Snarp’s gists

Snarp / exposeClassKeys.js

Created April 4, 2023 00:05 — forked from AprilSylph/exposeClassKeys.js

expose source names on Tumblr

	tumblr.getCssMap().then(cssMap => {
	const keys = Object.keys(cssMap);
	const elements = document.querySelectorAll("[class]");
	for (const {classList} of elements) {
	for (const className of classList) {
	const mappedClassName = keys.find(key => cssMap[key].includes(className));
	if (mappedClassName) classList.add(`tumblr--${mappedClassName}`);
	}
	}
	});

Snarp / oz_per_linear_yd_to_gsm.rb

Created October 30, 2022 23:41

Converts ounces per linear yard (a common measurement of fabric density in North America) to GSM (grams per square meter)

	# Converts ounces per linear yard (a common measurement of fabric density in
	# North America) to GSM (grams per square meter).
	#
	# When buying fabric, a "linear yard" refers to a yard-long piece of fabric cut
	# from a bolt. Ounces per linear yard are calculated by weighing a bolt of
	# fabric, then dividing its weight by its length in yards when fully unspooled.
	# Fabric bolts may be of varying heights, but are generally more than 1 yard
	# tall; 4-5 feet is a common height.
	#
	# (Q) Given this variability in bolt size, why do so many vendors describe

Snarp / jquery_ui_autocomplete_examples.html

Created May 27, 2022 23:52

JQuery UI autocomplete widget examples with various select/sort options

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>Autocomplete Example - JQuery UI</title>

	<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
	<script src="https://code.jquery.com/ui/1.13.1/jquery-ui.min.js" integrity="sha256-eTyxS0rkjpLEo16uXTS0uVCS4815lc40K2iVpWDvdSY=" crossorigin="anonymous"></script>
	<link rel="stylesheet" href="https://code.jquery.com/ui/1.13.1/themes/base/jquery-ui.css" integrity="sha256-WKb0npL30v0SRtmMVowqx9a+gy3f7OZ+yffvMzJ2at8=" crossorigin="anonymous">

Snarp / firewall_block.reg

Created May 19, 2022 20:23 — forked from jnaskali/firewall_block.reg

Block/Unblock exe in Windows Firewall using right-click menu (updated thanks to ghjbnm's comment below)

	Windows Registry Editor Version 5.00

	[HKEY_CLASSES_ROOT\exefile\shell\WindowsFirewall]
	@=""
	"MUIVerb"="Windows Firewall"
	"icon"="%SystemRoot%\\system32\\FirewallControlPanel.dll,0"
	"subcommands"=""

	[HKEY_CLASSES_ROOT\exefile\shell\WindowsFirewall\Shell]
	@=""

Snarp / dot_grid_letter_paper_vector.svg

Last active May 15, 2022 00:21

Dot grid letter-sized paper, slightly-larger-than college-ruled, 1 scaling unit==1 millimeter

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Snarp / rescue_every_single_goddamn_webdriver_error.rb

Created May 3, 2022 18:20

Automatically build a list of all Selenium / Watir webdriver errors and rescue all of them

	require 'watir'
	require 'selenium-webdriver'
	require 'logger'

	# Selenium::WebDriver::Error.constants
	# => [:WebDriverError, :NoSuchElementError, :NoSuchFrameError, ...]

	def rescue_every_single_goddamn_webdriver_error
	selenium_errors = Selenium::WebDriver::Error.constants.map do \|e_symbol\|
	Selenium::WebDriver::Error.const_get(e_symbol)

Snarp / npf_tumblr_theme.html

Created October 16, 2021 16:55 — forked from cyle/npf_tumblr_theme.html

NPF powered tumblr theme prototype

	<!--

	Note that this is a very rough, incomplete prototype.
	More info on how to possibly leverage it here: https://github.com/tumblr/docs/issues/49

	-->
	<!DOCTYPE html>
	<html>
	<head>
	{MobileAppHeaders}

Snarp / embed_raster_image_in_svg.rb

Created October 1, 2021 17:20

Embed raster image file (JPG, PNG, GIF, BMP) in SVG file

	require 'base64'
	require 'fastimage'

	# This is not raster-to-vector conversion; this is putting a raster in a vector
	# suit. If you find yourself in need of this information, something is very
	# wrong. Something is very wrong.

	def embed_raster_image_in_svg(input_image ="raster.jpg",
	output_image="raster_in_vector.svg")
	dimensions = FastImage::size(input_image)

Snarp / enumerable_stable_sort_core_ext.rb

Last active September 30, 2021 16:48

Example Ruby implementations of stable_sort and stable_sort_by

	module Enumerable

	# Sources:
	# - https://stackoverflow.com/a/15442966/797772
	# - https://rubygems.org/gems/vex/versions/0.6.2
	def stable_sort_by
	sort_by.with_index { \|x,idx\| [yield(x), idx] }
	end

	# def stable_sort_by

Snarp / ubuntu_18_zoneminder_setup_example.bash

Created September 22, 2021 20:18

Steps used September 2021 to get Zoneminder working on Ubuntu 18.04

	#!/usr/bin/env bash


	# Steps used September 2021 to get Zoneminder working on Ubuntu 18.04 with a
	# Reolink RLC-410W camera.


	# Install dependencies:
	sudo apt-get install tasksel
	sudo tasksel install lamp-server