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In this article I discuss how to deploy a simple Flask Todo app complete with a PostgreSQL database to the AWS cloud on a Amazon Linux 2 AMI utilizing Nginx web server and uWSGI application server
In this article I walk through the process of setting up an automated process utilizing AWS S3, Lambda, and Elastic Transcoder to embed a watermark in to videos initiated by uploading to an S3 bucket.
This article reviews common text manipulation utility programs available within the Linux operating system. The article is chock full of discussions paired with simple examples to demonstrate the usefulness of several text utility programs available to Linux users.
In this How To article I demonstrate using Python to compress files into zip archives along with extracting files contained in a zip archive. The venerable, batteries included, Python standard library provides the zipfile module which exposes a well designed API for working with zip archives in a platform manner and will be the focus of this article.
The Mat class is the workhorse of OpenCV for C++ with around twenty different constructors available providing significant flexibility for building a Mat object to represent image data from a variety of sources. In this How To article I discuss and demonstrate construction of the OpenCV C++ Mat object from array and vector data types.