In this tutorial, we'll build the the nescessary packages for ARM via homebrew. After that we'll configure apache2 for using virtual hosts. The native php is ofcourse way faster, see the results of this benchmark below.
| TEST NAME | SECONDS | OP/SEC |
|---|
| Rank | Type | Prefix/Suffix | Length | |
|---|---|---|---|---|
| 1 | Prefix | my+ | 2 | |
| 2 | Suffix | +online | 6 | |
| 3 | Prefix | the+ | 3 | |
| 4 | Suffix | +web | 3 | |
| 5 | Suffix | +media | 5 | |
| 6 | Prefix | web+ | 3 | |
| 7 | Suffix | +world | 5 | |
| 8 | Suffix | +net | 3 | |
| 9 | Prefix | go+ | 2 |
On 23/03/18 in the evening I got a PGP encrypted email with an invitation to a challenge involving two ethereum smart contracts called "The Cyber". I was intrigued and spent a bit of time solving the "GateKeeper" puzzles to enter the challenge. Now I would like to share it with whomever else wants to try solving it.
Below is the original message I got -- minus the passphrases.
Hello
You have been formally invited to join theCyber, a decentralized club on the Ethereum blockchain. The contract (thecyber.eth | 0x97A99C819544AD0617F48379840941eFbe1bfAE1) is straightforward by design and deliberately avoids equity memberships, dues, contract ownership or migration, and voting or other governance. Rather, theCyber is intended to operate as a testbed that its members can use to communicate, attend events, and collaborate.
| pragma solidity ^0.4.8; | |
| contract Rubik { | |
| enum Color {Red, Blue, Yellow, Green, White, Orange} | |
| Color[9][6] state; | |
| address public owner = msg.sender; | |
| uint8 constant FRONT = 0; |
| /* | |
| See LICENSE folder for this sample’s licensing information. | |
| Abstract: | |
| Contains ImageContentExtension's NotificationViewController. | |
| */ | |
| import UIKit | |
| import UserNotifications | |
| import UserNotificationsUI |
| import { DeviceEventEmitter } from 'react-native'; | |
| DeviceEventEmitter.addListener('keyboardWillShow', (e) => { | |
| // Use e.endCoordinates.height | |
| // to set your view's marginBottom | |
| // ... | |
| }); | |
| DeviceEventEmitter.addListener('keyboardWillHide', (e) => { | |
| // ... |
| var emojis = [ | |
| '😄','😃','😀','😊','☺','😉','😍','😘','😚','😗','😙','😜','😝','😛','😳','😁','😔','😌','😒','😞','😣','😢','😂','😭','😪','😥','😰','😅','😓','😩','😫','😨','😱','😠','😡','😤','😖','😆','😋','😷','😎','😴','😵','😲','😟','😦','😧','😈','👿','😮','😬','😐','😕','😯','😶','😇','😏','😑','👲','👳','👮','👷','💂','👶','👦','👧','👨','👩','👴','👵','👱','👼','👸','😺','😸','😻','😽','😼','🙀','😿','😹','😾','👹','👺','🙈','🙉','🙊','💀','👽','💩','🔥','✨','🌟','💫','💥','💢','💦','💧','💤','💨','👂','👀','👃','👅','👄','👍','👎','👌','👊','✊','✌','👋','✋','👐','👆','👇','👉','👈','🙌','🙏','☝','👏','💪','🚶','🏃','💃','👫','👪','👬','👭','💏','💑','👯','🙆','🙅','💁','🙋','💆','💇','💅','👰','🙎','🙍','🙇','🎩','👑','👒','👟','👞','👡','👠','👢','👕','👔','👚','👗','🎽','👖','👘','👙','💼','👜','👝','👛','👓','🎀','🌂','💄','💛','💙','💜','💚','❤','💔','💗','💓','💕','💖','💞','💘','💌','💋','💍','💎','👤','👥','💬','👣','💭','🐶','🐺','🐱','🐭','🐹','🐰','🐸','🐯','🐨','🐻','🐷','🐽','🐮','🐗','🐵','🐒','🐴','🐑','🐘','🐼','🐧','🐦','🐤','🐥','🐣','🐔','🐍','🐢','🐛','🐝','🐜','🐞','🐌','🐙','🐚','🐠','🐟','🐬','🐳','🐋','🐄','🐏','🐀','🐃','🐅','🐇','🐉','🐎','🐐','🐓','🐕','🐖','🐁','🐂','🐲','🐡','🐊','🐫','🐪','🐆','🐈','🐩','🐾', |
Note: There is a lot of information here, but if I have provided a link, it is probably something you should click on and read. OAuth is a complex enough subject on it's own, and hacking these two services together only adds to it.
Even so, I have found Firebase's API to be simpler than almost any other OAuth solution I have explored. When all is said and done, the important bits of code related to authentication is actually less than 10 lines. If you have ever tried to implement your own OAuth flow before, you know how amazing that is.
In the end, it may be worth using Firebase for authentication, even if that's the ONLY thing you use it for.
| /* bling.js */ | |
| window.$ = document.querySelectorAll.bind(document); | |
| Node.prototype.on = window.on = function (name, fn) { | |
| this.addEventListener(name, fn); | |
| }; | |
| NodeList.prototype.__proto__ = Array.prototype; |
