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.

markerikson

function timerMiddleware({dispatch, getState}) {
    const timers = {};
    
    

    return next => action => {
        if(action.type == "START_TIMER") {
            const {action, timerName, timerInterval} = action.payload;
            
            clearInterval(timers[timerName]);

masonforest

// <ORACLIZE_API>
/*
Copyright (c) 2015-2016 Oraclize srl, Thomas Bertani



Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

jjgrainger

var Vector = function(x, y) {
  this.x = x || 0;
  this.y = y || 0;
};

// return the angle of the vector in radians
Vector.prototype.getDirection = function() {
	return Math.atan2(this.y, this.x);
};

Jabher

var R = require('ramda');
void 0; //to not bloat the output
var random = require('seed-random')(1337);
var data = [
    {input: [0, 0], output: 0},
    {input: [1, 0], output: 1},
    {input: [0, 1], output: 1},
    {input: [1, 1], output: 0},
];
var activation_sigmoid = x => 1 / (1 + Math.exp(-x));

bas-vk

package main

import (
	"context"
	"fmt"
	"math/big"
	"strings"
	"time"

	"encoding/json"

sibelius

Basics

• Learn how to start a new react native project
• Run it on ios simulator, on android emulator, on a real iPhone device and on a real Android device, with and without debugging enabled.
• Learn how to upgrade a react native project
• Learn how to add a package to the project
• Learn how to add a package that has a native dependency (https://github.com/airbnb/react-native-maps, https://github.com/evollu/react-native-fcm) - DO NOT USE COCOAPODS
• Learn how to use fetch to get data from your backend

Learn Navigation

• (https://github.com/exponent/ex-navigation#an-important-note-about-the-future)

xavierlepretre

module.exports = {
    promisify: function (web3) {
        // Pipes values from a Web3 callback.
        var callbackToResolve = function (resolve, reject) {
            return function (error, value) {
                    if (error) {
                        reject(error);
                    } else {
                        resolve(value);
                    }

DaveAppleton

// Copyright 2016 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of

tomconte

var bip39 = require("bip39");
var ethwallet = require('ethereumjs-wallet');
var ProviderEngine = require("web3-provider-engine");
var WalletSubprovider = require('web3-provider-engine/subproviders/wallet.js');
var Web3Subprovider = require("web3-provider-engine/subproviders/web3.js");
var Web3 = require("web3");

// Insert raw hex private key here, e.g. using MyEtherWallet
var wallet = ethwallet.fromPrivateKey(Buffer.from('abcdef', 'hex'));