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Software Development
SQL Interview Questions and Answers – The ULTIMATE List
This is a summary of numerous important questions that have the potential to be asked in an SQL related job…
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Enterprise Java
Reusable MicroProfile Health probes
MicroProfile Health API is a very basic API to report the state of your service, based on one or more…
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Core Java
Apache Commons ArrayUtils.toString(Object) versus JDK Arrays.toString(Object)
Apache Commons Lang provides an ArrayUtils class that includes the method toString(Object) that “Outputs an array as a String.” In…
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Core Java
JDK 11: Release Candidate Update and OpenJDK JDK 11 LTS
JDK 11 is scheduled to be released for General Availability on Tuesday, 25 September 2018. A 16 August 2018 Mark…
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Software Development
Structural Design Patterns: Facade Pattern
As developers most of the time we have to deal with complex systems, with many dependencies and even non existing…
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Enterprise Java
A Caveat With AWS Shared Resources
Recently I’ve been releasing a new build, as usual utilizing a blue-green deployment by switching the DNS record to point…
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Enterprise Java
JSON-B Asymmetrical Property Binding
The JSON-B specification defines binding annotations such as @JsonbProperty or @JsonbTransient to declaratively map Java objects to JSON, and back.…
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Enterprise Java
MongoDB Tutorial for Beginners
1. Introduction to MongoDB In this post, we feature a comprehensive MongoDB Tutorial that integrates with a Java-based application. Whenever…
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Core Java
Carefully Specify Multiple Resources in Single try-with-resources Statement
One of the more useful new features of Java 7 was the introduction of the try-with-resources statement [AKA Automatic Resource…
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