3 ms·
Isn't > Now, imagine your request is actuator.rotate(90). a good example of something that is not idempotent? As it is based on its current position. Actually
by OptionOfT 1y ago
Isn't
> Now, imagine your request is actuator.rotate(90).
a good example of something that is not idempotent? As it is based on its current position. Actually idempotent would be: `actuator.rotateTo(Degrees(90))` with a predefined frame of reference, or a frame of reference that you can include in the request.
Like the difference between a servomotor vs stepper motor.
- boulevard 1y agoYour suggestion of actuator.rotateTo(Degrees(90)) is precisely the right way to engineer a robust, idempotent command for the physical world. I used the simpler, non-idempotent rotate(90) example intentionally to illustrate the default trap. How a pure software mindset can dangerously oversimplify a physical action.