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Core Java

Counting the Number of Unique Digits in an Integer in Java
Counting the number of unique digits in an integer is an interesting problem that involves analyzing the individual digits of…
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Core Java

Find the Largest Prime Under a Given Number in Java
In computer science, checking whether a number is prime and finding prime numbers are fundamental tasks. This article explores two…
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Enterprise Java

Feign vs. RestTemplate: Picking Your Spring Client
Building microservices with Spring? When it comes to interacting with other services’ APIs, you have two popular choices: Feign and…
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Software Development

Mastering Program Flow: Understanding Thread Execution
Programs may seem magical, churning out results with a click. But behind the scenes, a fascinating dance unfolds. Imagine a…
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Enterprise Java

Apache Kafka GroupId vs ConsumerId vs ClientId
Apache Kafka’s consumer groups are a powerful feature that enables parallel processing of messages from topics. When working with Kafka…
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