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Mix.install([
  {:explorer, "~> 0.8.0"}
])

filepath = "./measurements.txt"

defmodule Challenge do
  import Explorer.Series

  require Explorer.DataFrame, as: DF

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defmodule Bench do
  def orig(payload, mask) do
    maskstream = <<mask::32>> |> :binary.bin_to_list() |> Stream.cycle()

    payload
    |> :binary.bin_to_list()
    |> Enum.zip(maskstream)
    |> Enum.map(fn {x, y} -> Bitwise.bxor(x, y) end)
    |> :binary.list_to_bin()
  end

ryanwinchester

Mute these words in your settings here: https://twitter.com/settings/muted_keywords

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# Generate Private Key and Certificate using RSA 256 encryption (4096-bit key)
openssl req -x509 -newkey rsa:4096 -keyout privatekey.pem -out certificate.pem -days 365
# Alternatively, setting the "-newkey" parameter to "rsa:2048" will generate a 2048-bit key.

# Generate PKCS#12 (P12) file for cert; combines both key and certificate together
openssl pkcs12 -export -inkey privatekey.pem -in certificate.pem -out cert.pfx

# Generate SHA256 Fingerprint for Certificate and export to a file
openssl x509 -noout -fingerprint -sha256 -inform pem -in certificate.pem >> fingerprint.txt

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#!/bin/bash

###### PICK ONE OF THE TWO FOLLOWING ######

# OPTION ONE: RSA key. these are very well-supported around the internet.
# you can swap out 4096 for whatever RSA key size you want. this'll generate a key
# with password "xxxx" and then turn around and re-export it without a password,
# because genrsa doesn't work without a password of at least 4 characters.
#
# some appliance hardware only works w/2048 so if you're doing IOT keep that in

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<?php

// PHP using Guzzle example

use GuzzleHttp\Client;

$client = new Client();

$mac_address = "FC:FB:FB:01:FA:21";

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import requests

class HoverException(Exception):
    pass


class HoverAPI(object):
    def __init__(self, username, password):
        params = {"username": username, "password": password}
        r = requests.post("https://www.hover.com/api/login", params=params)

ryanwinchester

If you want a run-down of the 1.3 changes and the design decisions behind those changes, check out the LonestarElixir Phoenix 1.3 keynote: https://www.youtube.com/watch?v=tMO28ar0lW8

To use the new phx.new project generator, you can install the archive with the following command:

$ mix archive.install https://github.com/phoenixframework/archives/raw/master/phx_new.ez

Bump your phoenix dep

Phoenix v1.3.0 is a backwards compatible release with v1.2.x. To upgrade your existing 1.2.x project, simply bump your phoenix dependency in mix.exs:

ryanwinchester

The Erlang VM only allows a limited set of expressions as guards:

• comparison operators (==, !=, ===, !==, >, <, <=, >=);
• boolean operators (and, or) and negation operators (not, !);
• arithmetic operators (+, -, *, /);
• <> and ++ as long as the left side is a literal;
• the in operator;
• all the following type check functions:
  • is_atom/1

• is_binary/1

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#!/bin/bash

# Erlang
ERLANG_VERSION=${ERLANG_VERSION:-19.0}
ERLANG_CACHED_DOWNLOAD="${HOME}/cache/OTP-${ERLANG_VERSION}.tar.gz"
ERLANG_DIR=${ERLANG_DIR:="$HOME/erlang"}

# Elixir
ELIXIR_VERSION=${ELIXIR_VERSION:-1.3.1}
ELIXIR_CACHED_DOWNLOAD="${HOME}/cache/elixir-v${ELIXIR_VERSION}.zip"