Search Results for: commons math
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Enterprise Java
Integrating JQGrid with Spring MVC and Gson
I was working on a single page application where i wanted to use the grid functionality in one part of…
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Core Java
Retryable operations
In every project that I’ve worked on, there’s always a need of a certain piece of functionality: retrying an operation.…
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Core Java
Stream Performance – Your Ideas
Last week I presented some benchmark results regarding the performance of streams in Java 8. You guys and gals were…
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Core Java
Stream Performance
When I read Angelika Langer’s Java performance tutorial – How fast are the Java 8 streams? I couldn’t believe that…
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Core Java
Utility Classes Have Nothing to Do With Functional Programming
I was recently accused of being against functional programming because I call utility classes an anti-pattern. That’s absolutely wrong! Well,…
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Core Java
Using Java 8 to Prevent Excessively Wide Logs
Some logs are there to be consumed by machines and kept forever. Other logs are there just to debug and…
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Software Development
How to Emulate the MEDIAN() Aggregate Function Using Inverse Distribution Functions
Some databases are awesome enough to implement the MEDIAN() aggregate function. Remember that the MEDIAN() is sligthly different from (and…
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Core Java
Testing code for excessively large inputs
When writing unit tests we mostly focus on business correctness. We do our best to exercise happy path and all…
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Core Java
Knowledge Representation and Reasoning with Graph Databases
A graph database and its ecosystem of technologies can yield elegant, efficient solutions to problems in knowledge representation and reasoning.…
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