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Search - "starts at zero"
-
Tips for all the programmers out there:
- A programmer is not a PC repair man, just no one seems to remember about that
- Programming is thinking, not typing.
Counting starts from zero, not one.
- Even after completing a degree and courses and working on IT projects, learning never stops. If you want to stay competitive you should also work on personal projects that force you to use languages and software you never work with on the job.
- You don’t need serious math skills to be a developer. However, you’ll need basic algebra, logic, strong problem-solving skills, and most of all, patience.
- You don’t need a degree to be a developer - programming is like almost any profession: if you’re good at it, people will pay you for your skills, regardless of how you got there.
- Sleeping with a problem, can actually solve it.14 -
So, you start with a PHP website.
Nah, no hating on PHP here, this is not about language design or performance or strict type systems...
This is about architecture.
No backend web framework, just "plain PHP".
Well, I can deal with that. As long as there is some consistency, I wouldn't even mind maintaining a PHP4 site with Y2K-era HTML4 and zero Javascript.
That sounds like fucking paradise to me right now. 😍
But no, of course it was updated to PHP7, using Laravel, and a main.js file was created. GREAT.... right? Yes. Sure. Totally cool. Gotta stay with the times. But there's still remnants of that ancient framework-less website underneath. So we enter an era of Laravel + Blade templates, with a little sprinkle of raw imported PHP files here and there.
Fine. Ancient PHP + Laravel + Blade + main.js + bootstrap.css. Whatever. I can still handle this. 🤨
But then the Frontend hipsters swoosh back their shawls, sip from their caramel lattes, and start whining: "We want React! We want SPA! No more BootstrapCSS, we're going to launch our own suite of SASS styles! IT'S BETTER".
OK, so we create REST endpoints, and the little monkeys who spend their time animating spinners to cover up all the XHR fuckups are satisfied. But they only care about the top most visited pages, so we ALSO need to keep our Blade templated HTML. We now have about 200 SPA/REST routes, and about 350 classic PHP/Blade pages.
So we enter the Era of Ancient PHP + Laravel + Blade + main.js + bootstrap.css + hipster.sass + REST + React + SPA 😑
Now the Backend grizzlies wake from their hibernation, growling: We have nearly 25 million lines of PHP! Monoliths are evil! Did you know Netflix uses microservices? If we break everything into tiny chunks of code, all our problems will be solved! Let's use DDD! Let's use messaging pipelines! Let's use caching! Let's use big data! Let's use search indexes!... Good right? Sure. Whatever.
OK, so we enter the Era of Ancient PHP + Laravel + Blade + main.js + bootstrap.css + hipster.sass + REST + React + SPA + Redis + RabbitMQ + Cassandra + Elastic 😫
Our monolith starts pooping out little microservices. Some polished pieces turn into pretty little gems... but the obese monolith keeps swelling as well, while simultaneously pooping out more and more little ugly turds at an ever faster rate.
Management rushes in: "Forget about frontend and microservices! We need a desktop app! We need mobile apps! I read in a magazine that the era of the web is over!"
OK, so we enter the Era of Ancient PHP + Laravel + Blade + main.js + bootstrap.css + hipster.sass + REST + GraphQL + React + SPA + Redis + RabbitMQ + Google pub/sub + Neo4J + Cassandra + Elastic + UWP + Android + iOS 😠
"Do you have a monolith or microservices" -- "Yes"
"Which database do you use" -- "Yes"
"Which API standard do you follow" -- "Yes"
"Do you use a CI/building service?" -- "Yes, 3"
"Which Laravel version do you use?" -- "Nine" -- "What, Laravel 9, that isn't even out yet?" -- "No, nine different versions, depends on the services"
"Besides PHP, do you use any Python, Ruby, NodeJS, C#, Golang, or Java?" -- "Not OR, AND. So that's a yes. And bash. Oh and Perl. Oh... and a bit of LUA I think?"
2% of pages are still served by raw, framework-less PHP.32 -
Worst meeting I’ve been in?
Transitioning from an old system, the CEO said “We will transition on June 30th of next year or … heads … will … roll.”
Everyone knew what ‘heads will roll’ meant.
I wasn’t particularly worried because 90% of my work would be completed by December, the rest would be completed by the users (data transfers, etc.). Realistically, no reason we couldn’t transition by April or May.
June 15th comes around – CEO calls a meeting (managers, VPs, kind of a big deal) because we’re nowhere close to turning on the new system. Needless to say, I was a bit nervous, but my part had been done since November. I worked late nights, weekends, early mornings…I killed myself making sure the system was 100% ready.
CEO starts asking the different managers about what is taking so long…
Mgr-1: ”Well, we aren’t easily able to map our old customer records into the new system. The new system is too hard to use and taking a long time.”
Mgr-2: “We can’t reconcile until the customer records are in the database.”
Mgr-3: “We can’t proof the purchase orders until the customer accounts are reconciled.”
The ‘waiting on him/her’ excuse went around the room.
At this point, couple of the VPs look over at me …I felt like I just turned white …oh crap…I’m going to get fired because all these –bleep-holes just threw me under the bus.
CEO listens…nods…looks at my boss..
CEO: “OK, move the due date out 6 more months. Have your team help out in any way they can. I want this new system working correctly no matter how long it takes. If we need to move the date again, we just do.”
Part of me was relieved, other part was looking for a flame thrower. I worked myself to the bone, risked my marriage (in hindsight, I was not a nice person to her during that time), probably had an ulcer, and these sorry excuse for human beings dragged their asses for months and there was zero accountability.
That meeting was over 15 years ago and it bothered me so much I still remember the CEO was wearing a green button up shirt, khaki pants, and drinking coffee from a Break Time coffee cup.
Upside? Over the next couple of years, every one of those managers either quit or got fired.4 -
My toddler is still learning to speak. We know some numbers now. Today he was counting items on the table, and I quote [with LT->EN translation]:
ZERO
ONE
TWO
THREE
I guess I'm doing something right as a parent. Proud of him and myself .22 -
Most satisfying bug I've fixed?
Fixed a n+1 issue with a web service retrieving price information. I initially wrote the service, but it was taken over by a couple of 'world class' monday-morning-quarterbacks.
The "Worst code I've ever seen" ... "I can't believe this crap compiles" types that never met anyone else's code that was any good.
After a few months (yes months) and heavy refactoring, the service still returned price information for a product. Pass the service a list of product numbers, service returns the price, availability, etc, that was it.
After a very proud and boisterous deployment, over the next couple of days the service seemed to get slower and slower. DBAs started to complain that the service was causing unusually high wait times, locks, and CPU spikes causing problems for other applications. The usual finger pointing began which ended up with "If PaperTrail had written the service 'correctly' the first time, we wouldn't be in this mess."
Only mattered that I initially wrote the service and no one seemed to care about the two geniuses that took months changing the code.
The dev manager was able to justify a complete re-write of the service using 'proper development methodologies' including budgeting devs, DBAs, server resources, etc..etc. with a projected year+ completion date.
My 'BS Meter' goes off, so I open up the code, maybe 5 minutes...tada...found it. The corresponding stored procedure accepts a list of product numbers and a price type (1=Retail, 2=Dealer, and so on). If you pass 0, the stored procedure returns all the prices.
Code basically looked like this..
public List<Prices> GetPrices(List<Product> products, int priceTypeId)
{
foreach (var item in products)
{
List<int> productIdsParameter = new List<int>();
productIdsParameter.Add(item.ProductID);
List<Price> prices = dataProvider.GetPrices(productIdsParameter, 0);
foreach (var price in prices)
{
if (price.PriceTypeID == priceTypeId)
{
prices = dataProvider.GetPrices(productIdsParameter, price.PriceTypeID);
return prices;
}
* Omitting the other 'WTF?' code to handle the zero price type
}
}
}
I removed the double stored procedure call, updated the method signature to only accept the list of product numbers (which it was before the 'major refactor'), deployed the service to dev (the issue was reproducible in our dev environment) and had the DBA monitor.
The two devs and the manager are grumbling and mocking the changes (they never looked, they assumed I wrote some threading monstrosity) then the DBA walks up..
DBA: "We're good. You hit the database pretty hard and the CPU never moved. Execution plans, locks, all good to go."
<dba starts to walk away>
DevMgr: "No fucking way! Putting that code in a thread wouldn't have fix it"
Me: "Um, I didn't use threads"
Dev1: "You had to. There was no way you made that code run faster without threads"
Dev2: "It runs fine in dev, but there is no way that level of threading will work in production with thousands of requests. I've got unit tests that prove our design is perfect."
Me: "I looked at what the code was doing and removed what it shouldn't be doing. That's it."
DBA: "If the database is happy with the changes, I'm happy. Good job. Get that service deployed tomorrow and lets move on"
Me: "You'll remove the recommendation for a complete re-write of the service?"
DevMgr: "Hell no! The re-write moves forward. This, whatever you did, changes nothing."
DBA: "Hell yes it does!! I've got too much on my plate already to play babysitter with you assholes. I'm done and no one on my team will waste any more time on this. Am I clear?"
Seeing the dev manager face turn red and the other two devs look completely dumbfounded was the most satisfying bug I've fixed.5 -
What an absolute fucking disaster of a day. Strap in, folks; it's time for a bumpy ride!
I got a whole hour of work done today. The first hour of my morning because I went to work a bit early. Then people started complaining about Jenkins jobs failing on that one Jenkins server our team has been wanting to decom for two years but management won't let us force people to move to new servers. It's a single server with over four thousand projects, some of which run massive data processing jobs that last DAYS. The server was originally set up by people who have since quit, of course, and left it behind for my team to adopt with zero documentation.
Anyway, the 500GB disk is 100% full. The memory (all 64GB of it) is fully consumed by stuck jobs. We can't track down large old files to delete because du chokes on the workspace folder with thousands of subfolders with no Ram to spare. We decide to basically take a hacksaw to it, deleting the workspace for every job not currently in progress. This of course fucked up some really poorly-designed pipelines that relied on workspaces persisting between jobs, so we had to deal with complaints about that as well.
So we get the Jenkins server up and running again just in time for AWS to have a major incident affecting EC2 instance provisioning in our primary region. People keep bugging me to fix it, I keep telling them that it's Amazon's problem to solve, they wait a few minutes and ask me to fix it again. Emails flying back and forth until that was done.
Lunch time already. But the fun isn't over yet!
I get back to my desk to find out that new hires or people who got new Mac laptops recently can't even install our toolchain, because management has started handing out M1 Macs without telling us and all our tools are compiled solely for x86_64. That took some troubleshooting to even figure out what the problem was because the only error people got from homebrew was that the formula was empty when it clearly wasn't.
After figuring out that problem (but not fully solving it yet), one team starts complaining to us about a Github problem because we manage the github org. Except it's not a github problem and I already knew this because they are a Problem Team that uses some technical authoring software with Git integration but they only have even the barest understanding of what Git actually does. Turns out it's a Git problem. An update for Git was pushed out recently that patches a big bad vulnerability and the way it was patched causes problems because they're using Git wrong (multiple users accessing the same local repo on a samba share). It's a huge vulnerability so my entire conversation with them went sort of like:
"Please don't."
"We have to."
"Fine, here's a workaround, this will allow arbitrary code execution by anyone with physical or virtual access to this computer that you have sitting in an unlocked office somewhere."
"How do I run a Git command I don't use Git."
So that dealt with, I start taking a look at our toolchain, trying to figure out if I can easily just cross-compile it to arm64 for the M1 macbooks or if it will be a more involved fix. And I find all kinds of horrendous shit left behind by the people who wrote the tools that, naturally, they left for us to adopt when they quit over a year ago. I'm talking entire functions in a tool used by hundreds of people that were put in as a joke, poorly documented functions I am still trying to puzzle out, and exactly zero comments in the code and abbreviated function names like "gars", "snh", and "jgajawwawstai".
While I'm looking into that, the person from our team who is responsible for incident communication finally gets the AWS EC2 provisioning issue reported to IT Operations, who sent out an alert to affected users that should have gone out hours earlier.
Meanwhile, according to the health dashboard in AWS, the issue had already been resolved three hours before the communication went out and the ticket remains open at this moment, as far as I know.5 -
I try as hard as possible not to be judgemental towards incompetent colleagues, motivating myself with the knowledge that we were all incompetent at some point, and that people need a chance to learn, and that sometimes too much pressure will lead you to believe that they're bad. Or sometimes, people just aren't good at the stuff you want them to be good, and you just need to discover that niche where they will be very useful.
Mostly that goes well.
I've had the incompetent late bloomer who was a family man who started too late to dev, and wasn't really serious. A bit of harsh talk, some soul searching over a few beers, made him into a really valuable asset. Not the brightest rock, but reliable, steady-paced developer who earned his stay.
Then there was the girl who wasn't really good at coding, but saved our team from disaster many times by keeping things into account, and realizing what must be developed or tested at every step.
However, there are exceptions. I've worked with people who have been nothing but a menace, through their incompetence AND attitudes.
The most noteworthy example was an intern that we sought out, by talking to professors to point us to their best students. So we got that intern on board. He seemed strange at first. Kind of perfectionist. Talked serious, with an air of royalty, and always dressed sharply. He really gave the impression that one must be worthy to receive his blessing. The weirdest part was his handshake. It was as if he was touching an iron hand heated to 3000 degrees. It was over before you even knew it. Leaves you kinda offended. Especially when he always took a wet wipe after that and wiped his hands. Am I really that gross?
But that's fiiiine. I mean we're all different and weird in our own ways, right? So he's a germophobe, so fucking what? We just gotta find a way to work together, right?
WRONG.
As soon as he started (and remember, he's a paid intern, who barely knows how to code, and has zero industrial experience), he started questioning my architecture solutions, code implementations, etc. I don't mind discussion and criticism, which is why I welcomed his input. But it seemed like he wasn't willing to accept any arguments, so I started looking for excuses not to talk to him.
Meanwhile, the most productive team member we had, to whom you could just give and describe an idea, with architecture and stuff, well, and you'd see it implemented the next week, with only the most well placed questions asked, started going into fights with this intern for the same reasons I was avoiding him.
.....
And here's the kicker.
Get this:
This intern comes to me (I was the team lead), while that guy is not in the office, and with a straight face, dead serious, starts telling me that that guy was making stupid decisions and being a bad team member because he doesn't ... I quote him almost verbatim... "follow my indications". He said that I had to do something because he refused to work with him together.
I was stunned.
This good for nothing imagined superhuman, who was completely useless and an amazing annoyance to pretty much everyone in the team, came to me, telling me that the most capable and productive developer in the team is bad, because he doesn't follow his orders, and that I had to pick between the 2.
I couldn't believe what I had heard.
I had so much emotion in me right then. I was angry, but at the same time I could barely abstain from laughing.
I just told him calmly that he was wrong, and that I wouldn't mind if he never came back. I didn't see him for 5 years after that.
Anyway, later that week our team went for a dinner + beer, and the stories from all the team members started pouring in. They didn't want to talk him down either, but now that he was gone, it was a weight off, and everybody could tell their story.
What a fucking asshole.
So 5 years after I stumbled on him as he was entering a church. Still an arrogant bitch. Barely exchanged 10 polite words and I continued on my way as he was disinfecting his hands from my filthy handshake.4 -
Allright, that was srsly cool!
We are doing family trips across Lithuania on weekends. This weekend we have visited a "gravity hill".
So basically here's what you do:
- drive your car down the slope, to the bottom
- stop the car. Leave at neutral
- the car itself starts moving.. UP TO THE HILL!!
I was sceptic, but ffs, it took my car less than 2 minutes to reach 25km/h from a point zero!!
I even tried once more with my engine turned off. The same thing happened :)8 -
I tried LSD yesterday!
Backstory: I have a weird combo of bipolar type 1 and autism. During the day, my brain works inconsistently. Here how my day usually goes:
09:00. I wake up. Uninterested, cold, masculine. No thoughts in the background. No OCD.
12:00. Brain warms up. Thought process begins. Thoughts are short in their length
14:00. Thoughts start to get longer. Stress starts to accumulate. Background thoughts start, now typically 2–3 at a time.
16:00. Twitching begins. Thought chains are now 5–6 concepts long, one following the other. Perception level rises quickly. I start to feel more feminine. It is in this state that I start to spot imperfections and mistakes looking at code or text without reading it. I see it like a painting, and mistakes appear as “visually wrong” parts. This does not depend on formatting.
17:00. OCD becomes more severe. I HAVE to touch all the surfaces around me, evenly, as if my hands were text highlighters, and I had to paint everything evenly, without overlaps or spots that are brighter or darker than the others. Some surface textures become irritating, and feel quite unpleasant to the touch. If I go for a run now, like 3 km or so, I feel somewhat relieved.
18:00. Things are getting serious. Creativity levels through the roof. I speak in long, never-ending, profound sentences. Background and foreground thoughts almost become one. I appear visually drunk and happy, despite never drinking alcohol. Femininity rises even further. Sometimes, when I speak to a small group of people, especially if I go with friends to meet new people, and we go to some bar, new people ask to record my voice or to write down whatever I’m saying. To be honest, this reason alone is a huge boost to how I see yourself.
19:00. OCD is crazy now. Surfaces have soul.
21:00 <— Gotta take my meds and go to sleep here to prevent what comes at 22:00
22:00. All thoughts, both foreground and background, fully became one. Now my brain officially disobeys me and thinks on its own, and I can ride it like a surfer at best. Twitching becomes concerning. I develop a 1000-yard stare. I am officially a female. Physical strength is somewhat enhanced. Pain tolerance lowered significantly.
23:00. Derealization begins. The world around me appears two-dimensional and flat, like a picture. It is hard to get home on foot, even in close (less than one km) proximity. Brain is fully numb. All that thought monstrosity that was building up is just noise now. Zero “flops” available to think about something I want to think about, like how much money I have on me or what time it is.
I go to sleep. I see nightmares. I wake up, and the cycle repeats.
Contrary to a popular opinion, I never take any “brain-boosting” meds like antidepressants, and I think now you can see why. I consume neither alcohol nor caffeine. Neither me, nor my doctors want my brain to explode. I only take lamotrigine that helps to “lower down” mania, and quetiapine, a neuroleptic, that slows down my brain, like a neuroleptic. Both are there to slow down my brain, to kinda “throttle” my brain like a CPU to cool it down.
That said, 100ug of LSD just… brought me my usual 18:00 state, but in the morning?
All that small-dose recreational ordeal? The thing that helps people feel more energetic and creative?
People pay money… for that? To feel the way I feel every evening?10 -
Company has a severe lack of fresh blood.
"let's recruit everyone who has an IQ over room temperature and barely passes the mark".
Me protesting bloody murder cause I know that the idea is not just profoundly dumb, but frustration from high staff turnover takes a toll on *everyone*.
"nah can't be that bad".
Then the discussion started who could do monitoring and mentoring, so we can sort out the bad apples *quickly*.
Me reminding again that this is exactly what leads to a high staff turnover, as this is nothing else than "hire, hire - quickly fire".
Guess who won the award of being the mentor / monitor ....
*drum roll*
Come on, I know you would NEVER expect this.
Let me surprise you: M E.
Yeah. They chose the person that was absolutely against this idea...
Because that person is "most qualified for the task at hand and has the necessary qualifications".
Today was the first 4 h workshop with a new recruit.
The Lord has had zero mercy on me.
I started to mute myself after 30 minutes in regular intervals to just scream and curse the world.
How profound dumb a person can be amazes me.
Person has had a "very expensive 6 month boot camp course".
I was close asking if the boot camp course was in watching porn and wanking their brain cells out....
Git... Yeah he knew what he was doing...
Except that he messed up every commit by either not sticking to the companies format or - what I found funny the first 2 times, then not so much anymore - just writing a git commit message like a 15 year old teenage girl would write to their diary.
Programming. Oh yeah. He should be a programmer.
He had much Bootcamp.
Bootcamp expensive. Bootcamp good.
If someone is unable to iterate over an iterator... And instead starts creating an integer based array of a map's key name to then fetch the map value in an for loop based on the created key array.
Yeah. Bootcamp much good.
Creating DTOs...
It took an hour to write a DTO with him... Cause constructors are hard and it's even harder when you have to explain primitive datatypes in Java, null safety, constructors, NPEs, final, ...
Like really no experience at all.
The next week's will be amazing.
Either I get a valium drop or I'm gonna blow my head off, cause mentoring will drain the last bit of hope I had left in me.
Note that I do not blame the recruit (yeah he's dumb. But he has ZERO work experience, so it's not unexpected), I'm just too fed up with getting the poo crown despite being against the whole process.
I think the recruit could make it..........
But that I got the shittiest job ever is really haunting me.
I dunno how I survive the next weeks.
And this is just the first recruit... There will be more.2 -
So I work for an IT consulting firm (web development) and was hired by a customer 7 months ago for coaching Git, implementation of VueJS on the front-end and fostering teamwork with devs who'd been in their solo comfort zone for the last 15 years.
I asked for confirmation multiple times on whether they were sure they wanted to go through with a bigger investment in front-end. Confirm they did, multiple times.
After half the team's initial enthusiasm faded (after 1 month), the 'senior' of them who's worked there for 18 years on a single -in the end, failed- project got a burn-out after half a week of showing up (without doing actual work) from the stress, and started whining about it with management that has no technical clue whatsoever. This and other petty office politics lead to the dumbest organizational and technical decisions I've seen in my short 5-year career (splitting a Laravel app that uses the same database in two, replacing docker container deployment with manual ssh'ing and symlinking, duplicating all the models, controllers, splitting a team in two, decreasing productivity, replacing project management dashboards with ad-hoc mail instructions and direct requests).
Out of curiosity I did a git log --author --no-merges with the senior's name on the 2 projects he was supposed to help on, and that turned up... ZERO commits. Now the dept. hired 3 new developers with no prior experience, and it's sad to see the seniors teach them "copy paste" as the developer's main reflex.
Through these 7 months I had to endure increasingly vicious sneers from the IT architect -in name only- who gets offended and hysterical at every person who dares offer suggestions. Her not-so-implicit insinuation is that it's all my fault because I implemented Vue front-end (as they requested), she has been doing this for months, every meeting at least once (and she makes sure other attendees notice). Extra background: She's already had 2 official complaints for verbal abuse in the past, and she just stressed another good developer into smoking again.
Now I present her my timesheet for January, she abuses her power by refusing to sign it unless I remove a day of work.
Earlier this week I asked her politely to please stop her unjust guilt-tripping to which she shouted "You'll just have to cope with that!", and I walked out of the room calmly (in order to avoid losing my nerves). She does this purely as a statement, and I know she does it out of bad faith (she doesn't actually care, as she doesn't manage the budgets). She knows she wields more power over me than the internal devs (I am consultant, so negative reviews for me could delay further salary raises).
I just don't know how to handle this person: I can't get a word in with her, or she starts shouting, and it's impossible to change her (completely inaccurate technological) perception.3 -
After learning a bit about alife I was able to write
another one. It took some false starts
to understand the problem, but afterward I was able to refactor the problem into a sort of alife that measured and carefully tweaked various variables in the simulator, as the algorithm
explored the paramater space. After a few hours of letting the thing run, it successfully returned a remainder of zero on 41.4% of semiprimes tested.
This is the bad boy right here:
tracks[14]
[15, 2731, 52, 144, 41.4]
As they say, "he ain't there yet, but he got the spirit."
A 'track' here is just a collection of critical values and a fitness score that was found given a few million runs. These variables are used as input to a factoring algorithm, attempting to factor
any number you give it. These parameters tune or configure the algorithm to try slightly different things. After some trial runs, the results are stored in the last entry in the list, and the whole process is repeated with slightly different numbers, ones that have been modified
and mutated so we can explore the space of possible parameters.
Naturally this is a bit of a hodgepodge, but the critical thing is that for each configuration of numbers representing a track (and its results), I chose the lowest fitness of three runs.
Meaning hypothetically theres room for improvement with a tweak of the core algorithm, or even modifications or mutations to the
track variables. I have no clue if this scales up to very large semiprime products, so that would be one of the next steps to test.
Fitness also doesn't account for return speed. Some of these may have a lower overall fitness, but might in fact have a lower basis
(the value of 'i' that needs to be found in order for the algorithm to return rem%a == 0) for correctly factoring a semiprime.
The key thing here is that because all the entries generated here are dependent on in an outer loop that specifies [i] must never be greater than a/4 (for whatever the lowest factor generated in this run is), we can potentially push down the value of i further with some modification.
The entire exercise took 2.1735 billion iterations (3-4 hours, wasn't paying attention) to find this particular configuration of variables for the current algorithm, but as before, I suspect I can probably push the fitness value (percentage of semiprimes covered) higher, either with a few
additional parameters, or a modification of the algorithm itself (with a necessary rerun to find another track of equivalent or greater fitness).
I'm starting to bump up to the limit of my resources, I keep hitting the ceiling in my RAD-style write->test->repeat development loop.
I'm primarily using the limited number of identities I know, my gut intuition, combine with looking at the numbers themselves, to deduce relationships as I improve these and other algorithms, instead of relying strictly on memorizing identities like most mathematicians do.
I'm thinking if I want to keep that rapid write->eval loop I'm gonna have to upgrade, or go to a server environment to keep things snappy.
I did find that "jiggling" the parameters after each trial helped to explore the parameter
space better, so I wrote some methods to do just that. But what I wouldn't mind doing
is taking this a bit of a step further, and writing some code to optimize the variables
of the jiggle method itself, by automating the observation of real-time track fitness,
and discarding those changes that lead to the system tending to find tracks with lower fitness.
I'd also like to break up the entire regime into a training vs test set, but for now
the results are pretty promising.
I knew if I kept researching I'd likely find extensions like this. Of course tested on
billions of semiprimes, instead of simply millions, or tested on very large semiprimes, the
effect might disappear, though the more i've tested, and the larger the numbers I've given it,
the more the effect has become prevalent.
Hitko suggested in the earlier thread, based on a simplification, that the original algorithm
was a tautology, but something told me for a change that I got one correct. Without that initial challenge I might have chalked this up to another false start instead of pushing through and making further breakthroughs.
I'd also like to thank all those who followed along, helped, or cheered on the madness:
In no particular order ,demolishun, scor, root, iiii, karlisk, netikras, fast-nop, hazarth, chonky-quiche, Midnight-shcode, nanobot, c0d4, jilano, kescherrant, electrineer, nomad,
vintprox, sariel, lensflare, jeeper.
The original write up for the ideas behind the concept can be found at:
https://devrant.com/rants/7650612/...
If I left your name out, you better speak up, theres only so many invitations to the orgy.
Firecode already says we're past max capacity!5 -
Fucking windows updates...
Went to do a job on a tank in 18 deg F Weather with snow on the ground. One guy brought an ice fishing tent (very nice). This is next to petroleum tank. We got guys on top of tank waiting for me to get data using a Windows 10 lappy.
Lappy comes up and tries to get into bios to do a firmware update. WTF! I reboot and it does it again! Go to look for power adapter as it wont do update without power. Not in bag. It has to have power to do update.
So I drive back to shop (with guys waiting on top of tank) which is 5 miles away. I am pissed. Its snowing and I have to drive slow. I find that adapter. I get back to the tank and plug it in. The AC source (battery based) starts alarming as the lappy takes too much power. Fuck! But somehow it boots Windows without doing firmware update. Fuck you Windows!
I get my job done, but don't fucking trust windows at all. Had this been a field tech he would be pissing his pants. Useless shitty software you have zero control over. Now considering changing their OS to Linux for field work. I am rewriting their software anyway with something can run Windows or Linux.4