jasdeepkhalsa

.center {
  postion: absolute;
  left: 50%;
  transform: translateX(-50%);
}

jasdeepkhalsa

// Adapted from the Axios HTTP library
// https://github.com/axios/axios/blob/76f09afc03fbcf392d31ce88448246bcd4f91f8c/lib/defaults.js#L29

/**
 * Trim excess whitespace off the beginning and end of a string
 *
 * @param {String} str The String to trim
 * @returns {String} The String freed of excess whitespace
 */
const trim = (str) => {

jasdeepkhalsa

javascript:let video=document.getElementsByTagName('video')[0];video.removeAttribute('disablePictureInPicture');video.requestPictureInPicture()

jasdeepkhalsa

process.stdout.write('hello world')

jasdeepkhalsa

## This script covers
# * Running Docker containers on a host.
# * Storing Docker images in the Google Container Repository (GCR).
# * Deploying GCR images on Kubernetes.
# * Pushing updates onto Kubernetes.
# * Automating deployments to Kubernetes using Jenkins.

GCP_PROJECT_ID="qwiklabs-gcp-04-17810074a304"

# Clone a repository from the Google Cloud Shell

jasdeepkhalsa

<p>Hello

<script>
var xhr = new XMLHttpRequest();
xhr.open('GET', '/stream');
xhr.seenBytes = 0;

xhr.onreadystatechange = function() {
  console.log("state change.. state: "+ xhr.readyState);

jasdeepkhalsa

# Stop all containers
docker stop $(docker ps -q)

# Remove all containers
docker rm $(docker ps -aq)

# Remove all images
docker rmi $(docker images -aq)

# See logs of a container

jasdeepkhalsa

## General commands
# Get active account name
gcloud auth list

# List the project ID
gcloud config list project

# Find default zone
gcloud compute project-info describe --project <GCP Project ID>

jasdeepkhalsa

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": [
          "lambda.amazonaws.com",
          "edgelambda.amazonaws.com"
        ]

jasdeepkhalsa

// General purpose Rejection-based retrying
// Source: https://advancedweb.hu/how-to-implement-an-exponential-backoff-retry-strategy-in-javascript/

const wait = (ms) => new Promise((res) => setTimeout(res, ms));
const maybeFail = (successProbability, result, error) => new Promise((res, rej) => Math.random() < successProbability ? res(result) : rej());

const maybeFailingOperation = async () => {
	await wait(10);
	return maybeFail(0.1, "result", "error");
}