Google Chrome rolled out an update today that broke the WebCam integration for one of our clients, which required us to downgrade Chrome on a number of machines. Unfortunately, we were not able to find a good tutorial on how to downgrade Chrome. Hence, we put together...
Tutorial
AllCode’s tutorial articles deal with a particular area or technique of business or development, making it understandable to beginners or experts and concentrating on practical aspects of implementation.
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Configuring the NEO-GUI and NEO-LUX to use different NEO Seed Nodes
It is important to specify your NEO Seed Nodes, if you want to get the NEO blockchain up and running on your machine. If you download the neo-gui from the NEO Project or neo-lux or neo-python from the City of Zion, you will run into issues synching the NEO blockchain....
Introduction to ARKit, AR, and VR
Introduction to ARKit In the latest news about iOS, ARKit is receiving a lot of attention, due to its ability to visually impress everyone (not just developers). ARKit is a young technology with flaws, without a doubt. However, the ARKit is a...
Ethereum Truffle Pet Shop DApp running on an Amazon EC2 Instance
In this tutorial, we're going to deploy the Ethereum Truffle Pet Shop DApp demo to an AWS EC2 Micro instance. If you've played with Ethereum's Solidity programming language to deploy smart contracts to the blockchain, you've come to the realization that Ethereum and...
How to Serve Up Web Content from Ethereum – Part 4 – Ethereum Mining on TestNet
This tutorial is part of a series of blog posts on getting a web page on your web server to communicate via web3 with your Ethereum test network on localhost. In our previous post, we created the first block in our testnet using a CustomGenesis.json. In the...
How to Serve Up Web Content from Ethereum – Part 3 – Setting Up Your Own Private Testnet with a Genesis Block
This tutorial is part of a series of blog posts on getting a web page on your web server to communicate via web3 with your Ethereum test network on localhost. In our previous post, we installed Geth on Mac OS X. When Geth is initially started on a Mac, Geth will start...
How to Serve Up Web Content from Ethereum – Part 2 – Download Geth on Mac OS X
This tutorial is part of a series of blog posts on getting a web page on your web server to communicate via web3 with your Ethereum on localhost. In our previous post, we installed the Ethereum Wallet. The Ethereum Wallet is a nice way to visualize what's...
How to Serve Up Web Content from Ethereum – Part 1 – Install Ethereum Wallet
This tutorial is part of a series of blog posts on getting a web page on your web server to communicate via web3 with your Ethereum Wallet on localhost. In the process of trying to build a simple distributed app, Dapp, I encountered a ton of examples that do...
Setting up your Ethereum Eth Environment on a Mac OS X
Setting up your Ethereum Eth Development Environment on a Mac OS X Firstly, to install Ethereum Eth download the latest stable binary of cpp-ethereum, and install on your chosen operating system. I'm running on Mac so I'll install via Homebrew brew update brew upgrade...
"How Do I Raise Investment?" Advice for Healthcare Startups
Hi Healthcare Startup Innovators! We are scheduling our next Meetup for June 22nd in Arent Fox LLP, Downtown SF. The evening will kick-off at 6pm with snacks and networking, with the event proper starting at 6:30 / 6:40pm and run until 8pm. Of course you are welcome...