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creative coding, aiming for Art Blocks

Alex Hall earthbound19

๐Ÿš€
creative coding, aiming for Art Blocks
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@hfossli
hfossli / ffmpeg_sox_reverse.sh
Last active May 12, 2022 07:32
A bash script for reversing videos using ffmpeg and sox.
#!/bin/bash
# Created by Hรฅvard Fossli <[email protected]> in 2013
# This is free and unencumbered software released into the public domain.
# For more information, please refer to <http://unlicense.org/>
#
# Description
# A bash script for reversing videos using ffmpeg and sox.
#
# Keywords
@martinburch
martinburch / csvpys-one-liners
Last active February 9, 2024 21:12
One liners: commands to clean up your data using csvkit with csvpys on a Mac. ("So your data doesn't get the last laugh!")
#!/bin/bash
# Install csvkit with csvpys
# (csvpys hasn't been pulled back into the main csvkit repo that you can pip install)
git clone https://github.com/cypreess/csvkit.git
cd csvkit
python setup.py build
sudo python setup.py install
cd ~
FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'
@meskarune
meskarune / tumblr.html
Created December 31, 2013 22:29
optica tumblr theme
<!DOCTYPE html>
<!--[if lt IE 7]><html class="lt-ie10 lt-ie9 lt-ie8 lt-ie7"><![endif]-->
<!--[if IE 7]><html class="lt-ie10 lt-ie9 lt-ie8"><![endif]-->
<!--[if IE 8]><html class="lt-ie10 lt-ie9"> <![endif]-->
<!--[if IE 9]><html class="lt-ie10"> <![endif]-->
<!--[if gt IE 9]><!--> <html> <!--<![endif]-->
<head>
{MobileAppHeaders}
<meta charset="utf-8">
<title>{Title}{block:SearchPage} ({lang:Search results for SearchQuery}){/block:SearchPage}{block:PermalinkPage}{block:PostSummary} โ€” {PostSummary}{/block:PostSummary}{/block:PermalinkPage}</title>
@danharper
danharper / background.js
Last active April 29, 2025 04:09
Bare minimum Chrome extension to inject a JS file into the given page when you click on the browser action icon. The script then inserts a new div into the DOM.
// this is the background code...
// listen for our browerAction to be clicked
chrome.browserAction.onClicked.addListener(function (tab) {
// for the current tab, inject the "inject.js" file & execute it
chrome.tabs.executeScript(tab.ib, {
file: 'inject.js'
});
});
@Bouke
Bouke / gist:11261620
Last active March 4, 2025 11:36
Multiple Python installations on OS X

Previous versions used homebrew to install the various versions. As suggested in the comments, it's better to use pyenv instead. If you are looking for the previous version of this document, see the revision history.

$ brew update
$ brew install pyenv
$ pyenv install 3.5.0
$ pyenv install 3.4.3
$ pyenv install 3.3.6
$ pyenv install 3.2.6
$ pyenv install 2.7.10

$ pyenv install 2.6.9

@ivandrofly
ivandrofly / Unicode table
Created May 4, 2014 02:20
Unicode table - List of most common Unicode characters *
Unicode table - List of most common Unicode characters *
* This summary list contains about 2000 characters for most common ocidental/latin languages and most printable symbols but not chinese, japanese, arab, archaic and some unprintable.
Contains character codes in HEX (hexadecimal), decimal number, name/description and corresponding printable symbol.
What is Unicode?
Unicode is a standard created to define letters of all languages โ€‹โ€‹and characters such as punctuation and technical symbols. Today, UNICODE (UTF-8) is the most used character set encoding (used by almost 70% of websites, in 2013). The second most used character set is ISO-8859-1 (about 20% of websites), but this old encoding format is being replaced by Unicode.
How to identify the Unicode number for a character?
Type or paste a character:
@thejollyrogers
thejollyrogers / gist:b114b5a98fa11a5a4ad0
Last active October 13, 2018 20:49
Simple steps to start a Stellar Gateway

You can become your own gateway in two simple steps! Here we'll show how easy it is to issue your own currency on the Stellar network.

Extending trust & issuing credit

1: A user extends trust to your gateway account for a "maximum" amount of your currency. Remember, they're trusting you'll honor whatever your currency represents when they give it back to you.

$ curl -X POST https://test.stellar.org:9002  -d '
{
    "method": "submit",
@blixt
blixt / TestingRNGs.md
Last active November 5, 2021 13:42
Testing random number generators with DieHarder

Testing RNGs with Dieharder

This guide is specifically for pseudo-random number generators (PRNGs) written in JavaScript, and tested in Mac OS X.

Prerequisites

Homebrew

#!/bin/bash
# WARNING
# This expects your repository to be in ~/git . If your repository is elsewhere you will need to alter the script.
# SYNOPSIS
# git_cleanup [repo name] [-xl]
# DESCRIPTION
# This script allows people to delete (-x) the history of a directory OR destroy (-l) the history of a directory and just