Joel Neukom

Spending more money on coffee than on security

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Data analysis with python

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I got a table with hierarchical data and I want to have a tree structure out of it. Each row represented a business unit and its parent and the parent of the...

Exception versus ResultWrapper

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null versus ResultWrapper Example DataAccessObject Every project will have some kind of data access object. At some point you need to decide a pattern how yo...

Code smells

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MagicNumbers/string Refactoring: Introduce constant with a meaningful name. But don’t over do it. If the constant is only used once, it might be better to le...