Viewing profile — keosak

> We absolutely care about what the team members want , like, hate etc. Do the people above you in management care as much? It's the top levels of management that decide hiring, fi…

INSERT ... ON CONFLICT has a problem with CHECK constraints. The constraint must be satisfied in the INSERT tuple even if the row already exists and UPDATE will be executed. I rece…

They don't utterly destroy performance, but there is some hit if you use UUID v4 random values due to database index scattering. That's why this new proposal exists. It adds new ve…

It is a hash, but in the format of a UUID. This is useful if you are storing it in the database, since there is usually a dedicated data type for UUIDs. Also, you can mix UUID v4 a…

Extensions can register themselves with the Flask application object, so you can look there: current_app.extensions['whatever']. However, it is not specified what exactly this dict…

The "documented information" you want is mentioned in the article. Guido links to a blog post by Jeremy Siek and a paper by Vitousek, Siek and Baker. Read the blog post, section "W…

Points 1 and 2 are only valid because the Celery database backend implementation uses generic SQLAlchemy. Chances are, if you are using a relational database, it's PostgreSQL. And …

You are right that it does not look like what is usually called "tail call", ie. call to 'fact' is not the last evaluated expression. However, this doesn't mean that the compiler c…