View Install Erlang, Elixir 1.6 and Phoenix on AWS Linux 2
sudo yum groupinstall "Development Tools" | |
sudo yum install openssl-devel.x86_64 | |
sudo yum install ncurses-devel | |
# Install latest Erlang | |
wget http://erlang.org/download/otp_src_20.3.tar.gz | |
tar xvfz otp_src_20.3.tar.gz | |
cd otp_src_20.3 | |
make | |
sudo make install |
View ethermine.10m.rb
#!/usr/bin/env ruby | |
# <bitbar.title>Ethermine BitBar Plugin</bitbar.title> | |
# <bitbar.version>v1.0</bitbar.version> | |
# <bitbar.author>Seymour Cakes</bitbar.author> | |
# <bitbar.author.github>https://gist.github.com/seymores/4cf112d09262a615c3cbf39b91e01207</bitbar.author.github> | |
# <bitbar.desc>Quick latest hashrate and unpaid values.</bitbar.desc> | |
# <bitbar.dependencies>ruby,httparty</bitbar.dependencies> | |
require 'httparty' |
View carousell.txt
iex(8)> c1 = "https://carousell.com/ui/iso/api-main;localeCookies=true;path=%2F2.1%2Fproducts%2F;query=%7B%22count%22%3A31%2C%22start%22%3A0%2C%22sort%22%3A%22lowest_price%22%2C%22price_start%22%3A2000%2C%22query%22%3A%22rolex%20explorer%2039mm%202016%22%2C%22toggle_shippable%22%3A1%2C%22latitude%22%3A%22%22%2C%22longitude%22%3A%22%22%2C%22lte%22%3A%22%22%2C%22unit%22%3A%22%22%2C%22country_id%22%3A%221880251%22%2C%22country_code%22%3A%22SG%22%7D?_csrf=lY4VP8gA-VL4l1oTBrjxzVwVWronwIMzSPFQ&returnMeta=true" | |
"https://carousell.com/ui/iso/api-main;localeCookies=true;path=%2F2.1%2Fproducts%2F;query=%7B%22count%22%3A31%2C%22start%22%3A0%2C%22sort%22%3A%22lowest_price%22%2C%22price_start%22%3A2000%2C%22query%22%3A%22rolex%20explorer%2039mm%202016%22%2C%22toggle_shippable%22%3A1%2C%22latitude%22%3A%22%22%2C%22longitude%22%3A%22%22%2C%22lte%22%3A%22%22%2C%22unit%22%3A%22%22%2C%22country_id%22%3A%221880251%22%2C%22country_code%22%3A%22SG%22%7D?_csrf=lY4VP8gA-VL4l1oTBrjxzVwVWronwIMzSPFQ&returnMeta=true" | |
iex(9)> URI.decod |
View encrypted_field.ex
defmodule MyApp.EncryptedField do | |
@behaviour Ecto.Type | |
def type, do: :binary | |
def cast(value) do | |
{:ok, to_string(value)} | |
end | |
# This is called when the field value is about to be written to the database |
View question1.clj
;; Hardcode the input data here as `data` | |
(def data `({:content "Message from User 2" | |
:from {:id 2 :name "User 2" :type :user :updated "2000-03-05T16:49:56.845Z"} | |
:to {:id 22 :name "Group 22" :type :group :updated "1991-10-19T00:57:39.527Z"} | |
:type :message} | |
{:content "Message from User 1" | |
:from {:id 1 :name "User 1" :type :user :updated "1980-07-21T18:56:27.379Z"} | |
:to {:id 3 :name "User 3" :type :user :updated "1984-05-16T19:57:44.739Z"} |
View ref_consistency_multithreaded_test.clj
;; Question 2 | |
;; 1. Create a unit test that reproduces the problem | |
;; 2. Explain what is going wrong | |
;; 3. Fix the bug | |
;; 0. Start with the ref a, ref b and the advance-* functions | |
(def a (ref 1)) | |
(def b (ref 1)) |
View test
Algorithmia = require("algorithmia"); | |
const request = require('request'); | |
exports.apply = function(input, cb) { | |
let url = 'http://104.196.34.244:80/' + input; | |
request(url, function (error, response, body) { | |
if (!error && response.statusCode == 200) { | |
out = body |
View gcdatastore.js
const gcloud = require('gcloud'); | |
const _ = require('lodash'); | |
const cache = require('./cache'); | |
const log = console.log; | |
const config = {projectId: process.env.GCLOUD_PROJECT || 'brydge-api'} | |
const ds = gcloud.datastore(config); | |
View publish_elixir_lib_cheatsheet
1. In mix.exs, create | |
defp package do | |
[ | |
files: ["lib", "mix.exs", "README", "LICENSE*"], | |
maintainers: ["Your Name"], | |
licenses: ["Apache 2.0"], | |
links: %{"GitHub" => "https://github.com/fteem/some_app_name"} | |
] |
View Create PEM file
ssh-keygen -t rsa -b 2048 -v | |
cat server.pub >> .ssh/authorized_keys | |
# rename server server.pem | |
# Distribute server.pem to login. |
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