Git Rebase

I wrote 2 articles about git: What is git and Git usage. There are basic information about git. Today I would like to do something more advanced. Last week I did quick presentation/lighting talk about git rebase. After that I realize that this is good topic to do short note. So, there you have. …

Simple usage of Git

Last time we talk about why we like Git. Today I would like to show you how we use Git. I will go thought base commands but if you like more information please use Git documentation. Let's get started! Git is distributed repository. This mean that every one in our team have all history of changes locally. You can commit changes quickly without Internet connection. The most important thing is when something goes wrong in one local machine rest of the team has copy of repo (repository). In case you have central repository, if something is broken in this repository...…

Lambdas in Ruby

I had situation where I worked with many different (but in some way similar) collections in Ruby. This collections had very similar methods to search elements by name. In this particular example I decided to use lambda. Let me show you how this looks like. Code which I get looks like this: @first_collection.select do |activity| activity.name == 'name' end This is not bad code but in others places I had similar things. Collections (I mean arrays) and names were only changes. Like this: @sedond_collection.select do |activity| activity.name == 'name1' || activity.name == 'name2' end So I decided to use lambda....…

Global Game Jam

Date: 2016-01-29 17:00 – 2016-01-31 19:00 Place: Cieszyn, PL I really love doing things connecting in technology. This time I was participant in Global Game Jam in Cieszyn. This was my third time. What is Global Game Jam? This is 48 hours hackaton for people which would like to create games. And each year I'm impressed of ideas, talent and projects realization. You can see more here. …

What is git?

Today I would start quick series about Git. This will be 2-3 article about basic of Git. Internet has many different articles and tutorials about Git so I don’t want to do another one. If you like get know more about Git I can recommend 2 courses on CodeSchool about it. Start here. …

Coderetreat 2015 Crakow

Coderetreat 2015 Crakow

In last Saturday I was on Global Day of Coderetreat in Krakow. Coderetreat is one day in year when programmers focus not on delivery new functionality but focus on good code quality. I think this is very important to stop for a moment and think how to be better programmer. And Coderetreat is that moment. How looks this Coderetreat day? All day is divide for 6-7 sessions of coding. In our case it was 6 sessions. In each session we try resolved Game of life problem. This is very simple problem but in Coderetreat main goal is not solving this...…