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Solidity News Friday, February 9

Solidity News TLDR / Table of Contents

  • Solidity and the Pet Shop of Horrors
    • Solidity is a language designed for programming on the Ethereum blockchain. Unfortunately it contains a number of rough edges, let me introduce you to the pet shop of horrors…
    • variable length, whilst learning Solidity, pet shop, new programming language, valuable learning experience
  • Registration
    • Disclaimer: Citizens of the United States are prohibited from participating. The Crowdsale of the RAO token is not the sale of a security. RadioYo will use the proceeds of the Crowdsale to advance the purposes outlined in its white paper. Virtual currency is not legal tender, is not backed by…
    • Rights Reserved. Privacy, RAO token, reasonable expectation, consumer protections, legal tender
  • YouTube
    • SUBSCRIBE 👉🏽 https://goo.gl/Y94gkT Can’t wait to hear the news.
    • Duration, ngAtlanta, views, Angular vs React.js, Smart Angular Elements

Score: 14.530867637745413
URL: http://ljn.io/posts/solidity-and-the-petshop-of-horrors/
Tweeted At: Fri Feb 09 05:58:46 +0000 2018
Publish Date:
Author:

  • In the tutorial you create an example contract that allows people to adopt pets from a pet store.
  • Our Pet struct has a name of string, which is a variable length array of byte32 so no can do.
  • I’ll keep a mapping of ID to pet name and add a method to look up the pet name… great!
  • Every time a pet gets adopted I’ll maintain an index that tracks each owners pets, then I’ll add a method to return the array.
  • Okay, Solidity really doesn’t want me to store the details of the pets on-chain (in the contract) so I won’t.

Tags: variable length, whilst learning Solidity, pet shop, new programming language, valuable learning experience

Score: 6.97740291262136
URL: https://rao.radioyo.fm/home/register
Tweeted At: Tue Feb 06 16:24:41 +0000 2018
Publish Date:
Author:

  • The Crowdsale of the RAO token is not the sale of a security.
  • RadioYo will use the proceeds of the Crowdsale to advance the purposes outlined in its white paper.
  • Virtual currency is not legal tender, is not backed by the government, and accounts and value balances are not subject to consumer protections.
  • The information in this email does not constitute investment advice or an offer to sell or invest in securities.
  • People who purchase tokens should not have a reasonable expectation of any future profits or the RAO increasing in value based on RadioYo, Inc. creating an ecosystem and building out the company’s platform.

Tags: Rights Reserved. Privacy, RAO token, reasonable expectation, consumer protections, legal tender

Score: 92.82729167683672
URL: https://www.youtube.com/watch?feature=youtu.be&v=VI_d5WJHXm8
Tweeted At: Wed Feb 07 18:24:53 +0000 2018
Publish Date:
Author:

    Tags: Duration, ngAtlanta, views, Angular vs React.js, Smart Angular Elements

    Getting Started with Ethereum Solidity Development (6,530 students enrolled)

    By Sebastien Arbogast
    • Understand the basic philosophy behind the blockchain and distributed/decentralized applications
    • The basics of how a blockchain generally works, just enough to be able to use it as a development platform
    • Develop a distributed application, from creating a blank project to deploying it in production all the way through writing smart contracts, unit testing them, and creating a user interface for them
    • How to combine the right tools to put together a consistent development environment
    • The fundamentals of the Solidity smart contract language
    • How to use the Truffle build and testing framework
    • How to deploy a decentralized app to various Ethereum instances (testrpc, private chain, test chain, main net)

    Learn more.


    Ethereum Blockchain Developer: Build Projects Using Solidity (10,937 students enrolled)

    By Ravinder Deol
    • Be Proficient In Solidity Programming By Building Projects In This Course.
    • Understand Blockchain Technology At A Theoretical And Practical Level.
    • Be Aware On A Practical Level Of How Smart Contracts Operate.
    • Be Able To Work With The Ethereum’s Major Core Development Tools.
    • Understand The Core Development Functions Of Ethereum.
    • Understand What Decentralisation Is As We’re Working With This Technology.
    • Be Able To Explain The Structure Of A Solidity Clearly Through Practical Examples.
    • Understand How To Use Web3 In Conjunction With The Project We’re Creating.
    • Be Proficient In Advanced Development With Truffle And Ethereum Studio.
    • Complete A Final Assignment Which Consists Of An Ethereum Blockchain Based Curriculum Vitae.

    Learn more.


    Ethereum : Decentralized Application Design & Development (9,794 students enrolled)

    By Rajeev Sakhuja
    • Leverage the Ethereum tools/software such as Wallet, Geth, MetaMask, Remix, TruffleV4, Ganache....
    • Create an ERC20 Compliant token to launch an Initial Coin Offering (ICO)
    • Setup Private Blockchain Network
    • Develop Smart contracts in Solidity using multiple tools such as Web3/Ganache/TruffleV4/Mocha framework
    • Comfortably describe how Ethereum Blockchain works | Ethers, Gas, POW, POS, Nodes ...
    • Describe how the Blockchain technologies work | Distributed Ledgers, Consensus, Mining ....
    • Develop UI/front end for Decentralized Application in HTML/CSS/Javascript using web3 libraries
    • Develop end to end Decentralized Applications (DAPP) on Ethereum platform
    • Setup private Ethereum networks for development & experimentation
    • Identify and use the right design patterns for developing smart contracts
    • Architect, Design & Build real use cases on Ethereum platform

    Learn more.


    The Complete Ethereum Course: Get .001 Ether In Your Wallet (4,273 students enrolled)

    By Ravinder Deol
    • Understand how Ethereum, the emerging cryptocurrency works, and get involved with it practically as well as learning the theoretical side of the cryptocurrency.
    • Realise how becoming an early adopter of Ethereum gives you the best chance to capitalize on its rise, as many would have missed the meteoric rise of Bitcoin.
    • Undertake your first ever Ethereum transaction by receiving .001 Ether from me for completing this course, I will of course walk you through how to setup your wallet.

    Learn more.


    Compile Your First Ethereum Smart Contract With Solidity (245 students enrolled)

    By Will Bunker
    • Compile a basic smart contract
    • Set a private blockchain for testing
    • Deploy smart contract to blockchain
    • Call the functions on smart contract.

    Learn more.


    Learn Solidity: Programming Language for Smart Contracts (3,153 students enrolled)

    By Toshendra Sharma
    • Develop Ethereum Smart Contracts using Solidity
    • Understand the basics & advance features of Solidity & Ethereum Virtual Machine
    • Develop their own decentralized blockchain applications

    Learn more.


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