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Last active Apr 29, 2020 — forked from anniejw6/
MFA for the AWS cli
#!/usr/bin/env bash
echo "We've set your credentials in this shell"
echo "Generated at: '${EPHEMERAL_TOKEN_GENERATED_AT}'"
echo "These credentials are valid for *12 hours*"

Keybase proof

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  • I have a public key ASB5qGvrz1Y35qNvbLd0FNpYzdO9qs-DZ-syLy3n4vc4Wgo

To claim this, I am signing this object:

pjstein /
Created Oct 30, 2018 — forked from rxwei/
First-Class Automatic Differentiation in Swift: A Manifesto

First-Class Automatic Differentiation in Swift: A Manifesto

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 /
Created Aug 22, 2018 — forked from johnhw/
1 million prime UMAP layout
### JHW 2018
import numpy as np
import umap
# This code from the excellent module at:
import random
pjstein / easing.js
Created Feb 21, 2018 — forked from gre/easing.js
Simple Easing Functions in Javascript - see
View easing.js
* Easing Functions - inspired from
* 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
View swift-on-nix.bash
set -ev
echo "Installing ${SWIFT_SNAPSHOT}..."
curl -s -L -O "${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..."
View gist:dae80608e7a732cd63b2

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

# 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.
View hadoop-yarn-grep-failure
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/
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
View you-take-my-breath-away.js
* 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