Linux command line puzzler

Simple but fun unix puzzler. The file “hello.txt” shows up in directory listing via the “ls” command. The puzzler is about not being able to display the contents on the file via the “cat” command.

Tweet your builds with Maven Twitter Plugin

Maven Twitter Plugin lets you send Twitter status updates from Maven, without writing any Java code. It increases communication between Project owners and Project users by automatically tweeting build and release status via Twitter.

Customizing Yahoo! Grids CSS, for beginners

Yahoo! Grid CSS system is an easy way to create an HTML document with a desired page width and a secondary column which works out of the box. YUI Grid comes with 4 built-in page widths and 6 template presets. This article shows you how to create a custom page width and a custom secondary column width.

3 ways to run Java main from Maven

Maven exec plugin lets you run the main method of a Java class in your project, with the project dependencies automatically included in the classpath. This article show you 3 ways of using the maven exec plugin to run java, with code examples. This approach is useful in many scenarios including migration of existing tasks from ant to maven.

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