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!

In the begining of time, when The Company was small and The Data could fit in some fucking excel sheets, Those Who Came Before implemented some java tool to issue invoices, notify customers and clear received payments.

Then came the Time Of The Great Expanse, when The Company grew to unthinkable levels. Headcount increased with each passing day, and The Data shows that everything was going great!

But when the future seemed bright, came The Stall-Out. The days when The Company could not expand as fast as it did before. And Those Who Came Before left, abandoning their Undocumented Java Tool to its own luck.

Those who came after knew nothing of the inner workings of the Undocumented Java Tool. They knew only that the magical Jar would take a couple fucking excel spreadsheets and spit out reports and send emails like magic.
And those were The Dark Days.

In the darkness, The Data grew to be a monster. Soon a fucking excel spreadsheet could not hold The Data contained any longer. Those Who Came After, fearing the wrath of The Undocumented Java Tool, dared not mess with its code. Instead, they fucking cut away the lowest volume transactions from the fucking input spreadsheet, and left the company to report the unbilled invoices as "surprise losses". Fucking script kiddies, were Those Who Came After.

Then, at The Darkest of Days (literally, Dec 21st), marched into the project The Six Witchers, who fear not the Demon of Refactoring.

This story is still unfolding. Will The Six Witchers manage to unravel the mysteries of The Undocumented Java Tool? Will they be able to reverse engineer the fucking black box, and scale it's magic into a modern application?
Will they decrease revenue forecasting error by at least 2% in a single strike?

Only the future will tell.

Had nothing to do today, so I thought I´ll test the migration of SVN to Git in Gitlab.

Boss sent me a mail today, that when I migrate we need to preserve the history, so I actually have to put some effort in it. *sigh*

Shout-out to the Gitlab documentation at this point.
That´s probably the best doc I´v ever read...

Well so I tried to use svn2git. And well...
Who the fuck thought that this piece of shit software is in any way usable?
Holy crap!
If it fails, it just does so without any info why. Even in verbose mode.
And the RAM usage? What the actual fuck?
This whole thing is a complete memory leak!
32Gigs of RAM full in Minutes and the whole system starts to stall!
And then when I thought it finally runs through.
Bam another git checkout error...

Googling for that error then I found something. A version of svn2git made in .Net Core.
Didn´t expect much but I tried it anyways.
And would you look at that!
It ran so smooth and didn´t need that much RAM , I had some doubt it did work correctly.
But it did!

I think I´m gonna pay a coffee or two to some guy over in China now!

I can't stop myself from thinking like a computer when I'm sick.

The OS that runs my body is kinda fucked up right now. It was very vulnerable and now it got infected by viral executables sent out by an agent which happens to be on same work network that I'm connected to. Well, it executed and populated feelings of infatuation and crush in my heart drive. ( pun intended )

As a precaution, I patched the vulnerabilities by masking response of my Emotions API.

To further secure my system, I'll be executing memory intensive tasks that will also put my hardware to it's limits. According to my estimates, this will stall further execution of this infection and eventually kill them while rewarding me with upgraded hardware.

Just got an amazing lecture by text from a university mentor of mine on some of the coolest shit to do with cat in linux, and why you can do things like open a shell with cat /bin/sh (or in my case, use it to stall a program and keep open a shell in a simple buffer overflow task).

God bless all you mentors out there who take the time to explain exactly how all this stuff works. It feels so good to have an idea on the mechanisms on "WHY" something works, not just that it does and that you should use it. As someone new, it makes all the difference.

!rant

Dev walked out of the bathroom stall (I can only assume it was the #2), only washed one hand.
One hand under the auto-soap dispenser, then kinda rinsed the soap off. The other hand never got involved.

That seems weird to me.

I was at a car boot sale (mix between a flea market and yard sale for the Americans out there) the stall next to me was selling a PC tower, monitor, keyboard and mouse for £10. So all day I was trying to sell my old toys (I was 9 at the time) but only made £5.

At the end of the day I went to the stall and asked if he would take £5 for it, he then game me it for free as he saw me trying to sell my toys all day.

tl;dr. web hosting && a panic attack && security threat

i wasn't sure whether my brother's domain was hosted or not (because it wasnt showing a website and he didnt know any better).
so i decided to host a react-app for it on netlify and pointed the domain's nameservers towards it (a separate security threat at bottom).
all went well and now when you punch in the domain it ..all-behold.. shows a website.

NOW, i remember my brother was using the domain's email which probably means it was hosted, right?. so im panicking because im not sure whether i just deleted all his emails or not because it's 1:15 am and he's asleep.
there is a rant in there somewhere but im in too much of a shock as to how much data i might have just accidentally deleted
.
.
another tl;dr: my domain registrar let me change someone else's settings..
the reason i didnt know his domain settings is that he didnt know his password.
i had bought a couple of domains and was gonna host them on netlify. while i was doing this a bright idea hit me.. "you should finally build a website for your brother for the domain he bought 7 years ago"..
this is where the fun begins.
i sent an email to my registrar to point all nameservers of all domains to my nameservers and just to try out i included my brother's domain into it (i dont own this domain it's not registered by my email), and the next day i get an email telling me they've successfully made all changes.
.
Now tomorrow is monday and i'm going to their office to tell them i found a security flaw and see how long i can stall before actually telling them what it was and how their live's could've been made hell.

Shit bathed and stack smashing ass loads of fuck.

I wrote a virtual machine, and just to fuck myself harder, I make the decision of applying some fancy dumbass theories of mine. This translates to a piece of shit modular design that works exactly as intended, but constantly gives me vietnam flashbacks to the horrifying, multiple concurrent instances of my younger mind being incessantly turbo-raped by the dozen object-obsessed pedophiles that I initially studied under.

Now, were they *actual* pedophiles? No, of course not. But I have to make fun of the acronym somehow and that's what came to mind, leaking horse dung all over the walls, floor, curtains and carpets.

Anyway, I feel so smart after this traumatic experience I just have to keep doing it to relive the terror once again. Find me in the corner, laying down in the fetal position, sobbing until the tears build up and drown me in this well of despair, or rather this finely shit painted portrait of a toilet in a lonely and stinking unisex public bathroom stall.

But let me squeeze these fucking tits a little bit harder, because that's my actual day job. That's right. I get PAID for slapping around mammary glands, it's not much but it's an honest living.

So where was I? Ah, yes, absolute degeneration. I'm truly the Max Wright of programming, mostly for smoking crack and having unprotected sex with homeless people, but also for keeping alien life forms in my basement that go out at night to hunt for sweet feline delight.

But as I keep going, I decide I want a language for the machine so I don't have to punch bits by hand all fucking day like an idiot, so alright let's make a small assembler for this shit... oh, right, except it's not small, because gently suckle the bile out the lips of my fucking butthole.

I may redefine a load of shit two months down the line, so I have to make everything perfectly encapsulated and easily fucked with -- which in my licking vomit off the floor of a porn theater travesty of a case means I'm generating half the code and scrambling as hard as I can to glue everything together.

Does it work? Of course it works, I'm Max Wright bitch. I can redefine the ISA all I want, anytime I want without breaking anything because of my pristine crackhead encapsulation. And to credit the scrambled eggs I have for fucking brains, it's not even *that* complex.

The problem is I keep forgetting shit, not how it works, just that it's there. So I forget that I have a virtual machine, and I forget that I have an assembler, and so I spend an entire day trying to figure out how the fuck I'm going to handle a loop inside an unrelated interpreter.

By the time I manage to remind the drooling undead jackass that is this husk that my irredeemably demonic self inhabits, that we can easily solve this by using the tools we've already built, it's so late and we're so tired there's not much we can do. All this time, WASTED.

Which circles back to crack. Are you tired of blowing your babysitter for cash? Have you considered suicide by a thousand used trojan condoms? Is your roommate possesed by the forces of Avernum, and now seeking all-destructive vengeance against your rectum?

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I've been a consultant in the area of mobile apps for five years now and have stayed at the same company since getting my degree.

In the beginning I had an immense passion and worked on a lot of side projects/pro bono stuff during my free time. Around the same time as the pandemic hit I simply lost all my interest and energy, life has been going to work, go home, find something to eat and go to bed. I can't even find joy in playing video games, working out or cooking anymore, it's always browsing youtube/netflix because I can't find it in me to commit to anything that requires focus.

The project I'm currently in no longer gives me the ability to grow technically, it's just the same old stuff over and over with no opportunity to do proper maintenance or explore new approaches/frameworks/etc.

I recently found out that I make around 25-30% less than my peers in the same field and location, this was a blow for me since I keep getting praised both from customers, management and my fellow developers.

A year ago I asked management to find me a new project with the motivation that I don't want to stall my growth, they have yet to heed this request since I'm not easily replaced.

!rant

So there was a tech summit and the startup I work for had a stall there.

People waited patiently to try our product and told me that our work was very cool.

I've never been happier!

PS: For those of you who are curious, check out scapic.com

The place where I work has a restroom on each floor with two urinals and two stalls. That's it. Sometimes one urinal or both have been out of order.

Then, in a stroke of pure evil, they renovated the restroom and put doors on the stalls that go all the way to the floor and swing shut by themselves. Universally the way we know if a stall is occupied is by whether the door is opened. It took days for people to even figure out that the stalls weren't really in use because no one would ever do something as stupid as making stall doors that swing shut.

So now you've got a few choices. You can knock on both doors. You can try to open them, which is risky because unless you jiggle the knobs a little bit the doors won't actually lock, so you could open the door and someone could be in there. Or you can go to another floor.

I didn't include looking under the door because the doors go almost to the floor.

What really ticks me off about this is that it's creating a problem that's already been solved since the beginning of time. The doors swing open. It's really simple. We figured this out a long time ago and moved on. Making the door swing shut is actually more work.

It's so obvious that someone who gets it wrong has to be either stupid or evil.

For obvious reasons, this question only applies if the person who cleans your office restrooms is of the opposite sex.

When the cleaning person knocks on the bathroom door and says, "Hello, housekeeping," what do they think is going to happen? Am I going to yell out from the stall into the hallway, "Taking a crap! Gimme 10!"

I'm not going to yell out anything, ever, not even "Occupied!" because *people can hear me.* I could flush the toilet, but what if I'm halfway through applying a seat cover at the moment and flushing it means having to start over (in addition to wasting both the water and the cover?) It's bad enough when I put down the seat cover and the toilet autoflushes before I can sit down.

Whatever Windows 10 update that ran on my labtop last night has it slower than fuckety fucking fucked up glacial icebergs. Just a heads up to anybody who doesn't wish to wait for five minutes, go do some chores, only to return to the room to discover the connection timed out. If you can prevent this update from kicking in for a few days until they work the bugs out, do. I perish the thought of millions of devs weeping into their bevvies as projects stall, customers become stroppy, and whole nations crumble... and the fucking screen still hasn't defaulted to the next one!