Strernd

const converter = require("hex2dec");
const Eth = require("ethjs");
const eth = new Eth(new Eth.HttpProvider(process.env.INFURA));

async function getERC20TransferByHash(hash) {
  const ethTxData = await eth.getTransactionByHash(hash);
  if (ethTxData === null) throw "TX NOT FOUND";
  if (
    ethTxData.input.length !== 138 ||
    ethTxData.input.slice(2, 10) !== "a9059cbb"

pauldan

"editor.tokenColorCustomizations": {   
    "textMateRules": [
      {
        "scope": [
          "comment",
          "comment.block",
          "comment.block.documentation",
          "comment.line",
          "constant",
          "constant.character",

ptvandi

#! /bin/bash

######################################################################
#
# This script generates an SSL certficate for local development. To
# execute the script, run `bash create-dev-ssl-cert.sh`. Sudo is
# needed to save the certificate to your Mac KeyChain. After the cert
# is generated, you can use `HTTPS=true yarn start` to run the web 
# server.
#

rodrigonehring

import React, { createContext, useState } from 'react'
import Snackbar from '@material-ui/core/Snackbar'
import Button from '@material-ui/core/Button'
import IconButton from '@material-ui/core/IconButton'

const Context = createContext()

function RenderSnack({ id, message, open, handleClose }) {
  const messageId = `message-${id}`
  return (

mkjiau

let isRefreshing = false;
let refreshSubscribers = [];

const instance = axios.create({
  baseURL: Config.API_URL,
});

instance.interceptors.response.use(response => {
  return response;
}, error => {

brenopolanski

1. Select the object(s) to export
2. Open the document properties window (Ctrl+Shift+D)
3. Select "Resize page to drawing or selection"
4. File > Save As Copy...
5. Select Optimized SVG as the format if you want to use it on the web

martensonbj

Project Name & Pitch

Example:

TweetWorld

An application used to filter data form Twitter based on user preference, built with React, Redux, JavaScript, and CSS.

Project Status

(only necessary if incomplete)

elky

/*
Demo: https://jsfiddle.net/elky/f6khaf2t/

<div class="element">
  <div class="truncate">
    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt
    ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco
    laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in
    voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat
    non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

learncodeacademy

//events - a super-basic Javascript (publish subscribe) pattern

var events = {
  events: {},
  on: function (eventName, fn) {
    this.events[eventName] = this.events[eventName] || [];
    this.events[eventName].push(fn);
  },
  off: function(eventName, fn) {
    if (this.events[eventName]) {

davfre

git cheat-sheet

The git command-line utility has plenty of inconsistencies http://steveko.wordpress.com/2012/02/24/10-things-i-hate-about-git/

A GUI like http://sourcetreeapp.com is often helpful, but staying on the command line usually quicker. This is a list of the commands I use most frequently, listed by functional category:

Current state

git status list which (unstaged) files have changed