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How to trim whitespace from string in Golang

25 September 2019
ADM

How to trim (remove) leading and trailing whitespace from string in Golang using the TrimSpace, Trim, TrimLeft, TrimRight methods from strings package.

How to convert a float to string in Golang

11 June 2020
ADM

How to convert a float to string in Golang using strconv.FormatFloat function.

RGB LED on Raspberry Pi using Java

31 March 2017
ADM

In this article will make RGB LED to change colors using Raspberry Pi and Java.

RGB LED on Raspberry Pi using C

31 March 2017
ADM

In this article will make RGB LED to change colors using Raspberry Pi and C.

Breathing Light LED on Raspberry Pi using Java

20 February 2018
ADM

Breathing Light LED on Raspberry Pi using Java. The light intensity will start from zero and gradually will increase up to maximum and then will decrease back to zero.

Breathing Light LED on Raspberry Pi using C

27 March 2017
ADM

Breathing Light LED on Raspberry Pi using C. The light intensity will start from zero and gradually will increase up to maximum and then will decrease back to zero.