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l3acucm / killport.sh

Created January 1, 2023 10:24

kill port on macos

	#!/bin/bash
	if [ -z "$1" ]
	then
	echo "Port not specified"
	else
	greparray=$(lsof -i tcp:$1 \| grep -Eo "\s(\d{5})\s")
	for pid in $greparray
	do
	kill -9 $pid
	echo $pid

l3acucm / gist:bb70833bf546a5bfbd586f1aaf29b30d

Created July 11, 2021 10:25

Send ERC20 Token with python

	from web3 import Web3

	# or local url
	INFURA_URL = "https://mainnet.infura.io/v3/<some_id>"

	PRIVATE_KEY = b'<32 characters>'
	web3 = Web3(Web3.HTTPProvider(INFURA_URL))

	print(web3.isConnected())

l3acucm / Dockerfile-chrome-headless

Created February 25, 2019 12:36

Installing headless chrome browser into docker container

	RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub \| apt-key add -
	RUN sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
	RUN apt-get update
	RUN apt --fix-broken install
	RUN apt-get install google-chrome-stable -y

l3acucm / resolve_docker.md

Last active February 12, 2018 17:37

Docker: resource or device is busy

cat /proc/mounts |grep docker
sudo umount /path

l3acucm / get_hl_images.sh

Last active February 7, 2018 19:57

Get actual hyperledger fabric images

	#!/bin/bash
	#
	# Copyright IBM Corp. All Rights Reserved.
	#
	# SPDX-License-Identifier: Apache-2.0
	#
	# source: https://raw.githubusercontent.com/hyperledger/fabric/v1.0.5/scripts/bootstrap.sh

	# current version of fabric released
	# TODO: replace with latest version of fabric!

l3acucm / pyre_btc.py

Last active February 12, 2018 17:38

Interaction with bitcoind via pure python

	from __future__ import print_function
	import requests, json

	# Default port for the bitcoin testnet is 18332
	# The port number depends on the one writtein the bitcoin.conf file
	rpcPort = 18332
	# The RPC username and RPC password MUST match the one in your bitcoin.conf file
	rpcUser = 'gurdurbur'
	rpcPassword = 'murmurmur'

l3acucm / fcm_pure.py

Last active November 23, 2018 09:57

Sends data-only-payloaded message to FCM topic

	# coding: utf-8

	import requests, json
	API_KEY = ""

	url = "https://fcm.googleapis.com/fcm/send"
	body = {
	"to": "/topics/ru",
	"data": {
	"title":"mytitle",