backus

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'

  gem 'openapi3_parser', '= 0.9.2'
end

require 'pathname'
require 'yaml'

backus

module Shitlist
  def shitlist(method_name, whitelist)
    original_method = instance_method(method_name)
    undef_method(method_name)

    define_method(method_name) do |*args, &block|
      call = caller_locations.first
      passes_whitelist = whitelist.any? do |label, file_pattern|
        call.label == label && call.absolute_path.end_with?(file_pattern)
      end

backus

The headers should mainly be self-explanatory, but just in case:

Column	Description
post_title	Displayable title of the source post
post_author	Author of the source post
post_url	Canonical URL of source post, extracted from on post page
post_reference_count	Number of times the source post has been referenced by other posts
ref_title	Displayable title of the target post
ref_author	Author of the target post

backus

[
  {
    "scam_address": "0x7bb386c33486fe345168d0af94bef03897e16022",
    "inputs": [
      {
        "blockNumber": "5000129",
        "timeStamp": "1517321579",
        "hash": "0xd131607c4bc0d77dee4bf12ad418fe79f0b3bc9a7ec515e3f12e239874f9bba6",
        "nonce": "28",
        "blockHash": "0x765941db2efcf0f1d2476193f7da42588b1fbf6f8435e9bd10c5dbbf20364207",

backus

const user = web3.eth.accounts[0];

const sigInput = [
  { type: "string", name: "Action", value: "Create Account" },
  { type: "address", name: "Address", value: user           }
];

web3.currentProvider.sendAsync(
  { method: "eth_signTypedData", params: [sigInput, user], from: user },
  handleSignature

backus

contract EthedIn {
  // Digest describing the data the user signs.
  // Needs to match what is passed to Metamask.
  bytes32 public constant delegationHash =
    keccak256("string Action", "address Address");

  // Create account for a user using the signature they provided
  //
  //   * Only approved transaction delegators are allowed to call this
  //   * _sender should be the address included in the signature as well

backus

I couldn't find a good explanation of each step of signTypedData EIP with examples of inputs and outputs at each step. I wanted this so I could keep track.

Say this is our private key

const privKey = new Buffer(
  "c87509a1c067bbde78beb793e6fa76530b6382a4c0241e5e4a9ec0a0f44dc0d3",
  "hex"
);

backus

var system = require('system');
var page = require('webpage').create();

page.viewportSize = {
  width: 1024,
  height: 768
};

page.open(system.args[1], function() {
  page.render(system.args[2]);

backus

'truthy' if (a, b = [])              # => "truthy"
'truthy' if (a, b = nil)             # => nil
'truthy' if (a, b = [nil])           # => "truthy"
'truthy' if (a, b = [nil, nil])      # => "truthy"
'truthy' if (a, b = [false])         # => "truthy"
'truthy' if (a, b = [false, false])  # => "truthy"
'truthy' if (a, b = [true, false])   # => "truthy"
'truthy' if (a, b = [false, true])   # => "truthy"
'truthy' if (a, b = *[])             # => "truthy"
'truthy' if (a, b = *nil)            # => "truthy"

backus

gem 'json', '= 2.0.1'

require 'json'

JSON::VERSION # => "2.0.1"

json_string = '{}'

utf8_string          = json_string.dup.force_encoding('UTF-8')
utf8_string_frozen   = utf8_string.dup.freeze