Groovy-DSL-Case-Study

Java How To Program 第六版 ch10_polymorphism_IM_solutions习题解答 这是本经典的Java教学教材(Java How To Program six Adtion ch10_polymorphism_IM_solutions)

spring reference describe by chinese

e-book J2EE book thanks

Design Patterns Gof是一本学习面向对象设计思想，学习设计模式，提高编程能力的参考书(Design Patterns Gof is a learning object-oriented design ideas, learning design patterns to improve the ability of the reference programming)

一个牛人给java初学者的建议 (A cow were the recommendations to java beginners)

子类方法不可比父类方法抛出更多的例外。子类抛出的例外或者与父类抛出的例外一致，或者是父类抛出例外的子类型。或者子类型不抛出例外。(Class methods are not comparable to the parent class method throws more exceptions. The subclass thrown exception or thrown with the parent class exceptions, or the parent class throw exception sub type. Do not throw exceptions or sub type. )

java编程思想,英文版.本书赢得了全球程序员的广泛赞誉，即使是最晦涩的概念，在Bruce Eckel的文字亲和力和小而直接的编程示例面前也会化解于无形。从Java的基础语法到最高级特性（深入的面向对象概念、多线程、自动项目构建、单元测试和调试等），本书都能逐步指导你轻松掌握。(Thinking_in_Java_4th_edition)

说明：  jface programing, pdf document

说明：  spring boot in action 第四版(spring boot in action 4th edition)

This is answer for the SSD1 certification exam.