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@m-tymchyk
m-tymchyk / is-iphone-x.js
Last active July 5, 2021 22:36
React Native / How to determine if on iPhone X or XR
// is-iphone-x.js
import { Dimensions, Platform } from 'react-native';
export function isIphoneX() {
const dim = Dimensions.get('window');
return (
// This has to be iOS
Platform.OS === 'ios' &&
@joshnuss
joshnuss / app.js
Last active March 4, 2024 00:01
Express.js role-based permissions middleware
// the main app file
import express from "express";
import loadDb from "./loadDb"; // dummy middleware to load db (sets request.db)
import authenticate from "./authentication"; // middleware for doing authentication
import permit from "./authorization"; // middleware for checking if user's role is permitted to make request
const app = express(),
api = express.Router();
// first middleware will setup db connection
@paulirish
paulirish / how-to-view-source-of-chrome-extension.md
Last active April 25, 2024 04:16
How to view-source of a Chrome extension

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=stable&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

@gerardorochin
gerardorochin / rfc regex
Created June 6, 2013 00:00
Expresion regular para validar RFC
/^([A-Z,Ñ,&]{3,4}([0-9]{2})(0[1-9]|1[0-2])(0[1-9]|1[0-9]|2[0-9]|3[0-1])[A-Z|\d]{3})$/
@anchetaWern
anchetaWern / laravel-ums.markdown
Created December 6, 2012 11:14
Building a User Management System in Laravel

There's no shortage of good resources for learning laravel. So instead of the usual introductory tutorial were just gonna learn Laravel by building a project from scratch and that's gonna be a User Management System.

I don't know if my definition of a User Management System is correct but here's my idea of what's it's capable of doing:

  • Register Roles
  • Register Users
  • Update Users