Java
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Compounding double error
Overview In a previous article, I outlined why BigDecimal is not the answer most of the time. While it is…
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JUnit: testing exception with Java 8 and Lambda Expressions
In JUnit there are many ways of testing exceptions in test code, including try-catch idiom, JUnit @Rule, with catch-exception library.…
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6 Reasons Not to Switch to Java 8 Just Yet
Java 8 is awesome. Period. But… after we had the chance to have fun and play around with it, the time…
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RxJava + Java8 + Java EE 7 + Arquillian = Bliss
Microservices are an architectural style where each service is implemented as an independent system. They can use their own persistence…
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Custom Cassandra Data Types
In the blog post Connecting to Cassandra from Java, I mentioned that one advantage for Java developers of Cassandra being…
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Auditing infrastructure for your app using Spring AOP, Custom annotations and Reflection
The next post will demonstrate how to write simple auditing using Spring AOP and annotations. The auditing mechanism will be…
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Top 5 Java Performance Tuning Books – Best of Lot, Must read
Why Java developer should read a book on Performance tuning? When I first faced this question long time back, I…
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Hibernate Identity, Sequence and Table (Sequence) generator
Introduction In my previous post I talked about different database identifier strategies. This post will compare the most common surrogate…
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How to implement a custom password strength indicator in JSF
Verifying password strength using JavaScript is a common task. In this post, I will show how to add a password…
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