId, 很容易误导)...

asha2333 — Fri, 27 Sep 2019 16:48:00 +0800

invest_order_code 排查单号求获取排查单号相同数大于1的排查单号 SELECT invest_order_code FROM t_invest_order GROUP BY invest_order_code HAVING COUNT(invest_order_code)>1 求排查单未PC20190429092529981636,且id最大的...

git分支创建,查看,删除

asha2333 — Fri, 27 Sep 2019 14:28:00 +0800

#查看本地所有分支 git branch Git鼓励大量使用分支：查看本地分支： git branch 查看本地和远程分支: git branch -a 创建本地分支： git branch 例如: git branch dev 创建+切换本地分支： ...

java多线程技术: interrupt() 中断线程, 优雅停止线程及原理

asha2333 — Sat, 21 Sep 2019 16:28:00 +0800

MyThread.class package cn.yilong.edcsapiservice.thread; public class MyThread extends Thread { @Override public void run() { System.out.println("开始睡觉"); try { ...

Disconnected from the target VM, address: '127.0.0.1:5984', transport: 'socket'

asha2333 — Sat, 21 Sep 2019 15:15:00 +0800

乍一看以为: 你的端口已经被其他程序占用，无法连接目标虚拟机. 其实不是的. netstat -ano Connected to the target VM, address: '127.0.0.1:6151', transport: 'socket' 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15...

windows查看局域网ip

asha2333 — Tue, 17 Sep 2019 10:09:00 +0800

arp -a 转载于:https://www.cnblogs.com/smileblogs/p/11531934.html

Hibernate映射之数组属性, 集合属性(list、set和map)

asha2333 — Fri, 02 Aug 2019 23:40:00 +0800

test 转载于:https://www.cnblogs.com/smileblogs/p/11291746.html

org.hibernate.type.SerializationException: could not deserialize 反序列化失败

asha2333 — Fri, 02 Aug 2019 13:14:00 +0800

https://www.cnblogs.com/anhao/p/6676983.html 1.查看实体类有没有实现Serializable接口例：public class Student implements Serializable { ***** } 2.看表中的字段有没有在实体中进行关系映射 3.hibernate配置中是否有序列化类型数据，即Serializ...

Linux内存分析

asha2333 — Mon, 24 Jun 2019 11:11:00 +0800

[root@localhost ~]# free -h total used free shared buff/cache available Mem: 7.4G 983M 6.2G 80M 273M 6.1G Sw...

Linux安装svn

asha2333 — Fri, 21 Jun 2019 10:17:00 +0800

https://www.cnblogs.com/liuxianan/p/linux_install_svn_server.html 转载于:https://www.cnblogs.com/smileblogs/p/11063055.html

百度地图api

asha2333 — Fri, 21 Jun 2019 10:02:00 +0800

http://lbsyun.baidu.com/jsdemo.htm#i7_3 转载于:https://www.cnblogs.com/smileblogs/p/11062920.html

mybatis报错java.lang.UnsupportedOperationException原因及处理方法

asha2333 — Thu, 13 Jun 2019 09:55:00 +0800

起因今天在请求数据库数据时报错java.lang.UnsupportedOperationException，从字面上理解错误的含义就是不支持的操作异常，后面定位到错误发生在数据库sql语句中，具体原因就是resultType="java.util.List"有问题。返回的结果是一个List类型的集合，所有我用了这个resultType，但是不对的。需要使用string。解释下面是我...

SCSI线缆 Small Computer System Interface

asha2333 — Thu, 30 May 2019 13:43:00 +0800

http://www.jh-com.com/products-50.html 转载于:https://www.cnblogs.com/smileblogs/p/10949092.html

dockerFile创建Centos7, jdk8, tomcat8, maven3镜像

asha2333 — Tue, 28 May 2019 18:18:00 +0800

FROM centos:7 MAINTAINER Mr "yangtengfeiczb@dingtalk.com" #RUN apt-get update #RUN apt-get install wget RUN yum -y install wget WORKDIR /usr #安装JDK RUN mkdir /usr/local/jdk RUN ...

微信小程序之<一> 单击, 双击, 长按

asha2333 — Thu, 23 May 2019 13:13:00 +0800

pages/test/button/index.js // pages/test/button/index.js Page({ /** * 页面的初始数据 */ data: { }, /** * 生命周期函数--监听页面加载 */ onLoad: function (...

git报错 git push origin master fatal: 'origin' does not appear to be a git repository fatal: Could not...

asha2333 — Fri, 17 May 2019 15:24:00 +0800

git add * git status git commit -m "上传代码" git push origin master 报错git push origin master fatal: 'origin' does not appear to be a git repository fatal: Could not read from remote...

idea中配置vue环境

asha2333 — Thu, 16 May 2019 13:37:00 +0800

转载于:https://www.cnblogs.com/smileblogs/p/10875113.html

idea项目名设置

asha2333 — Thu, 16 May 2019 11:58:00 +0800

转载于:https://www.cnblogs.com/smileblogs/p/10874809.html

MySQL查询设置排序号1,2,3

asha2333 — Wed, 15 May 2019 11:31:00 +0800

SELECT DISTINCT (@i :=@i + 1) AS num, -- 设置排序号 b.pb_dl_name, a.* FROM xqxz_familyinfo a LEFT JOIN xqxz_planbuild b ON a.pb_id=b.pk_id, (SELECT @i := 0) AS it -- 设置排序号转载于:http...

docker复制

asha2333 — Tue, 14 May 2019 12:44:00 +0800

#从容器复制到宿主机, 命令执行位置仍然在宿主机上 docker cp epms-boss:/opt/tomcat/logs/catalina.out /opt/catalina.out docker cp 容器ID或名:容器中文件路径宿主机路径　从宿主机复制到容器　, 命令执行位置仍然在宿主机上docker cp manager-web.war e...

Linux清空文件

asha2333 — Tue, 14 May 2019 11:36:00 +0800

#查看大小du -h catalina.out #清空文件 > catalina.out 转载于:https://www.cnblogs.com/smileblogs/p/10861349.html