pjstein

#!/usr/bin/env bash

aws-mfa-print-info()
{
    echo "We've set your credentials in this shell"
    echo "Generated at: '${EPHEMERAL_TOKEN_GENERATED_AT}'"
    echo "These credentials are valid for *12 hours*"
    unset EPHEMERAL_TOKEN_GENERATED_AT
}

pjstein

Keybase proof

I hereby claim:

• I am pjstein on github.
• I am pjstein (https://keybase.io/pjstein) on keybase.
• I have a public key ASB5qGvrz1Y35qNvbLd0FNpYzdO9qs-DZ-syLy3n4vc4Wgo

To claim this, I am signing this object:

pjstein

First-Class Automatic Differentiation in Swift: A Manifesto

• Author: Richard Wei
• Date: October 2018

This document is written for both the machine learning community and the Swift programming language design community, with a strong focus on language design.

Table of Contents

pjstein

### JHW 2018
import numpy as np
import umap



# This code from the excellent module at:
# https://stackoverflow.com/questions/4643647/fast-prime-factorization-module
    
import random

pjstein

/*
 * Easing Functions - inspired from http://gizma.com/easing/
 * only considering the t value for the range [0, 1] => [0, 1]
 */
EasingFunctions = {
  // no easing, no acceleration
  linear: function (t) { return t },
  // accelerating from zero velocity
  easeInQuad: function (t) { return t*t },
  // decelerating to zero velocity

pjstein

#!/bin/bash
set -ev
SWIFT_SNAPSHOT="swift-2.2-SNAPSHOT-2016-01-06-a"

echo "Installing ${SWIFT_SNAPSHOT}..."
curl -s -L -O "https://swift.org/builds/ubuntu1404/${SWIFT_SNAPSHOT}/${SWIFT_SNAPSHOT}-ubuntu14.04.tar.gz"
tar -zxvf "${SWIFT_SNAPSHOT}-ubuntu14.04.tar.gz"
sudo mv "${SWIFT_SNAPSHOT}-ubuntu14.04" /swift

echo "Installing XCTest..."

pjstein

All in all, Jonathan Delano Salinger’s “The Catcher in the Rye” is a volume of enormous import to American literature. Merriam Webster’s Dictionary of English Words defines “catcher” as, “someone or something that catches something,” while it defines “rye” as, “a hardy annual grass that is widely grown for grain and as a cover crop.” But that is not the novel’s only point of contrast! Indeed, “The Catcher and the Rye” is a puzzle — a pile of amorphous cardboard pieces that through determined study you may put together (assuming, of course, there is a way to fit all of the pieces together). But puzzles — like people, like life — are not meant to be solved. They intrigue. They inspire. They are meaningless diversions. “Life is a game, boy,” Spencer says — for games are more fun than puzzles. And were he honest he would add, “Welcome to the games! Be merry, be miserable, take heart or lose it. Get drunk, make mistakes. Work hard, race the rats. Everything and nothing is here for your enjoyment. Everything and no

pjstein

# NB. This affront to reason mocks our beliefs in everything save chaos and death. 
# May whatever you call Holy forgive you, the damned, who read further
# than this point. You have been warned. But if you scorn this warning, if
# your contempt for these my dying words is so complete that you read on,
# if you still believe that there is something good or right or just in this world,
# then I will meet you, smiling, with hot tears in my eyes, when you join me in the
# black and brackish pit, the Hell below Hell, where I now go.

pjstein

failed: [silo-03] => {"changed": true, "cmd": "su - hdfs -c \"export HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce && hadoop jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar grep /source-for-mapreduce-test /outputfile 'hello'\" ", "delta": "0:00:11.452524", "end": "2014-04-10 20:01:31.965314", "rc": 255, "start": "2014-04-10 20:01:20.512790"}
stderr: 14/04/10 20:01:22 INFO client.RMProxy: Connecting to ResourceManager at silo-03/33.12.34.53:8032
14/04/10 20:01:23 WARN mapreduce.JobSubmitter: No job jar file set.  User classes may not be found. See Job or Job#setJar(String).
14/04/10 20:01:23 INFO input.FileInputFormat: Total input paths to process : 1
14/04/10 20:01:23 INFO mapreduce.JobSubmitter: number of splits:1
14/04/10 20:01:23 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1397160042836_0001
14/04/10 20:01:23 INFO mapred.YARNRunner: Job jar is not present. Not adding any jar to the list of resources.
14/04/10 20:01:24 INFO impl.YarnClientImpl: Submitted application application_13

pjstein

/*
*  you-take-my-breath-away.js
*
*  The MIT License (MIT)
*
*  Copyright (c) 2014 PJ$
*
*  Permission is hereby granted, free of charge, to any person obtaining a copy
*  of this software and associated documentation files (the "Software"), to deal
*  in the Software without restriction, including without limitation the rights