William Andrea wjandrea
wjandrea
/ flag_homoglyph_utf8.py
Created
May 11, 2022 21:03
The code for https://puzzling.stackexchange.com/q/116097/63368
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| #!/usr/bin/env python3 | |
| """ | |
| Use Unicode flag emoji homoglyphs to re-encode UTF-8. | |
| To encode, a string is first encoded as UTF-8, then each byte is | |
| broken down into bits, and each bit is encoded as a flag: | |
| The more well-known country flag in each pair represents 0, and the | |
| less well-known one represents 1. Pairs are cycled through. | |
| There are 8 pairs total, which is the most I could find without repeats. |
wjandrea
/ sieve.py
Last active
January 17, 2022 05:47
"sieve" iterative, not recursive, based on https://www.youtube.com/watch?v=5jwV3zxXc8E
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| def sieve(s): | |
| seen = [] | |
| for i in s: | |
| if any(i%n == 0 for n in seen): # If "i" is divisible by any previous numbers | |
| continue | |
| yield i | |
| seen.append(i) | |
| from itertools import count # Don't reinvent the wheel ("nats") |
wjandrea
/ solarized_dark_custom.sh
Last active
April 11, 2023 21:24
My custom Solarized Dark theme for Xterm-like terminals. Note that I'm not a graphic designer.
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| # Solarized was created Ethan Schoonover. https://ethanschoonover.com/solarized/ | |
| # Original | |
| base03="002b36" | |
| base02="073642" | |
| base01="586e75" | |
| base00="657b83" | |
| base0="839496" | |
| base1="93a1a1" | |
| base2="eee8d5" |
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| # Configuration file for dircolors, a utility to help you set the | |
| # LS_COLORS environment variable used by GNU ls with the --color option. | |
| # | |
| # Copyright (C) 1996-2013 Free Software Foundation, Inc. | |
| # Copying and distribution of this file, with or without modification, | |
| # are permitted provided the copyright notice and this notice are preserved. | |
| # | |
| # The keywords COLOR, OPTIONS, and EIGHTBIT (honored by the | |
| # slackware version of dircolors) are recognized but ignored. |
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| #!/bin/bash | |
| # You can source this script to get the "alert" function. | |
| function alert { | |
| # Alert after a long running command. | |
| # Use like so: "sleep 2; alert" | |
| local exit=$? # Must go first! | |
| local img=terminal | |
| local msg="$(fc -nl -1 | sed -e 's/^\s\+//; s/\s*[;&|]\s*alert$//')" |
wjandrea
/ setup.ubuntu.solarize.sh
Last active
February 20, 2017 19:57
— forked from t-mart/setup.ubuntu.solarize.sh
Simplify hex codes, better palette for gnome-terminal, fix fg color, add darker bg color
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| gconftool-2 --set "/apps/gnome-terminal/profiles/Default/use_theme_background" --type bool false | |
| gconftool-2 --set "/apps/gnome-terminal/profiles/Default/use_theme_colors" --type bool false | |
| # Note about the palette: I am not a graphic designer. | |
| gconftool-2 --set "/apps/gnome-terminal/profiles/Default/palette" --type string "#073642:#D30102:#859900:#B58900:#268BD2:#D33682:#2AA198:#EEE8D5:#002B36:#CB4B16:#4E9A06:#C4A000:#6C71C4:#75507B:#46B46C:#EEE8D5" | |
| # If you want a darker background: | |
| gconftool-2 --set "/apps/gnome-terminal/profiles/Default/background_color" --type string "#001B26" | |
| gconftool-2 --set "/apps/gnome-terminal/profiles/Default/foreground_color" --type string "#93A4A6" |