Saturday, February 26, 2011
Friday, February 11, 2011
Wednesday, February 09, 2011
Tuesday, February 08, 2011
Monday, January 31, 2011
Tuesday, January 25, 2011
Sunday, January 09, 2011
Friday, January 07, 2011
Thursday, December 09, 2010
Monday, November 29, 2010
Sunday, November 14, 2010
Wednesday, October 13, 2010
Tuesday, October 12, 2010
Wednesday, September 29, 2010
Sunday, September 19, 2010
Wednesday, September 15, 2010
Saturday, September 11, 2010
Mobile County School System
| A good News of DMS in School. | |
| Mobile County School System | |
| | |
Thursday, August 26, 2010
Tuesday, August 24, 2010
Hackers aren't kids
“These hackers aren’t kids on a digital joyride. It’s clear that their motive is financial gain.”
Johannes Ulrich
SANS Institute
Monday, August 09, 2010
1-Wire总线
1-Wire总线是一种最简单的总线形式，它通过单条连接线完成了全部的控制、通信和供电，节省了I/O口，降低了系统成本并简化了设计。1-Wire器件家族包含多种功能的器件，如身份识别器、传感器、控制和存储器等。
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