GET/POST request with Apache HttpClient
GET/POST request tutorial using Apache HttpClient. The tutorial is using httpbin.org test server.
Java Properties file example
How to work with java Properties files. Properties files are key values file. The tutorial contains both read and write examples.
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 convert String to InputStream in Java
Simple example how to convert a String object InputStream object in Java using ByteArrayInputStream class.
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 convert object to / from JSON using Jackson
How to convert Java object to / from JSON string using Jackson library. Simple example including embedded object.
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