How Will Java Technology Change My Life? We can't promise you fame, fortune, or even a job if you learn the Java programming language. Still, it is likely to make your programs better and requires less effort than other languages. We believe that Jav…

What Can Java Technology Do? The general-purpose(多用途的), high-level Java programming language is a powerful software platform. Every full implementation of the Java platform gives you the following features: Development Tools: The development tools pr…

About the Java Technology Java technology is both a programming language and a platform. The Java Programming Language The Java programming language is a high-level(高级) language that can be characterized by(以-为特点) all of the following buzzwords(流行语):…

Java Paas shootout   (@IBM developer) Cloud computing is always a hot topic around IT field today.How can it bring to us ?How can it change our life? No answers... "The Java ecosystem is rapidly expanding to support developers who want to build, test…

转-https://www.ibm.com/developerworks/cn/java/j-lo-java-performance-testing/?cm_mmc=dwchina-_-homepa Java 性能测试的四项原则 绝大数的开发人员在日常工作过程中都会或多或少的遇见过性能问题,本文旨在阐述性能测试的理论,从而为性能分析和开发人员做指导.本文对于那些刚刚接触性能调优和正在解决问题的开发人员也能提供一些启发性的思路. 10 评论 李 伟军, 高级软件工程师, IBM 杨 翔宇, 软件工…

Trails Covering the Basics   1 Getting Started 1.1 The Java Technology Phenomenon 1.1.1 About the Java Technology    The Java Programming Language     ​​   Figure 1 an overview of the software development process     java文件以.java作为后缀 源文件被javac compil…

<Java学习笔记(第8版)>学习指导 目录 图书简况 学习指导 第一章 Java平台概论 第二章 从JDK到IDE 第三章 基础语法 第四章 认识对象 第五章 对象封装 第六章 继承与多态 第七章 接口与多态 第八章 异常处理 第九章 Collection与Map 第十章 输入/输出 第十一章 线程与并行API 第十二章 Lambda 第十三章 时间与日期 第十四章 NIO与NIO2 第十五章 通用API 第十六章 整合数据库 第十七章 反射与类加载器 第十八章 自定义类型.枚举 补充:Ja…

As you know from "Introducing Metro," the reference implementations of the JAXB 2.x data-binding and JAX-WS 2.x Web services standards are at the core of the Metro Web services framework. But in and of themselves, JAXB and JAX-WS provide only ba…

How to Use DTrace to Troubleshoot Java Native Memory Problems on Oracle Solaris 11 Hands-On Labs of the System Admin and Developer Community of OTN by Wang Yu, Vincent Liu, and Gary Wang This lab will introduce the basic concepts of DTrace and provid…

3 Permissions and Security Policy 3.1 The Permission Classes The permission classes represent access to system resources. The java.security.Permission class is an abstract class and is subclassed, as appropriate, to represent specific accesses. As an…