[33] Results

Golang : Detect number of faces or vehicles in a photo

golang openCV detect-objects-number detect-faces detect-vehicles

This is a short tutorial on how to use OpenCV to detect the number of faces in an image. Knowing….... read more

Golang : List objects in AWS S3 bucket

golang AWS s3 objects

For this tutorial, we will learn how to list a content of a AWS-S3 bucket.

The code below uses….... read more

Generate Random number with math/rand in Go


Random number is useful in many application. One such example is salting password to make in more secure. In this….... read more

Random number generation with crypto/rand in Go


Random number is useful in many applications. From salting password to enabling secure transactions.

In this tutorial, we will….... read more

Golang : Tell color name with OpenCV example

golang openCV tell-color-names detect-color

Alright, I managed to train my 4-year-old son to learn color names. At this moment, he is able to name….... read more

Golang : Find out mime type from bytes in buffer

golang image detect-types buffer

Problem :

You are building an application that need to detect the MIME type of an object. Such as an….... read more

Golang : How to convert a number to words

golang translate-number-to-words convert-number

I need to translate a given number into words such as 100 to one hundred. The code below is a….... read more

Golang : Test if an input is an Armstrong number example

golang armstrong number cubic

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