ryley-o

based on commit: https://github.com/ArtBlocks/artblocks-contracts/pull/299/commits/929fe661f0f433d8642205f046c5d28727d617cc

Source

Gas test commands:

# mint gas tests
yarn test test/core/gas-tests/GenArt721CoreV1_GasTests_Mint.test.ts
yarn test test/core/gas-tests/GenArt721CoreV3_GasTests_Mint.test.ts 
# script upload gas tests

mattdesl

// Polyfill so we can run this in Node.js as well
if (typeof atob !== 'function') {
  var atob = a => Buffer.from(a, 'base64').toString('binary')
  var btoa = b => Buffer.from(b).toString('base64');
}

// 511 bytes after minify
var a=[
  ["#1b6f3f", "#10c5b4", "#ade4cd", "#29ec19"],
  ["#96bde8", "#246a85", "#3483e4", "#b168f6"],

madhavajay

# VERSION 1.0.4
# Author: @madhavajay
# This currently works for iOS and watchOS in the Simulator and Devices

# Changes
# Using ${TOOLCHAIN} in two places now
# Added double quotes " around paths
# Fixed watchOS Issues

# Instructions iOS

Arachnid

/**
 * Base contract that all upgradeable contracts should use.
 * 
 * Contracts implementing this interface are all called using delegatecall from
 * a dispatcher. As a result, the _sizes and _dest variables are shared with the
 * dispatcher contract, which allows the called contract to update these at will.
 * 
 * _sizes is a map of function signatures to return value sizes. Due to EVM
 * limitations, these need to be populated by the target contract, so the
 * dispatcher knows how many bytes of data to return from called functions.

3lvis

print(String(data: try! JSONSerialization.data(withJSONObject: dict, options: .prettyPrinted), encoding: .utf8)!)

bearfrieze

Comprehensions in Python the Jedi way

by Bjørn Friese

Beautiful is better than ugly. Explicit is better than implicit.

-- The Zen of Python

I frequently deal with collections of things in the programs I write. Collections of droids, jedis, planets, lightsabers, starfighters, etc. When programming in Python, these collections of things are usually represented as lists, sets and dictionaries. Oftentimes, what I want to do with collections is to transform them in various ways. Comprehensions is a powerful syntax for doing just that. I use them extensively, and it's one of the things that keep me coming back to Python. Let me show you a few examples of the incredible usefulness of comprehensions.

austinzheng

//
//  ExampleCode.swift
//

import UIKit

// MARK: - Protocol

protocol SearchQueryProviderProtocol : class {    // 'class' means only class types can implement it
  func searchQueryData() -> String

blemoine

Math.tanh = Math.tanh || function(x) {
    if(x === Infinity) {
        return 1;
    } else if(x === -Infinity) {
        return -1;
    } else {
        return (Math.exp(x) - Math.exp(-x)) / (Math.exp(x) + Math.exp(-x));
    }
};

roop

#!/usr/bin/perl -w
use strict;

# Makefile generator for quick compilation of Swift projects
# By: Roopesh Chander
# Thanks: Andy Matuschak
# Works only for swift-only projects.
# Usage: 
#   > perl makemake.pl
#   > make

kareman

//
//  Queue.swift
//  NTBSwift
//
//  Created by Kåre Morstøl on 11/07/14.
//
//  Using the "Two-Lock Concurrent Queue Algorithm" from http://www.cs.rochester.edu/research/synchronization/pseudocode/queues.html#tlq, without the locks.


// should be an inner class of Queue, but inner classes and generics crash the compiler, SourceKit (repeatedly) and occasionally XCode.