Spring-data CrudRepository sometimes fetches entity with many duplicate join entities (eager)

I know why duplicates can occur when joining, but there is some strange behavior which I can’t explain with Spring-data’s CrudRepository. I have an entity let’s say Document. Document has a userId and 3 ordered tabs List<Tab>. @Entity(name = “document”) @Table(name = “document”) public class DocumentEntity extends AbstractEntity implements Document { @Column(nullable = false) private…

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AttributeError: ‘collections.OrderedDict’ object has no attribute ‘iloc’

import pandas as pd file = ‘D:/myproject/chatbot_database.xlsx’ xl = pd.read_excel(file) print(xl) #this prints fine print(xl.iloc[0, 1]) #this throws an error The error message is: AttributeError: ‘collections.OrderedDict’ object has no attribute ‘iloc’ I have tried searching through stackoverflow and googled this for 2 days but i just don’t seem to be able to get an answer…

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How to install Erlang or Elixir with Observer using the Nix package manager?

Every time I install Erlang, I end up without Observer. Used the commands below on a Ubuntu laptop with Xmonad and a Debian 9 running in the cloud, and seemingly they both resulted in the same package being installed: nix-env -iA pkgs.beam.packages.erlangR22 nix-env -iA nixpkgs.beam.interpreters.erlang nix-env -iA nixpkgs.beam.interpreters.erlangR22_odbc_javac The Nixpkgs manuals 15.2. BEAM Languages (Erlang,…

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push notification is working in development version but not in production (ios12 and iOS13)

I have a small issue with my xamarin-app. On my ios12 and ios13-iPhones i get push notifications in the development version but not in the production version. Even when i change in the entitlements.plist the key ‘aps-environment’ from ‘development’ to ‘production’. Now my questions: Are there requirements that only apply to the release version? (eq.…

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