How to read and write JSON with json-simple library. Full example how to create an object, write it to a file, read it and use it.

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How to install Apache Ant on Mac OS X in 4 easy steps:download, extract, move to destination folder and edit the environment variables.

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How to delete a record using JDBC PreparedStatement to avoid SQL injection.

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How to update a record using JDBC PreparedStatement to avoid SQL injection.

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How to select records from MySQL database using JDBC PreparedStatement to avoid SQL injection.

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JDBC Statement vs PreparedStatement with example. Comparison between around SQL Injection using SELECT query.

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