[14] Results

Get colors in HEX or RGB in CSS,Sass or Less with Pictones

pictones web-app extract-color hexrgb css

There are times when I came across a color scheme of an image that I'm interested in….... 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 : How to add color to string?

golang color string ansi

Back in the days of DOS ( before GUI was popular), programmers use colors to decorate text based application to….... read more

Golang : Extract unicode string from another unicode string example

golang string extract-unicode-characters


You have a string with unicode (UTF-8) characters and you want to extract part of the string by using….... read more

Golang : Create new color from command line parameters

golang color red green blue uint8


You want to create a new color base on given RGBA parameters/arguments from command line. How to do that?

.... read more

Golang : Add text to image and get OpenCV's X, Y co-ordinates example

golang GUI openCV putText color time

Building on from the previous OpenCV-GTK-GUI application tutorial. For this tutorial, I need to know where to position….... read more

Golang : Find relative luminance or color brightness

golang luminance brightness RGBA color-code


You need to find the relative luminance (brightness or perceived brightness) of a color to another color. You also….... read more

Golang : Search and extract certain XML data example

golang xml newdecoder extract-attribute chardata

There are times when you want to just search for certain element in huge XML data set and extract the….... read more