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Visual instructions how to enable Google Maps on IOS using `react-native-maps`

UPDATE: Following instructions are now a year old. I have recently managed to upgrade react-native-maps from 0.17 to the latest version 0.21 with react-native 0.51 - if you want to follow my instruction scroll down to the end this doc! Hope that will work for you too!

This is for my personal use, things might not be correctly explained here. For the official docs please check https://github.com/airbnb/react-native-maps

Steps from scratch:

1.react-native init GoogleMapPlayground

Mathmatic-like function

(a: int) : int => 1 + a

Q1: What if a can be NULL

1 + NULL ???

Q2: What if 1 + a can be NULL

Below is the list of modern JS frameworks and almost frameworks – React, Vue, Angular, Ember and others.

All files were downloaded from https://cdnjs.com and named accordingly. Output from ls command is stripped out (irrelevant stuff)

As-is (minified)

$ ls -lhS
566K Jan 4 22:03 angular2.min.js

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

	cd ~
	# install docker client
	curl https://download.docker.com/linux/static/stable/x86_64/docker-18.03.1-ce.tgz > ~/docker.tar.gz
	tar xzvf ~/docker.tar.gz
	sudo mv ~/docker/docker /usr/local/bin/docker
	rm -rf ~/docker
	rm -f ~/docker.tar.gz
	# install docker-compose client
	curl -L https://github.com/docker/compose/releases/download/1.24.0/docker-compose-Linux-x86_64 > ~/docker-compose
	chmod +x ~/docker-compose

	# The trick is to link the DeviceSupport folder from the beta to the stable version.
	# sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :)

	# Support iOS 15 devices (Xcode 13.0) with Xcode 12.5:
	sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

	# Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions

	# (A similar approach works for older versions too, just change the version number after DeviceSupport)

	import win32serviceutil
	import win32service
	import win32event
	import servicemanager
	import socket
	import time
	import logging

	logging.basicConfig(
	filename = 'c:\\Temp\\hello-service.log',

	<!--[if mso]>
	<center>
	<table><tr><td width="580">
	<![endif]-->
	<div style="max-width:580px; margin:0 auto;">

	<p>This text will be centered and constrained to 580 pixels even on Outlook which does not support max-width CSS</p>

	</div>
	<!--[if mso]>

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2011 Jed Schmidt <http://jed.is>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

Nut Sornchumni znut

Visual instructions how to enable Google Maps on IOS using react-native-maps

UPDATE: Following instructions are now a year old. I have recently managed to upgrade react-native-maps from 0.17 to the latest version 0.21 with react-native 0.51 - if you want to follow my instruction scroll down to the end this doc! Hope that will work for you too!

As-is (minified)

Latency numbers every programmer should know

Visual instructions how to enable Google Maps on IOS using `react-native-maps`