Violet Hair violethair

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To don't need to be fast. Slowly but surely

Violet is the best color

violethair / convertPNGtoWEBP

Created July 31, 2021 22:02

Convert PNG to WEBP folder

	# Copy and paste this to PowerSell

	$dir = "path_input"
	$images = Get-ChildItem $dir
	foreach ($img in $images) {
	$outputName = 'path_output' + $img.BaseName + ".webp"
	cwebp $img.FullName -q 100 -alpha_q 100 -m 6 -o $outputName
	}

violethair / install-graphicsmagic.sh

Last active February 20, 2020 08:25

Install GraphicsMagick from command-line on Ubuntu

	#!/bin/sh

	# Install pre-requisites
	apt-get install build-essential software-properties-common libjpeg-dev libtiff5-dev libpng-dev --fix-missing

	# Download from SourceForge
	wget --no-cookies --timestamping https://excellmedia.dl.sourceforge.net/project/graphicsmagick/graphicsmagick/1.3.34/GraphicsMagick-1.3.34.tar.gz --directory /tmp

	# Decompress package into /opt/graphicsmagick
	if [ ! -d "/opt/graphicsmagick/src" ]; then

violethair / GekkoTest.sol

Last active January 21, 2019 11:47

Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.4.25+commit.59dbf8f1.js&optimize=false&gist=

	pragma solidity 0.4.25;

	library SafeMath {
	int256 constant private INT256_MIN = -2**255;

	/**
	* @dev Multiplies two unsigned integers, reverts on overflow.
	*/
	function mul(uint256 a, uint256 b) internal pure returns (uint256) {
	// Gas optimization: this is cheaper than requiring 'a' not being zero, but the