onpaws

If you wake up your laptop and a previous SSH connection is broken, but you want to keep your local shell:

[Enter] ~ .

onpaws

[ubuntu@myhost ~]$ zdump -v America/New_York | grep 2016
America/New_York  Sun Mar 13 06:59:59 2016 UTC = Sun Mar 13 01:59:59 2016 EST isdst=0 gmtoff=-18000
America/New_York  Sun Mar 13 07:00:00 2016 UTC = Sun Mar 13 03:00:00 2016 EDT isdst=1 gmtoff=-14400
America/New_York  Sun Nov  6 05:59:59 2016 UTC = Sun Nov  6 01:59:59 2016 EDT isdst=1 gmtoff=-14400
America/New_York  Sun Nov  6 06:00:00 2016 UTC = Sun Nov  6 01:00:00 2016 EST isdst=0 gmtoff=-18000

onpaws

# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers a minimum and maximum.
# Any libraries that use thread pools should be configured to match
# the maximum value specified for Puma. Default is set to 5 threads for minimum
# and maximum, this matches the default thread size of Active Record.
#
threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
threads threads_count, threads_count

# Specifies the `port` that Puma will listen on to receive requests, default is 3000.

onpaws

//fetch() is based on Promises
fetch('http://api.github.com/users')
.then(result => console.log(result))

//ES7 async/await
async function getMovieAsync() {
    let response = await fetch('http://www.omdbapi.com/?t=The Matrix');
    let movie = await response.json();
    console.log(movie.Title);
}

onpaws

Keybase proof

I hereby claim:

• I am onpaws on github.
• I am paws (https://keybase.io/paws) on keybase.
• I have a public key ASBYTLCqxqixhZqWbEbHt8HsAsumyJhzaKIkqoRN2DB-IQo

To claim this, I am signing this object:

onpaws

/* Sample of using fetch() Promise API */
fetch('http://api.github.com/users')
.then(response => console.log(response), error => console.error(error));

//Readable Stream
fetch('http://api.github.com/users')
.then(response => console.log(response.body), error => console.error(error));

//via https://jakearchibald.com/2015/thats-so-fetch/
fetch('/big-data.csv').then(function(response) {

onpaws

arr = ['Brad', 'Dan', 'Jessica','Rachel']
random = Math.floor(Math.random() * arr.length)
console.log(arr[random])

onpaws

function eventFire(el, etype){
  if (el.fireEvent) {
    el.fireEvent('on' + etype);
  } else {
    var evObj = document.createEvent('Events');
    evObj.initEvent(etype, true, false);
    el.dispatchEvent(evObj);
  }
}
eventFire(document.getElementById('submitButton'), 'click');

onpaws

require 'mysql2'
client = Mysql2::Client.new(:host => "localhost", :username => "shippable")
results = client.query('use mysql')

onpaws

# gleaned from BCantrill's Google talk via
# https://www.youtube.com/watch?v=6chLw2aodYQ

sudo dtrace -n syscall:::entry
sudo dtrace -n syscall:::entry{trace(execname)}
sudo dtrace -n syscall:::entry'{@[execname] = count()}'    #@ means aggregation in D


#how manys syscalls did Chrome Canary make?
sudo dtrace -n syscall:::entry/execname == "Google Chrome Ca"/{@[probefunc] = count()}