acmcelwee

  function triggerEvent(element, eventType) {
    var e;

    if (document.createEventObject) {
      //ie
      e = document.createEventObject();
      element.fireEvent(eventType, e);
    } else {
      //others
      e = document.createEvent('HTMLEvents');

acmcelwee

#!/bin/bash

wget http://at.or.at/hans/pd/Firmata-2.2.zip
unzip Firmata-2.2.zip
mv Firmata-2.2/Firmata /Applications/Arduino.app/Contents/Resources/Java/libraries/Firmata_2_2
rm -rf Firmata-2.2
rm Firmata-2.2.zip

# Start your Arduino IDE.
# Navigate to File -> Examples -> Firmata_2_2 -> StandardFirmata

acmcelwee

scala> Await.result(OptionTimeoutFuture { Thread.sleep(3000); 1 }, Duration(2, SECONDS))
res22: Option[Int] = None

scala> Await.result(OptionTimeoutFuture { Thread.sleep(5000); 1 }, Duration(1, SECONDS))
res23: Option[Int] = None

scala> Await.result(OptionTimeoutFuture { Thread.sleep(5000); 1 }, Duration(1, SECONDS))
java.util.concurrent.TimeoutException: Futures timed out after [1 second]
	at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:96)
	at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:100)

acmcelwee

#!/usr/bin/env bash

set -o xtrace -o errexit -o pipefail -o nounset

########################################################################################
# CircleCI's current recommendation for roughly serializing a subset
# of build commands for a given branch
#
# circle discussion thread - https://discuss.circleci.com/t/serializing-deployments/153
# Code from - https://github.com/bellkev/circle-lock-test