Application Development and Integration life cycle
Waterfall Lifecycle This model supports large and complex projects in which the requirements are well defined. It adopts sequential app...
ESB 网关
ＩＢＭ ＥＳＢ（Ｅｎｔｅｒｐｒｉｓｅ Ｓｅｒｖｉｃｅ Ｂｕｓ）为ＳＯＡ的服务提供者和消费者的交互提供中转， 连接，和分离。支持协议和消息格式的转换。 ESB一般位于隔离区(Demilitarized Zone), 进一步抵御来自企业区之外的恶意或未授权的访问。 “ESB 网关至少提供 ES...
work estimation
Work Breakdown Structure Three Point Estimate effort of Activity = ((Most probable Value * 4) + Pessimistic Value + Optimistic V...
XP Feature
敏捷最佳实践 迭代开发 TDD 测试驱动开发 CI 持续集成 CI的频率为一天时,就称为Daily Build,每日构建?CI鼓励尽早check in代码, 尽快发现问题并反馈. 而不是把时间花在Bug会议上 Refactor 重构 PP 结对编程 On-site Custo...
linux服务器调优
学习笔记，摘自kuqin http://www.kuqin.com/linux/20110910/264584.html 一 可以从如下四个方面观察你的服务器机器目前的性能情况： CPU 内存 磁盘I/O带宽 网络I/O带宽 二 对如何评估...
Communication
avoid surprise when dealing with the relationship with your manager.
需求开发
Kano ModelRequirements Type: Must-Be基本需求，没有完成就意味着不是一个完全功能的产品 One-Dimentionalthe more the better, 实现的需求与客户满意度成正比 Delighters这中需求没实现不会影响客户满意度。但如果有的话，...
Review 方法
Fagan’s InspectionRole: Author, Moderator(主持人，组织者，主要reviewer), Inspector, Reader, Recorder,verifier phases: planning, preparation, Inspectio...
Spring模块
Spring Modules Core Container: Core Beans Context Expression Language Data Access/Integration: JDBC ORM* JPA* JDO* Hibernate* iBatis OX...
Top-Down and Botton-up
different perspectives SOA: the bottom-up approach, which is primarily IT driven.也即把现有的Java bean包装重用成Web Service等。 And BPM, the top-down approa...