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Enterprise Java
TestContainers and Spring Boot
TestContainers is just awesome! It provides a very convenient way to start up and CLEANLY tear down docker containers in…
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Software Development
The Benefits of Side Projects
Side projects are the things you do at home, after work, for your own “entertainment”, or to satisfy your desire…
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Scala
Scala Syntax: 7 points
A few years back I dipped into some Scala as a hobby language. But, one aspect I found challenging was just…
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Core Java
New JDK 11 Files Methods for Reading/Writing Strings From/To Files
My previous post focused on the Files.isSameContent() method that is likely to be added to JDK 11. JDK-8201276 [“(fs) Add…
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Core Java
Using Java Stream summary statistics
Streams of primitive types (IntStream, etc.) provide a summaryStatistics() method that can be used to get multiple statistical properties of…
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Software Development
One More Recipe Against NULL
You know what NULL is, right? It’s evil. In OOP, your method can return NULL, it can accept NULL as…
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Enterprise Java
Secure a Spring Microservices Architecture with Spring Security and OAuth 2.0
“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…
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Software Development
MySQL Server Tutorial
1. Introduction to MySQL Server MySQL is an open source relational database management system developed by a Swedish company in…
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Core Java
Java 8 filter & map & collect & Stream Example
Hello guys, many of my readers emailed me to write a post about map and filter function of Java 8 because…
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