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文档地址： [url=http://code.google.com/appengine/docs/webapp/responseclass.html]http://code.google.com/appengine/docs[/url] 设置页面的失效时间 [code="python"] expires_date = datetime.datetime.utcnow() + date...

private void setRightCameraOrientation(int cameraId, Camera mCamera) { CameraInfo info = new android.hardware.Camera.CameraInfo(); Camera.getCameraInfo(cameraId, info); int rot...