The 3 Tenets of Service Objects in Ruby on Rails | HackerNoon URL: https://hackernoon.com/the-3-tenets-of-service-objects-c936b891b3c2 Type: link Domain: hackernoon.com

p.s. This is a series of articles and each article builds off another. I suggest starting at Part 1....

You’ve started a new project and it’s time for your code to depend on a third-party service. It could be something like ElasticSearch, Resque, a billing provider, or just an arbitrary HTTP API. You’re a good developer, so you want this code to be well tested. But how do you test code that fires off requests to a service that’s totally out of your control?

Sheet1

System Picture,System Name, Base Cost , Includes ,ROS,Assembled, LIDAR ,SONAR,Rain, Outside ,Open Hardware ,Open Software,Payload
Self Driving Car, $ 1,000 , Car base, motor encoders, LIDAR Camera, Sonar, 3-distance sensors ,yes,No, yes ,yes,Yes, Yes ,yes,yes,35kg
DFROBOT HCR plus C...

Alliterations aside, this post discusses the new PyOxidizer integration coming in Pants 2.10 for packaging Python applications.

Limo Bot | The Multi-modal ROS Powered Robot Development Platform URL: https://limo-bot.com/ Type: link Domain: limo-bot.com

Let's take a look at the pros and cons of Delayed Job and Sidekiq, two major job processing systems for Rails apps.

Next Generation Shell (NGS). Contribute to ngs-lang/ngs development by creating an account on GitHub.

It’s not always easy to draw out meaningful dialogue from online participants—whether in a classroom or office setting. These eight tactics can help educators and managers alike get responses from even the most mute-happy meeting members.

A ROS node that allows for a naive obstacle avoidance behavior based on laser scans from a Lidar (Gazebo simulation). - Rad-hi/Obstacle-Avoidance-ROS: A ROS node that allows for a naive obstacle av...

Light radars or LIDARs are used in robotics, drone engineering, IoT etc. for a wide range of applications. A typical lidar uses ultraviolet, visible, or near infrared light to image objects. It can target a wide range of materials, including non-metallic objects, rocks, rain, chemical compounds, aerosols, clouds and even single molecules. They are used extensively in building autonomous systems such navigation, detection, task actuation etc.
LIDAR

laser_pipeline/Tutorials/IntroductionToWorkingWithLaserScannerData - ROS Wiki URL: http://wiki.ros.org/laser_pipeline/Tutorials/IntroductionToWorkingWithLaserScannerData Type: link Domain: wiki.ros.org

RoboGrok is a complete hands-on university-level robotics course covering forward and inverse kinematics (Denavit-Hartenberg), sensors, computer vision (machine vision), Artificial Intelligence, and motion control.

how to monitor network performance and Zoom performance and avoid the “Your Internet Connection is Unstable” message of doom.

The Heroku Postgres add-on is a production database service, offering PostgreSQL, read-only follower databases, snapshots for forks, and local client access.

Code switches at Flickr

Free Online Robotics Courses for 2022 – Asian Robotics Review URL: https://asianroboticsreview.com/home584-html Type: link Domain: asianroboticsreview.com

laser_pipeline/Tutorials/IntroductionToWorkingWithLaserScannerData URL: http://library.isr.ist.utl.pt/docs/roswiki/laser_pipeline(2f)Tutorials(2f)IntroductionToWorkingWithLaserScannerData.html Type: link Domain: library.isr.ist.utl.pt

This book has been taken out of print by W. H. Freeman. You are welcome to use it if you like. We believed in 1992 it was the way to introduce theory in Computer Science, and we believe that today.