Android zdy2048xyx

实现了电子宠物系统，电子宠物日记，查询，登陆等一系列的功能(Electronic pet system, the electronic pet diaries, queries, landing a series of functions)

说明：  主要是基于简化以后的大型电商详情页系统的背景，来重点讲解了三块内容：Redis集群架构、大型高并发缓存架构以及基于Hystrix的高可用服务架构，里边有视频地址。(Based on the background of the simplified large-scale e-commerce detail page system, this paper focuses on three parts: Redis Cluster Architecture, Large Concurrent Cache Architecture and Hystrix-based High Availability Service Architecture.)

使用java实现R树，包括插入，删除，查找等功能(Using java to achieve R-tree, including insert, delete, search and other functions)

简单计算器，加减乘除。java程序，可视化。(Simple calculator, subtraction, multiplication and division. java program visualization.)

说明：  java 学习，第一个程序 hello world(Java learning, the first program Hello World)

A Java calculator that uses a recursive descent parser converted directly from C++ code.

XFire+WebService+Spring简单Demo(XFire+WebService+Spring Demo)

比较完整的Java计算器 非常强大 很强大 太强大了(More complete Java calculator very powerful very powerful too strong)

本书以Python为样本，不仅介绍了编程的基本概念，还着重讲解了 编程语言的范式（面向过程、面向对象、面向函数），并把编程语言的 范式糅在Python中，让读者不仅学会Python，未来在学习其他编程语言 时也变得更加容易。(aking Python as a sample, this book not only introduces the basic concepts of programming, but also focuses on the programming language paradigm (process-oriented, object-oriented, function-oriented), and incorporates the programming language paradigm into Python, so that readers can not only learn Python, but also become easier to learn other programming languages in the future.)

信息安全的课程实验 内容是 流密码 java版(Information security stream cipher java version)