Accept your changes - rebase merge conflicts

git tag branch_before_rebase
git rebase -X theirs develop

• Manually compare current branch with branch_before_rebase
• Correct whatever needs to be corrected

Grep examples

Grep:

grep -4 \"peerDependencies\" node_modules/stylelint-config-standard-scss/package.json

Ripgrep:

rg peerDependencies

Revert changes introduced in old commit

Reverse apply changes from old commit

git checkout <commit-hash>
git log # copy previous commit hash
git diff <previous-commit-hash> > diff.patch
git checkout <main-or-up-to-date-branch>
git apply diff.patch --reverse

Create new commit that revert last commit

git revert <last-commit-hash>

File ownership

stat filename

or

ls -l

Change ownership

chmod o=rx filename

Bootstrap margin & padding (spacing)

Spacing utilities that apply to all breakpoints, from xs to xxl, have no breakpoint abbreviation in them. This is because those classes are applied from min-width: 0 and up, and thus are not bound by a media query. The remaining breakpoints, however, do include a breakpoint abbreviation.

The classes are named using the format {property}{sides}-{size} for xs and {property}{sides}-{breakpoint}-{size} for sm, md, lg, xl, and xxl.

Where property is one of:

• m - for classes that set margin
• p - for classes that set padding

Where sides is one of:

• t - for classes that set margin-top or padding-top
• b - for classes that set margin-bottom or padding-bottom
• s - (start) for classes that set margin-left or padding-left in LTR, margin-right or padding-right in RTL
• e - (end) for classes that set margin-right or padding-right in LTR, margin-left or padding-left in RTL
• x - for classes that set both *-left and *-right
• y - for classes that set both *-top and *-bottom blank - for classes that set a margin or padding on all 4 sides of the element

Where size is one of:

• 0 - for classes that eliminate the margin or padding by setting it to 0
• 1 - (by default) for classes that set the margin or padding to $spacer * .25
• 2 - (by default) for classes that set the margin or padding to $spacer * .5
• 3 - (by default) for classes that set the margin or padding to $spacer
• 4 - (by default) for classes that set the margin or padding to $spacer * 1.5
• 5 - (by default) for classes that set the margin or padding to $spacer * 3
• auto - for classes that set the margin to auto

(You can add more sizes by adding entries to the $spacers Sass map variable.)

https://getbootstrap.com/docs/5.3/utilities/spacing/#notation

Vim save & quit

• Save & quit - :wq
• Save (if modified) & quit - ZZ. :x
• Force quit? - ZQ

https://vi.stackexchange.com/questions/5723/what-are-the-differences-between-wqcr-xcr-and-zz-when-exiting-vim

Vim registers

Yank / delete to 's' register

prepend with "s

yank

"sy*

delete

"sd*

paste

"sp

insert mode:

<C-r>*

Toggle casing vim

Normal mode

g~iw # toggle

guiw # lowercase

gUiw # uppercase

Visual mode

u # lowercase

U # uppercase

Rebasing

https://jvns.ca/blog/2023/11/06/rebasing-what-can-go-wrong-/

tmux config

Active colors

Window/tab bar

In version 3.3 use the answer in comment provided here by @AntK.

set-window-option -g window-status-current-style bg=red
In version 2.9 You should change this options to something like:

Active window title color

setw -g window-status-current-style fg=black,bg=white

https://unix.stackexchange.com/questions/210174/set-the-active-tmux-tab-color

Panel

https://stackoverflow.com/questions/4889724/how-can-you-tell-which-pane-in-tmux-is-focused

Ascii tegn

─ │ ┐ ┘ ┌ └ ├ ┤ ┬ ┴ ┼ 
═ ║ ╒ ╓ ╔ ╕ ╖ ╗ ╘ ╙ ╚ ╛ ╜ ╝ ╞ ╟ ╠ ╡ ╢ ╣ ╤ ╥ ╦ ╧ ╨ ╩ ╪ ╫ ╬ 

Open / switch to specific program

Windows AHK

• https://www.autohotkey.com/board/topic/107450-switch-to-or-open-application/
• https://superuser.com/questions/1106135/how-can-i-launch-an-application-with-a-keyboard-shortcut

Mac

• Shortcuts app?
• skhd?