Posts by Year




For research beginner

2 minute read

Recently, A friend of mine told me that he learned a lot of things from my posts and Github. I’m so happy that people can benefit from my posts, which encour...

Linux tricks

1 minute read

Tricks on Linux command line cd -: back to the last working directory


Reinforcement learning notes

9 minute read

Table of contents Basic Cross-entropy method Tabular Learning DQN Policy Gradients DRL in NLP NN functions

link tty port on linux

less than 1 minute read

How to link node name with a custom name run next cmd to see the port device $ udevadm info -a -n /dev/ttyUSB0 $(udevadm info -q path -n /dev/ttyUSB0...

ssh connection

less than 1 minute read

Install and configuration $ apt-get install openssh-server $ sudo subl /etc/ssh/sshd_config $ sudo service ssh restart Show gui On server config...

git tutorial

3 minute read

a simple tutorial link git tutorial Chinese version

Dongdongbh, Launches Site

less than 1 minute read

Well. Finally got around to putting this old website together. Neat thing about it - powered by Jekyll and I can use Markdown to author my posts. It actually...