APP开发关于缓存
1 http://www.cnblogs.com/qianxudetianxia/archive/2012/02/20/2112128.html
1.1 http://blog.csdn.net/lnb333666/article/details/8460159
2 http://www.oschina.net/code/snippet_219356_18887?p=2#comments
3 http://my.eoe.cn/zyllvlyh/archive/2198.html
4 http://mobile.51cto.com/android-288600.htm
5 http://www.androidlearner.net/android-cache-management-lru.html