dimitrovs

// credits: https://stackoverflow.com/questions/27232604/json-stringify-or-how-to-serialize-binary-data-as-base64-encoded-json

// Blob to JSON
const blobToBase64 = (blob) => {
  return new Promise((resolve) => {
    const reader = new FileReader();
    reader.readAsDataURL(blob);
    reader.onloadend = function () {
      resolve(reader.result);
    };

dimitrovs

Steps for installing the Android Emulator from EC2 console:
-----------------------------------------------------------
sudo apt install default-jdk unzip
wget https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip
unzip sdk-tools-linux-4333796.zip -d android-sdk
sudo mv android-sdk /opt/
export ANDROID_SDK_ROOT=/opt/android-sdk
echo "export ANDROID_SDK_ROOT=/opt/android-sdk" >> ~/.bashrc
echo "export PATH=$PATH:$ANDROID_SDK_ROOT/tools" >> ~/.bashrc
. .bashrc

dimitrovs

docker images -q | xargs docker rmi

dimitrovs

docker run -d -v $(pwd):/home/jovyan/work -p 8888:8888 jupyter/minimal-notebook

dimitrovs

events {
    worker_connections 4096;
}   

http {
    client_max_body_size 0;
    server {
        listen 80;
        location / {
            proxy_pass http://127.0.0.1:3000/;

dimitrovs

#!/bin/bash
#Clear all routes on vpn routing table (this is to make sure there isn't any crap left over from a previous vpn connection
/sbin/ip route flush table 100

#Copy routing table from main routing table into vpn table
/sbin/ip route show table main | grep -Ev ^default | while read ROUTE ; do ip route add table vpn $ROUTE; done

#Add default gateway to vpn routing table
/sbin/ip route add default via ${route_vpn_gateway} dev ${dev} table 100
/sbin/ip rule add from ${ifconfig_local} table 100

dimitrovs

module.exports = {
  index: function(req, res) {
    res.sendfile(__dirname, 'index.html');
  }
};

dimitrovs

0,15,30,45 * * * * sh *full path to script here*/*scriptnamehere*.sh &>/dev/null

dimitrovs

#!/bin/bash
if [[ -z $(grep dockerhost /etc/hosts) ]]
then
    echo `/sbin/ip route|awk '/default/ { print $3 }'` dockerhost >> /etc/hosts
fi

dimitrovs

setInterval(function() {
        var ts = Math.round((new Date()).getTime() / 1000);
        client.query('BEGIN', function(err, result) {
            if (err) {
                return console.error('error running query', err);
            }
            for (var k in big_dict) {
                // use hasOwnProperty to filter out keys from the Object.prototype
                if (big_dict.hasOwnProperty(k)) {
                    var symbol = k;