With Docker, we can create portable Java CLI applications for various environments by pre-building container images. This could make deployment a lot easier and less messy in particularly in Production environments. This post briefly demonstrates how to create a Docker image with a Java CLI application. Continue Reading
Did you miss writing out an XML element end tag in your Java codes? It is fine when generating a small XML document because it is easy to spot the erring codes. Continue Reading
This post demonstrates how to use BASIC Authentication is a web application in Java using Tomcat. Continue Reading
Using @Conditional with @Configuration in Spring allows us to group @Bean objects that are loaded on a specific condition without resorting to using @Profile and too many @Bean/@Conditional. Continue Reading
This post demonstrates the type of arguments we can pass to and return from a Lambda expression based on the functional interface abstract method definition. Continue Reading
This post demonstrates how to convert a stream of objects to a Map object using Collectors.toMap(…) methods. Continue Reading
Given a simple Java application with a Thread object, we want to block the main thread until the Thread object completes its execution. The main thread is where the Thread object is created and its start method invoked. Continue Reading
This post demonstrates that XML validation against XSDs with
The fastest way to resolve the Android Studio “No JVM Installation Found. Please install a 64-bit JDK…” without creating the JAVA_HOME environment and using installers. Continue Reading
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