A partial unique index allows to constrain only a subset of the records in a table. This post shows an example how to implement a partial unique constraint with SQLAlchemy.
more ...A partial unique index allows to constrain only a subset of the records in a table. This post shows an example how to implement a partial unique constraint with SQLAlchemy.
more ...Setting custom meta data with Pelican can be implemented easily. This post shows a small example how I solved it.
more ...Two approaches to quickly compare two similar tables and get an idea of how many records differ based on an example with geo data.
more ...Having a list of all packages available in a simple text file is enough to get a good overview of available packages.
more ...An example Nix snippet which provides the Salesforce migration tool inside of a shell environment based on the Nix package manager.
more ...A small sed snippet to translate the output of heroku config into export calls for the shell.
more ...A small snippet to get the version if the nixpkgs which are currently used. Useful when tracking down trouble and trying to reproduce things with the correct commit.
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