Java

JUnit 5 by Examples

JUnit 5 by Examples

In software development, unit testing means writing tests to verify that our code is working as logical units. Different people tend to think of a “logical unit” in different ways.

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Testing Feature Flags

Testing Feature Flags

Putting your code behind a feature flag means that you can deploy unfinished changes. As long as the feature flag is disabled, the changes are not having an effect.

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All You Need To Know About JSON Parsing With Jackson

All You Need To Know About JSON Parsing With Jackson

Most of the web today exchanges data in JSON format. Web servers, web and mobile applications, even IoT devices all talk with each other using JSON.

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Run Your Gradle Build Anywhere with the Gradle Wrapper

Run Your Gradle Build Anywhere with the Gradle Wrapper

Gradle is a build automation tool that supports multi-language development. It is helpful to build, test, publish, and deploy software on any platform.

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One-Stop Guide to Mapping with MapStruct

One-Stop Guide to Mapping with MapStruct

When we define multi-layered architectures, we often tend to represent data differently at each layer. The interactions between each layer become quite tedious and cumbersome.

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Typesafe HTTP Clients with OkHttp and Retrofit

Typesafe HTTP Clients with OkHttp and Retrofit

Developers use HTTP Clients to communicate with other applications over the network. Over the years, multiple HTTP Clients have been developed to suit various application needs.

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