[50] Results

Golang : How to extract video or image files from html source code

golang extract-video-image html regular-expression regexp

There are times when I need to download a certain video that I watched using browser and I need to….... read more

Android Studio : How to detect camera, activate and capture example

android-studio detect-camera capture-image-or-video java

Let's have some fun with Android by learning how to detect the camera, activate the camera and capture with the….... 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 : Merge video(OpenCV) and audio(PortAudio) into a mp4 file

golang video-audio mp4 opencv-portaudio ffmpeg

The previous Golang tutorials cover on how to capture image frames from a web camera with OpenCV and….... read more

Golang : Save webcamera frames to video file

golang go-openCV web-camera save-video

This tutorial will show you how to save image frames captured by a web camera and store the images into….... 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

Golang : Extract part of string with regular expression

golang regular-expression regexp extract-string

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