A very basic regex-based Markdown parser. Supports the
following elements (and can be extended via Slimdown::add_rule()):
- Headers
- Links
- Bold
Neville Park nevillepark
jbroadway
/ Slimdown.md
Last active
February 3, 2026 22:10
Slimdown - A simple regex-based Markdown parser.
gruber
/ Liberal Regex Pattern for Web URLs
Last active
April 29, 2026 12:44
Liberal, Accurate Regex Pattern for Matching Web URLs
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| The regex patterns in this gist are intended only to match web URLs -- http, | |
| https, and naked domains like "example.com". For a pattern that attempts to | |
| match all URLs, regardless of protocol, see: https://gist.github.com/gruber/249502 | |
| License: https://opensource.org/license/bsd-3-clause | |
| # Single-line version: | |
| (?i)\b((?:https?:(?:/{1,3}|[a-z0-9%])|[a-z0-9.\-]+[.](?:com|net|org|edu|gov|mil|aero|asia|biz|cat|coop|info|int|jobs|mobi|museum|name|post|pro|tel|travel|xxx|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|dd|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style type="text/css"> | |
| h1, h2, h3 { | |
| line-height: 1.2; | |
| } | |
| body { | |
| margin: 40px auto; | |
| max-width: 650px; |
eevee
/ gist:55426e5856f5825317b1
Last active
January 28, 2021 22:51
adblock rules to hide mentions from people who don't follow you
Pop open "filter preferences" in adblock plus, and add the following rules to hide mentions from people who don't follow you (and who you don't follow).
For the interactions/notifications page:
twitter.com##.interaction-page [data-follows-you="false"][data-you-follow="false"]:not(.my-tweet)
For the mentions page:
twitter.com##.mentions-page [data-follows-you="false"][data-you-follow="false"]:not(.my-tweet)
Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.
Source tweet: https://twitter.com/rauchg/status/712799807073419264
const leftPad = await requireFromTwitter('712799807073419264');
hlorand
/ vidstab_ffmpeg.md
Last active
April 4, 2026 18:21
Video stabilization using VidStab and FFMPEG
** Step 1 **
Install ffmpeg with the vidstab plugin.
- OSX: Install via Homebrew -
brew install ffmpeg --with-libvidstab - Linux: download binaries here (vidstab included)
- Windows: download binaries here (vidstab included)
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| ''' we're solving fizzbuzz with a little help from the web ''' | |
| from html.parser import HTMLParser | |
| from urllib.request import Request, urlopen | |
| import re | |
| import time | |
| base_url = 'https://www.answers.com/Q/' | |
| tag_name = 'div' | |
| class_name = 'answer-body' | |
| delimiter = '_' |
FiXato
/ Mastodon-indicate_undescribed_media_with_borders-subtler.user.css
Last active
March 7, 2024 18:29
CSS user style to add a red border around media (images, audio, video and animated 'gifv') that lacks a description. Based on code by Paul: https://linernotes.club/@balrogboogie
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| /* indicate media without a description | |
| initial code by Paul (https://linernotes.club/@balrogboogie), expanded upon by FiXato (https://contact.fixato.org) | |
| related discussions: https://dragonscave.space/@Mayana/106443499687608116. | |
| Feel free to reuse it; it's public domain (https://linernotes.club/@balrogboogie/106681622019395866) */ | |
| .media-gallery__item-thumbnail img:not([alt]), | |
| .audio-player__canvas:not([title]), | |
| .video-player video:not([title]), | |
| .media-gallery__gifv video:not([title]) | |
| { | |
| border: 1px dashed rgba(255, 0, 0, 0.5); |
dannypage
/ twitter_font_adblock.txt
Created
August 24, 2021 21:44
How to block Twitter's terrible font
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| # Go to uBlock's options and paste in the following under the "My Filters" tab | |
| https://abs.twimg.com/fonts/chirp-bold-web.woff | |
| https://abs.twimg.com/fonts/chirp-heavy-web.woff | |
| https://abs.twimg.com/fonts/chirp-regular-web.woff | |
| https://abs.twimg.com/fonts/v2/chirp-bold-web.woff | |
| https://abs.twimg.com/fonts/v2/chirp-heavy-web.woff | |
| https://abs.twimg.com/fonts/v2/chirp-medium-web.woff | |
| https://abs.twimg.com/fonts/v2/chirp-regular-web.woff |
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