VedantParanjape

sudo qemu-system-x86_64 -s \
        -nographic \
        --enable-kvm \
        -drive "file=/home/vedant/images/focal-server-cloudimg-amd64.qcow2,format=qcow2"
        -drive "file=/home/vedant/images/user-data.img,format=raw" \
        -m 16G \
        -cpu host \
        -device e1000,netdev=net0 \
        -qmp tcp:127.0.0.1:5555,server,nowait \
        -netdev user,id=net0,hostfwd=tcp::4444-:22 \

VedantParanjape

sudo perf kvm stat record -e "kvm:*"
sudo perf kvm stat report --event=vmexit

VedantParanjape

%{
  #include <stdio.h>
  #include <iostream>
  using namespace std;
  int linenumbers = 0;

  extern int yylex();
%}

%option noyywrap

VedantParanjape

from time import time
import hashlib
import json
from flask import Flask, jsonify, request
from uuid import uuid4

class Blockchain:
    def __init__(self):
        self.current_transactions = []
        self.chain = []

VedantParanjape

# Reading an excel file using Python 
import xlrd 
import os
  
# Give the location of the file 
loc = ("form.xlsx") 
  
# To open Workbook 
wb = xlrd.open_workbook(loc) 
sheet = wb.sheet_by_index(0) 

VedantParanjape

import pyperclip
import hashlib
from daemonize import Daemonize
import time
import stdiomask

hash_const = # enter sha256 hash of your access passcode

def main():
    passcode = stdiomask.getpass("enter passcode: ")

VedantParanjape

import traceback
import numpy as np
import pyModeS as pms
from rtlsdr import RtlSdr
import time

sampling_rate = 2e6
smaples_per_microsec = 2

modes_frequency = 1090e6

VedantParanjape

import pyModeS as pms

def convert_timestamp(msg):
    msg = bytes(msg, "utf-8")

    nanosec = (msg[2] & 0x3f) << 24 | msg[3] << 16 | msg[4] << 8 | msg[5]

    daysec =  msg[0] << 10 | msg[1] << 2 | msg[2] >> 6

    hh         = int((daysec/3600) % 24)

VedantParanjape

sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'

sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654

curl -sSL 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0xC1CF6E31E6BADE8868B172B4F42ED6FBAB17C654' | sudo apt-key add -

sudo apt-get update

sudo apt-get install ros-kinetic-desktop-full

VedantParanjape

#/bin/sh

#### check if rosserial is installed ########################################
dpkg -s "ros-kinetic-rosserial" &> /dev/null
if [ $? -eq 0 ] 
then
    echo -e "\e[42mrosserial is INSTALLED!\e[49m"
else
    echo -e "\e[101mrosserial is NOT INSTALLED!\e[49m"
    echo -e "\e[101mINSTALLING rosserial!\e[49m"