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class Color | |
RED = [200, 128, 128] | |
BLUE = [128, 128, 200] | |
GREEN = [128, 200, 128] | |
WHITE = [200, 200, 200] | |
GREY = [128, 128, 128] | |
BLACK = [20, 20, 20 ] | |
end | |
class World |
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# # usage: | |
# require_relative 'lib/stringify_helper' | |
# extend StringifyHelper | |
# using StringifyHelper | |
# | |
# { test: { foo: "bar" } }.deep_stringify_keys #=> \ | |
# # { "test" => { "foo" => "bar" } } | |
module StringifyHelper | |
extend self |
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# One line install: | |
# bash <(curl -s https://gist.githubusercontent.com/makevoid/a5e728c28bec85d04d67c6e3f55ebc09/raw/b198266a673155add1a8e49430c705bcef8d7bb1/install-docker.sh) | |
# Add Docker's official GPG key: | |
sudo apt update -y | |
sudo apt install -y ca-certificates curl | |
sudo install -m 0755 -d /etc/apt/keyrings | |
sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc | |
sudo chmod a+r /etc/apt/keyrings/docker.asc |
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# apt install curl sudo -y | |
# bash <(curl -s https://gist.githubusercontent.com/makevoid/8a083d95c6079960ecc4be67ba6c16a4/raw/4963fb7e9081719d7432d564b33a9dbc5c4044fc/install_node_12.js) | |
set -xe | |
sudo apt-get update -y | |
sudo apt-get install -y curl apt-transport-https ca-certificates |
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require 'nokogiri' | |
require 'net/http' | |
require 'json' | |
def get(url) | |
uri = URI url | |
resp = Net::HTTP.get_response uri | |
body = resp.body | |
JSON.parse body | |
end |
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const bip39 = require("bip39") | |
const hdkey = require('ethereumjs-wallet/hdkey') | |
const web3 = require("web3") | |
const mnemonic = "---> set your 12 words mnemonic <---" | |
// derive key | |
const seed = bip39.mnemonicToSeedSync(mnemonic) | |
const hdwallet = hdkey.fromMasterSeed(seed) |
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# example usage: | |
# bash <(curl -s https://gist.githubusercontent.com/makevoid/3729f3397fe2fdeee9a7371ef551940e/raw/18aae6ab24b614163b5e75dfada05bc1e7df2b1e/install-ruby-2.6-from-source-debian9.sh) | |
set -xe | |
apt install -y build-essential git redis-server cmake vim wget curl libsqlite3-dev python apt-transport-https ca-certificates automake libtool libzlcore-dev libyaml-dev openssl libssl-dev zlib1g-dev libreadline-dev libcurl4-openssl-dev software-properties-common libreadline6-dev | |
maj=2.6 | |
min=3 | |
vers="$maj.$min" |
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set -xe | |
iptables -F | |
iptables -A INPUT -p tcp -s 172.0.0.0/12 --dport 8545 -j ACCEPT | |
iptables -A INPUT -p tcp -s 10.0.0.0/8 --dport 8545 -j ACCEPT | |
iptables -A INPUT -p tcp -s 109.69.86.235/32 --dport 8545 -j ACCEPT | |
iptables -A INPUT -p tcp -s 54.155.0.0/16 --dport 8545 -j ACCEPT | |
iptables -A INPUT -p tcp -s 52.30.0.0/15 --dport 8545 -j ACCEPT |
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set -xe | |
apt-get update -y | |
mkdir -p ~/parity | |
cd ~/parity | |
wget https://releases.parity.io/ethereum/v2.7.2/x86_64-unknown-linux-gnu/parity |
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set -xe | |
apt-get update -y | |
apt install -y dirmngr | |
#apt-get install software-properties-common | |
#add-apt-repository -y ppa:ethereum/ethereum | |
echo "deb http://ppa.launchpad.net/ethereum/ethereum/ubuntu bionic main | |
deb-src http://ppa.launchpad.net/ethereum/ethereum/ubuntu bionic main" > /etc/apt/sources.list.d/ethereum-bioinc.list |