LondonRob

LondonRob has asked 88 questions and find answers to 57 problems.

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About

I do data engineering and other heavy back-end stuff for a renewable energy company in the UK.

Ask me anything about:

Postgres
Python
SQL

LondonRob questions

Create index on calculated value
Is it important to use an "else" block after an "except" block?
Is overriding __new__ in a child class to create particular parent class instances an antipattern?
CircleCI reports "No workflow" when creating a tagged release
pyarrow.lib.ArrowIOError: Invalid Parquet file size is 0 bytes
How should I specify default values on Pydantic fields with "Validate Always" to satisfy type checkers?
Should I repeat parent class __init__ arguments in the child class's __init__, or using **kwargs instead
Why is Java's file browser so old-looking?
Mongoose Array field with default array containing values
Adding TexLive to TexStudio's understanding of path

LondonRob answers

Test function with lru_cache decorator
What is context variable in Airflow operators
Is overriding __new__ in a child class to create particular parent class instances an antipattern?
CircleCI reports "No workflow" when creating a tagged release
Mongoose Array field with default array containing values
Display current function in vim status line
Handling rss redirects with Python/urllib2
Searching multiple patterns (words) with ack?
inserting period after every 3 chars in a string
python csv into dictionary