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How to convert java.sql.timestamp to LocalDate (java8) java.time?

In Java 8, how can I convert a Timestamp (in java.sql ) to a LocalDate (in java.time )? 3 Answers ...
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Rename a file using Java

... Copied from http://exampledepot.8waytrips.com/egs/java.io/RenameFile.html // File (or directory) with old name File file = new File("oldname"); // File (or directory) with new name File file2 = new File("newname"); if (file2.exists()) throw new java.io.IOException("fil...
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Why are only a few video games written in Java? [closed]

...any commercial, 3D video games (not random open source 2D ones) written in Java? In theory, it makes a lot of sense: you get a productivity boost and a cross-platform application almost for free, among other things, such as the vast amount of Java libraries, and built-in garbage collection (although...
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C++ performance vs. Java/C#

...e to run on a particular machine architecture. Conversely, languages like Java and C# run on top of a virtual machine which abstracts away the native architecture. Logically it would seem impossible for Java or C# to match the speed of C++ because of this intermediate step, however I've been told ...
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What does Java option -Xmx stand for? [duplicate]

java -Xmx1024m filename 5 Answers 5 ...
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What is the purpose of a self executing function in javascript?

... 98 Simplistic. So very normal looking, its almost comforting: var userName = "Sean"; console.log...
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how to check the jdk version used to compile a .class file [duplicate]

...or this on the command line (for a class called MyClass): On Unix/Linux: javap -verbose MyClass | grep "major" On Windows: javap -verbose MyClass | findstr "major" You want the major version from the results. Here are some example values: Java 1.2 uses major version 46 Java 1.3 uses major v...
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Can Java 8 code be compiled to run on Java 7 JVM?

Java 8 introduces important new language features such as lambda expressions. 5 Answers ...
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How do I get java logging output to appear on a single line?

... As of Java 7, java.util.logging.SimpleFormatter supports getting its format from a system property, so adding something like this to the JVM command line will cause it to print on one line: -Djava.util.logging.SimpleFormatter.form...
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Questions every good Java/Java EE Developer should be able to answer? [closed]

...of this question, and so in the same spirit, I am asking this question for Java/Java EE Developer. 35 Answers ...