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Trailblazer tutorial: move business logic from controller - part 2.

Since we have basic cases and success flow tested and implemented, it is time to focus on our business logic which we want to move from controller to Operation. Our first identified logic is to ...

Adam

Adam Piotrowski

Trailblazer tutorial: fat controller - part 1.

Introduction We write web development software for ~20 years, we used Perl, PHP, Python, C#, and Java during the first 13 years of our existence. Now for the last 7 years, we decided to focus on o...

Adam

Adam Piotrowski

Should we even care about the code?

Context Before I start this little controversial blog post, I would like to give a little context of the situation, which made me come with conclusions below. About 7 years ago I started to a co-o...

Adam

Adam Piotrowski

Synchronous and Asynchronous JavaScript for Beginners

A lot of water in the river has passed since my last posts about Javascript. It was not easy to find time for the next part. But ... I succeeded and would like to share something that has been both...

Bartek

Bartosz Łogwiniuk

2N IT Recognized as Excellent Service Firm

With over 1.5 billion websites online, you need to make your website stand out. 39% of users will stop using a site if it takes too long to load, but with effective software, you can ensure your bu...

Lukasz

Łukasz Żarski

The Art of Project Management

INTRODUCTION “The Art of War” by Sun Tzu is already well-known East Asian ancient warfare guide. It contains complex advice on how to approach an upcoming war, how to conduct the reconnaissance of...

Lukasz

Łukasz Żarski

ES6 for beginners - Part 6 (Destructuring, Template Strings)

destructuring In the current post, we will start with the code using ES5 syntax. var expense = { type: "Business", amount: "50$" }; Imagine we have a simple code like that somewhere in the pr...

Bartek

Bartosz Łogwiniuk

ES6 for beginners - Part 5 (Array Helper Methods)

In the past, we had to have access to external libraries to use most of these methods. They were very popular and therefore it was decided to enter the ES6 standards. Now we have 7 Array Helper Met...

Bartek

Bartosz Łogwiniuk

ES6 for beginners - Part 4 (Rest, Spread)

REST What is rest in ES6? The rest parameter syntax allows us to represent an indefinite number of arguments. We know that in JavaScript functions can have any number of parameters. Besides, we d...

Bartek

Bartosz Łogwiniuk

Git gud at git - part 1

ANOTHER GIT TUTORIAL? WHY? WHY GOD, WHY? Well for sure there is plenty of git guides etc out there, but from my own experience, I know that most of them are really, really basic and limit themselv...

Blank

Krzysztof Piotrowski