Toilets and race conditions!

A co-worker asked me what issues multi-threading and shared memory can have. So I explained him that stuff with the lock. He wasn't quite sure whether he got it.

Me: imagine you go to the toilet. You check whether there's enough toilet paper in the stall, and it is. BUT now someone else comes in, does business and uses up all paper. CPUs can do shit very fast, can't they? Yeah and now you're sitting on the bowl, and BAMM out of paper. This wouldn't have happened if you had locked the stall, right?

Him: yeah. And with a single thread?

Me: well if you're alone at home in your appartment, there's no reason to lock the door because there's nobody to interfere.

Him: ah, I see. And if I have two threads, but no shared memory, then it is as if my wife and me are at home with each a toilet of our own, then we don't need to lock either.

Me: exactly!

Here’s a poster with a super short description of each one to help you keep track and find some new useful Linux tools.

I would like to invite you all to test the project that a friend and me has been working on for a few months.
We aim to offer a fair, cheap and trusty alternative to proprietary services that perform data mining and sells information about you to other companies/entities.

Our goal is that users can (if they want) remain anonymous against us - because we are not interested in knowing who you are and what you do, like or want.
We also aim to offer a unique payment system that is fair, good and guarantees your intergrity by offer the ability to pay for the previous month not for the next month, by doing that you do not have to pay for a service that you does not really like.

Please note that this is still Free Beta, and we need your valuable experience about the service and how we can improve it. We have no ETA when we will launch the full service, but with your help we can make that process faster.

With this service, we do want to offer the following for now:
Nextcloud with 50 GB storage, yes you can mount it as a drive in Linux :)
Calendar
Email Client that you can connect to your email service (
SearX Instance
Talk ( voice and video chat )
Mirror for various linux distros

We are using free software for our environment - KVM + CEPH on our own hardware in our own facility. That means that we have complete control over the hosting and combined with one of the best ISP in the world - Bahnhof - we believe that we can offer something unique and/or be a compliment to your current services if you want to have more control over your data.

Register at:
https://operationtulip.com

Feel free to user our mirror:
https://mirror.operationtulip.com

Please send your feedback to:
feedback@operationtulip.com

I can unsubscribe from your spam newsletter for FREE? HOW THANKFUL I AM!
What a great and kind service..and it doesn’t even cost anything to UNSUBSCRIBE when I DID NOT SUBSCRIBE IN THE FIRST PLACE

!rant

I am so using this. <3
https://www.sublimemerge.com/

Got my first job interview in 2 hours. Help a junior dev out.