Apache Commons
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Core Java
Apache Commons ArrayUtils.toString(Object) versus JDK Arrays.toString(Object)
Apache Commons Lang provides an ArrayUtils class that includes the method toString(Object) that “Outputs an array as a String.” In…
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Core Java
Java Command-Line Interfaces (Part 1): Apache Commons CLI
Although I typically use Groovy to write JVM-hosted scripts to be run from the command-line, there are times when I…
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Core Java
Apache Commons IO Tutorial: A beginner’s guide
Apache Commons IO is a Java library created and maintained by the Apache Foundation. It provides a multitude of classes that…
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Enterprise Java
Pool of ssh connections using Apache KeyedObjectPool
I found the org.apache.commons.pool extremely useful and robust, but not well documented. So, I’ll try to help a bit here…
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Core Java
Common and Unique Elements In Multiple Collections
This week, we’ll take a break from higher level problems and technology posts to deal with just a little code…
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Core Java
Apache Commons Lang StringUtils
So, thought it’d be good to talk about another Java library that I like. It’s been around for a while…
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