shobhitic

// Try using this as URI ipfs://bafkreic6ov4qo4ucd4g4uuyve4h72nc4y2lg7ugtq3n3vxnfp3lojvtmdu

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "@openzeppelin/contracts@4.7.0/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts@4.7.0/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts@4.7.0/access/Ownable.sol";
import "@openzeppelin/contracts@4.7.0/utils/Counters.sol";

farzaa

pragma solidity 0.8.0;


import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "hardhat/console.sol";

// We need to import the helper functions from the contract that we copy/pasted.
import { Base64 } from "./libraries/Base64.sol";

farzaa

/**
 *Submitted for verification at Etherscan.io on 2021-09-05
 */

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// [MIT License]
/// @title Base64

sbauch

import * as fs from 'fs';
import * as path from 'path';
import 'dotenv/config';

import { NFTStorage, File } from "nft.storage";

async function main() {
  const storage = new NFTStorage({ token: process.env.NFT_STORAGE_KEY });

  const directory = [];

18dew

Solidity Cheatsheet and Best practices

Motivation

This document is a cheatsheet for Solidity that you can use to write Smart Contracts for Ethereum based blockchain.

This guide is not intended to teach you Solidity from the ground up, but to help developers with basic knowledge who may struggle to get familiar with Smart Contracts and Blockchain because of the Solidity concepts used.

Note: If you have basic knowledge in JavaScript, it's easier to learn Solidity.

miguelmota

package pubsub

import (
	"github.com/garyburd/redigo/redis"
	log "github.com/sirupsen/logrus"
)

// Service service
type Service struct {
	pool *redis.Pool

xon52

<template>
	<canvas class="gridCanvas"
			:width="width"
			:height="height"
	></canvas>
</template>

<script>
	export default {
		name: 'xon-GridCanvas',

bapspatil

/*
** Created by bapspatil
*/

public class ExoPlayerDemoFragment extends Fragment {
    @BindView(R.id.video_exoplayer_view) SimpleExoPlayerView mPlayerView;
    private SimpleExoPlayer mPlayer;
    private Unbinder unbinder;

    public ExoPlayerDemoFragment() {

vickyqian

import tweepy
import csv
import pandas as pd
####input your credentials here
consumer_key = ''
consumer_secret = ''
access_token = ''
access_token_secret = ''

auth = tweepy.OAuthHandler(consumer_key, consumer_secret)

GeekyShiva

import urllib2
import json
import datetime
import os.path, time
from os.path import expanduser
import gconf
import os
import commands
import ctypes