LICSLAN Blog

Thinking will not overcome fear but action will.I Still have lots more to work on!

muilt Thread lock

java

参考:https://mp.weixin.qq.com/s/E2fOUHOabm10k_EVugX08g 感谢美团团队文章总结 学习了 谢谢! Java提供了种类丰富的锁,每种锁因其特性的不同,在适当的场景下能够展现出非常高的效率。本文旨在对锁相关源码(本文中的源码来自JDK 8)、使用场景进行举例,为读者介绍主流锁的知识点,以及不同的锁的适用场景。 Java中往往是按照是否含有某一...

关于互联网三高的看法总结

3H

现在,软件架构变得越来越复杂了,好多技术层出不穷,令人眼花缭乱,解决这个问题呢,就是要把复杂问题简单化,核心就是要把握本质。 软件刚开始的时候是为了实现功能,随着信息量和用户的增多,【大数据和高并发和高可用】 成了软件设计必须考虑的问题,那么大数据和高并发本质是什么呢? 本质很简单,【一个是慢,一个是等】 。两者是相互关联的,因为慢,所以要等,因为等,所以慢,解决了慢,也就解决了等,解...

简单使用 docker on centos7

How to simply use docker

so how to use the docker and what`s the difference between the docker and vm tec? ok if we want to get this down first we just go to https://www.docker.com/ and see what`s going on i just qoute...

简单理解计算机io和通信

how to communicate between server and client

这篇文章之前一直想去写,由于自己是半路出家,很多东西不会,但是自己又不想比别人(科班)差太远,所以看了好多的书,目前对于算法是自己非常薄弱的一项。 工作差不多4年了,自己在两年前就像搞清楚一件事情,就是用户和计算机(server与clien—->cs/bs)如何通信的?于是家里就躺了厚厚的几本书,像TCP/IP协议簇, 深入理解计算机系统啊,图解http,当然也去了看了好多,但也没有看...

start with nginx to proxy your server

nginx Reverse proxy

OK let’s using nginx to proxy your server nginx is very popular proxy server , most companies are using this server to proxy their application, so let’s move to it and learn how to use it ok...

linux common commond

linux shell

OK let’s study linux common commond just like blow systemctl restart mariadb systemctl stop mariadb Vim中如何全选复制粘贴 Vim中如何全选并复制? (区分大小写!!!) 全部删除:按esc键后,先按gg(到达顶部),然后dG 全部复制:按esc键后,先按gg,然后ggyG 全选高亮...

    how to install mariadb(mysql) server

SQL MYSQL mariadb

OK let’s bulid our free databases server Mariadb next i will use chinese to describe how to build your own mariadb server 首先在CentOS 7.0安装MariaDB的数据库,在这里记录下安装过程,以便以后查看。 1、安装MariaDB 安装命令 yum -y ins...

let`s use jenkins to your project to simplify work and continuous integration

java jenkins bule oeacn

Happy children’s day !! I want go back to 90’s if i can ok let`s get to the right point next i will intorduce how to use jenkins to be continued。。。

    how to build your own gitlab server (gogs)

java git

Happy children’s day !! I want go back to 90’s if i can blow the picture is about git gogs server next i will intorduce how to use git commod of course it’s sort of base commod such ...

    let`s monitor the jvm by using VisualVM.exe to access the remote service

jvm tomcat java

ok next write something about how to connect the remote server and monitor the cpu & memory & GC blow the picture is about jvm & GC if you want to see the picture like upon , so...