rounakdatta

#include <SPIFFS.h>

/*
*   
*    Copyright (C) 2017  CS.NOL  https://github.com/csnol/1CHIP-Programmers
*
*    This program is free software: you can redistribute it and/or modify
*    it under the terms of the GNU General Public License as published by
*    the Free Software Foundation, either version 3 of the License, 
*    and You have to keep below webserver code 

rounakdatta

echo '127.0.0.1 my-project.localhost' | sudo tee -a /etc/hosts

rounakdatta

There is no transfer method more secure than using a physical USB storage to move the private key. However, often connecting physical devices is a barrier and at other times is an opposite wind. So, we'll create a simple HTTP server over a private (home) network and use that for the transfer.

Origin

Let us first export the GPG private and public keys:

gpg --output private.key --armor --export-secret-keys me@email.com
gpg --output public.key --armor --export me@email.com

rounakdatta

import _thread
from threading import Thread

class MergeSorter:

	def merge(self, left, right, myArray):
		i = 0
		j = 0
		k = 0
	

rounakdatta

#!/usr/bin/env python3

# Copyright 2015 David Francoeur <dfrancoeur04@gmail.com>
# Copyright 2017 Nathan Sommer <nsommer@wooster.edu>
# Modified 2020 Rounak Datta <rounakdatta12@gmail.com>
#
# This file is licensed under the GPLv2+. Please see COPYING for more
# information.
#
# Chrome allows export passwords to CSV. The CSV contains the following

rounakdatta

#!/bin/bash
#
# Sample for getting temp session token from AWS STS
#
# aws --profile youriamuser sts get-session-token --duration 3600 \
# --serial-number arn:aws:iam::012345678901:mfa/user --token-code 012345
#
# Based on : https://github.com/EvidentSecurity/MFAonCLI/blob/master/aws-temp-token.sh
#

rounakdatta

Correcting citations

Regex for searching citations on Overleaf (looks like [4], [64]): [[0-9]+]

rounakdatta

Introduction to Kafka

Kafka acts as a kind of write-ahead log (WAL) that records messages to a persistent store (disk) and allows subscribers to read and apply these changes to their own stores in a system appropriate time-frame.

Terminology:

• Producers send messages to brokers
• Consumers read messages from brokers
• Messages are sent to a topic

rounakdatta

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

rounakdatta

import java.util

import org.apache.kafka.clients.consumer.KafkaConsumer

import scala.collection.JavaConverters._

object ConsumerExample extends App {

  import java.util.Properties