DEV Community

Cees Timmerman profile picture

Cees Timmerman

404 bio not found

Location Netherlands Joined Joined on  Personal website http://ceestimmerman.blogspot.com/ github website

Education

BSc.

All 17 comments

Set page color based on an img in Umbraco

10 seconds is a lot for that. Try resizing the image to 32x32...

The Meltdown of the Web.

Looks like a CORS violation to let web data access local data...

A Complete Beginner's Guide to React Router (including Router Hooks)

The first code section needs: import React, { Fragment } from...

Please don't "overchain" array methods

JSPerf is down atm, but i'm pretty sure this is faster and ...

Daily Challenge #52 - Building a Pyramid

def pyramid(lines): for line in range(1, 1 + lines * 2, 2...

How to write 90% cleaner code with Hooks 🎣

Yes, for most programs a simple event handler that updates ...

How to write 90% cleaner code with Hooks 🎣

Just when i thought React was the least horrible frontend f...

What's an awesome VS Code extension you recently installed?

My current extensions according to "code --list-extensions"...

Actually, callbacks are fine

"Perhaps in a future post we can re-derive this abstraction...

The shortest way to conditional insert properties into an object literal

It unpacks stuff, like * in Python, which "spread" could be...

The shortest way to conditional insert properties into an object literal

I know how && works, but wtf does ... do?

Tools I use to stay on top of Github's notifications

What does github-notifications do that Octobox doesn't?

Welcome Thread - v15

Fortunately, new rules are now explained on the cards thems...

Welcome Thread - v15

Hi all, I've been coding since 1996 and am currently overwh...

Is Python’s asyncio Worth It?

I'd use multiprocessing, greenlets, or Stackless Python. Jy...

loading...