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Anyone else used Stack Overflow for many years without ever asking or answering a single question?21
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API Guy.
He has a serious regex problem.
Regexes are never easy to read, but the ones he uses just take the cake. They're either blatantly wrong, or totally over-engineered garbage that somehow still lacks basic functionality. I think "garbage" here is a little too nice, since you can tell what garbage actually is/was without studying it for five minutes.
In lieu of an actual rant (mostly because I'm overworked), I'll just leave a few samples here. I recommend readying some bleach before you continue reading.
Not a valid url name regex:
VALID_URL_NAME_REGEX = /\A[\w\-]+\Z/
Semi-decent email regex: (by far the best of the four)
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
Over-engineered mess that only works for (most) US numbers:
VALID_PHONE_REGEX = /1?\s*\W?\s*([2-9][0-8][0-9])\s*\W?\s*([2-9][0-9]{2})\s*\W?\s*([0-9]{4})(\se?x?t?(\d*))?/
and for the grand finale:
ZIP_CODE_REGEX = /(^\d{5}(-\d{4})?$)|(^[ABCEGHJKLMNPRSTVXY]{1}\d{1}[A-Z]{1} *\d{1}[A-Z]{1}\d{1}$)|GIR[ ]?0AA|((AB|AL|B|BA|BB|BD|BH|BL|BN|BR|BS|BT|CA|CB|CF|CH|CM|CO|CR|CT|CV|CW|DA|DD|DE|DG|DH|DL|DN|DT|DY|E|EC|EH|EN|EX|FK|FY|G|GL|GY|GU|HA|HD|HG|HP|HR|HS|HU|HX|IG|IM|IP|IV|JE|KA|KT|KW|KY|L|LA|LD|LE|LL|LN|LS|LU|M|ME|MK|ML|N|NE|NG|NN|NP|NR|NW|OL|OX|PA|PE|PH|PL|PO|PR|RG|RH|RM|S|SA|SE|SG|SK|SL|SM|SN|SO|SP|SR|SS|ST|SW|SY|TA|TD|TF|TN|TQ|TR|TS|TW|UB|W|WA|WC|WD|WF|WN|WR|WS|WV|YO|ZE)(\d[\dA-Z]?[ ]?\d[ABD-HJLN-UW-Z]{2}))|BFPO[ ]?\d{1,4}/
^ which, by the way, doesn't match e.g. Australian zip codes. That cost us quite a few sales. And yes, that is 512 characters long.47 -
All my works...
G G. O O O. N. N. E E E
G. G. O. O. NN. N. E
G. O. O. N. N. N. E E E
G. G G. O. O. N. N N. E
G. G. O. O. N. NN. E
G G. O O. N. N. E E E E13 -
My Neural Network can recognise handwritten digits!!!
It's my second try at NN so it's faaaar from perfect (or maybe even good), but hey, it's something and only with High schools, I'm pretty satisfied with the results. If you've not seen my previous post, I'm just trying to learn NNs in C and am doing just really basic things.
Still I'm proud of my progress!
Now I'm looking forward learning some library (OpenNN + OpenCV seems cool) and trying more advanced stuff, wish me luck 😆
14 -
My sister in law got me this guy for Christmas after I told her about devrant!
She found it in a rubber duck shop in Amsterdam.
Best sister in law!
11 -
My school stores everyone's username and passwords (including admins) in plain text on a Windows 2007 server that they remote desktop into.8
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What is it with clients who have never even seen a single line of code in their entire lives telling me how long they believe a certain change request should take to code.
I mean, what if I told you that your "seemingly simple enough" change needed an update to 36 class files, 9 oracle stored procedures AND several database schema changes. Also, who the fuck is going to perform a regression test to make sure I didn't break anything? Your Uncle Bob??6 -
Everyone's ranting about Intel being gay with design so I'll just drop a scratchpad I made during Computer programming class
4 -
A common scenario strikes again today:
- Blocked on a problem at the end of the day
- Tell my wife I'm headed home
- Inspiration strikes
- time flies by coding in the zone
- realize I'm super late
- run out the door like a crazy person1 -
Every fucking day in my company, we get an email from the HR titled "Good Morning, have a nice <DAY_OF_WEEK>", and the message contains a low quality shitty picture grabbed from a random Google search containing a equally shitty quote.
Today's quote read "Happy Friday! Friday is a day to finish your goals of the week!"
lmao like am I suppose to wait till Friday to finish my 'goals of the week'?
I'm so sick of these dumb fucks someone send help 🙄8 -
Bought a 27" 1080p monitor and decided to use my old monitor besides it in portrait mode. This feels so good, portrait monitor's good for reading tutorials or for writing code. My coolest setup so far!
6 -
Night before flying internationally includes the following checklist:
- check VPN works, can access frontend sites and hit the backend
- git push4 -
This morning I kept falling back asleep after the alarm went off, drifting in and out of a dream about programming.
My wife finally said "no more sleeping".
Still mostly sleep, I replied very confidently "you can't sleep in a sandbox!".
I was dreaming I was in a code sandbox. Obviously sleeping is not allowed.
Jeez, my head has been really full of programming since this conference. (One of the talks was on codesandbox). -
I think devRant should introduce a cactus to give besides the ducks, as I've seen a lot of people here wanting to shove cactuses on others where the sun doesn't shine. 😂7
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Let me tell you a story.
Our company has a homegrown monitoring solution. Keeps track of our deployments and alerts us when something is broken. Really nice for the most part, except a little issue where we get up to 25 alerts PER DAY that our PRODUCTION ENVIRONMENT IS DOWN. Including weekends.
With this many false positives, we quickly learn to ignore the alerts and miss real incidents.
So we approached this team, remember its our own tool, and told them about the problem. Turns out it is a known issue. And here's the kicker: they aren't planning on fixing it!
It gets better. Rather than fix this glaring issue, their solution is to make ANOTHER ALERT that lets us know the monitoring is misbehaving.
To recap, we can now expect to get up to 25 false positive alerts per day that our production is down, followed immediately by more alerts that the monitor is broken, which means we can ignore the previous alert.
As our PM said when he heard this: fuck that noise. We are escalating the shit out of this!7 -
Fucking pigs at my office keep the AC at 26 C with the fan at minimum making it so hard to breathe in this Auschwitz simulator. 😡
Seriously the outside temp will be like 30-35 C and they still don't want the AC :/8 -
I'm such an idiot.
Spilled water on my MacBook today. Not that much water, but the cup landed right in the middle of my keyboard.
Worst part is I was gaming with my sister and didn't want to stop. So I wiped it off and shook it out a bit and kept playing. A bit later the screen started flickering and eventually went black.
Finally my brain turned on and I switched it off, shook out some more water, and set it up to dry. Just hoping it's not too late.
At least the drying setup recommended by the internet is pretty hilarious looking.
Now we play the waiting game. They say 72 hours before turning it on again. Seems a bit extreme. Will there still be moisture evaporating 3 days later? Not sure I can wait that long to see if it's toast.
Such an idiot.
14 -
*spends a long time crafting a huge eBay post (we're moving)
* tries to drag and drop first picture
* page navigates to the picture without warning
* loses everything
WHYYYYYYYYYYYYYYY
WHEN DRAGGING A PICTURE INTO A WEB PAGE I NEVER WANT TO NAVIGATE TO A PAGE WITH JUST THAT IMAGE. WHY NO WARNING BEFORE LEAVING THE PAGE. WHY DON'T YOU SAVE TEXT LOCALLY. WHY DOES THE WEB SUCK SO HARD. AAAGGGHHHH.
* feels better
* starts over7 -
It's truly amazing how much a single line of perl can do. Such a time saver.
I only wish that I could understand what it does two days later.1 -
Netflix, why is your loading spinner so horrible!
Do you know what a percentage is??? 99% means you are ALMOST done. Just a tiny fraction to go. I should not see 99% for seconds or even minutes on end. Much less after the first 98% took only a couple seconds!!
Stop the lies!!!5 -
Implementing a neural network trained with a genetic algorithm from scratch, no libs or frameworks. It was intense.4
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My new fitbit reminds me take 250 steps each hour. When I do stop and take a walk, I find it helps my productivity, and I feel better. However, I'm not good at keeping to it.
It's always the same story.
"Quiet you, I'll get up and walk once I finish this one thing".
...
Another hour goes by.
If only I could keep to my own convictions.4 -
I spent more than an hour trying trying to debug why two functions were always returning undefined. I even put in conditional breakpoints and executed the statements to confirm the logic was correct.
I forgot return.4 -
Coolest project I've worked on. Artistic.af machine learning + Instagram makes your images artistic AF. Did it as a side project to get up to speed on NN implementations on GPUs
2 -
I think my productivity at work seriously went up when I discovered this site with custom noise generators. Blocks out my coworkers, and I can pretend it's raining all the time. Perfect for coding!
http://mynoise.net/NoiseMachines/...2 -
I just converted a massive project from C to cuda, I renamed everything, and it just worked.
What the fuck have I done wrong?3 -
Got a back-lit keyboard and I'm blown away by how awesome it feels and looks over a normal ass keyboard! 😍
5 -
Coding has given me the ability to turn my favorite hobby into a career. This in turn gave me the chance to take jobs in three countries so far (US, Germany, UK). So, I can explore the world with lovely wife while doing something I'm really passionate about and constantly learning. It also allows me to relate more to my dad, a software engineer of about 30 years who got me started when I was a kid.
In short, coding changed everything for me.
PS: I met my wife in intro to CS, though she's not a developer. -
When your company buys a third party solution and you spend all your time emailing them about bugs in their system.
Seriously, I even sent you the exact line of the bug in your JavaScript with a suggested solution, and deployed a new stack with your latest (broken) fix so you can test out that solution. Then you email back saying it is fixed but it is clearly still broken. If I email you a fixed version of your file will you deploy it? OMG!1 -
I didn't really qualify, but I applied for a dream position anyway. I didn't get to say much at the interview. She did all the talking in such a tempo that I sort of lost track of the conversation. Then she said something about an ambulance and I said: "What?"
"Yeah, the last guy had to go to the er, he was so stressed out at the job. Anyway, I think you'll be perfect. We'll call you."
She didn't though, so I called them a few weeks later, prepared for bad news.
"Yeah, sorry for not calling you back. Someone died, so we've been quite busy. Call NN to sort out your schedule."
I did turn out the be real good at the job, and I enjoyed it immensely. I have no idea how she figured that out though.5 -
After being live multiple years supporting only Safari, Firefox, and Chrome, one customer wanted IE support. After taking a close look at the usage numbers, and discussing with us front-end devs, our product guy shot it down. Pop the champagne!2
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Wanna hear a story? The consultancy firm I work for has been hired to work on a WPF project for a big Fashion Industry giant.
We are talking of their most important project yet, the ones the "buyers" use to order them their products globally, for each of the retail stores this Fashion giant has around the world. Do you want to know what I found? Wel, come my sweet summer child.
DB: not even a single foreign key. Impossibile to understand without any priopr working experience on the application. Six "quantity" tables to keep aligned with values that will dictate the quantities to be sent to production (we are talking SKUs here: shoes, bags..)
BE: autogenerated controllers using T4 templates. Inputs directly serialized in headers. Async logging (i.e. await Logger.Error(ex)). Entities returned as response to the front end, no DTOs whatsoever.
WPF: riddled with code behind and third party components (dev express) and Business Logic that should belong to the Business Layer. No real api client, just a highly customized "Rest Helper". No error reporting or dealing with exceptions. Multiple endpoints call to get data that would be combined into one single model which happens to be the one needed by the UI. No save function: a timer checks the components for changes and autosaves them every x seconds. Saving for the most critical part occurring when switching cells or rows, often resulting in race conditions at DB level.
What do you think of this piece of shit?6 -
Yesterday I got stoned as never before with a few friends of mine. I don't remember everything, but appearantly I coded a neural network using synaptic.js that teaches itself addition. That's impressive because it's my first NN ever.
Also, my friends are pissed now, because I was on my laptop the whole time doing "some advanced IT stuff".2 -
When someone you know IRL knows your devRant username and went through all your posts and comments. 😳3
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Gah gets me every time I open an image I want to share with friends on messages later.
Share dialog ain't cutting it.
1 -
Training model for 3 days now. Turns out there is a hidden
minor-bug causing a major bias on output. The result is actually within a error margin. But this is so unnecessary. Should i start over?7 -
Anyone here has posture problems like anterior pelvic tilt or rounded shoulders form sitting in front of a computer all day?
I have them both and it
It basically makes me look like shit when I walk. Will strength training help with these issues?
Edit: tags15 -
When you make a mistake and try to fix it, but you can't remember how to spell amend...
git commit --ammend
error: unknown command `amend'
git commit -ammend
[branch-name] mend
Huh?
git log
commit #
mend
Created a new commit with message 'mend'. Now to clean this all up and go get some sleep!2 -
!rant
Super awesome day today.
1. Got up early to do a risky production deploy and it worked!
2. Three PRs approved before lunch.
3. Got some time to continue learning scala.
4. Coffee and cupcakes with some refugees and discussed work as a software engineer.
5. Tried virtual reality for the first time. Really fun.
6. Helped prepare our goals for this quarter and present them to the department.
7. Department meeting had free local craft beer and pretzels.
8. Went bouldering after work and flashed a 6c.
9. Curled up with my wife watching Netflix.
I really love my life sometimes.5 -
PSA: negate your tests and make sure they fail!
I have what I thought was a weird and slightly paranoid habit. When I write tests sometimes just as a sanity check negate the assertion to make sure the test fails and isn't a false positive. Almost always fails as expected.
But not today! Turns out I had forgotten to wrap my equality check in an assertion so it would always pass. It freaks me out to imagine pushing a test that always passes not just because it doesn't do its job, but could also obscure a bug and trick me into thinking it works differently than it does. Broken tests are the worst!
But it pays to be paranoid. -
My physics teacher would call it a sin. Technically enough for wk81 xD
Yeah, i coded an entire NN on paper while physics lesson. Worked pretty well. Except it doesnt work yet :/ Compiler errors because of some referenncing issues1 -
Years ago, one of my friends in college was taking an intro to CS class. He asked me for help on one of his assignments. It was a simple Python program, but it wasn't running as expected. I go in figuring it will be easy to fix. But everything looks exactly right. An hour later I'm tearing my hair out! It isn't even entering the function although it's clearly called. I'm beginning to feel very self conscious, as a CS major who can't even debug a 15 line program for a friend.
Then it hit me. This is Python. I used an editor macro to convert all indentation to tabs, lined them up, and it ran on the first try. Turns out, he had somehow ended up with a mixture of tabs and spaces.
I'm not sure what the takeaway is, but I think he got a surprisingly honest introduction to the life of a developer...2 -
Noticed how contrast between the active and inactive arrows in the new chrome update is so low that you can hardly make out if it's clickable or not?
8 -
Me: *adds a shiny new graph to our foos web app showing player ratings*
Fred: Can I please have a button to see just my scores?
Me: *adds "JUST FRED" button*
Fred: perfect, thanks4 -
My boss just added a video about a product in a whatsapp group that has all employees asking everyone to spread it to your personal groups 'to promote it as much as possible'.
Well, fuck this shit their cringy-ass music video makes me want to bleach my eyes. And how does this fucker expects us to spread his cancer in our groups for his profit?
Also half of the people in the group are sucking his dick already with replies like "Sure ✌" and "OK sir!!! ".
Fuck you morons grow a spine and stop bending over so easily to make others happy. 😐1 -
I was looking at some info about how much ads pay, CPM and all that, came across a guy who answered a question related to this on quora (FUCK quora piece of shit content farm :/ but that's a story for another day) and put links to his apps on Google Play in it.
I always had low self esteem and think that I know nothing and I'm shit but seriously fact that people who make apps like this exist and are proud of their shit makes me feel better.
His entire collection of apps are garbage like this, like a "driving school" with images from Google Search and other games screenshots and "top 10 search engines" with just logos of search engines. 😂
EDIT: Typos
3 -
Idiot mode: on
It's bad when you realize you are the most idotic person you know. I just bought a wifi card replacement for my laptop only to find out that one of the screws on its back was completely unscrewable. I foolishly decided to force my way through by forcing the plastic. I tought I got away with it as I only damaged a plastic support tighten to the laptop base but now, my laptop screen isn't showing anything.
When I first booted it up after this, it was working, but it started showing troubling signs shortly after. Now, all I can get out of it is a completely black screen, no backlight at all.
What should I do? 😥9 -
One crucial lesson I learned while diving into programming:
Use various learning resources. Everyone explains things a little different.
You can understand stuff much easier. -
After a lot of work I figured out how to build the graph component of my LLM. Figured out the basic architecture, how to connect it in, and how to train it. The design and how-to is 100%.
Ironically generating the embeddings is slower than I expect the training itself to take.
A few extensions of the design will also allow bootstrapped and transfer learning, and as a reach, unsupervised learning but I still need to work out the fine details on that.
Right now because of the design of the embeddings (different from standard transformers in a key aspect), they're slow. Like 10 tokens per minute on an i5 (python, no multithreading, no optimization at all, no training on gpu). I've came up with a modification that takes the token embeddings and turns them into hash keys, which should be significantly faster for a variety of reasons. Essentially I generate a tree of all weights, where the parent nodes are the mean of their immediate child nodes, split the tree on lesser-than-greater-than values, and then convert the node values to keys in a hashmap to make lookup very fast.
Weight comparison can be done either directly through tree traversal, or using normalized hamming distance between parent/child weight keys and the lookup weight.
That last bit is designed already and just needs implemented but it is completely doable.
The design itself is 100% attention free incidentally.
I'm outlining the step by step, only the essentials to train a word boundary detector, noun detector, verb detector, as I already considered prior. But now I'm actually able to implement it.
The hard part was figuring out the *graph* part of the model, not the NN part (if you could even call it an NN, which it doesn't fit the definition of, but I don't know what else to call it). Determining what the design would look like, the necessary graph token types, what function they should have, *how* they use the context, how thats calculated, how loss is to be calculated, and how to train it.
I'm happy to report all that is now settled.
I'm hoping to get more work done on it on my day off, but thats seven days away, 9-10 hour shifts, working fucking BurgerKing and all I want to do is program.
And all because no one takes me seriously due to not having a degree.
Fucking aye. What is life.
If I had a laptop and insurance and taxes weren't a thing, I'd go live in my car and code in a fucking mcdonalds or a park all day and not have to give a shit about any of these other externalities like earning minimum wage to pay 25% of it in rent a month and 20% in taxes and other government bullshit.4 -
When you offer to help out a fellow coworker on the top priority feature he is developing and he just sends you the branch and stops working on it.2
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I get home today and my wife says:
"Just finished some chores and really want to play stardew valley, but the computer has been updating for an hour!"
Windows 10 anniversary update strikes again.3 -
My ambition is to develop my own game and publish it, then get a better paying job and to rise above my lazy ass nihilistic order-following coworkers.7
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Just going through Google AdMobs docs for integrating Facebook plugin via Mediation and holy shit I'd rather jump on nasty cactuses than to go through all those steps 😫1
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Project idea: make a fucking neural network visualizer, that gets my fucking model and gives me a proper fancy fucking visualisation in jpeg. 😐
I'm angry cuz I have to make that shit manually rn, and shit ain't playing nice.6 -
Stuck at dealing with a huge amount of images again. 🤦
No idea how quickly I can get this object classification nn up and running, as it seems I have forgotten how to do shit. 🙄😒8 -
I'm testing that functions in a service I made are accessible to activities that bind to it and this is what I call to ensure that
5 -
I cant wait for edgey hipster SoDev students to start talking to me about underground git repositories that they use. Although, at least they'll stop talking to me about ML, NN, and crypto.3
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I just completed my college degree in may of this year and started working in a small company of <50 employees. I'm made to sit idle all day because I'm a junior and also because they dont have much shit going on.
I approached my head a few days back to discuss the same and he says that it's my responsibility to ask my senior devs to keep me busy and assign me work.
Now do I really have to suck my seniors dick everyday to make him assign me something?
Plus this asshole made the head believe that I'm not competent enough and that's the reason they're soft ignoring me, whereas I always did everything up-to his standards and then he even sometimes appreciated me for that.
Now the real question, if I leave this company and they give me a bad review, will it have a considerable impact on my future? I'm confused as fuck. 😐
TL;DR: Newly joined fresher, made to sit idle in the company, company guys somehow make it seem it's my fault for being idle, may give me a bad review when I leave, will it make me look bad?3 -
We've been using private GitHub repos as a distribution method for our personal npm packages at work for years.
I finally got sick of it and did the work to publish them to artifactory yesterday. Today, I worked out the remaining kinks, fixed the CI builds, and wrote a wiki page explaining the change with step by step migration instructions and sent it around to the rest of the devs. And it's working great!
I feel simultaneously like a hero for finally getting this fixed and an idiot for putting up with it for so long.
Also thankful for my devops friend who helped a bunch.1 -
I dun goofed
made a neural net that runs against a simulation. Wanted to run it overnight to get some meanigful stats and insights
But yesterday afternoon I changed something in the simulation and ofc tested it without the nn ... and then forgot to put it back on
So while I expected to come in today and start plotting and analyzing the data while the runs finish, in reality I'm sitting here on a lot of useless data, not knowing what to do.
I kinda want to just start it again and go home7 -
I want to buy a beer for everyone who developed the mobile pass app. Just breezed through immigration and customs without waiting in the 1 hour+ line. Technology wins. Cheers!1
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Opening Discussion Here,
I am trying to make a simple zen game that use Neural Network. the game is simple just a square object with a certain Viewing Angle and Viewing Distance with an objective is finding a food in a map with some other non food object as an obstacle.
i am encountered some problem. i am trying to find a way to make "seeing object in certain viewing region" and i am come up with two ideas described in the picture below. the problem is, i don't want to feed the NN with too much information, by that i mean i don't want to tell the AI what object it is, i want it to find out what it is by it self. and i cannot find a way to implement this either because of the framework limitation that i use (p5.js) or simply i cannot find a way how to.
i am on my way there tho, currently here i am (in pseudocode):
https://pastebin.com/7Ae1ZNYa
what do you think ?
9 -
I feel fucking proud of myself.
I spent the better part of three days trying to figure out how to compile source code on Linux using ./configure and stuff and best place to put the compiled source after running make and it all works. It's such a small thing but seeing as I've been tarnished with Windows this is a great accomplishment to me.
Also because I wasted days figuring this out, jumping to multiple topics, progressing deeper and deeper into different topics to figure it out... abstraction would've been nice... -
Things you should not say on your last day of work:
If I broke it, I think it would be pretty obvious. -
Fuck Salesforce to oblivion and back. I hope all it's buildings, servers and backups fucking burn down. Never has there been anything more frustrating, confusing, over-fucking-complicated and over-fucking-glorified in all history.8
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So I just finished my degree and started working here at a small game development company that makes board games for mobiles (android/ios) using Unity. I love Unity and have built some demos and all for my college projects before.
They said there will be a training period but all they make me do is integrate firebase and other ad network plugins into their shitty game project.
And above that I'm offered only $200 a month. My college made me believe that you must get employed however low the salary is, no matter what. Fuck this shit.
I'd rather like to make my own game someday and make money off that than to work at this nihilistic place.1 -
So, apparently, in 2015 our webhost (ixwebhosting) was purchased by Site5... This week, they finally migrated us to Site5 servers without warning, taking my email down in the process...
Today, after following the instructions in their own KB article (that tells you to click an icon that doesn't exist,) and chatting with support for over an hour, I was told that the new system they migrated us to doesn't support catch-all email accounts... At all... It's simply not possible to receive an email that was sent to your domain, unless the email address exists in the system somewhere... Despite the fact that it's a standard cPanel feature, that the old and new systems both use cPanel, that every other webhost I have ever seen that uses cPanel has this feature available, AND the fact that this is an important feature for a lot of websites, because they pipe all of their emails to a script for processing... It's simply not possible... They won't be providing that feature anymore. Nor for that matter is it possible to be migrated back...
They migrated accounts to a system that has a basic email function intentionally disabled, without warning... And we can't afford to open an account with someone else ATM... So I can't get any email until we get migrated... FML9 -
Just moved countries and started a new job at an awesome company, which is so great I have nothing yet to rant about.
Oh here goes: almost three weeks with no internet at home and no end in sight.2 -
For my graduate level people(aka Masters degree students or holders)
How normal would you say that: giving dense ass lectures in NN with absolutely NO practical examples and just a fuckload of theory + 1 simulation project in Pytorch in which a robot is to detect collisions is?
is it normal? i mean I knew about Pytorch from a very shallow overview, but these assholes gave that project and expected it completed in a week with a fuckload of dense ass lectures and no practical exmaples.
I know school is supposed to be hard, that is not my gripe, but in yalls experience are teachers more descriptive and fun in other institutions? do I just have shit luck with teachers? I don't feel like wasting my money. If your experience was better then let me know, cuz I want education yes, but i want it better.4 -
What's the most efficient motor driver for a small DC motor that I want to run off a 5V source for aurdino?
I previously had a L293D and it was inefficient as fuck, it got so hot that almost burnt my finger, (ran it from a 12V supply) and it dropped a good 2 volts from power supply to motor.
Is there a good enough off the shelf driver or do I have to make a H-bridge myself using MOFSETs?6 -
Sick of fucking working with 'engineers' who cannot see that the piece of shit application that they have written is not 'done' until it has been tested. No it is not production fucking ready you fucking yes man.
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So, I'm looking into something and end up on Stack Overflow. Someone posted the question:
"Does minified javascript improve performance?"
This question was old as shit, all they way from 07/25/09, and about an Adobe Air application. (Remember that? Me neither...) It had a great, accepted, and still accurate answer, posted the same day the question was asked. Now, fast forward 8 years and on 12/08/17 (A mere 7 months ago...) the following answer was posted. I don't know what they were thinking, but here it is, complete and unabridged, with my comments in square brackets:
"I'd like to post this as a separate answer as it somewhat contrasts the accepted one: [Somewhat contrasts? More like completely contradicts...]
Yes, it does make a performance difference as it reduces parsing time - and that's often the critical thing. For me, it was even just simply linear in the size and I could get it from 12s to 4s parse time by minifying from 3MB to 1MB. [First off, your parse time should NEVER be THE critical thing, but secondly, and more importantly, WHO THE FUCK HAS 1MB OF MINIFIED JS ON A PAGE!!!]
It's not a big app either, it just has a couple of reasonable dependencies. [THERE IS ABSOFUCKINGLUTELY NOTHING REASONABLE ABOUT ANYTHING HE JUST SAID! What dependancies is he using?! You could use minified and not even gzipped jQuery, AngularJS, Vue, Ember, React, AND Dojo libraries on the SAME PAGE, AND have 118k of application code, AND STILL NOT HAVE HIT 1MB QUITE YET!!!]
So the moral of the story here is: Yes, minifying is important for performance - and not because of bandwidth, but because of parsing. [Javascript should NEVER take longer to parse then to download, even on a low powered device...]"
So, yeah, I'm at a loss for what this guy was thinking, but the thought the people like this exist, and that my browser might one day be subjected to their horrific nightmare of code terrifies me...2 -
I've a question. Has anyone in here ever be forced to use something as remotely frustrating as SQL Server Reporting Services (ssrs)? I swear it is one of the most convoluted piece of shit ever.
-
[NN]
Day3: the accuracy has gone to shit and continues to stay that way, despite me cleaning that damn data up.
Urghhhhhhhh
*bangs head against the wall, repeatedly*10 -
I've got an enquiry for all you devranters. Is anybody here using WPF and XAML in their everyday life at work? If so, is it for legacy or new projects?
I'm interested.3 -
Cakechat.
Not going to deny Lukalabs' credit where it's due, it's an actually good NN chatbot. Works pretty decently even on my poor old Haswell i3.
But... the things you do, Lukalabs.
First off... PYTHON 2?!?! IN ${CURRENT_YEAR}?
Jokes aside, there's a lot of things that could've been done better, or in a more compatible way, or both. Such as:
tokenized_dialog_context = imap(get_tokens_sequence, dialog_context)
tokenized_dialog_contexts = [tokenized_dialog_context]
1. imap doesn't exist in python3, but whatever, doesn't make a big difference.
2. why wrap it in another array?
3. *two* variables, and the first one just used to create the second?
I will admit, Cakechat works well, but it's one of those things where if you try to run it on anything other than the recommended settings, it's not very fun.
Right now, I'm porting it to python3 with six, and making small refactor adjustments in random places to clean up the code.
(Official live demo at https://cakechat.replika.ai/, if you want to try it out.) -
I had an interesting mystery the other day. I work in the UK, but I'm working remotely from the US for a while. First day, I made some changes, ran the tests and they failed. Weird part was the failing test was for a component I hadn't touched. I took a closer look, and realized it was a date off by several hours. The test was checking that a passed in date appears in the output. But it was creating the date by parsing a string. The library I was using defaults to local time, but the component uses UTC. So, I had inadvertently created a unit test that only passes when run from UTC. But I had never noticed before because my work is in that timezone. Yikes!
-
Me those days:
- Comes home from work, lots of motivation to work on personal projects
- Sits down in front of the PC and starts coding
- Stops coding after 5 because sweat is dripping into eyes
- Lays down in bed completely dead and sleeps until the next day
- Goes to work
Fucking love those temperatures...1 -
Just attended my first conference and it was awesome! So many new ideas, but also tired and overloaded. Can't decide if I should code tonight, go to bed early, or just do something mindless.1
-
Am I more active because I am feeling good, or is it because it's too hot here? 🤔
Anywho, giant NN classifier, come at me!
PS. I think it's gonna be a a major failure, but YOLO. 😜1 -
Things nobody told you when starting to learn a new programming language:
Congratulations! You became a collector. From now on you will collect websites, books and a ton of related software.4 -
I had the idea that part of the problem of NN and ML research is we all use the same standard loss and nonlinear functions. In theory most NN architectures are universal aproximators. But theres a big gap between symbolic and numeric computation.
But some of our bigger leaps in improvement weren't just from new architectures, but entire new approaches to how data is transformed, and how we calculate loss, for example KL divergence.
And it occured to me all we really need is training/test/validation data and with the right approach we can let the system discover the architecture (been done before), but also the nonlinear and loss functions itself, and see what pops out the other side as a result.
If a network can instrument its own code as it were, maybe it'd find new and useful nonlinear functions and losses. Networks wouldn't just specificy a conv layer here, or a maxpool there, but derive implementations of these all on their own.
More importantly with a little pruning, we could even use successful examples for bootstrapping smaller more efficient algorithms, all within the graph itself, and use genetic algorithms to mix and match nodes at training time to discover what works or doesn't, or do training, testing, and validation in batches, to anneal a network in the correct direction.
By generating variations of successful nodes and graphs, and using substitution, we can use comparison to minimize error (for some measure of error over accuracy and precision), and select the best graph variations, without strictly having to do much point mutation within any given node, minimizing deleterious effects, sort of like how gene expression leads to unexpected but fitness-improving results for an entire organism, while point-mutations typically cause disease.
It might seem like this wouldn't work out the gate, just on the basis of intuition, but I think the benefit of working through node substitutions or entire subgraph substitution, is that we can check test/validation loss before training is even complete.
If we train a network to specify a known loss, we can even have that evaluate the networks themselves, and run variations on our network loss node to find better losses during training time, and at some point let nodes refer to these same loss calculation graphs, within themselves, switching between them dynamically..via variation and substitution.
I could even invision probabilistic lists of jump addresses, or mappings of value ranges to jump addresses, or having await() style opcodes on some nodes that upon being encountered, queue-up ticks from upstream nodes whose calculations the await()ed node relies on, to do things like emergent convolution.
I've written all the classes and started on the interpreter itself, just a few things that need fleshed out now.
Heres my shitty little partial sketch of the opcodes and ideas.
https://pastebin.com/5yDTaApS
I think I'll teach it to do convolution, color recognition, maybe try mnist, or teach it step by step how to do sequence masking and prediction, dunno yet.6 -
Is connecting your aurdino and motors that it'll drive (through a motor driver of course) to the same battery bad for the aurdino?
I mean those are small DC brushed motors, will the noise/fluctuatuons they generate harm the aurdino in the long run?11 -
since my only team mate of my chess engine left, i gotta ask again:
anybody in to help coding a chess engine that is based on NN tech?6 -
Current Mac and Windows user here looking to get back into Linux. Any distro suggestions?
Looking for something not too high maintenance.7 -
I was always interested in computers. My dad was a big computer geek and a programmer to boot. Usually had a couple old PCs in the basement to play with.
In middle school, I took tech ed and we made simple web sites with html and css. I remember the struggle of nested tables.
In high school, I couldn't fit any CS into my schedule. But someone gave me a learning to code book in ruby. I loved it, and have been hooked ever since. -
Hoy to all!
I need advice for NNs.
I wanna make a chess engine that uses an NN. (see collabs)
I want the NN to output a probability for each move.
However, i dont know what data to train the NN with.
If i train it with the moves from an engine, it simulates an engine and that sucks.
If i train it from games, i only see one move, and thus, cant train the other moves.
My thougt is, that maybe, i let the NN play an entire game and if it loses, it adjusts itself somehow. But how?
If you wanna contribute, email me :[email protected]3 -
Best tip for getting unstuck? If it's after your usual leaving time, GO HOME.
So many times I solved the problem right away the next morning. Only wish I followed my own advice more often... -
What's the best Linux distro for someone who had been using windows forever?
I've screwed around with Kali and Ubuntu in VMs but for a dual boot what should I really go with? I want to run android studio, unity and visual studio mostly.14 -
Next weekly rant will be about what demotivates us most...
Yea so my rant: REWRITING MY FUCKING NN FOR THE FUCKING THIRD TIME8 -
Why is so Fitbit so bad at multiple time zones??
Guess what, people get on planes and travel.
Every time, my Fitbit gets so screwed up, including things like changing previous step counts, or duplicating an entire day of steps.
I understand MTZ is a tough problem, but this is just unacceptable. I'm not obsessed with my steps, but when your product is all about counting something, seems like you should be more careful to avoid double counting or not counting at all. Seriously, how much R&D have they invested in their hardware and apps, but it completely fails when you travel. Get it together!1 -
Computer does a BSOD right at the end of a tiebreaker competitive overwatch match where the enemy is about to cap the point and win. I'm one of the tanks. Hard reboot and back in the game within 45s. Just barely hold them off in overtime and win the match. Epic!
Thank God for SSDs!4 -
I was building a super simple Laravel app for a client (forms APIs stuff)
For the frontend I used jQuery cuz why overkill it with react.
Now the sad part:
The app makes ajax calls to fetch the data from the database and update the view according. The code is very well written and the call is so quick that in a blink of an eye the data is processed from the controller and sent to the view -_-
Because the user doesn't gets to see what the fuck just happened when they clicked the action button, I had to add a setTimeout function before the Ajax call to slow down the process by 2000ms and added a freakin spinner.
I feel very sad when I can't show how awesome apps I can build but,
I killed my ego for the UX.
This was my sacrifice.
Anyone faced similar shits?3 -
anyone ever try to create a self training two ai using a nn to play pong against each other ?
like what would happen ?
there is definately a cutoff point, everytime the other user scores.
on another note getting laid would make me feel better right now.11 -
When everyone thinks FE is easier, quicker, and less important than BE. Just because our fantastic UX people made you a high fidelity mockup in a day does not mean we can build the whole FE in a week.
This is why I'm returning to full stack. -
It drives me crazy when there are unclosed parens or quotes anywhere.
Is it too much to ask for people to run their Facebook posts through a compiler first? -
!rant
I'm a designer and just found out about a hackathon by Deutsche Bank hosted at the end of October in Berlin. Are some devs out there interested in forming a team (and brainstorming about an idea, obviously)? Preferably from around Germany, since one has to pay travel costs on his/her own, but I'm open, really.
More information: https://api-open.db.com
Just hit me up if you're interested!
P.S. I'm not bad at getting some front-end development done...8 -
By this point, I have read the words "model-free" and "model" so many times that the words themselves have lost their meanings for me.3
-
Why do people think that putting in more hours = more productivity and sitting extra makes you a more hard working employee?
Today out producer guy indirectly tried to tell me to 'be more productive' and to show 'some dedication'; I asked him outright that is he implying that staying beyond office hours is how I'm suppose to do it and the asshole replies how else would you? (in a non aggressive way)
Fuck this attitude. 😐2 -
Trying to add money to a prepaid SIM card today. Their website is a mess. Plus and minus buttons were not functioning, so my only option was to add 15 euro. Checked the console, no errors. Tried triggering the buttons jQuery, no luck. Found a data value attached to the submit button set to 15. Changed to 10, clicked submit, and BOOM, it worked! You just got engineered!
After I paid, I was curious, went back and set it to -15, and tried it again. Unfortunately, they know about backend validation. -
Looks like google dumbed down the YouTube home page by making it look like some retarded mobile app. Fuck this shit I'm not using my fingers and my fingers arent so fat that I need 5 cm large thumbnail ffs.3
-
Has anyone tried Flutter? The kind of UI you can develop with it looks cool and functionality like the ability to hot reload makes it tempting.
I had it set up since a couple of months but never got the time to learn more about it.1 -
Rejected for the job . Out in technical round, though i gave all the correct answers.
Me: seating outside with a down face.🦁
HR: what happened? you seems to bit low .
Me: sir ,got rejected in technical round.🐷
HR: work on mistakes.
Me: yeah sir🦊
Inner me: tell me the mistakes fucker...
Why ? Why? Why?
Dealing with rejection for no reason 🐀17 -
So I get an internship and I am obviously very happy about it.
First day at work and I get a brief idea of what my project is and it was related to machine learning with tensorflow which I have experience with.
Come tensorflow lite and NN api, my job is now to convert tensorflow model into tfLite and use NN api whichpart of NDK and I have 0 clue about it.
So I obviously go to documentation and read up about it. Goes to Google sample to checkout NNAPI example and I freak out looking at the no of files and the code cuz. Wtf are these JAVA CPP WRAPPER AND NATIVE CODE .HOW DO I EVEN START WRITING CODE FOR IT. WHERE DO I BEGIN. HOW DO I USE NDK WITH THIS. THERE ARE NO OTHER EXAMPLES ON THIS REEEEEEEE
Legit feel like quitting already2 -
Hi guys! We are still searching for another dev to join our team for the hackathon hosted by Deutsche Bank in Berlin (late october). We're currently a team of 2: @ginjikoibito as iOS-/Backend-Dev and me as Designer.
So far the idea we want to apply with goes in this direction: Real-time evaluation of social structures through analyzing wealth & transactions provided by anonymized user-data of the API. It will also incorporate recognizable networks between users.
Sounds interesting? Please leave a comment, we're happy to share more with you :-)2 -
I walk by our devops dashboard several times per day. It keeps track of key metrics for all our live services. I noticed an interesting trend the last few weeks.
3 weeks ago: all metrics green
2 weeks ago: 1 metric red
1 week ago: 1 metric still red
this week: 1 metric still red but covered with a post it note -
Weekend ruined supporting legacy and poorly designed services coupled with poor architecture.
But "no project bandwidth" to refactor said services.
5 hours of data loss should now hopefully inspire a backlog re-shuffle. -
Any recommendations for moving a blog?
My wife and I just cancelled our account with siteground hosting a WordPress blog. Looking for a cheaper alternative. Willing to get my hands dirty as a web dev, but would like a nice CMS experience for my wife. Also want to keep our existing content. If we can keep our custom domain somehow that would be a win.
Thanks!7 -
Guys and gals, what's tour opinion on static website generators? Have you ever used one?
The concept kind of intrigues me and I was considering a Hugo + Travis CI stack.7 -
I'm in need of advice. I reckon this is no stack overflow but that's probably for the best as I wouldn't feel as comfortable posting there as I am doing it here. So, back to the question: I'm currently working with legacy code, written in .NET 2.0. This code is responsible for calling upon PEC services in order to finally create personal smart cards. I was tasked with the job of creating a repository system that would allow the program to call on the old legacy services or the new ones without any distinction. We are talking about SOAP services in both cases. The issues is: the new service definition is comprised of soap policies. This wouldn't be a problem per se, with more modern version of the framework, but with .NET 2.0? Yes, it is. It doesn't support policies and signing the body with a certificate right out of the box. How can I manage this? I feel like the only way would be letting the proxy class do its thing up until the very last moment: intercept the SOAP request before its sent and modify it according to the specifications. But I reckon this is very bad practice. Is there any other way out of this?
Thanks for anyone that would like to help. 🙂6 -
I used to blast throught everything accademic in a really short time span. I used to push hard on the gas pedal since my college years, up to my bacheler degree. I was always on schedule with every exam, even graduated top of my class and first amongst my colleagues. But then, I felt the urge to change university, I moved out of my parent's home, in a far away city, and everything simply collapsed. All of the sudden, not only was I struggling with my exams, but, most importantly, I started struggling with telling the truth about it. I constantly felt in debt of my parent's efforts to put me through university, to have given me a chance. This caused a strange feeling in me, it was similar to a weird form of depression, I was unable to...act. To do stuff. To even wanting to do it. I started procrastinating everything. I lived at my parent's expenses in this far away town but all I could do was playing videogames. I somehow managed to get to the point that I only had three exams left plus my thesis, but I did this by avoiding all the real hard exams, somehow cheating myself. I was already two years behind schedule at this point, and willing to quit. I was desperate, I cried a lot, thought about running away fron everything as I fear the disappointment I would have caused by simply telling the whole story.
Thankfully I met my girlfriend who helped me realize all I needed to do was move back to my former university and take it step by step from there onwards. I almost didn't make it...again. But I was able to pull throught, I worked during the day, wrote my master thesis early in the morning and late in the evenings. I gave it all. And I made it.
I graduated last year and got a job in the industry. I don't feel as useless anymore. I still fear and dread what the burnout made me feel. How it almost destroyed all confidence I had in myself.
Tldr; I burned out right after getting my bachelor degree. And I stayed like that for years, up to the point that I ended up being years behind schedule. I was able to recover thanks to my gf but still fear and dread those feelings I had when I burned out. -
atleast I will nt feel alone any more because of a crapy siri and all time fear of crashing the machine will keep me focused on work more
-
Not sure if reading tech blogs in bed while falling half asleep is a sign of brilliance or insanity.2
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In our middle schools' science-type after school program we got a client from a hospital. We interviewed her on what kinds of problems she had in her workplace. She talked a lot about impaired vision and such. Most people were doing stuff like button extensions for people who can't feel well. I'm creating a NN for recognizing numbers. I trained the model to 99% accuracy and got to teach my friend about GitHub! Win win!2
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So, I've been with my current employer four years now, three and a half of which have been spent working as a time material developer for a huge fashion company. I've been trying to get out of It for the past six months only for my exit to be postponed everytime. There's also no clear idea as to what I would be moved to, going forward. Nobody Is telling me a thing and I think other developers will be moved to different projects before I do.
That's why I took matters into my own hands and started getting back into the recruitement process. I'm about to receive an offer. A fairly better one.
The thing is, I wanna use such offer to see if my current employer can reedem himself and propose to me a good counter offer. I'm not in the mood of starting over, but I want security and management to have a fucking idea of what my future Is gonna be like at this fucking company.
What do you guys think? Am I playing with Fire?1 -
see now this is the f-ing shit that pisses me off.
There is this project named dain.
One time I made a project that dropped frames using opencv or ffmpeg i can't remember, creating a test output file and ran them through dain to benchmark it for myself.
alot of things just like this actually I tended to do to get a better sense. Its the reason I abandoned the NN since I think I have a feel for how to design them for certain tasks and remember that with my 'successes' i was still really far off from where i'd like to be.
additionally there are other kinds of ml that interest me more that I am not seeing too much on... point is
I worked all this crap out
got wavenet working to check on it YEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARS ago and because the dirty fucks out west kept stealing my stuff, i end up back at square one waiting for some douchebag to steal my stuff again who isn't even going to do anything but pretend he's straight or pretend everything has some faggot meaning. its very annoying. why do these people live this way again ?3 -
When you are tearing you hair out trying to figure out why the PR you're reviewing isn't working. Then you realize you forgot to pull the latest changes!
-
Seems like everyone here is a web developer. As someone who had never made a website before (I do C# Unity things) except a hello world calculator in notepad, what's the best way to make a small website with a few pages?
It will be mostly to post my projects, like an online resume. I'd like to make look like material design on Android.
Should I just go and start experimenting with css and html in a code editor until I get something I like? Or are there any frameworks or tools to make the job easier?
Thanks.11 -
A: Do you want to hear a joke about TCP/IP?
B: Yes, I would like to hear a joke about TCP/IP.
A: Are you ready to hear the joke about TCP/IP?
B: I am ready to head the joke about TCP/IP.
A: Here is a joke about TCP/IP.
A: Did you receive the joke about TCP/IP?
B: I have received the joke about TCP/IP.1 -
You know it's Friday afternoon when your interface is broken because you tried to set the type to the string 'string' instead of the keyword string.
Interface IEnvironment {
name: 'string',
...
} -
I could totally be a swimming coach, just not with kids, please...trying teaching them something it's simply umbereable.2
-
Does anyone know the best way of doing GPU stuff in C? I have a cuda enabled GTX 1050, but the cuda drivers screw everything up on machine for some reason.
Is there a better way to do this without the cuda drivers?6 -
Obviously the top item on the table is NN, the "end users" from both sides of the connection on the net are for the saving it, and the middlemen that only own the "cables" want it to be repealed.
We have the solution to end this issue forever. It wont be easy, nor will it be fast.. unless certain "entities" team with us in secrecy. (There's a reason why certain "entities" have stayed silent regarding NN, due to agreements to not get involved due to the risk of backlash. AND if NN is repealed Those Entities cannot fix the problem as their hands are tied to continue to provide content to the end users.) Read between the lines you will understand it will all make sense later.
I will make The Official Public Statement within 24 hours of the FCC Vote. That statement will be how to get involved, help, get us jump started in your area, funding, the ENTIRE details of the plan, goals, and timeline. AS WELL as how to contact us. This will take time and we are not a magic solution that will fix the problem overnight.
We are however THE solution to the underlying problem with ISPs of today. We have been researching for quite a while and digging deep into the entities that have caused us to get where we are now. The further you go digging into 'THEM' the more pissed off you become as you truly realize whats going on and has been on among the ISPs its MUCH deeper than you are being told.
OUR solution will remove all of "them" from the equation completely as well as being faster, and cheaper than the Tier 1 as you wont be paying for the connection or speed, you would be paying for the hardware/overhead cost. AND we will be bringing you closer to the content providers than EVER before.
AND we will be the only solution capable for competing in the current Tier1 Monopoly zones, I promise you they cannot match our plan's price, IF they did it would be only as a loss leader and NOT a sustainable long term solution for those competing with us at are for-profit....
In order for our solution to work, and to keep the internet service non-bias, well non-bias from OUR members :) this will need to be a collective effort, focused one clearly defined vision. WE WILL AND WE MUST ALL set "profits" aside on this as profits in selling nothing other "connection" to the internet has gotten us in the mess we are in now. AND YES we realize profits help maintain and upgrade the infrastructure, BUT that isn't true in this case...Overhead from our view includes those anticipated costs.
Smaller ISPs will need to make a decision, give up profits, become one with us, and be apart of the mission OR they will be left to suffer at the mercy of the ISPs above them setting the cost of bandwidth eventually leading to their demise.
This will happen because we wont be bound by the T1s .... WE would be the "Tier 0" that doesn't exist ;)
This sounds crazy, impossible, BUT its not, it will work WILL happen, regardless of the FCC's vote. as if the FCC choices to keep NN, its only a matter of time till the big lawyers of the ISPs find some loophole, or lobby enough to bring us back to this.
Legistlation is NOT the solution its just a band-aid fix as the cancer continues to grow within.
PLEASE understand that
Until the vote is made, and we release what we are doing, stay put, hang in, it will all be explained later, we are the only true solution.
BIG-ISPs WILL REGRET WHAT THEY HAVE DONE!
What needs to be understood by all is with net neutrality inplace the ability to compete aginst the Tier 1s directly over customers and reinvent the internet to lower or remove costs completely, increase speeds AND expand to underserved/unserved communities ITS NOT POSSIBLE WITH NN
NN REPEAL is the only way to the fixing the problem for good... yes the For profit BIG ISPs will benefit but not forever.. as repealing it opens the doors for outside the box big picture innovators to come in and offer something different, the big ISPs have clearly over looked this small detail being the possibility of a “NonProfit CoOp TIER 1 ISP” entering into the game thru end users and businesses working together as one entity to defeat them... THE FOR PROFIT ISPs over looked this because they are blinded by the profit potential of NN Repeal, never did they consider our option as a possible outcome because no one has attempted it....
We will unite as one
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