6. Camera Hardware — Picamera 1.13 Documentation URL: https://picamera.readthedocs.io/en/latest/fov.html Type: link Domain: picamera.readthedocs.io Notes: More than you ever wanted to know about how the PiCamera works. As usual, things are more complex than you expect when you get into them!

v4l2-ctl - cli for managing camera hardware URL: https://man.archlinux.org/man/extra/v4l-utils/v4l2-ctl.1.en Type: link Domain: man.archlinux.org Notes: Very useful tool to work with camera parameters. I don’t even know what v4l2 is, but all kinds of camera parameters can be displayed and changed.

camera_calibration - ROS Wiki URL: http://wiki.ros.org/camera_calibration Type: link Domain: wiki.ros.org Notes: Really Important package to allow you to calibrate the camera. It is here because I lost it for a while (forgot the name) and now I found it again!

We learn how to use OpenCV with ROS in a pick and place task and how to apply Computer Visions algorithms to 3D camera data.

Mining of Massive Datasets URL: http://www.mmds.org/#ver21 Type: link Domain: mmds.org Notes: Downloadable textbook about Mining of Massive Datasets by Jure Leskovec, Anand Rajaraman, Jeff Ullman.

Rails debugging dev tools for faster development. Inspect your request details (queries, logs, cache, jobs and more).

ROS opencv camera driver that uses cv::VideoCapture - OTL/cv_camera

This post documents how we can fix the problem of loose object is corrupt in git.

Raspi cam documentation URL: https://www.raspberrypi.org/app/uploads/2013/07/RaspiCam-Documentation.pdf Type: document Domain: raspberrypi.org Notes: Details on running various tools to collect photos and videos from the command line running on a Raspberry Pi.

I'm sure you can imagine the importance of versioning code, so that we can revert changes and recover...

In the first part of this series, we'll set up an example Rails application and introduce the basics of LiteStack.

For the uninitiated, Real-Time Object Detection might sound quite a mouthful. However, with a few awesome libraries at hand, the job…

Learn the fundamentals of event-driven architecture (EDA), message elements and patterns, event design patterns, the common EDA pitfalls and how to avoid them.

Use the tips to improve your org's use of Slack: answers to questions should take longer than the time to look it up, notifications should go to a few people, the more people in a room, the more structured it should be. Plus a few more.

Introduction

I first go over the basics of an Asyncio task object and then talk about all of the various ways to handle them and the pros and cons of each.

Explaining tap vs yield_self in ruby with examples

DataFrames for the new era

ChatGPT’s latest features offer educators new ways to expand how they’re using generative AI in the classroom to engage students and help them learn. These use cases also allow students to practice important skills they’ll need for their futures.

Incorporating gen AI tools like ChatGPT into your course doesn’t have to disrupt your teaching methods or overhaul your syllabus. If you’re hesitant to try, here are four ways to seamlessly introduce AI and ensure your classes remain dynamic and relevant.