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MongoDB: GridFS remove method deletes all files in bucket

Some time ago we ran into strange behaviour of MongoDB’s GridFS which caused me creating a Bug Ticket for the MongoDB Java driver. Today I found the link to the bug ticket in ...
spring-logo

Strategy Pattern ain’t meant for Spring!

Right, so lets say you’re writing a Spring MVC app and you decide, “I want to do seperate encapsulated algorithms that can be swapped to carry out a specific behaviour”. The ...
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Thymeleaf template layouts in Spring MVC application with no extensions

After some years with JSP/JSTL and Apache Tiles I started discovering Thymeleaf for my Spring MVC applications. Thymeleaf is a really great view engine and it simplifies and speeds ...
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Analyze package dependencies with structure101

One key to a stable application is a well-structured codebase. We know that we should build as many black boxes as possible, because as soon as one black box is finished, we no longer ...
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Native Java Packaging with NetBeans 7.4

One of the new features of NetBeans 7.4 that made the “NetBeans 74 NewAndNoteworthy” page is “Native Packaging,” which is described on that page as “JavaSE ...
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Using JSF 2.2 features to develop ajax, scrollable, lazy-loading data table

This time around, I thought I’ll share with you what I recently learnt of JSF 2.2 features. To do that, I decided to create a simple ajax, scrollable, lazy-loading data table. Note ...
junit-logo

3 ways of handling exceptions in JUnit. Which one to choose?

In JUnit there are 3 popular ways of handling exceptions in your test code:try-catch idiom With JUnit rule With annotationWhich one should we use and when?try-catch idiom This ...
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Save-and-Refresh With Java Web Projects

How do you configure your machine in order to have save-and-refresh for Java web projects? When you ask this question to developers, the answer starts with “oh, well…”, and continues ...
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Configuring MySQL for ADF development

Hi all. Today I’m going to show you how to configure MySQL database for Oracle ADF development. IMHO when you are using ADF with other databases rather than Oracle DB you won’t ...
neo4j-logo

Java: Schedule a job to run on a time interval

Recently I’ve spent some time building a set of tests around rolling upgrades between Neo4j versions and as part of that I wanted to log the state of the cluster as the upgrade was ...
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