In this article, we learn how to check if a variable is defined in a Thymeleaf template.
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Dead Letter Queue for Kafka With Spring
Filed under Spring
Learn how to configure a Kafka Dead Letter Queue (DLQ) with Spring.
Check Certificate Name and Alias in Keystore File
Filed under Security
Learn how to check certificate names and aliases in a Java keystore file using the Java KeyStore API and the keytool utility.
Overriding Cucumber Option Values
Filed under Testing
Explore three methods to override the Cucumber option values.
How to Subscribe a Kafka Consumer to Multiple Topics
Filed under Data
Learn three different methods of subscribing a Kafka consumer to multiple topics.