Here is an unsorted type tips I find useful in TypeScript. I may update it when I find new ones. Don't hesitate to share yours in the comments!

Another good start, is to read this page from the handbook which list various builtin utility types. If you are really motivated …

I recently learned that context managers created with @contextmanager can be used either as a context manager or a decorator:

from contextlib import contextmanager

@contextmanager
def test_context():
    print('Entering')
    yield
    print('Leaving')

with test_context():
    print('Inside')

@test_context()
def test_decorated():
    print('Decorated')

test_decorated()

We will yield:

Entering
Inside
Leaving

Entering
Decorated …

If you need to load a specific font in a component, you can use this hook. It will return true when the fonts are loaded. It relies on the document.fonts API to load the fonts. If the fonts are already loaded, the promise will be fulfilled immediately and the …

If you deploy multiple Django websites on your infrastructure on various subdomains, you may get issues about invalid CSRF tokens. This is happening either because:

• You erase the cookie by using the same domain. For instance, if you have your prod API at api.jujens.eu and pre-production one at …

Here is a small script to allow you to easily check that a domain your manage is correct (ie responds correctly, is available with IPv4 and IPv6, only supports TLS 1.2+…). It even has some color built in! You can of course adapt it to fit your needs.

You …

Here are some security tips to check for backend services. It's mostly meant so that I can have a check list. So I don't develop them much but provide extra links where necessary. I also probably expand this list as time goes one and I learn more about this subject …

When you deploy a frontend app, most of the time the name of your assets contains their hash so you can easily cache the files. So instead of just having main.js you will have something like main.1234.js. The problem is that your HTML will reference main.1234 …

I recently deployed a React app in kubernetes. It was initially deployed directly in a public bucket: I have an API that is already hosted on kubernetes, but the app itself is made only of static files, so it made sense. However, requirements for my app changed and I required …

This will be a continuation of my article Some tips to deploy Django in kubernetes. In this previous article, I talked about generic tips you should apply to deploy Django into kuberentes. Here, I'll focus on static files.

If you don't already know that, gunicorn (or any other app server …