http://commonsware.com/blog/2014/04/09/storage-situation-removable-storage.html There is a lot of confusion regarding Android’s storage model. That confusion has only increased with Android 4.4’s changes to that storage model. There are countless Sta
select top 10 * ,row()_number over ( order by 字段 desc) as rownum from 表 row()_number;简单的说row_number()从1开始,为每一条分组记录返回一个数字 ( order by 字段 desc,order by 字段2 desc):需要排序的字段, 也可以:( order by 字段 desc,order by 字段2 desc)先根据字段排序,再根据字段二排序 然后页面需要调用的就是 rownum 字段
Techniques for configuring a hypervisor scheduler to make use of cache topology of processors and physical memory distances between NUMA nodes when making scheduling decisions. In the same or other embodiments the hypervisor scheduler can be configur
Android USB Connections Explained: MTP, PTP, and USB Mass Storage Older Android devices support USB mass storage for transferring files back and forth with a computer. Modern Android devices use the MTP or PTP protocols — you can choose which one you
转:http://www.linuxforu.com/2012/01/working-with-mtd-devices/ Working with MTD Devices By Mohan Lal Jangir on January 31, 2012 in Coding, Developers · 6 Comments This article shows how kernel and application developers (in C) can make use of MTD in Li