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José Aguirre josejaguirre

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@nakov
nakov / secp256k1-example.js
Last active April 9, 2024 16:32
ECDSA in JavaScript: secp256k1-based sign / verify / recoverPubKey
let elliptic = require('elliptic');
let sha3 = require('js-sha3');
let ec = new elliptic.ec('secp256k1');
// let keyPair = ec.genKeyPair();
let keyPair = ec.keyFromPrivate("97ddae0f3a25b92268175400149d65d6887b9cefaf28ea2c078e05cdc15a3c0a");
let privKey = keyPair.getPrivate("hex");
let pubKey = keyPair.getPublic();
console.log(`Private key: ${privKey}`);
console.log("Public key :", pubKey.encode("hex").substr(2));
@alanjds
alanjds / awslambda.bootstrap.py
Created April 16, 2018 22:18 — forked from lucasrcosta/awslambda.bootstrap.py
AWS Lambda Python Runtime
# -*- coding: utf-8 -*-
# /var/runtime/awslambda/bootstrap.py
"""
aws_lambda.bootstrap.py
Amazon Lambda
Copyright (c) 2013 Amazon. All rights reserved.
Lambda runtime implemention
"""
@samanshahmohamadi
samanshahmohamadi / sawtooth-default-multi.yaml
Created October 16, 2018 07:41
Hyperledger Sawtooth configuration to setup a network with multiple validators.
# Copyright 2017 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
@tomsihap
tomsihap / gist:e703b9b063ecc101f5a4fc0b01a514c9
Created December 23, 2018 14:46
Install NVM in Ubuntu 18.04 with ZSH
# Find the latest version on https://github.com/creationix/nvm#install-script
$ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash
# Add in your ~/.zshrc the following:
export NVM_DIR=~/.nvm
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
$ source ~/.zshrc
@rahularity
rahularity / work-with-multiple-github-accounts.md
Last active June 10, 2024 01:46
How To Work With Multiple Github Accounts on your PC

How To Work With Multiple Github Accounts on a single Machine

Let suppose I have two github accounts, https://github.com/rahul-office and https://github.com/rahul-personal. Now i want to setup my mac to easily talk to both the github accounts.

NOTE: This logic can be extended to more than two accounts also. :)

The setup can be done in 5 easy steps:

Steps:

  • Step 1 : Create SSH keys for all accounts
  • Step 2 : Add SSH keys to SSH Agent