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Software Development
jOOQ Tuesdays: Thomas Muller Unveils How HSQLDB Evolved into the Popular H2 Database
Welcome to the jOOQ Tuesdays series. In this series, we’ll publish an article on the third Tuesday every other month…
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Software Development
Setting PostgreSQL psql Variable Based Upon Query Result
When using PostgreSQL‘s psql command-line tool to interact with a PostgreSQL database via operator interaction or script, it is not…
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DevOps
Using Docker to Build Debian Packages
Building Debian packages isn’t always fun. If you’ve ever tried to turn some software into a .deb package, chances are…
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Enterprise Java
Parameterized integration tests with Spring JUnit Rules
Spring 4.2 comes with brand new JUnit rules: SpringClassRule and SpringMethodRule. The main advantage of using JUnit rules is to…
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Enterprise Java
Apache Spark: 5 Pitfalls You MUST Solve Before Changing Your Architecture
The top 5 things you need to know before moving to Apache Spark It seems like everyone’s only talking about…
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Software Development
Building A Chat App With Codename One Part 5
The chat UI is what we’ve been working at and in todays post we are going to build exactly that!…
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Software Development
On programming in the summer
In the summer my training and consulting business gets quiet. That allows me to take some holiday and to pursue…
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Agile
How to Use Continuous Planning
If you’ve read Reasons for Continuous Planning, you might be wondering, “How can we do this?” Here are some ideas.…
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Software Development
Procedure-Like Functions in PostgreSQL PL/pgSQL
PostgreSQL does not support stored procedures in the sense that a database such as Oracle does, but it does support…
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