ComputerNetworks

说明：  Introduction to Java 123 (QR code Edition). PDF Tsinghua University Press 2015

说明：  几何图形，父类为一个几何图形具有的共同属性，子类可以定义不同的几何图形(Geometry, the parent class is the common attribute of a geometry, the subclass can define different geometry)

1.JVM的gc概述 gc即垃圾收集机制是指jvm用于释放那些不再使用的对象所占用的内存。(1.JVM the gc outlined gc that garbage collection mechanism is jvm for the release of those who no longer use the right like occupied by the memory.)

很经典的一本书 这个作者写的书我都很喜欢(Is the classic book of the author of a book I liked)

java 入门课件 JAVA SL275课件(java entry courseware courseware JAVA SL275)

IBM的Java课件，讲得还比较相似吧，新手的好帮手(the lecture slides of IMB，fit for the beginner...)

此电子书对学习Java3D有很大的帮助，自习阅读里面的内容 你会受益很多的 (This e-book learning Java3D has a lot of help, self-study to read the contents of which you will benefit from a lot of)

安卓当中的layout_weight用法,一道经典的面试题(Andrews among layout_weight usage, a classic face questions)

关于struts2.0的相关介绍，包括什么是servlet，JSP和Sciptlet 开发，Action-based Framworks，Component-BasedFramworks(Starting struts Online，Incuding servlet，JSP and Sciptlet，Action-based Framworks，Component-BasedFramworks)

说明：  insar书籍，基本原理，数据处理算法，基本应用适合初学者(Insar books, basic principles, data processing algorithms, basic applications for beginners)