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PHP Kata: Bank OCR Numbers part

It is a continuation of a series on PHP Kata named Bank OCR. In this article, I demonstrate how to handle number parsing - our next step to finish the first user story.

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PHP Kata: Bank OCR the first user story completion

It is a continuation of a series on PHP Kata named Bank OCR. In this article, I will guide you on how to finish the first user story.

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PHP Kata: Bank OCR Introduction

Bank OCR Kata is, in my opinion, the best quest on which you can practice how to organize and develop near to real software solution. In this first in the series article, I guide you on how to start a project and design complex solution.

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PHP Kata: Fizz Buzz for not-so absolute beginners

Find out how you can gather additional knowledge from this simple kata. I will guide you through the process of refactoring of Fizz Buzz Kata in PHP

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PHP Kata: Fizz Buzz for absolute beginners

This article is dedicated to absolute beginners. I will guide you step by step on how to do Fizz Buzz Kata in PHP

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PHP Kata: Roman Numerals

This article is a step by step guide on how to do Roman Numerals Kata in PHP.

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Linux command line must-have!

Working with the command line is fun! Change my mind ;) But you need to know few basic commands first. Checkout absolute must-have...

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Simple basic firewall to start with

Find out how to set up a basic firewall within few minutes without iptables knowledge just with a great tool called FireHOL...

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How to secure ssh server with Fail2Ban

Find out how you can fight against brute force attacks against your ssh server. With a simple yet powerful Fail2Ban utility you can do it in few minutes. In this tutorial, I will guide you thru the installation and configuration of it...

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Git - basic configuration

Good software developer should be lazy! But in a good way :). If you want to be good or the best start from optimizing your work. You can start with this tutorial to find out how to type less when using Git.

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