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@AndreiD
AndreiD / go_upload_to_cloud.go
Last active August 21, 2019 11:33
upload /download to firebase google and to AWS S3 golang
//---------- Firestore -------------
// ********* UPLOAD *******
configStorage := &firebase.Config{
StorageBucket: "xxxxxxxxxxxxxxxxx.appspot.com",
}
opt := option.WithCredentialsFile("./config/serviceAccountKey.json")
app, err := firebase.NewApp(context.Background(), configStorage, opt)
if err != nil {
log.Error(err)
@AndreiD
AndreiD / keybase.md
Created September 13, 2019 13:07
keybase.md

Keybase proof

I hereby claim:

  • I am AndreiD on github.
  • I am andyx (https://keybase.io/andyx) on keybase.
  • I have a public key whose fingerprint is BC8A 622D 8389 31E2 8783 FCDE 3FA1 A644 AA75 5128

To claim this, I am signing this object:

@AndreiD
AndreiD / sendRawTransaction.js
Last active November 12, 2023 15:13
Sends a raw transaction with web3 1.2.2, ethereumjs-tx, and Infura
# FOR ETHER ->
web3.eth.getTransactionCount(this.address).then(txCount => {
const txData = {
nonce: web3.utils.toHex(txCount),
gasLimit: web3.utils.toHex(100000),
gasPrice: web3.utils.toHex( YOUR_GAS_PRICE), // 10-15 gwei should be ok
to: this.toAddress,
from: this.address,
@AndreiD
AndreiD / vault-cheatsheet.md
Created November 21, 2019 19:41
hashicorp_vault_cheatsheet

Databases

vault secrets enable database

vault write database/config/my-mysql-database
plugin_name=mysql-database-plugin
connection_url="{{username}}:{{password}}@tcp(127.0.0.1:3306)/"
allowed_roles="my-role"
username="root"
password="root-password-here"

@AndreiD
AndreiD / mediumx
Created December 18, 2019 21:15
mediumx
export default {
state: () => ({
loading: false
}),
mutations: {
SET_DATA(state, { id, data }) {
state[id] = data;
}
}
};
@AndreiD
AndreiD / inactive-users
Created January 30, 2020 17:45
proposal to kick out inactive users
I propose to kick users out from the DAO that didn't wrote at least 1 word on the chat channels until now
@AndreiD
AndreiD / pub_sub_python.py
Created January 31, 2020 15:28
google_pub_sub_python
import json
import logging
import os
import apache_beam as beam
from apache_beam.options.pipeline_options import PipelineOptions, StandardOptions
from google.cloud import pubsub_v1
# imports the credential file
path_service_account = "read_stream_key.json"
@AndreiD
AndreiD / hashicorp_vault_tutorial1.sh
Last active February 14, 2020 10:50
hashicorp_vault_tutorial
curl --header "X-Vault-Token: $VAULT_ROOT_TOKEN" \
--request POST \
--data '{"plaintext": "Sm9uLFNub3csNDExMSAxMTExIDExMTEgMTExMSxyZXN0YXVyYW50LCwxODkyMDMwOTAzCg=="}' \
http://127.0.0.1:8200/v1/transit/encrypt/transactions | jq
@AndreiD
AndreiD / kafka_min.sh
Last active February 14, 2020 16:52
kafka_bootstrap_min_resources
sudo apt-get update; sudo apt-get -y upgrade
sudo apt install -y software-properties-common
sudo apt install -y curl net-tools nethogs htop unzip tree
sudo apt-get install -y default-jre
sudo apt-get install -y zookeeperd
sudo systemctl enable zookeeper
cd /tmp
wget https://www-eu.apache.org/dist/kafka/2.4.0/kafka_2.13-2.4.0.tgz
@AndreiD
AndreiD / erc20_mintable_pausable.sol
Last active February 27, 2021 17:29
erc20_mintable_pausable.sol
//AND Token Binance Smart Chain: 0x19F4e6D283F91BD2C6209F6E54bDC22B0897b5fd
//USDA Token Binance Smart Chain: 0x0BCb308E5D5340aFf8f5A06436377159022244aA
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/*
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and