[15] 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 : Create new color from command line parameters

golang color red green blue uint8

Problem:

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

.... read more


Golang : Extract unicode string from another unicode string example

golang string extract-unicode-characters

Problem:

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


Golang : How to get username from email address

golang stringsextract-username email-address

Just need a simple solution to extract the username from a given email address. The code below uses strings.Split() function….... 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

Problem:

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


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