A script to convert mysql to sqlite.

How to use python dict as data source for mysql insert-into statement.

Java generates base64 encoded hmac with sha256.

Java Executors ThreadPool example with Callable and Future.

Java sort HashMap by key.

How to iterate maps in Java.

Noticed in latest jenkins build (e.g. 2.19.2), the css style of html report published by html-publisher-plugin is not working.

PyMySQL is a pure-Python MySQL client library which allows you to easily connect to MySQL db and perform db operations in pythonic way.

How to reset mysql root password.

Ping is the most commonly-used tool for simply troubleshooting network connectivity.