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Deploy your first blockchain contract to Ethereum

First contract - Pet owners I am learning blockchain and smarcontract. This post will be my note how I am starting my journey to blockchain technology. In this example I will create a contract for storing who is owning a Pet. Development // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; //build contract on top of Solidity >=0.8.0 and <0.9.0 contract PetOwner { mapping (string => Pet) public petOwners; struct Pet { string name; string petType; } function addPetOwner(string memory ownerName, string memory _name, string memory _petType) public { petOwners[ownerName] = Pet({name: _name, petType: _petType}); } } Put it to the Remix IDE: https://remix.

April 9, 2022 Read
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How to label GitLab notification in Gmail by headers?

📨 How GitLab sends notifications? GitLab allows you to stay informed about what’s happening in your projects sending you the notifications via email. With enabled notifications, you can receive updates about activity in issues, merge requests or build results. All of those emails are sent from a single address which without a doubt makes it harder to do successful filtering and labeling. However GitLab adds custom headers to every sent notification to allow you to better manage received notification and for example, you could add a label to all emails with pipelines results to mark them as important.

April 17, 2020 Read