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Understanding Object References in JavaScript
When working with JavaScript, it's important to understand that objects are reference types. This means that when you assign an object to a new variable, you're not creating a new copy of the object—instead, both variables reference the same object in memory. This can lead to some unexpected behavior if you're not careful...
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Using kcat with Kafka and SASL Authentication
kcat (formerly known as kafkacat) is a versatile command-line tool for Apache Kafka. It allows you to consume and produce Kafka messages and interact with Kafka clusters efficiently. This guide will help you set up and use kcat with SASL authentication to consume and produce messages...
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Handling Multiple Beans of the Same Type in Spring with Qualifier
In Spring application, it's common to have multiple beans of the same type. However, this can lead to issues when Spring tries to autowire these beans, as it doesn't know which bean to inject. This problem can be resolved using Qualifier annotation...
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