How to install golang on Raspberry PI
How to install golang on Raspberry PI. Example using apt-get and using the latest binary available.
How to delete directory in Java
How to delete directory in Java using File.delete() method. Recursive delete is applied if the directory is not empty.
How to generate tables from entities using EclipseLink
How to generate entities from tables using EclipseLink. Simple example using one-to-one database relationship. @MappedSuperclass example included
How to read and write files in Java
How to read and write files in Java using BufferedReader and BufferedWriter. The example highlights the classic resource release and try-with-resource approach.
How to read and write JSON with json-simple
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.
How to install Apache Ant on Mac OS X
How to install Apache Ant on Mac OS X in 4 easy steps:download, extract, move to destination folder and edit the environment variables.
