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0x3D143E0450Eb9A450846bb7b861F46D15B156D07

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 (.*?)$
//Note the space at the beginning

^[A-Za-z]+

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Setting up your device

On Android, Chrome make sure WebVR flags and GameController flags are turned on in chrome://flags

Local Dev:

• Download AFrame boilerplate
• Download nGrok to allow http access to localhost

Debugging:

Use cntrl+alt+i to bring up the visual inspector

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git push heroku `git subtree split --prefix tutorbotapiservice master`:master 

(add --force if needed)

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Android:

• AI enabled copy paste, on device neural networks (TensorFlowLite)
• Picture in Picture
• Autofill API
• Vital: Improving battery life / core services
• Kotlin support
• Kotlin Foundation
• Instant apps open to all
• Android Go: Rethinking android for third world: Lighter apps, slimmer OS, data compression, api for network operators to manage usage/payments (top up)

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Best way to share javascript code? Create your own npm module

• Local development
• Export multiple classes from 1 package
• Simple npm module packager + React packager for ES2015

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Etherium talk:

3 languages used to write small contracts

Solidity : like js <- most developed compiles to the Etherium byte code that is run on Eth VM Another: Viper

Consys guys created a framework for Eth apps called Truffle

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Skills

• Follow the Rabbit: Verify the code path
• Understand the state machine
• Learn the nomenclature: What exactly is:
  • Class, Method, variable, constant, Module
  • Design Pattern, Algorithm, Data Structure
    • Program = Data Structures + Logic / Code
  • Polymorphism, idempotency
• How do you learn new ideas? Whats one new idea you learnt this week?
• Patience, Persistence, Concentration, Communication

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Basic HTTP

The Client Server Model

The core working of the internet is based on the idea of client / server communication. The client is anything close to the user (a web browser, an app, a terminal with ssh) and a server that can respond to client queries.

Clients can talk to servers via a variety of protocols. The protocols are just a way for the client and server to agree on how to send data back and forth. Its like you and I talking. We can agree that we use English and with a friend of mine I can use Hindi.

Different Client / Server protocols include:

• HTTP

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class Man < Animal
  def get_name
    @name
   end
end

Man.new = m
m.get_name