log4j.properties basic examples. Output to the console and to the file.

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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 generate entities from tables using EclipseLink. Simple example using one-to-one database relationship. @MappedSuperclass example included

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How to define one-to-one relationship in MySQL using the foreign key and unique property to limit the row count from the child table

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How to configure database connection in Eclipse. Configure new Connection Profile to any database engines.

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Apache Maven Basic Operations contains short description on maven commands like, clean, package, install, deploy, mvn eclipse:eclipse

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