contentProvider

通过java来实现搜索功能，并能够点击搜索到的文件路径来打开文件，就想百度链接一样，通过输入字符，能够将系统中所有包含字符的文件列出来，并且显示的文件路径是网络链接的形式。

android 高斯模糊算法例子

安卓身份证读取模块

android测试，英文版的，写的很基础(for android test)

Android事务提醒源码

android SQLite插入 查询实例源码下载

购物车的应用，如何添加购物车,如何修改数量(Shopping cart application, how to add a shopping cart, and how to modify the number of)

NCI协议 最新的安卓NFC手机的NCI协议(NCI protocol )

有限元法在电磁计算中的应用 电子版教材

Hilbert-Huang (HHT) 轉換方法是黃鍔根據近代知名數學家 Hilbert 的數學理論設計，做爲分析非穩定或非線性的訊號The Hilbert–Huang transform (HHT) is a way to decompose a signal into so-called intrinsic mode functions (IMF) along with a trend, and obtain instantaneous frequency data. It is designed to work well for data that is nonstationary and nonlinear. In contrast to other common transforms like the Fourier transform, the HHT is more like an algorithm (an empirical approach) that can be applied to a data set, rather than a theoretical tool.