List/Grid Tag Archives: Java 7

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JavaFX 2 XYCharts and Java 7 Features

One of my favorite features of JavaFX 2 is the standard charts it provides in its javafx.scene.chart package. This package provides several different types of charts out-of-the-box. ...
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Changes to String.substring in Java 7

It is common knowledge that Java optimizes the substring operation for the case where you generate a lot of substrings of the same source string. It does this by using the (value, offset, ...
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Wordcounter, Counting Words in Java with Lambdas and Fork/Join

These days I released Wordcounter, a Java library and command-line utility for counting words in text files and performing analysis on the word counts that makes heavy use of functional ...
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Java 7: File Filtering using NIO.2 – Part 3

Hello all. This is Part 3 of the File Filtering using NIO.2 series. For those of you who haven’t read Part 1 or Part 2, here’s a recap. NIO.2 is a new API for I/O operations ...
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Java 7: File Filtering using NIO.2 – Part 2

Hello all. This is Part 2 of the File Filtering using NIO.2 series. For those of you who haven’t read Part 1, here’s a recap. NIO.2 is a new API for I/O operations included ...
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Java 7: File Filtering using NIO.2 – Part 1

NIO.2 is a new API for I/O operations included in the JDK since Java 7. With this new API, you can perform the same operations performed with java.io plus a lot of great functionalities ...
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Project Jigsaw: The Consequences of Deferring

Mr. Mark Reinhold has announced in July 2012 that they were planning to withdraw Project Jigsaw from Java 8 because Jigsaw would delay its release, planned for September 2013 (One ...
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Java 7: HashMap vs ConcurrentHashMap

As you may have seen from my past performance related articles and HashMap case studies, Java thread safety problems can bring down your Java EE application and the Java EE container ...
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Type Inference from Java 7

Every good programmer likes to write a concise but effective and optimized code. Type Inference is a way introduced in JDK 7 which will surely give you benefits of less typing. Its ...
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Java 7: Closing NIO.2 file channels without loosing data

Closing an asynchronous file channel can be very difficult. If you submitted I/O tasks to the asynchronous channel you want to be sure that the tasks are executed properly. This can ...
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