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Software Development
HTML5: Offline Upload of Images
I am currently working on an application which has needs to work offline. This has the beneficial side effect, we…
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Enterprise Java
Rocking with mongodb on spring boot
I’m a fan of Spring Boot and here’s my mongodb example project on Spring Boot. Most of the mongodb example…
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Enterprise Java
Implementing correlation ids in Spring Boot (for distributed tracing in SOA/microservices)
After attending Sam Newman’s microservice talks at Geecon last week I started to think more about what is most likely…
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Software Development
Widgets and dashboard with Atlasboard, Node.js and d3.js
So it’s been a while since I added something to this blog. I’ve been very busy with work and at…
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Core Java
Java File I/O Basics
Java 7 introduced the java.nio.file package to provide comprehensive support for file I/O. Besides a lot of other functionality this…
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Enterprise Java
JPA 2.1 Entity Graph – Part 2: Define lazy/eager loading at runtime
This is my second post on JPA 2.1 Entity Graphs. The first post described the usage of named entity graphs.…
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Core Java
Double Checked Locking on Singleton Class in Java
Singleton class is quite common among Java developers, but it poses many challenges to junior developers. One of the key…
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Core Java
Parsing a file with Stream API in Java 8
Streams are everywhere in Java 8. Just look around and for sure you will find them. It also applies to…
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Groovy
Grails tip: refactoring your URLs
On the current project I am working we use a lot of integration tests. For you non-Grails users out there,…
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