Frustration Driven Development
As you can guess from the title, I am frustrated. I am frustrated by the fact that we neglect the solutions of the problems that already have been solved. It’s painful to admit, but I am also infected...
View ArticleClik here to view.
We say “Artificial Intelligence” but we mean: “Data Mining” or … Please, help...
I would like to apologize at once to those who spent years of researching AI areas, such as speech recognition, or working on AI in trading systems. Giving myself over to thoughts, I would like to...
View ArticleA brief overview of Ruby hash.
This will be a brief overview of the hash data structure, how it is implemented and how it can be manipulated in Ruby. What is a Hash? A Hash is a data structure that organizes data in key-value pairs....
View ArticleRemove N+1 queries in your Ruby on Rails app
Introduction Ever wondered why your page loads slower than it should when you do simple data representation or iteration over a bunch of data? One answer might be that you have the N+1 problem which...
View ArticleDynamically Compile Stylesheets with Rails and Sass
One of the latest challenges that I had, was to create “Custom stylesheets for each user” that user can generate to style his page. This blog post will be right about how I managed it and what...
View ArticleClik here to view.
Do you plan in advance data architecture for your startup?
Have you faced a situation when you suddenly realized that your Large project needs to be rebuilt because you ran into an unsolvable problem related to performance? When your company have a project...
View ArticleClik here to view.
Example of simple Java app to access Moves App API
THE OBJECTIVE The objective is to find a technical possibility of implementing Fitness tracking solution using Java technologies and existing API available on public Web. The main functionality is...
View ArticleClik here to view.
Dependency management tools for Java
Regardless of your experience in Java you have certainly heard about building applications. Even if your single Java code consists of just one class declaration with System.out.println (“Hello World!”)...
View ArticleClik here to view.
Kubernetes + Docker for your deployments
As a developer, sometimes you need to do server maintenance, manage deployments and figure out the architecture from server stand point. In the Ruby world usually people tend to go for Capistrano, an...
View ArticleClik here to view.
React Native in one day: Android Application for tracking your spends with...
Usually I travel a lot by my car and make blog posts about it. And usually readers ask me about the mileage, gas consumption and other useful information. So I have decided to create a simple...
View ArticleClik here to view.
Gamedev on Ruby? Why not!
This article isn’t about big games with sophisticated graphics, nor will I be creating something like MMORPG (even though, I think it’s possible). In this article, I will be creating a terminal Snake...
View Article