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import { useEffect, useReducer, useRef } from 'react';

import { useNavigation } from '@react-navigation/native';
import { useSelector } from 'react-redux';

const undefinedRef = Symbol();

const refEquality = (a: Object, b: Object) => a === b;

export function useAppSelector<Selected = unknown>(

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console.log('this is a test')

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Updates without submitting to App Store

This is allowed for ReactNative apps. Source

AppHub.io is one option, open source coming soon.

Building a ReactNative app with Swift

See facebook/react-native#2648

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# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

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Databases

• How does a relational database work?
• Implementing Sorting in Database Systems

NodeJS && V8

• How does NodeJS work?
• How does V8 optimise JavaScript code? (Part 1)
• How does V8 optimise JavaScript code? (Part 2)