How to make a LED blinking on Raspberry Pi using Python. Simple Python code sample.

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web.xml deployment descriptors. Servlet version 2.3, 2.4, 2.5, 3.0 and 3.1.

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How to configure Tomcat with Eclipse. Simple steps to configure Tomcat working within Eclipse IDE.

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This tutorial presents log4j 1.2.x basic examples. How to log a message and an exception.

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How to send emails using JavaMail. Simple example using a gmail account and proxy settings if needed.

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How to export and import a .sql file in MySQL from command line. Simple commands with multiple parameters.

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