You Only Look Once – YOLOv5

Big Data, Sh*ts

(…) Ultralytics open-source research into future object detection methods, and incorporates our lessons learned and best practices evolved over training thousands of models on custom client datasets with our previous YOLO repository https://github.com/ultralytics/yolov3. All code and models are under active development, and are subject to modification or deletion without notice. Use at your own risk.

https://github.com/ultralytics/yolov5

40,000 mapas modernos, da British Library, disponíveis online

Freebies, Sh*ts

The British Library is making available 40,000 maps dating between 1500 and 1824, which will be freely available online for the first time. They are part of the Topographical Collection of King George III (K. Top), and included maps, atlases, architectural drawings, cartoons and watercolours.

The first batch of 18,000 images are now available for anyone to view online via the British Library’s digital Flickr Commons collection.

https://www.medievalists.net/2020/11/40000-early-modern-maps/

Codeigniter – The each() function is deprecated. This message will be suppressed on further calls

CodeIgniter

This is in fact an PHP 7.3 upgrade compatibility with older PHP scripts.
This is a quick fix for CodeIgniter.

Message: The each() function is deprecated. This message will be suppressed on further calls
Filename: core/Security.php | Line: 272

Quick fix
On line 272, of file application/system/core/Security.php there should be an ‘while’ with a ‘each’.
Make the following changes

        //while (list($key) = each($str))
        foreach($str as $key=>$str_values)