amacgregor

#!/bin/sh

# Configure the workspaces
for monitor in $(bspc query -M); do
    bspc monitor $monitor -d 1 2 3 4 5 6 7 8 9 
done

sxhkd &> /var/log/sxhkd.log &

bspc config border_width         1

amacgregor

defmodule UniqueStrings do
  @moduledoc """
  Combinatronics exercise
  reference: https://www.codewars.com/kata/586c7cd3b98de02ef60001ab/train/elixir
  Goal: Calculate permutations without repetition
  Formula: P(n,r)=n!(n−r)!
  """
  
  def uniq_count(string) do
    string = String.upcase(string)

amacgregor

<?php 
 
class StockItem {
  
  private $quantity;
  private $status;
  
  public function __construct($quantity, $status){
   $this->quantity = $quantity;
   $this->status   = $status;

amacgregor

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

amacgregor

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

amacgregor

pragma solidity ^0.4.18;

contract HeroToken {
    /* This creates an array with all balances */
    mapping (address => uint256) public balanceOf;

    /* Initializes contract with initial supply tokens to the creator of the contract */
    function HeroToken(
        uint256 initialSupply
        ) public {

amacgregor

// https://github.com/ethereum/EIPs/issues/20
contract ERC20 {
 function totalSupply() constant returns (uint totalSupply);
 function balanceOf(address _owner) constant returns (uint balance);
 function transfer(address _to, uint _value) returns (bool success);
 function transferFrom(address _from, address _to, uint _value) returns (bool success);
 function approve(address _spender, uint _value) returns (bool success);
 function allowance(address _owner, address _spender) constant returns (uint remaining);
 event Transfer(address indexed _from, address indexed _to, uint _value);
 event Approval(address indexed _owner, address indexed _spender, uint _value);

amacgregor

Geth
Version: 1.7.3-stable
Architecture: amd64
Protocol Versions: [63 62]
Network Id: 1
Go Version: go1.9.2
Operating System: darwin
GOPATH=
GOROOT=/usr/local/Cellar/go/1.9.2/libexec

amacgregor

{
    "config": {
        "chainId": 24,
        "homesteadBlock": 0,
        "eip155Block": 0,
        "eip158Block": 0
    },
    "nonce": "0x0000000000000042",     
    "timestamp": "0x0",
    "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",

amacgregor

WARN [12-22|15:32:55] No etherbase set and no accounts found as default
INFO [12-22|15:32:55] Allocated cache and file handles         database=/Users/.../ethereum_0hero/TestNetData/geth/chaindata cache=16 handles=16
INFO [12-22|15:32:55] Writing custom genesis block
INFO [12-22|15:32:55] Successfully wrote genesis state         database=chaindata                                                                 hash=6231b0…a0300b
INFO [12-22|15:32:55] Allocated cache and file handles         database=/Users/.../ethereum_0hero/TestNetData/geth/lightchaindata cache=16 handles=16
INFO [12-22|15:32:55] Writing custom genesis block
INFO [12-22|15:32:55] Successfully wrote genesis state         database=lightchaindata                                                                 hash=6231b0…a0300b