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Overview
I am Robin and this blog is a place where I can write about things I findinteresting. I’m an experienced software engineer, living in Trondheim, Norway.I work as a consultant for Arktekk. There are lots of topicsrelated to my work that I’d like to write about:Things I learn.
News
The librarian immediately attempts to sell you a vuvuzela
Imagine entering the biggest library in the world. You peer down an incredibly long aisle with wooden bookshelves brimming with books. You can see multiple such corridors, all lit with a comfortable warm light. There's a rich smell of old paper. You can h
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Using SQL to turn all the buses around
I have a small hobby project over at kollektivkart.arktekk.no that is for visualizing changes in public transit in Norway. For some time I've been wanting to do some visualizations on public transit lines. For example, plot the mean delay at each stop use
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What if that isn
A common way that code grows difficult to reason about is increasing the numberof things you must keep in your head simultaneously to understand it. Often,this simply happens by adding one attribute, one variable, one column at atime. Some people are gift
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Consider using array operators over the SQL in operator
In my post about batch operations, I used thewhere id = any(:ids) pattern, with ids bound to a JDBC array. I've gotten questions about thatafterwards, asking why I do it like that, instead of using in (:id1, :id2, ...). Many librariescan take care of the
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Batch operations using composite keys in postgres over jdbc
Throughout a career as a software developer, you encounter many patterns. Some appear just oftenenough to remember that they exist, but you still need to look them up every time. I've discoveredthat writing things down helps me remember them more easily.
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