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Seweryn Rutkowski9th November 202118th November 2021

4 steps to become a certified Java Developer

Passing Java SE Programmer I exam 1Z0-808 (OCA) is the first step towards achieving an Oracle Certified Professional certification. Recently, I decided to take the challenge and check my knowledge of the … Continue reading “4 steps to become a certified Java Developer”

Technology

Szymon Gostomczyk5th August 20225th August 2022

JWT Authentication in Angular – Part 2 – Error handling

In the previous part, we created a mechanism for fetching, saving, and adding tokens to headers of HTTP requests. These tokens usually have some expiration time. API receives and validates … Continue reading “JWT Authentication in Angular – Part 2 – Error handling”

Technology

Szymon Gostomczyk5th August 20225th August 2022

JWT Authentication in Angular – Part 1 – Setup

Most web applications can be split into two parts – public and private. The public part of the app is open to everyone who knows the address. It can be … Continue reading “JWT Authentication in Angular – Part 1 – Setup”

People

Kamila Faltynowicz25th July 202225th July 2022

Nonviolent Communication

Have you ever wondered why it happens so often that even if we speak the same language, we don’t understand each other? Worse, our communication induces quarrels, and instead of … Continue reading “Nonviolent Communication”

Technology

Nina Dakowicz11th July 202211th July 2022

Why do I care about Accessibility?

The first time I started thinking about accessibility was when my husband defeated his brother in a Mortal Kombat* game. You will probably ask, “Pfff, what’s so special about that?” … Continue reading “Why do I care about Accessibility?”

People

Paweł Badysiak6th June 202227th June 2022

Pain Doesn’t Always Mean Gain!

No pain, no gain. Who hasn’t heard this proverb? Basically, it tells us to push ourselves more to feel that we have worked hard. However, it is not always the … Continue reading “Pain Doesn’t Always Mean Gain!”