Portable Network Graphics is a raster-graphics file format that supports lossless data compression. PNG was developed as an improved, non-patented replacement for Graphics Interchange Format.
How to Export Images in Google Slides This article goes through the steps to save and export both custom and pre-imported images in Google Slides, which can be relatively problematic. We found a few workarounds that will help you solve these issues without having...
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...
1. Introduction This document is a security audit of Pareto Network’s ERC-20 token contract supporting their decentralized ecosystem. The scope of the security audit was restricted to: Scan the contracts listed above for generic security issues using automated systems...
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 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...
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...
Here's an interesting analysis of the $31 Million Ethereum Hack. http://medium.freecodecamp.org/a-hacker-stole-31m-of-ether-how-it-happened-and-what-it-means-for-ethereum-9e5dc29e33ce From a technical standpoint, it appears as though the software developers who built...
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...
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...
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...
