golang.pngGolang : How to iterate a slice without using for loop?

14th February 2019

A very simple example on how to iterate a slice of integers without using a for loop and use recursive….... read more

golang.pngGolang : Find the length of big.Int variable example

11th February 2019

There is a chance that you will ever need to get the length of big.Int variable and below is a….... read more

golang.pngGolang : Calculate Relative Strength Index(RSI) example

24th October 2018

Alright, below is a simple example on how to calculate the Relative Strength Index(RSI) using data from Binance.com and Golang.….... read more

javascript.jpgJavascript : Change page title to get viewer attention

26th September 2018

Nowadays, most browser users will open multiple tabs of web pages to view couple of pages by tabbing in and….... read more

golang.pngGolang : Selection sort example

25th September 2018

The selection sort algorithm is an in-place comparison sort. What it does is that it loops a given slice and….... read more

golang.pngGolang : Simple Jawi(Yawi) to Rumi(Latin/Romanize) converter

29th June 2018

A simple example on how to use Golang's map to build a Jawi(Malays in Arabic script) to Rumi translation dictionary.….... read more

golang.pngGolang : Map within a map example

14th April 2018

Just an example of map within map in Golang. The example below demonstrates how to put declare a map with….... read more

golang.pngGolang : Check if an integer is negative or positive

19th March 2018

A simple example on how to check if a given number is negative or positive number in Golang.

Here you….... read more

golang.pngGolang : Count number of digits from given integer value

16th March 2018

Just a simple program to count number of digits from a given integer value. Need this to calculate if an….... read more

golang.pngGolang : Extract part of string with regular expression

11th March 2018

Below is a simple example of how to extract a specific part of a string with the help of regular….... read more

golang.pngGolang : Parse date string and convert to dd-mm-yyyy format

11th March 2018

A reader enquired on how to use Golang to convert date string such as "28th nov 2016" or "nov….... read more

golang.pngGolang : Randomize letters from a string example

11th October 2017

For this short tutorial, we will learn how to randomize the letters(including symbols and empty spaces) in a string. Such….... read more

golang.pngGolang : Convert int to byte array([]byte)

30th September 2017

Problem :

You need to convert integer variable or constant to byte array ( [] byte ). How to do….... read more

golang.pngGolang : Test if an input is an Armstrong number example

26th September 2017

An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is….... read more

golang.pngGolang : Lock executable to a specific machine with unique hash of the machine

21st September 2017


Got a friend that was looking for ways to lock her Golang executable to a specific machine at her….... read more

golang.pngGolang : Capture text return from exec function example

20th September 2017


You want to capture the text result return by exec function. How to do that?


The code….... read more

golang.pngGolang : Test a slice of integers for odd and even numbers

20th September 2017

Got this question from one of my students and he is from a disadvantaged background(he is a refugee). He wanted….... read more

golang.pngGolang : Execute terminal command to remote machine example

6th September 2017


You need to query a remote machine with ssh to extract information such as memory usage or CPU information.….... read more



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