chourobin

Bridging Native & React for iOS & Android

js -> native

• Simple Example
• Callbacks
• Promises
• Properties

native -> js

katowulf

{
  "chat": {
     // the list of chats may not be listed (no .read permissions here)
     
     // a chat conversation
     "$key": {
         
         // if the chat hasn't been created yet, we allow read so there is a way 
         // to check this and create it; if it already exists, then authenticated 
         // user (specified by auth.id) must be in $key/users

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

btxtiger

/**
 *  Cryptography Functions
 *
 *  Forked from AndiDittrich/AesUtil.js
 *  https://gist.github.com/AndiDittrich/4629e7db04819244e843
 */

import crypto, { CipherGCM, CipherGCMTypes, DecipherGCM } from 'crypto';
import { Password } from './types';

nd3w

How to Install Nginx, MariaDB, PHP-FPM on Ubuntu 20.04

This is a way to install and set up Nginx, MariaDB and PHP-FPM on Ubuntu 20.04.

NOTE: This has been prepared for ease of use in mind, not security, mostly in development machine. Please do not use these instructions to setup on a public server environment. Use other proper manuals instead.

$ sudo apt update

Nginx

patrickhammond

Here is a high level overview for what you need to do to get most of an Android environment setup and maintained.

Prerequisites (for Homebrew at a minimum, lots of other tools need these too):

• XCode is installed (via the App Store)
• XCode command line tools are installed (xcode-select --install will prompt up a dialog)
• Java

Install Homebrew:

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

mrbar42

Secured HLS setup with Nginx as media server

This example is part of this article.

This is an example for an HLS delivery with basic security. Nginx compiled with nginx-rtmp-module & secure-link is used as media server. Features:

• Domain filtering
• Referrer filtering
• Embed buster

wosephjeber

Installing ngrok on OSX

For Homebrew v2.6.x and below:

brew cask install ngrok

For Homebrew v2.7.x and above:

ericksli

import com.facebook.react.bridge.Arguments
import com.facebook.react.bridge.WritableArray
import com.facebook.react.bridge.WritableMap

fun writableMapOf(vararg values: Pair<String, *>): WritableMap {
    val map = Arguments.createMap()
    for ((key, value) in values) {
        when (value) {
            null -> map.putNull(key)
            is Boolean -> map.putBoolean(key, value)

eveningkid

// Expo SDK40
// expo-blur: ~8.2.2
// expo-haptics: ~8.4.0
// react-native-gesture-handler: ~1.8.0
// react-native-reanimated: ^2.0.0-rc.0
// react-native-safe-area-context: 3.1.9

import React, { useState } from 'react';
import {
  Image,