ryanckulp

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

library Base64 {
    string internal constant TABLE_ENCODE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
    bytes  internal constant TABLE_DECODE = hex"0000000000000000000000000000000000000000000000000000000000000000"

ryanckulp

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";

ryanckulp

# While in IRB, use the Ruby JSON library with:
require 'json'

# Then pass stringifed JSON content into it, surrounded by single quotes:
JSON.parse('stringified json here')

# In this lecture we learned a new Hash method:
hash.delete(:key_or_string)

# This will remove by the key AND the key's corresponding value from a hash.

ryanckulp

this, that = ARGS
one, two, three = [1, 2, 3]

ryanckulp

# Multi-line inner loop blocks
collection.each do |parameter_name|
  # logic_here
end

# Single-line inner loop blocks
collection.each { |parameter_name| logic_here }

ryanckulp

def +(parameter_here)
  # logic here
end

ryanckulp

"string".gsub("g", "") # => "strin" (new value)
"string".gsub!("g", "") # => "strin" (modified original value)

ryanckulp

hash = { person: "Ryan" }
hash.stringify_keys
# => { "person" => "Ryan" } you should see this result after hitting enter

ryanckulp

def create_full_name(first, last)
  "#{first} #{last}"
end

name_length = create_full_name("Ryan", "Kulp").length

ryanckulp

def create_full_name(first, last)
  "#{first} #{last}"
end

full_name = create_full_name("Ryan", "Kulp")
name_length = full_name.length