android viewpager示例

Android JSON解析框架fastjson 示例源码下载

WIFI模块转串口   一键配置

android手机的通讯录联系人全部都存在系统的数据库中，如果须要获得通讯里联系人的信息就须要访问系统的数据库，才能将信息拿出来。 这一篇文章我主要带领同学们熟悉Android的通讯录机制。

I thank the team at Apress who made this book possible: Steve Anglin, Corbin Collins, Jim Markham, and Jill Steinberg. Working with all of them was a real pleasure and I can with confidence recommend them to any author. I also want to thank the tech reviewers: Charles Cruz, Shane Kirk, and Eric Neff. They provided invaluable feedback, often catching mistakes I would not have seen even after dozens of readings. To all my friends whom I did not get to see as often as I would have liked while I was working on this book, I give my thanks too: Marcely, Mathieu, Marilen, Maurice, Katie, Maggie, Jean-René, Ruby, Greg, Aline, Amy, and Gilles, I promise I will make up for the lost time. Last but not least, I owe a lot to three people: Eddy Derick, Fabrice Bernard, and Jean-Louis Gassée. Sometimes all it takes is an injured toe and a broken suitcase.

简单的Android 控件的使用以及适配器等的使用，方便快捷。

android可视化界面，可来回切换页面 0轻便快捷，切换时底部导航栏可随之变色,仿同城交友APP，底部有首页，动态，消息，我四个布局，界面友好可拓展

通过手势实现图片的移动实现对图片的操作，使图片可以实现移动，旋转，缩放，能够享受到触摸屏幕之后达到对图片进行各种操作的快感，非常好用。

android 使用socket 开发的聊天系统，原生代码建立数据库，存储聊天数据等

自适应滤波器理论一书第五章的有关程序,希望对大家有用(The procedure in chapter 5 of the theory of adaptive filter, I hope it will be useful to all of us.)

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