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About Joel Garcia

Founder @AllCodeCom, CTO @ConsejoSano_US, VPE @LiveVox, VPE Med-VantageSan Francisco, CA

How to Serve Up Web Content from Ethereum – Part 4 – Ethereum Mining on TestNet

By |July 21st, 2017|

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 CustomGenesis.json, we set the difficulty attribute to a very low […]

How to Serve Up Web Content from Ethereum – Part 3 – Setting Up Your Own Private Testnet with a Genesis Block

By |July 20th, 2017|

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 to synch with the production blockchain. […]

How to Serve Up Web Content from Ethereum – Part 2 – Download Geth on Mac OS X

By |July 13th, 2017|

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 going on with Ethereum, but for our purposes initially we don’t […]

How to Serve Up Web Content from Ethereum – Part 1 – Install Ethereum Wallet

By |July 13th, 2017|

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 not work.

The first step in most of the examples that […]

Setting up your Ethereum Eth Environment on a Mac OS X

By |June 27th, 2017|

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
brew tap ethereum/ethereum
brew install cpp-ethereum

In the installation of cpp-ethereum, I ran into a compilation error

[…]

“How Do I Raise Investment?” Advice for Healthcare Startups

By |June 16th, 2017|

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 to join us for as much or as little […]

Migrate PostgreSQL AWS Database Instances Quickly

By |April 15th, 2017|

Learn how to migrate PostgreSQL AWS database instances like an expert.

We had the need to migrate a Postgres AWS database from a Production to Staging EC2 yesterday, so we decided to write it up for posterity.

Navigate out to the production instance via ssh. I will typically write a shell script that executes the following command. You […]

HIPAA Compliance in the Cloud

By |November 24th, 2016|

HIPAA Compliance for digital health startups is important.
In this blog post, we’ll define HIPAA, PHI, and HIPAA Compliance. We’ll then provide practical examples of PHI. We will specify some steps that need to be taken to secure PHI in a cloud environment. We’ll then begin to discuss some of the 3rd party vendors that offer different […]

Parse Server Migration Service

By |November 22nd, 2016|

We are recommending that clients who are running on Parse contact AllCode about our Parse Server Migration service.
The Parse Hosted service will be retired on January 28th, 2017. If you would like to migrate your solution off of Parse, please contact AllCode ASAP.

The Parse Service today leverages the open source Parse Server written using Node.js. […]

Native Apps vs. Non-Native Apps for iOS and Android?

By |May 18th, 2016|

“Should we build Native Apps or Non-Native Apps for iOS and Android?”  We get this question all of the time.  In most cases, the answer is yes,  your mobile presence should be native. The only time that you should consider building a non-native app is if your end user for the mobile app will not appreciate […]