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const audio = new Audio('https://url-to-my.audio');

// Play
audio.play();

// Pause
audio.pause();

// Stop
audio.pause();

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# Install Composer package without internet

With Composer 2, you can install a package without internet, provided that you've installed the same package before and it has been cached by composer.

To install the package without internet, we need to set an environment variable to let composer know we want to work without internet.

In the terminal:

```shell
export COMPOSER_DISABLE_NETWORK=1

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1. Go to https://github.com/mailhog/MailHog/releases and download the release matching your system.
2. Install the downloaded package
3. Send email specifying the SMTP server as localhost and the SMTP port as 1025.
4. Access the dashboard at localhost:8025 to see your sent email.

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Install Redis extension on your pc 

Download  the CORRECT version the DDL from the following link
https://pecl.php.net/package/redis/4.1.0/windows

Put the dll in the correct folder 
Wamp -> C:\wamp\bin\php\php-XXXX\ext
Laragon -> C:\laragon\bin\php\php-XXX\ext

Edit the php.ini file adding

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Configuring OpenEdx Tutor on my local machine, on another port (85), with Nginx as a reverse proxy

Install (docs)

pip install "tutor[full]"

Set the port

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OpenEdX deployment with Traefik as reverse proxy

Author: Prince Dorcis

• This assumes you already have a working installation of Traefik, with an external network named traefik.
• This assumes Docker and Docker Compose are installed.
• OS: Ubuntu 24 (But everything here can be easily adapted to other OSs).
• Tutor version: 17.0.5

Install tutor

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3D Progress bar

A Pen by CinPer on CodePen.

License.

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Commands

How do I add a custom thumbnail to a .mp4 file using ffmpeg Link

ffmpeg -i video.mp4 -i image.png -map 1 -map 0 -c copy -disposition:0 attached_pic out.mp4

Reducing filesize of video in Linux Link