Java
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Java, Scala, Guava and Trove Collections – How Much Data Can They Hold?
One of the fascinating things about our data structures is that even though we’re so familiar with them, it’s still…
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Finding long tail suggestions using Lucene’s new FreeTextSuggester
Lucene’s suggest module offers a number of fun auto-suggest implementations to give a user live search suggestions as they type…
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Java memory model is back
The Java memory model has been forgotten for more than nine years, but most open source Java supporters want to…
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Continuous Delivery for Heroku With Jenkins
A continuous delivery pipeline that leverages Jenkins and targets Heroku is fairly simple to set up, provided you install the…
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Which is better option: Cloning or Copy constructors?
Here is how I started writing this article. I have read this statement so many times: “Cloning becomes difficult when…
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Simple Message Queue using Redis
In this posts we will use Redis as a simple message queue, using list commands. Let’s say we have an…
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What’s new in Spring
Let’s check on some new releases announced by the Spring community over the previous days: Spring Boot 1.0.0.RC1 Spring was…
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Proof-of-Concept Using Spring Roo
In my time with Keyhole, I’ve been involved in a number of projects where the client was asking us to…
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TestNG: Run tests sequentially with @DataProvider inside one test class
Many java developers and automation test engineers use TestNG as a testing framework in their job. I’m not an exception.…
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