Undo `git reset --soft HEAD~1` with reflog

1. git reflog find commit before reset
2. git checkout <commit>
3. git log verify that this commit includes the resetted commit
4. git branch --force <original-branch-name>
5. git checkout <original-branch-name>

References

• Docs: https://git-scm.com/docs/git-branch#Documentation/git-branch.txt--f
• SO: https://stackoverflow.com/questions/5471174/move-branch-pointer-to-different-commit-without-checkout

git history for selection

Visual mark code

Webstorm: "Show history for selection"

Neovim: :<,>DiffviewFileHistory<CR>

markdown

<mark>Highlighted text</mark>

==Highlighted text==

Highlighted text

==Highlighted text==

[!NOTE] En note

[!WARNING] Warning!!

[!IMPORTANT] !!!!!!

Tmux kill pane/window

Kill window/pane in tmux

<Prefix> & for killing a window

<Prefix> x for killing a pane

If there is only one pane (i.e. the window is not split into multiple panes, x would kill the window)

https://stackoverflow.com/questions/7771557/how-do-i-terminate-a-window-in-tmux

Usage for killing tmux windows/pane:

• if nvim freezes during :<,>DiffviewFileHistory or something

Check if a file exists (pre-push example)

Bash

Check existence

lpo() {
  if [[ -f ".git/hooks/pre-push" ]]; then
    echo ".git/hooks/pre-push was found:"
    echo "pre-push is activated"
  else
    if [[ -f ".git/hooks/pre-push.sample" ]]; then
      echo ".git/hooks/pre-push was not found:"
      echo "but .git/hooks/pre-push.sample was found:"
      echo "pre-push is deactivated"
    else
      echo "Hmmmmm"
    fi
  fi
}

Nvim edit file

po() {
  if [[ -f ".git/hooks/pre-push" ]]; then
    echo ".git/hooks/pre-push was found:"
    nvim .git/hooks/pre-push
  else
    if [[ -f ".git/hooks/pre-push.sample" ]]; then
      echo ".git/hooks/pre-push was not found:"
      echo "but .git/hooks/pre-push.sample was found:"
      nvim .git/hooks/pre-push.sample
    else
      echo "Hmmmmm"
    fi
  fi
}

Lua nvim edit file

function file_exists(name)
   local f=io.open(name,"r")
   if f~=nil then io.close(f) return true else return false end
end

function open_prepush()
  if file_exists(".git/hooks/pre-push") then
    vim.cmd("vsplit .git/hooks/pre-push")
  elseif file_exists(".git/hooks/pre-push.sample") then
    vim.cmd("vsplit .git/hooks/pre-push.sample")
  else
    vim.cmd("echo 'Hmmmmm'")
  end
end

vim.keymap.set("n", "<leader><leader>po", open_prepush, { desc = "Open pre-push a new split" })

Print current date

Print current date with Mac Shortcuts app

• Ctrl Alt a ---> 2026-02-25
• Ctrl Alt s ---> 25.02.2026

This card is mentioned in: https://useful-snippets.netlify.app/posts/autohotkey-replacements/

git hooks

To activate pre-push, rename .git/hooks/pre-push.sample to .git/hooks/pre-push

Example script:

branch_name=$(git symbolic-ref HEAD 2>/dev/null)

allowed_branch_name="refs/heads/"

allowed_branch_name+="min-branch"

if [ "$branch_name" != "$allowed_branch_name" ]; then
  echo "Current branch: ${branch_name}"
  echo "Allowed branch: ${allowed_branch_name}"
  echo
  echo "You can't push directly to this branch." # also prevents --force-with-lease pushes
  exit 1
fi

should work given that this command:

git symbolic-ref HEAD 2>/dev/null

gives: refs/heads/min-branch

and:

git symbolic-ref HEAD 2>/dev/null | cut -d"/" -f 3

gives min-branch

git reset soft | remove last commit and move code to working dir

git reset --soft HEAD~1

Snippets

VScode ...

Jetbrains - Live templates

live templates

(remove hyphens)

{-% for $ITEM$ in $LIST$ %-}
  $END$
{-% endfor %-}

console.log("$VAR$", $VAR$)

Neovim - luasnippets / iabbrev ...

se neovim config

Disable AI autocomplete

You can find all plugin settings at Preferences -> Editor -> General -> Code Completion -> Machine Learning-Assisted Completion -> Enable Full Line suggestions section.

https://plugins.jetbrains.com/plugin/14823-full-line-code-completion/documentation

image

image

UV python

uv python install <version>

uv init

Set correct python version in .python-version

(re)-build venv

uv venv

Updates .venv files

Activate venv environment

source .venv/bin/activate

deactivate

Install dependencies from requirements.txt

uv pip install -r requirements.txt

Cd to windows C-drive from WSL

cd /mnt/c/Users/Pål Stakvik