Grzegorz Gajos – Medium

Grzegorz Gajos

Grzegorz Gajos

Bright and Dark sides of Darklang

Set up an API, datastore, or background worker in 10 seconds

May 19, 2020

Bright and Dark sides of Darklang

May 19, 2020

Grzegorz Gajos

Drop DB startup time from 45 to 3 minutes in dockerized Oracle 19.3.0

When I built Oracle EE 19.3.0 docker image using the official guide, the startup time was more than 45 minutes. I wanted to use that…

Jan 7, 2020

Drop DB startup time from 45 to 3 minutes in dockerized Oracle 19.3.0

Jan 7, 2020

Grzegorz Gajos
in
FAUN — Developer Community 🐾

Hey Docker! Why you hate Windows so much?

You are using Windows. You are using Docker. Your life is in danger! Going further that direction might create strong anxiety, overworking…

Dec 17, 2018

Hey Docker! Why you hate Windows so much?

Dec 17, 2018

Grzegorz Gajos

Implementing JDK String.repeat in Java 11

Since Java 11. There is a new method in the String class called repeat. Yes, it repeats string, fast. Now guess. How many implementation…

Sep 24, 2018

Implementing JDK String.repeat in Java 11

Sep 24, 2018

Grzegorz Gajos

Out of memory exception in Java

In this article, I will show you how to debug the beloved java.lang.OutOfMemoryError (aka OOM) errors using…

Jul 9, 2018

Out of memory exception in Java

Jul 9, 2018

Grzegorz Gajos

Java 9. Duration parts, truncation and division.

Java 9 is introducing few new methods in Duration class. Before we jump into the details let’s have a quick recap what Duration is. JavaDoc…

Apr 19, 2017

Java 9. Duration parts, truncation and division.

Apr 19, 2017

Grzegorz Gajos

Java 9. Where “forever” is hard coded.

In Java 9 we can find two new methods in the TimeUnit class.

Apr 19, 2017

Java 9. Where “forever” is hard coded.

Apr 19, 2017

Grzegorz Gajos

Java 9. Stream of days between dates.

In Java 9 we have a new method in LocalDate class. I am talking here about datesUntil. How it works? Let’s say we have two variables with…

Apr 14, 2017

Java 9. Stream of days between dates.

Apr 14, 2017

Grzegorz Gajos

How Hibernate Almost Ruined…

Imagine that you are a Java developer, and you’re about to start your next big project. You need to make the fundamental decisions that…

Apr 14, 2017

How Hibernate Almost Ruined…

Apr 14, 2017

Grzegorz Gajos

Grzegorz Gajos

Software Engineer, Co-founder of opentangerine.com. Owner of real, brutal, hands-on experience in diverse IT fields since 2009.

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