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Enterprise Java
Spring Security Concurrent Session Control Example Tutorial – How to limit number of User Session in Java JEE Web Application
If you don’t know, Spring security can limit the number of sessions a user can have. If you are developing a…
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Enterprise Java
Get to Know JSON Binding: Overview Series
The Java API for JSON Binding (JSON-B) 1.0 strengthens the Java EE platform’s overall support for the JSON data interchange…
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Software Development
Refactoring for the Tell Don’t Ask Pattern
Design patterns provide us with guidelines to help us implement clear and concise maintainable code. When implementing object-oriented design, both…
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Enterprise Java
How to setup JNDI Database Connection pool in Tomcat – Spring Tutorial Example
Setting the JNDI Database Connection pool in Spring and Tomcat is pretty easy. Tomcat server documentation gives enough information on…
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Agile
What Product Owners should not do
Last time I set out some of the things a Product Owner should be doing – or at least considering doing. Even…
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Software Development
Why I Deleted My IDE; and How It Changed My Life For the Better
Everything you need to know if you decide to delete your IDE About 3 years ago, I made a big…
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Software Development
How to Be Lazy and Stay Calm
What frustrates me most in my profession of software development is the regular necessity to understand large problem scopes before…
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Software Development
Dolls and Maquettes
I’ve already written quite a few posts about why I don’t consider JavaBeans real objects. For instance, I think we…
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Core Java
Parallel and Asynchronous Programming in Java 8
Parallel code, which is code that runs on more than one thread, was once the nightmare of many an experienced…
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