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I wouldn't mind working on joins for the query interface :) Do you have any thoughts on how you would have liked the feature to be designed? It's technically non-obvious because as soon as the query c…
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### Problem
The current implementation of auto_increment **performs an index lookup in the primary key** to find the maximal current value and increment it by one before insert.
This suffers fro…
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### Summary
While the Object Inspector allows you to Undo / Redo modifying list and dictionary elements properly, there is currently no implementation for Undo / Redo support on adding and removing e…
ilexp updated
6 years ago
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`L02E05` through `L02E08` is clearly belongs to the `perception` element of robotics. Like wise `L02E09` and `L02E10` belongs to `decision making`, but there seems to be a missing subsection on `acti…
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When we select `RUN_WITHOUT_ENCODER` run mode and `setPower(1.0)`, our unloaded NeveRest 20 DC motor runs at 2800 encoder counts per second (CPS).
Therefore, when we select `RUN_USING_ENCODER` ru…
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Currently, `is=""` is spec'd to define ways in which a Custom Element can extend from a native element but without having to write the Custom Element's name inside the DOM because it would otherwise b…
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Wouldn't it be better to have this notebook built up by the students completely?
While they work through the lessons, they can implement it in the notebook? And then use the final notebook and use t…
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The [cartographer_ros docs](https://google-cartographer-ros.readthedocs.io/en/latest/ros_api.html) state that the published occupancy map is "only supported in 2D". To clarify, does this mean:
1. T…
msy22 updated
7 years ago
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Flashing my BlueJayF4 revision 3 with iNav (1.7.2) makes it unusable and one has to use the boot button to reflash it (back to Betaflight). It doesn't respond on the USB port (i.e., there's no `/dev/t…
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Hi
I'm trying Nav2d package on turtlebot3. Base on tutorial3, I replace the Stage node with Turtlebot3 bringup nodes. Everything seems good, but I just can't make the robot explore environment. The …