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Add Some Entropy to Your JVM

Being able to generate true random numbers depends on the entropy in your system. Some claim, that this can be guaranteed by fair dice roll. Others think that replacing the OpenJDK’s ...
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Too Many Parameters in Java Methods, Part 5: Method Naming

In my previous post (Part 4 of my series on dealing with too many parameters in Java methods), I looked at method overloading as one approach to providing clients with versions of methods ...
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Java User Defined Types (UDT) in Java DB

Java DB is a relational database management system that is based on the Java programming language and SQL. This is the Oracle release of the Apache Software Foundation’s open ...
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1000 Responses to Java Is Not Dying

When 1000 comments are posted on an editorial, it’s worth considering what is being said. My editorial last week, ” If Java is Dying, It Sure Looks Awfully Healthy” ...
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Non-Blocking Asynchronous Java 8 and Scala’s Try/Success/Failure

Inspired by a recent newsletter from Heinz Kabutz as well as Scala’s Futures which I investigated in my recent book, I set about using Java 8 to write an example of how to submit ...
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Too Many Parameters in Java Methods, Part 4: Overloading

One of the problems with expecting too many parameters to be passed to a Java method is that it is more difficult for the client of that method to be determine that they are passing ...
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Java: Incrementally read/stream a CSV file

I’ve been doing some work which involves reading in CSV files, for which I’ve been using OpenCSV, and my initial approach was to read through the file line by line, parse the contents ...
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Integrate AspectJ with NetBeans Platform Development

Are you developing your project using the NetBeans Platform? Are you willing to use AspectJ to use AOP? You do not know how to integrate the AspectJ compiler into the builds of NetBeans? If ...
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Too Many Parameters in Java Methods, Part 3: Builder Pattern

In my two immediately previous posts, I looked at reducing the number of parameters required for a constructor or method invocation via custom types and parameter objects. In this post, ...
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Too Many Parameters in Java Methods, Part 2: Parameters Object

In my previous post, I looked at some of the problems associated with long parameters lists for methods and constructors. In that post, I discussed replacing primitives and built-in ...
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