There is an optional board param than may be passed in the constructor opts for all device classes. Simply put, it allows the user to specify which board they want to use in projects that have multiple boards. It is currently not documented anywhere and should probably be added to all the classes.

I'm following https://gobot.io/documentation/platforms/chip/ on macOS and seeing a compilation error in the sample program:

undefined: gobot.On

Repro steps

I ran go get -d -u gobot.io/x/gobot/... (worked)

Pasted the sample listed to main.go:

package main

import (
    "fmt"

    "gobot.io/x/gobot"
    "gobot.io/x/gobot/drivers/gpio"
    "gobot.io/x/gobot/platfor

Reading the documentation, it is not entirely clear to me what are the differences of the joint control modes supported in pybullet.

I try to recap them here, please @erwincoumans feel free to jump in to add more details and address holes in my understanding.

Let's assume that in all cases (excluding torque), the reference error is the following:

error = kp *  (pos_des - pos) + kd * 

Hi,
I am planning to use Standalone Cartographer (i.e without ROS ).
I have gone through the documentation cartographer.readthedocs but it was not enough to start feeding the live sensors data( not from rosbag ) and running the SLAM.

I have found this similar issue 1229

Feature request

Customer request to add support for the Celsius Fast-Response, ±0.1°C Temperature Sensor (I2C) for ArduRover.

Support for the Library and Driver were added in 2017, but only for ArduSub, no other firmware type. [AP_TemperatureSensor: Add AP_TemperatureSensor library and TSYS01 driver](https

Absolutely love the work you guys are doing and I firmly believe that javascript is the way to go with everything. I want to make a Chrome App using cylon.js and therefore stumbled upon this repo from this blog post. Looking through the README, it's documented that we have to write our code in the script.js file for instance and bundle it using Browserify like so:

 ./node_modules/.bin/brows

When attempting to download cityscapes_2048x1024 I got: ./download-models.sh: line 721: download_fcn_resnet18_cityscapes_2048x512: command not found
It looks like there was a typo, and line 721 needs to be changed from:
download_fcn_resnet18_cityscapes_2048x512 to download_fcn_resnet18_cityscapes_2048x1024

Thanks for the amazing repo!

Ghost unit tests no longer pass, for unknown reason. The last passed in pull req #3632 on 4 March 2020 and fail on #3636 which does nothing but modify the README.

The last time all 11 unit tests ran and passed was https://circleci.com/gh/opencog/opencog/2422 (later pull reqs did not run all tests!?)

There were only two changes: first change is opencog/opencog@852c6

We don't show anybody, yet, how to visualize forces. It would be easy/nice to add to the tutorial.

So far, when someone asked, I've responded with:

In meshcat, we have:
https://github.com/RobotLocomotion/drake/search?q=MeshcatContactVisualizer&unscoped_q=MeshcatContactVisualizer

For drake-visualizer, we have:
https://github.com/RobotLocomotion/drake/search?q=ConnectContactResultsToDrak

Changing an integrator's accuracy after initializing a TimeStepper has no effect, but this does not seem to be documented.

Discovered in opensim-org/opensim-core#2041.

Ankit Shah and I are trying to use Gen to support a project and would love the addition of a dirichlet distribution

An extra null pointer check is not needed in functions like the following.

• CameraThread
• [OdometryFovis](https://github.com/introlab/r

WIP in the branch: port-doc-sphinx-breathe

Instructions and dependencies here.

• Inspiration:

  • michaeljones/breathe#343
  • https://github.com/michaeljones/breathe
  • https://github.com/fmtlib/fmt

• Motivation:

  • Sphi