Chadrick's Blog

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July 2020

error fix

cd not working in sh script

problem I had a shell script like the following and I was trying to run it with $ sh somescript.sh but it kept failing with the error something liek “cd: no directory”. Solution After resaving the script file with LF instead of CRLF, the script worked. I was using intellij Read more…

By chadrick_author, 3 years3 years ago
pytorch

calculating gradient for selected tensors in pytorch

the above is an example code of showing how to calculate gradients for a few wanted tensors. In this case, I only wanted to calculate the gradient of conv2.weight so that I can later on update only this weight with the amount calculated based on the the gradient produced by Read more…

By chadrick_author, 3 years3 years ago
error fix

fixing intellij remote password not properly saved error

Problem After windows update, for some reason I have to keep re-entering remote server passwords whenever I start intelliJ and work on a remote server. This did not happen before. Before this problem happened, I only need to enter the password once, save it, and it would not ask the Read more…

By chadrick_author, 3 years ago
Recent Posts
  • fix blank plot when using plotly in jupyter lab
  • pylance stuck on “Searching for source files”
  • paper review: “Graph Attention Networks”
  • fix “Certificate verification failed” error in apt update of docker container
  • fixing “Could not handshake: An unexpected TLS packet was received” error while apt update in docker container behind corporate proxy
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