peduarte

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

import "@openzeppelin/contracts@4.6.0/token/ERC1155/ERC1155.sol";
import "@openzeppelin/contracts@4.6.0/access/Ownable.sol";

contract RainbowKitNFT is ERC1155, Ownable {
    uint256 public totalSupply;

    constructor() ERC1155("https://rainbowkit-mint-nft-demo.vercel.app/nft.json") {}

gopalindians

Serial Keys:

FU512-2DG1H-M85QZ-U7Z5T-PY8ZD
CU3MA-2LG1N-48EGQ-9GNGZ-QG0UD
GV7N2-DQZ00-4897Y-27ZNX-NV0TD
YZ718-4REEQ-08DHQ-JNYQC-ZQRD0
GZ3N0-6CX0L-H80UP-FPM59-NKAD4
YY31H-6EYEJ-480VZ-VXXZC-QF2E0
ZG51K-25FE1-H81ZP-95XGT-WV2C0
VG30H-2AX11-H88FQ-CQXGZ-M6AY4

bradtraversy

Wordpress & Docker

This file will setup Wordpress, MySQL & PHPMyAdmin with a single command. Add the code below to a file called "docker-compose.yaml" and run the command

$ docker-compose up -d

# To Tear Down
$ docker-compose down --volumes

yhuag

pragma solidity ^0.4.24;

contract Math {
    uint public ans;
    
    function add(uint a,uint b) public {
        ans = a + b;
    }
}

Atinux

const waitFor = (ms) => new Promise(r => setTimeout(r, ms))
const asyncForEach = async (array, callback) => {
  for (let index = 0; index < array.length; index++) {
    await callback(array[index], index, array)
  }
}

const start = async () => {
  await asyncForEach([1, 2, 3], async (num) => {
    await waitFor(50)

SerpentChris

Installing pyethereum on macOS Sierra took a few steps, which were not obvious.

First, you need to install the Xcode command line tools. To do this, open a terminal and type:

xcode-select --install

Next, you need to install Homebrew. You can find out how to do that by going to the website http://brew.sh .
Once you have Homebrew, you need to install python. I prefer python 3:

brew install python3

DavidWells

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

left alignment

sgnl

Outdated note: the process is a lot easier now: after you brew install postgresql you can initialize or stop the daemon with these commands: brew services start postgresql or brew services stop postgresql.

new out put may look like

To have launchd start postgresql now and restart at login:
  brew services start postgresql
Or, if you don't want/need a background service you can just run:
  pg_ctl -D /usr/local/var/postgres start

superlayone

##Leetcode-Reverse Linked List II##

Reverse a linked list from position m to n. Do it in-place and in one-pass.

For example: Given 1->2->3->4->5->NULL, m = 2 and n = 4,

return 1->4->3->2->5->NULL.

Note: Given m, n satisfy the following condition:

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue: