Rock IT

Tag: dsp2017

Total 19 Posts
Taking part in contest

How to profile Django views

If you are programming for some time, you probably heard that sentence: I made that mistake many times - I've spent lot of time optimizing something that was totally irrelevant. Basically, most of the time you should focus to create readable, maintainable code. AND THEN, if something is not fast enough, yo can try to optimize it. But firstly, profile!...
Continue Reading

Better Docker experience with Dockerize

I've had some problems with my Docker images and docker-compose configuration. Let's analyze following docker-compose.yml file: version: '2' services: database: image: postgres application: image: command: node ports: - 80:80 Do you see anything wrong here? Probably not, because file is perfectly OK. But there's a problem! When you run docker-compose up, docker starts all...
Continue Reading

Multiple forms on one page in Django

Recently, I managed to solve this common problem in a general way that may be useful to others. Generally, it's a drop-in replacement for a FormView, that supports multiple forms on the same page (with just a minor change in template). Use case I wanted to display dynamic number of forms, each performing specific action. Site administrators were allowed to...
Continue Reading