There are many animals that exhibit flocking behaviour, including humans. This is an attempt to recreate that behaviour using three simple rules:
Separation - avoid crowding neighbors (short range repulsion)
Alignment - steer towards average heading of neighbors
Cohesion - steer towards average position of neighbors (long range attraction)
So what are the uses except for making pretty (but intensive) screensavers? Well I guess a similar, but probably more complex, simulation could be used to see how crowds of people react in certain situations. I can't for the life of me find the source, but I remember reading that putting a pillar in the middle of a doorway can speed up entry and exit of a tube station, as it forces commuters to line up. At present however, it just makes for a pretty video.
Welcome to the new blog. It's better than the old one.
Hey it's even got https. That's for me not you though, I don't want middle men snooping on my admin password.
Want one for yourself? Get the code on Github
Markdown. Look at these lovely bullet points
Online editor complete with live markdown preview and image uploads, no more SSHing/SFTPing ever!
Near-static auto-generated content. There's a wee bit of JQuery but that's all
Auto-generated unique urls for each post
Upvotes. These are unlimited because there are no user accounts and I'm scared of the GDPR police coming for me if I go down the cookies route
(Plus is it reaaally a problem having unlimited upvotes?)
Unless it gets upvoted so hard the int overflows and comes back round the other end
Probably should do something about that
Password-protected draft posts area
Auto publish date
The nitty gritty
Flask backend, Jinja2 templates are a dream to use, Redis for upvote storage, plain old text file for posts storage (works fine, no real need to mess around with a database), JQuery for the actual upvoting. Find out more on Github
All posts are stored in one big file at the moment. The admin console effectively gives you free reign over editing the file, so you can change past posts, publish dates, post urls, at your leisure. Due to the potential for the utter destruction of all posts ever if you or some nefarious individual deletes everything, post backups are made every time the admin console is used.
As a neutral third party, I'd definitely recommend using this blogging engine.
I spent a short amount of time writing a fairly crude Twitter bot in Python, using Tweepy. It listens to a stream of tweets, looking for ones with keywords like 'win', 'RT', and 'fav'. After passing through a couple of filters to try and determine if this is a genuine competition tweet, it will follow, favourite, and retweet.
It's been running for just over a week now and I've won a few things, most of them digital so far, and all of them pretty much worthless. Included in my winngs are: A random Fortnite account, a cupcake from a stand in Manchester, Grave Danger for PS4, Fear the Wolves beta key on steam, the book 'Fliers' by Laura Mae, and an entire £0.05 sent to me on Paypal.
He said it was meant to be £0.10 but the Paypal fees were too large.