Articles

Although Java the programming language is widely used across multiple technology fields and for a variety of purposes, mobile development is the one where its position has always been strong...

Earlier we looked at various algorithms for sorting arrays as well as the so-called greedy algorithm. Today we will talk about graphs and the algorithms associated with them. A graph is one of the most flexible and versatile structures in programming. The graph G is usually defined by a pair of sets...

Probably, getting their first Junior Developer job was a tough one for the majority of professional programmers. And understandably so, as companies prefer to hire people with...

Development projects use various algorithms more often than you might think. For example, suppose we need to sort some data by certain parameters (columns) so we can navigate through the data without much effort. So it wouldn't be strange...

A little story from a 30 yo career changer. Hi, I just wanted to say to you all - hang on and keep the learning going! TL;DR: Was doing international bussiness for about six years and was always a tech fanboy. Took up Codegym and scored a junior dev job (back-end).

If you choose software development as your career path, which the majority of CodeGym’s students do, then getting your first serious full-time job as Junior Java Developer probably won’t be easy. But it shouldn’t be too hard either...

Today Java is one of the most widely used and popular programming languages and software development platforms in the world. The technologies related to the Java ecosystem are applied in the majority of hot...

We know that CodeGym students want to hear the stories of those who are already working in IT. So we've taken matters into our own hands and launched a series about developers from various countries...

Today I'd like to talk about how I passed my first Oracle certification. Oracle Certified Associate Java SE Programmer (1Z0-808) is the first stage of Oracle certification on the path to becoming a professional Java developer. This certification...

Knowing and following industry standards and best practices is quite important in any field, and especially in programming with its complex and sometimes chaotic mix of coding languages, tools, approaches and technologies. That’s why a professional Java programmer should be well-familiar with Java...

We know that CodeGym students want to hear the stories of those who are already working in IT. We've taken matters into our own hands and launched a series about developers from various countries and companies, who...

Even though CodeGym was primarily designed for people who want to learn coding from scratch and programming beginners, they are not the only ones who are benefiting from using CodeGym on a regular basis. A considerable chunk...