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CSS Loading spinner

Category: resources

This is a collection of CSS loading spinners, made only with CSS. To download the project click the link below _ GITHUB DOWNLOAD

Matrix arithmetic PHP Class

Category: resources

During my studies in AI I wanted to solve the XOR problem; I wanted just to do a quick test so I started writing the code in PHP. Solving that problem I ended up to write a class that handles matrix ...

Brainy: a simple PHP class for machine learning

Category: resources

Brainy is a PHP class that helps you to create your neural network. I built Brainy just for fun during my artificial intelligence studies. If you are a web developer and you have just started ...

What is the mining? Who is the miner?

Category: Blockchain

The mining is the process where the data is collected in a block and then the block is appended to the blockchain. This process is done by the miner. Before digging into the process of mining, ...

How a blockchain works - the Proof of Work

Category: Blockchain

When we were talking about mining, we mentioned a difficult puzzle that a miner has to solve. What is this puzzle and what is it for? Before reading this article, I suggest you read these two ...

How to Test Smart Contracts - Tutorial

Category: Blockchain

Testing a smart contract is a must of the blockchain development process. Remember that the blockchain does not forgive you any errors because of its immutability! The only way to fix a bug ...