A Record for Customizing Firefox Browser
Today I customized my Firefox browser, and I want to record the process here. the result is quite satisfying.
How to Make Firefox Tab Auto Show Close Button
In Firefox, the close button of a tab is hidden by default. You have to click the tab to show the close button. This is not convenient for me. I want the close button to be visible when i hover on it. Here is how to do it.
Solution to Fatal: Refusing to Merge Unrelated Histories
solution to a common problem about git
Decoupled Knowledge Distillation Explained
This artical introduces this paper and try to explain it.
Focal Loss explained for Object Detection
This article explained Focal Loss in a simple way to understand how it can work. The paper is here.
Solution to Invalid Public Key for CUDA Apt Repository
Problem Got this error when I build DockerFile
... W: GPG error: https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu1804/x86_64 InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A4B469963BF863CC E: The repository 'https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 InRelease' is not signed. Reason Due to a key update in the CUDA Linux GPG repository: Nvidia has updated the gpg key, you should update gpg key to handle this!
Solution Just add this code into the DockerFile.