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DevOps
Running Tomcat and Oracle DB in a Docker container
In one of my previous posts I showed how to run an ADF essentials application on Tomcat in a docker…
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Core Java
Java May Use UTF-8 as Its Default Charset
Because Java-based applications are often used in a wide variety of operating systems and environments, it is not uncommon for…
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Agile
Agile Transformation: See Your System and Culture (Part 3)
If you read my scaling agile series, you can see that becoming an agile organization requires seeing your organization as…
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Enterprise Java
The Drools Executable Model is alive
Overview The purpose of the executable model is to provide a pure Java-based representation of a rule set, together with…
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Enterprise Java
Spring Boot 2 Applications and OAuth 2 – Legacy Approach
This post is the second part of a 3 post series exploring ways to enable SSO with an OAuth2 provider…
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Enterprise Java
Running around the block: a dummy’s first encounter with AWS Lambda
It all started when the Egyptians slid a few marbles on a wooden frame to ease up on their brains…
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Core Java
Prefer System.lineSeparator() for Writing System-Dependent Line Separator Strings in Java
JDK 7 introduced a new method on the java.lang.System class called lineSeparator(). This method does not expect any arguments and…
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Enterprise Java
How to Create Spring Boot Project With Spring initializer
Hello Friends, If you have used Spring framework previously, you must be aware that it takes some genuine effort to even…
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Core Java
Solid Principles: Dependency inversion principle
Up until now we had a look on the single responsibility, open/closed, liskov substitution and interface segregation principles. Dependency Inversion…
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