分布文件系统 Ceph是基于California大学存储系统研究中心研究成果的LGPL项目-v0.13 released We’ve made a v0.13 release. This mostly fixes bugs with v0.12 that have come up over the past couple weeks: * [ku]lcient: fix sync read vs eof, lseek(…, SEEK_END) * mds

利用opencv进行人脸检测，解决原始代码不兼容部分USB摄像头的问题(face detection using opencv, fix some minnor problems in the opencv demo that may cause video capture failure.)