Semla dev blog

Semla

Semla

In order to not get stuck on the same kind of problems when developing, I thought I'd write about them. Hopefully that makes me remember better how to solve them, if not I can read my own blog.

CORS chaos, or to CORS or not to CORS

Mar 22, 20232 min read46 views

Setting up CORS can be a hassle. If you deploy your endpoint to the same domain as your frontend, you can just skip it. ยท Adding a rewrite to...

CORS chaos, or to CORS or not to CORS

Show loading animation at the right place in a list of links

Mar 19, 20232 min read231 views

A loading animation is easy to set up in Angular by subscribing to router events. But how do you show it by the clicked link in a list of links?I...

Show loading animation at the right place in a list of links

Matrix vs Query, the advantage of matrix parameters

Mar 4, 20232 min read53 views

In Angular you can choose to use matrix parameters. While the name sounds a lot more inspiring than the more common query parameters, matrix...

Matrix vs Query, the advantage of matrix parameters

Pub/sub Sisyfos stupidities

Mar 3, 20232 min read45 views

In a project using Google cloud functions I recently got billed 10 times the normal amount. Turns out the delinquent is the pub/sub system. Googles...

Pub/sub Sisyfos stupidities