Git: Using multiple worktrees
Via the git worktree command
Git: Using multiple worktrees
Via the git worktree command
Slack: Accessing Direct Messages from Disabled Users
Via their Message Archives
Bash: Append to variable without creating leading colon if unset
Using an expansion operator
Emacs: Kill line from anywhere on that line
Using the shift-backspace command
LaTeX: Send a bit of LaTeX
Via the mathb.in service