1.  基本概念 1.1.  主要组件 Docker有三个主要组件: 镜像是Docker的构建组件,而且是定义应用程序操作系统的只读模板 容器是Docker的运行组件,它是从镜像创建的.容器可以运行.启动.停止.移动和删除 镜像在注册中心中存储.共享和管理,并且是Docker的分发组件.Docker Store 是一个公开可用的注册中心.https://hub.docker.com/ 为了上这三个组件协同工作,Docker守护进程(或者叫Docker容器)运行在一个主机上,并负责构建.运行和分发…

Deployment Pipeline using Docker, Jenkins, Java and Couchbase http://blog.couchbase.com/2016/september/deployment-pipeline-docker-jenkins-java-couchbase…

原文地址:http://zeroturnaround.com/rebellabs/watch-out-for-these-10-common-pitfalls-of-experienced-java-developers-architects/ Can we start by asking a serious question? How easy is it to find advice for novice Java programmers on the web? Whenever I loo…

This list summarizes the top 10 mistakes that Java developers frequently make. #1. Convert Array to ArrayList To convert an array to an ArrayList, developers often do this: List<String> list = Arrays.asList(arr); Arrays.asList() will return an Array…

This list collects 100 high quality blogs from Java developers from all over the world. Some of these blogs may not be written by Java developers, but at least Java developers should find it useful or interesting. Reading those blogs should be fun an…

(Sorry for that click-bait heading. Couldn’t resist ;-) ) We’re on a mission. To teach you SQL. But mostly, we want to teach you how to appreciate SQL. You’ll love it! Getting SQL right or wrong shouldn’t be about that You’re-Doing-It-Wrong™ attitude…

文章列出了Java开发者最常犯的是个错误. 1.将数组转换为ArrayList 为了将数组转换为ArrayList,开发者经常会这样做: ? 1 List<String> list = Arrays.asList(arr); Arrays.asList()会返回一个ArrayList,但这个ArrayList是Arrays的私有静态类,不是java.util.ArrayList.java.util.Arrays.ArrayList有set(), get(), contains()方法,但没有任…

Java is one of the most popular programming language nowadays. There are plenty of books for beginners. But to those who have programmed with Java for a while, some of them may look somehow simple and redundant. The beginner’s books do not bring fres…

前言 Java是一门面向对象的优秀编程语言,市场占有率极高,但是在容器化实践过程中,发现官方支持并不友好,同时与其他编程语言的基础镜像相比(具体见各语言镜像比较),确实是非常臃肿. 本篇仅作探索,希望对大家有所帮助. 目录 Java 官方镜像 各语言镜像比较 使用Docker搭建Java开发环境 编写Hello world! 编写Dockerfile 构建镜像并执行 Java Java是一门面向对象编程语言,不仅吸收了C++语言的各种优点,还摒弃了C++里难以理解的多继承.指针等概念,因此Jav…

Forget Guava: 5 Google Libraries Java Developers Should Know Published on 2016 7 13 Somenath PandaFollow If we would stop someone during an intense hackathon and ask her to name a popular and ask her to name a popular Google Java library, the answer…