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Control a hexacopter with 4G network

he UAV (Unmanned Aerial Vehicle) also called as drone copter is now a popular technology in China as much as in America. Not just because the DJI is becoming the biggest UAV company, also the open source community of UAV is becoming bigger.

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Loongson 8089D install OpenBSD 5.7

Step by step: setup Loongson 8089D with OpenBSD 5.7

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iSIGHT discovers Windows vulnerability[CVE-2014-4114]

今天[iSIGHT爆出微软Windows新漏洞](http://www.isightpartners.com/2014/10/cve-2014-4114/#),名为SandWorm.

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Android Development Environment(no L included)

Android开发这玩意儿一会儿不碰你就得倒腾一阵子!还记得刚刚碰Android开发的时候才出到2.2,当时Eclipse+ADT+SDK都弄得妥妥的,然后就没有然后了,谁知去年第二次碰它的时候MD已经是4.+,各种升级一堆的问题啊!!!最近出了个Android Studio更是蛋疼啊!还不如Eclipse啊!!!

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