PyCon-ETL | Using Airflow to implement our ETL pipelines | BPM library

You can loop through the rows and plot each segment like this:

I don't think this is Docker related. Maybe your build process copies files?

"The deployment contains definitions with the same key 'ct-camunda' (id attribute), this is not allowed" Check if you have packaged multiple .bpmn files into your deployment. Maybe you accidentally copied the model file in an additional classpath location. You seem to have two deployments with the same id. (This is not about the filename, but the technical id used inside the XML)

If you are using auto deployment in Spring Boot, you do not have to declare anything in the processes.xml. Use this only in combination with @EnableProcessApplication (or do not use both)

We could create a mapping from "ID" to "NewID" and use it to modify column names:

Here is a working example for two instance which are using separate database schemas (cam1 and cam2) and not the public schema: https://github.com/rob2universe/two-camunda-instances

You want the play_audio function to be called every 60/bpm seconds, but the function call itself takes time: you need to read the file, open the stream, play the file (who knows how long it is) and close the stream. So that adds to the time from one click to the next.

To fix this problem, you could try subtracting the time it takes to run the play_audio function from the time you sleep. You could also experiment with running play_audio on a separate thread.

My skills with Ethereum are still not sharp enough to give you a proper answer, but I hope you get some guidance.

The error states that you are trying to transfer by a party A certain quantity in the name of another party B, to a third one C, but the amount you are trying to transfer, using transferFrom, is greater than the one party B approved party A to send.

You can check the actual allowance between to parties using the method with the same name of your contract.

Please, consider review this integration test from the web3j library in Github. It is different than yours but I think it could be helpful.

Especially, it states that the actual transferFrom operation should be performed by the beneficiary of the allowance. Please, see the relevant code:

From what I can see, in your SongManager you are creating Dictionary ret, but not adding any values to. Instead, you are trying to directly assign values: ret[timings] = notes_enc[name];. Dictionary is not an array, you should use Add() method, like this: ret.Add(timings, notes_enc[name]);

For a scheduled triggerAttackRelease, you should pass the time value as the third argument.