python3 -m venv .venv source .venv/bin/activate pip install ... pip freeze > requirements.txt deactivate

winget install Hugo.Hugo.Extended new site hugo new site [site-name] This will create a folder named [site-name] apply theme search theme from hugo theme install paper theme as git submodule In...

github collaborate tutorial How to collaborate !!!切換branch一定要先commit或stash暫存目前的更改，不然會弄髒新的branch 開始實作新功能：建立一個新branch # create a new branch (but doesn't switch into it) if needed git branc...

workflow basic commands git pull git add . git commit -m "[commit-message]" git status # check git push amend local commit message in vim mode git commit --amend clea...

Matrix Operations invertible $AA^{-1}=I$ $(AB)^{-1} = B^{-1}A^{-1}$ symmetric $A^T = A$ $(AB)^{T} = B^{T}A^{T}$ determinants If $A$ is a $n \times n$ matrix with $n \ge 2$, $det(A)$ can be exp...

The theme: chirpy Official tutorial: setting up a github pages site with jekyll typography reference: text and typography workflow make changes local test If the change is made in _confi...