检测到后拉摄像头异常,录像已停止。请移除后拉摄像头重新连接

安装小米70迈后拉镜头连接小米智能后视镜时,有时会在后视镜上显示出:“检测到后拉摄像头异常,录像已停止。请移除后拉摄像头重新连接”的问题。我被蒙了半天后才发现如果小米后拉摄像头显示以上错误,解决方法为:把图像传输线(除连倒车灯以外的那根线)大力地插到底。。。 给我大力点,插插插插插到底后会发生“卡擦”一声的,然后以上信息会消失。理由很简单。。。 Literally, got stuck on this issue for far too long. Damn prompt message, made me thing something went wrong seriously. In the end, just press the connector HARDER into the AV in for MiJia DVR…. Damn misleading user error message.   

Massive Rant about Google Drive

Holy XXXX… You know they say that a backup is not a backup until you test it, today I had to rely on Google Drive to recover accidentally deleted files and that went bad…. So, I accidentally deleted some files online, no biggie, checked trash… not there… WTF? then check history… and its gone. This […]

Using Python to establish a connection through Proxy/transport/intermediate server/(something in the middle) to your FinalDestination server

Quick and yet absolutely disgustingly insecure way to establish a password based authenticated connection to a server through proxy (aka jumphost/intermediate server/proxy).  Hopefully someone will find this useful. Blindly trust server may invoke  armageddon… Source code inspired by https://stackoverflow.com/questions/21609443/paramiko-proxycommand-fails-to-setup-socket More on how to use the client object you get to do things like transport: https://stackoverflow.com/questions/3635131/paramikos-sshclient-with-sftp import paramiko […]

Building MincToolkit for CentOS7 FUN

You probably want to build OpenBLAS. Also make sure to sudo yum install hdf5, gsl, itk, netcdf, pcre, zlib, openblas-devl (still end up having to make my own),  etc…. that seems to have helped getting around the aforementioned empty string hash issue. CCmake3 and Cmake3 also seems to have helped. I recall having to install […]

More Compilation Fun with d41d8cd98f00b204e9800998ecf8427e

So, the magical string of: d41d8cd98f00b204e9800998ecf8427e Is the MD5 hash that CMake (or any other pogram) typically yield when the module is not found and ran an MD5 sum on an empty string apparently… If there is anywhere you get a DOWNLOAD HASH mismatch and showing actual hash is: d41d8cd98f00b204e9800998ecf8427e, in English, the program is […]

DrawEM MIRTK compilation fun

Fun, as summarized in Dwarf Fortress. So. Been compiling DrawEM module of MIRTK on both CentOS and Ubuntu18. Fun indeed. I will write about compilation fun in general another day as its a source of much fun elsewhere too. So, if you ever see build errors like: [ 75%] Building CXX object Packages/DrawEM/src/CMakeFiles/LibDrawEM.dir/BiasCorrection.cc.o In file […]