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DevOps
The Best and Worst of Times
The Horrible Dilemma of Dockerising Databases for Testing When working with database client code you have essentially got 4 options…
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Web Development
Typescript: What’s This!?
Here’s a little innocuous looking typescript: 01 02 03 04 05 06 07 08 09 10 11 12 13 14…
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Core Java
How to do test refactoring towards fluent assertion pattern?
What are Clean Tests? The Clean Code rules apply equally to the production code and the test code. So do…
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Core Java
Different ways to remove Spaces from String In Java
String manipulation is done most often while programming. Like removing spaces in or around the string text. This also known as…
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Core Java
Quick tip: ISO 8601 durations in Java
Many developers know about the interchange formats for dates and times defined by ISO 8601. (For example 2007-08-31T16:47+00:00 which represents…
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Kotlin
Getting started with Ktor
Ktor (pronounced kay-tor) is an open source Kotlin framework for building asynchronous web applications. This post shows how to create…
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Core Java
Difference between JVM, JIR, JRE, and JDK in Java
JRE, JVM, and JDK are three terms you often heard in conjunction with Java programming language, and most people either…
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Core Java
What’s the difference between map() and flatMap() methods in Java 8?
A quick guide to learn what’s the difference between Stream.map() and Stream.flatMap() methods in Java 8. 1. Overview In this…
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Enterprise Java
Integrating JSON Schema validation in Spring using a custom HandlerMethodArgumentResolver
In previous posts we learned about JSON Schema and how we can validate a JSON document against a JSON Schema…
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