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Another dev on my team just got a new machine. Before he came in today I made two separate USB installers and left him these notes.
64 -
I realized hacking was about being smart when at 14 i hacked into someones computer by guessing his password on the 2nd try.
The dude loved computers more than me and watched matrix all the time.
So i typed “neo”9 -
girl friend: What kind of stripper would you want for a Bachelorette party?!?
me: no stripper...
girl friend: like a coding stripper?
me: what?
girl friend: he'd come out and be like, one zero one one zero one...
me: I love that you think I code in binary hahaha
girl friend: like the matrix!
me:
*pauses*
*contemplates explaining what binary is*
yes, like the matrix
:D5 -
After months and months of unrealistic deadlines, pulling late night shifts coupled with an insane commute and two very small children at home I had a total burnout. Turned up to work one morning, and stared at the Java code I had been writing for the past couple of days and it might as well have been written in Martian. The more I stared, and the more I tried to keep things together internally the less I was able to make sense of anything - just a random jumble of characters on screen that were as intelligible as the green scrolling lines from The Matrix.
My office manager saw that I was obviously in some distress and took me into a meeting room to have a quick chat - and there I was, a grown man of 35 bawling my eyes out like a two year old. Not the most edifying moment of my life.
However, the company couldn't have been more supportive afterwards; one of my colleagues drove the 100 miles to get me home in my car and took a train back up to the office; my GP signed me off work for six months and treated me for severe depression; the office instituted stricter working policies - not on the developers, but the sales/PM teams that were handing down ridiculous timescales simply so they could get a sale.
For my part, I've learnt to push back and say "NO!" - work is not your life, it's an important part of your life, but my no means everything. Don't feel beholden to a company to meet unrealistic targets that you haven't agreed to. Talk.5 -
WHAT THE FUCK???
ctx: i haven't been on stack overflow in a while, and i logged back on to find this, i got them randomly while i wasn't on
9 -
Your code is only slightly less glitchy than the Matrix
My pet boa constrictor can write better Python than you
Your codebase looks like me after all-you-can-eat cheese fondue -- bloated AF3 -
1. Do you know why my computer is so slow?
2. What cellphone do you recommend me to buy? (They always end up buying the cheapest)
3. What do you do at work? (Answer: "I create applications". Anything more complex than that is not going to be understood or they will loose interest)
4. Something is wrong with the: [TV, Cellphone, microwave, etc.]. Could you please take a look? (Believe or not, if something works with electricoty, my family thinks I can fix it).
5. Is it true that if I send this WhatsApp message to all my contacts I will have more options?
6. I need to build an application that (pretty much The Matrix), how much time do you need and how much would cost? Don't you dare to give me wrong numbers. (We have to see the future)
7. (Continuing the previous point, a non-technical client) I don't think that would take so much time/money. (Every time)
8. I want to use the latest Front-End frameworks. I want to see all those beautiful animations in my page and that it runs smoothly... I also need that it runs in IE 5.
9. So, you have been working in the back end? If you don't have a screen to show to the client is like you didn't do anything in this sprint.
10. Why haven't you built and million dollar application? Everybody is doing that right now....
Yep, those are only a few downsides of our profession if we count family, friends and even co-workers. But I can't imagine myself doing anything else.6 -
Normal people:
Buy some fucking lights and put them on the house before 10th of December.
Haxk20:
1. Buys 100RGB leds.
2. Solders them together to make a 8x8 matrix.
3. Spends entire fucking night coding that shit to display any letter or number and actually displays any sentence you give it.
4. Adds moving letter effect to it.
5. Adds not moving effect to it because previous step broke it.
6. Thinks about releasing it to public.
7. Looks at the terrible code written by half sleeping Haxk20 running purely on coffein.
8. Gives up on releasing it and rewritting this shit is not a way.
9. Looks at the matrix and is happy that at least it works.
Yes i will most likely release the code but be warned the code is really terrible and lot of shit is hardcoded into it because i was half sleeping. Letters are done using 2D array and only characters defined in the code can be displayed.
Will add photo to the comments in few minutes.19 -
1024 points of soldering !!
Wasn't expecting that when I began, but it's quite interesting and the result will look amazing ^^
I'm making a LED matrix from 0, controlled by an Arduino, it will look really good when it's finished, I plan to use it to display notifications, clock, sound spectrum etc...
What do you think of it ? 😇
15 -
I love the Hollywood Technical Jargon Generator:
"The SDRAM transmitter is down, compress the auxiliary address so we can synthesize the GB matrix!"3 -
*Sips on coffee while listening to music on headphones*
Ears get tired
*Takes headphones off*
Notice all the mouse clicking in the office
*Put headphones back on*
We live in the matrix4 -
Went to see Jason Bourne last night. No spoilers, but I'm guessing this is how the writers came up with the story:
Writer 1: Let's make it super techie
W2: Yeah, that way it's about current issues, like Internet privacy.
W1: Should we hire a tech consultant so we get things right?
W2: Nah, I saw the Matrix once, I understand computers.
Actual line from film:
"Use SQL to corrupt their database"
😑13 -
What I'm posting here is my 'manifesto'/the things I stand for. You may like it, you may hate it, you may comment but this is what I stand for.
What are the basic principles of life? one of them is sharing, so why stop at software/computers?
I think we should share our software, make it better together and don't put restrictions onto it. Everyone should be able to contribute their part and we should make it better together. Of course, we have to make money but I think that there is a very good way in making money through OSS.
Next to that, since the Snowden releases from 2013, it has come clear that the NSA (and other intelligence agencies) will try everything to get into anyone's messages, devices, systems and so on. That's simply NOT okay.
Our devices should be OUR devices. No agency should be allowed to warrantless bypass our systems/messages security/encryptions for the sake of whatever 'national security' bullshit. Even a former NSA semi-director traveled to the UK to oppose mass surveillance/mass govt. hacking because he, himself, said that it doesn't work.
We should be able to communicate freely without spying. Without the feeling that we are being watched. Too badly, the intelligence agencies of today do not want us to do this and this is why mass surveillance/gag orders (companies having to reveal their users' information without being allowed to alert their users about this) are in place but I think that this is absolutely wrong. When we use end to end encrypted communications, we simply defend ourselves against this non-ethical form of spying.
I'm a heavy Signal (and since a few days also Riot.IM (matrix protocol) (Riot.IM with end to end crypto enabled)), Tutanota (encrypted email) and Linux user because I believe that only those measures (open source, reliable crypto) will protect against all the mass spying we face today.
The applications/services I strongly oppose are stuff like WhatsApp (yes, encryted messages but the metadata is readily available and it's closed source), skype, gmail, outlook and so on and on and on.
I think that we should OWN our OWN data, communications, browsing stuffs, operating systems, softwares and so on.
This was my rant.18 -
The Matrix, minus the oppressive AI overlord, so I can jack into it and learn all the frameworks necessary to build said dream project.
4 -
We had a priority 1 incident (= the complete basis of our business is at risk, nobody can work anymore). The reason: at least 50 fax machines didn't work anymore ...
You're laughing? Well, in the department next to us, they still use dot matrix printers.8 -
A digital billboard in Odessa malfunctioned, in the fog. Convincing unknown numbers of motorists not only were they living in the Matrix, but it was being run on Windows 98
3 -
I wish I could download developer knowledge into my brain like Neo did in "The Matrix".
"I know React"7 -
Life as a developer can be odd. There is a certain constant feeling of insufficiency. You can never learn enough, know enough, or code enough to be the best.
It is like living life as a digital Tantalus - always too far from the fruit, always too far from the stream. We desire, and sometimes attain. Yet still, it is ever enough.
What are we to do?4 -
50 years from now, this might be a conversation I have with my son and grandson"
Me: "I remember the time we had a dot matrix printer"
Son: "What's a dot matrix printer?"
Grandson: "What's a printer?"3 -
My favorite method?
Step 1: Meet Morpheus
Step 2: Swallow red pill
Step 3: Wake up from the Matrix
Step 4: Upload needed Knowledge directly to my brain
Step 5: Go back to Matrix4 -
Parents finally interested in what I do so they watch me do it
Mom: are you messing with me, what's with all the words? Where's the 1's and 0's, I thought you said it was just like the matrix
Me:...
...
...
I said only in the same way that there's computers8 -
I can really recommend all to read the issues opened by the hacker of matrix.org this morning, quite entertaining but also a reminder to everyone (devs and admins) that security should not be compromised on:
https://github.com/matrix-org/...23 -
I think I just figured out the function the matrix used for my gf's dog.
Public Action GetOrder(string humantalk)
{
If (Order.parse(humantalk)
.VoiceLevel > Int.MaxValue)
{
while (true)
{
this.bark();
}
}
return dogsAction.Parse('eat hand');
}5 -
My Father is an old bank accountant. So he knows that, behind their mainframe screens there are ugly code stuff and I deal with them.
When I try to talk about my job, Mother's eyes grow in awe. She thinks of me as a sci-fi character.
As my career goes very well, my wife thinks I'm so skillful that I must be like the architect guy at Matrix.
Mother-In-Law and Father-In-Law: A mix of my wife and mother.
They are all proud and happy, so am i.2 -
Was in a middle of competitive coding trying to do some operation on a nxn matrix. Wrote this code.
for(i = 0; i < n; i++){
for(j = 0; j < n; i++){
.......
.......
}
}
Was waiting for the output, only to wait long enough for the coding platform to throw a timeout at my face and make me doubt my skills.2 -
.... And it appears my Atom has Entered the Matrix. Full time.
In other news, I successfully completed the E-Commerce App I was working on, even though that Stripe Verification was a ball ache and the bane of the entire project giving me a stupid bug in jQuery whereby it was infinite looping over adding the token and not actually submitting the card charge. Somehow changing my button from using an id to using a class fixed my problem :/ (# -> .)
11 -
Finally, the jeezless present is done.. fuck this shit, where's my booze and my bed?! 😒
Anyway, it's essentially a power bank with LED's attached to it. The LED matrix is at the back side and looks reasonably decent (but I don't wanna disclose the age it's displaying). It's powered through a 47ohm resistor and is directly attached to the 5V lines. Yellow LED's with 2V voltage drop that have each number completely parallelized, and then those numbers are put in series to increase the combined forward voltage of the LED's to 4V. That way the circuit is around 80% efficient (resistor drops 1V, LED's drop the remaining 4V). Other than that, nothing too special. It did take 2 nights to build though.. way too much for a mere formality 😑
13 -
Yes! Just installed my old screen saver from about 15 years ago. It's the matrix one, it's updated to work with El Capitan.
3 -
Have a friend ask me helping him with a project for University.
Make an application in Java for Matrix and numerous applications.
Done, but I hid an easter egg. If you divide the matrix by 0 scalar output
FAP FAP FAP FAO FAP FAP.
He doesn't know.2 -
Google told me I was speaking their language and asked if I wanted to play a game in a very Matrix-esque way. I'm now in the middle of coding challenges and when I finish one of them a ascii white rabbit hops across the in browser console. You have my attention Google, well played.4
-
My mind is crippled but I have always wanted to implement Dijkstra’s algorithm, in cobol. Solved by using adjacency matrix. What do you think?
8 -
Programming challenges:
Easy: Hello World!
Medium: Matrix multiplication
Hard: Artificial intelligence
Impossible: Coming up with meaningful names for variables and scripts...2 -
I created a mesh viewer
In terminal
With matrix effect
YouTube: https://youtu.be/K3ejiVEERcM
GitHub: github.com/txstc55/matrix_viewer
6 -
Tried matrix a little with my own instance. Joined a room with 10k people just to notice how I got a flood of http requests from several thousands of servers.
And that, brought my network down lol5 -
I just wanted to show what i built.
Devrant meet projector clock.
It uses atmega and one generic 7x5 LED matrix and some rtc chip.
It projects current time on the wall opposite in scroll manner.
I also want to add internet connectivity to it next. So as to show reminders and slack notifications. Work is on for that thing.
(If you want to build one here is the code
https://github.com/rohitshetty/... ).
2 -
Interested in the "If 42 is the answer? What is the question?" diversity. 🤔
*me going to wikipedia*
searching for 42
buncha math stuff whatever
matrix sum... interesting 🤨
(is 42 maybe related to dimensions?)
*sees a lot of programs relations where 42 is considered magical in themselves*
"The ASCII code 42 is for the asterisk symbol, being a wildcard for everything."
*literally speechless* 😮10 -
Over the past couple of days I did nothing but focus on programming. Well, today I fell asleep while working, became semi-lucid and managed to access root directory of my brain and went into a folder called "dreams" and viewed my yesterday's dream.
That felt mental when I woke up. I wonder if it really was yesterday's dream or was it my dream thinking it's yesterday's dream? Can I reprogram myself? Damn. Does that mean I did a reverse Matrix?
3 -
I didnt know what to do for christmass decorations.
So i created 8x8 LED matrix and spent my entire day coding this thing to display any fucking character i give it. Also connected it to Raspberry Pi so that i dont have to reprogram it to say something different. I just use my app and it sends signal to Rpi and then to arduino.
Yes im just bored and i had to create something.10 -
Cousins came over...
Me: just compiling some python code, opens up jupyter notebook to take a look at some data science code
Little Sis: *looks at jupnb dump on cmd*
Whoa are you Hacking?
Me: yeah. I got bored of whole Hacking command typing thing so I opened up my hacker console.
*print("hello world")*
Sis:wow!
Me: you know what, typing is too tiresome, I'll connect to it with my mind
*alt-tab*
*cmatrix -b*
*sits in yoga pose*
Little Sis: Screams at the top of her lungs and runs to aunt
"DAVE IS HACKING MATRIX"3 -
ever noticed that a years day can be stored in an 8byte variable?
the creatorz of the universe anticipated computers!
WE LIVE IN A MATRIX!4 -
Being a programmer in a scientific discipline can be infuriating.
using "no one" ="almost no one"
using everyone = "almost everyone"
1. No one knows what even the very idea of good practice is. And everyone refuses to learn. 3k lines of repetitive copy pasted main. 500 lines of plotting method.
2. Raw C-style pointer based array creation. Won't use develope array libraries because what if development stops. FUCKING HAVE YOU SEEN YOUR CODE WHAT IF DEVELOPMENT ON YOUR CODE STOPS. FUCK.
3. LOOP VARIABLES DECLARED AT THE BEGINNING OF THE METHOD WHY.
4. Everyone wants to make modular, independent code. No one wants to use OOP. NOPE. ALL IN ONE FILE. WRITE C++ LIKE A FUCKING PYTHON NOTEBOOK. FUCK.
5. LIBRARIES OH MY GOD PLEASE DO NOT CODE UP YOUR MATRIX MULTIPLICATION. PLEASE DO NOT TRIPLE LOOP IT. NO. THE LINEAR ALGEBRA LIBRARY WILL STAY IN DEVELOPMENT.
6. Please realize that literally not one comment over an 1800 line file does not help anyone.
FUCKING. WHY. WHY ARE WE SCIENTISTS SO GOOD AT SCIENCE AND SO FUCKING SHIT AT THE CODE THAT MAKES OUR SCIENCE HAPPEN. WHY. FUCKING. WHY. FUCK.4 -
Every night I slept on the laptop, waiting for some Trinity messaging on my screen, telling me to follow the white rabbit.1
-
The moment you go to a random Windows computer and type:
color 0a
tree /
in cmd and say:
„I‘m hacking into the Matrix“
and everyone around you is just like
„ooooooooooooouuuuh“ -
There are always three questions i get asked when i tell people I'm a programmer:
Can you take a look at my phone/laptop/pc etc...?
Can you hack?
Whats the green stuff from matrix?3 -
Gender Bending For Fun and Profit.
I love how in the 'make your avatar' area, if you select female, and then click facial hair, theres nothing to select from.
Like a massive fuck you to every gender bending "down with meritocracy" purple haired dicksniffer in sanfran.
Also I'm sorely disappoint for desk items, theres no
1. giant dildos
2. anime figures/weeb shit
3. mini monoliths (I asked the site devs about this, they replied "we can't do that dave.")
4. a shirtless option for my female avatar
5. edgy scrolling numbers and code, like in the matrix
6. hoodies. They're the modern leather jacket.
7. Big nasty gnarly biker beard which I'm currently in the process of growing. How am I supposed to intimidate other anonymous cowards and mock them over the size of their beard compared to my own avatar's e-beard size? It's quiet girthy and lengthy, I assure you!
This is completely unrelated, but I thought devducks were like quick one-off debug sessions that could be bought from other devrant users.
I was disappointed when I discovered it was just merch.
On the otherhand I'm glad as fuck it's not. Site would be flooded by broken-english speaking goat humping dickheads.
How am I supposed to show off my ability to code with completely unrelated avatar change ups when no one will allow me to emasculate my avatar?16 -
Sent a cv to a company because facebook threw their ad at my face and i said why not. They emailed me that they would call me today. I dont have a phone. Its not fucking 2007. Call me on matrix or telegram or even skype ffs.19
-
So google maps APIs will now basically be a pay to play, like many other services of google, is there any actually good alternative for getting long+lat and distance matrix for free?
20 -
Looks like Matrix just got educated on hiding administrative stuff behind a VPN, by the guy (or gal, but those don't exist on the internet) that hacked their production infrastructure. Coincidentally, it reminded me of that time when a dev wanted to educate me, a sysadmin, about VPN's 😄
https://devrant.com/rants/2030041
What I've learned from this incident are 2 things.. well mainly 2 things.
1. Never *ever* entrust developers with production access. Let DevOps take care of the glue that sticks dev and prod together.
2. Trust nobody's competence but your own. Matrix was advertised as "highly secure", and then they do a fuckup like this. Only trust yourself, and ensure that you're in control.4 -
Recently I flashed Android 9 (Pie) on my Nexus, but to this day I still haven't logged into Google from it. One reason is because I don't know my password and I didn't git clone my password store yet (where it's contained). Another reason is because I want to reclaim my privacy and not be a data battery for a Matrix of convenience that feeds itself with my personal information. Eh, it sorta works out I guess. Yalp is an amazing alternative to the Play Store, and even offers its own shadow accounts to use along with Google Play.
One problem though, while I've noticed that I could log in with my own account to get all my premium apps (couple hundred euros worth, so not easy to just discard) it apparently violates Google Play's ToS to do so from a third-party app. So I'm a bit hesitant to do that. Do you know of any viable alternative way to preserve my privacy yet install, keep and have validated those premium apps? I could download them from e.g. BlueStacks and export the apk's, but that'd be tedious and wouldn't be able to get those apps validated on my phone unless I log into Google there as well (which kinda defeats the purpose). Any suggestions?23 -
Got a mathematics library I develop and maintain. Someone filed a feature request ticket for matrices of matrices. As in, each value of the primary matrix is another matrix. Not understanding why anyone would need such a convoluted concept, I asked for clarification.
Response: "This piece of shit library isn't feature complete without it, now stop being a lazy fag in your mother's basement and actually do something"
Lololololol. Sure thing. Let me go waste two or more weeks of my life developing something i've never seen used in math, without any justification beyond "feature".4 -
Hmm..... Do I have time before work tomorrow to watch all 3 matrix movies?
Screw it who cares. Marathon time!!!5 -
When people say ai machines are gonna uprise and kill them! they are talking about matrix multiplications starting to kill people right?4
-
I. HATE. DELL. WITH. MY. GUTS.
Their low tiers products are full black plastic overpriced fuckshit, if you press too much the cover you can actually destroy your display. Fuck shitty laptops and fuck this shitty laptop in particular. It's slow. It's so slooooooow. It's everflying fucking slow motion, being on the web is like being in the matrix while dodging bullets made of wordpress plugins. The only good thing I can say is that is living right now, it has been... Three years? I only picked it because of high discount and ubuntu preinstalled (that made me think: oh, maybe they have components that are linux compatible regardless of distros. It was not). I'm enjoying Manjaro, when I'll have the skillz i'm going full Arch.
I will start university this fall. It's going to be a math major. I absolutely need something better than this anyway. I am also freaking out because I don't know which genre of software they could want to make me install and if they're windows/mac only. In the meanwhile I do photography, video, design and as you may suppose Adobe is often my go-to; I also have to build a workstation at home. I am freaking out because WELL FUCK WINDOWS 10 AND ITS PRIVACY NIGHTMARE PERIOD.
Which laptop I buy?
How well does heavy software run in a Windows virtual machine (on the desktop, not the laptop)?11 -
Why the fuck does python think that 50 <= 10 ????? This is so annoying!!!
Anyways.. I am working on a devrant client for the Arduino for matrix display..5 -
I don't know if this is a problem only in Belgium or also in other countries but while I love Bluetooth for audio playback (headsets, speakers and everything) despite being extremely convoluted as a protocol.. FUCK Bluetooth keyboards.
Several of them I've tried. Several of them, from various brands. Pairing, setting the Belgian keyboard layout (which on that shitty Android 7.0 tablet that I want to use the fucking things with apparently has to be done *every fucking time you connect*, because reasons) all well. Except half the keys don't fucking map properly. A keymap, it doesn't get easier than that! How hard is it to make buttons map to the right keys!? They're literally fucking push buttons on a matrix! Seeing which points in the circuit make contact and sending that off to wherever it needs to go!
And to put the icing on the cake? USB keyboards with the same fucking layout settings work without any problems. So it's extremely likely that it's something in those shitty keyboards' controllers or Bluetooth going full rart on all of them.
Of course, Bluetooth being as convoluted as it is, manufacturers just copy each others' implementations of it if they can.. so there's that.
Can really nobody make a product halfway decent anymore before putting it on the market!?
Another one bites the dust.. JUNK!!! Every single goddamn one of them!1 -
What I say: I'm a computer science major.
What people hear: I can resolve any tech issue you have or will ever have on any machine that exists in this universe. I am jacked into the Matrix at all times. I am the IT god. Look upon me and despair.
What I mean: Sometimes I try to tell the computer to do something and I cry when it doesn't work.1 -
Hey there 👋
I am more or less throwing any burden (WhatsApp, Facebook, Google etc.) out of my life. Of course I will continue using the Google account for YouTube and some games that need it.
That's what it looks like right now:
Raspberry Pi 3B+
✅ webserver
- forum - complete (atm just for me)
- blog - no ideas and just installed october cms and nothing done yet
- nextcloud - complete and filled with my porn... eeh... data
✅ mailserver
(missing spamassassin, clam or sth. like this but it's working 😂)
✅ matrix-synapse
(as an additional alternative to messengers)
______________
Raspberry Pi 2
✅ catches dust
(any ideas?)
Of course, many more configurations and the like are necessary before everything is ready... but what then or what else is there?
At the moment I still use WhatsApp. Just wanna take time before sending everyone a message about changing the messenger and that it should be important for thinking about the own privacy, which alternatives there are bla...
Edit: For passwords I'm using Myki - didn't hear anything bad about it yet and it's very easy to use (Firefox add-on, Android app).
I love my passwords with 200 characters 😂
Maybe someone's knowing more about them?
Hope I didn't forget a thing... thanks in advance aaaaaaand... I'm gone. ☺23 -
Fullstack Bluetooth in the cloud using a mainframe matrix and heatsinks for optimal parallel multiprocessing.
I hate buzzwords. And especially hate TV shows that try to sound smart.3 -
!rant
Our implementation director got bored since yesterday. So, I decided to let him barge in with my colleague and let him manipulate the audio speakers. Things got funny and asked me to code properly so he can take a shot and send it to his friends. What I did, I copied and paste the code and saved as .bat to make the console looked like the matrix while coding. 😂😂 -
Taking a 4 month Software Engineering course in University. Spent the last 2 months making Traceability Matrix, Component Diagrams, Deployment Diagrams, Sequence Diagram and not a single line of code was written.
Is this how it works in Industry as well? Lol.12 -
So technical interview today but woke up (6am) and started thinking about it and it led to this rant about algorithms. This is probably going into a Medium post if I ever get around to finishing it but sort of just wanted to share the rant that literally just went off in my mind.
*The problem with Algorithms Technical Interviews Is They don't test Real skills*
Real world problems are complex and often cross domain combining experience in multiple areas. Often the best way is not obvious unless you're a polymath and familiar with different areas, paradigms, designs. And intuitively can understand, reason, and combine them.
I don't think this is something a specific algorithm problem is designed to show. And the problem is the optimal solution to some of these and to algorithm design itself is that unless you train for it or are an algorithm designer (practice and experience), you can only brute force it in the amount of time given.
And quite frankly the algorithms I think we rely on daily weren't thought of in 30 minutes. The designers did this stuff for a living, thought about these problems for days and several iterations… at least. A lot were mathematicians. The matrix algorithm that had a Big O of 7N required a flash of insight that only someone constantly looking and thinking about the equations could see.
TBA
-system design
-clean readable coding practices
...
TLDR: I could probably go on and on about this stuff for hours jumping from item/example/area to the next and back again... But I don't think you can test these (~20) years of experience in a 1 hr technical interview focused on algorithms...8 -
This moment when you help your friend with data conversion code 😀.
By converting "super" mathlab script into real C# application so you don,t need to read the whole freking 1GB file into RAM and writing it into another 1GB matrix in order do save the result because mathlab is crap 😤.
Then that feeling when you want to create better mathlab from scrach in C# and you are actualy succeding 🤔.
Did i mention about grafical blocks for interface like in lego NXT2.0 😏
Is mathlab that crap or is programming that easy?14 -
Working on 8x8 matrix for Christmas and well leds are fucking bright and green. Damn and im gonna put this in fucking window. Well this shit is gonna blind them. And text will say "Are you crazy ? Dont look into this light. Really ? Still ? Naaah your choice."
Yeah its 2:40 AM here and thanks to 1 fucking bug that was a 2 line fix. Basically when leds turned on and off some stayed on.
All needed was to reset ALL leds to off. Ahhhhhh fuuuuuuuuuuuuuuuuuck. Now good night.2 -
I used to think the "hackers" in movies were so cool, with the scrolling matrix like text. Now I just laugh because I know how stupid and unrealistic most of it is 😆.1
-
#arduino #led matrix
Hey guys.
So, this is my first led matrix using a 74hc595n, I did all the connections right, isolated the cathodes (-), and when I tested, I only connected one cathode (to test one row, when almost all the lights turned on, in all rows doing a chacing... So I disconnected the negative wire and it still works.
One led in the arduino blinks (L).
GND is only connected to the shift register
All the rows light up doing a colum chase when there is no negative.
I'm astowned.....
3 -
!dev
This boring story with stupid ending started on Monday with me going out to buy some food and cook something delicious, day like always until my mind went nuts.
I work from home and cook my meals by myself cause I love cooking.
To buy ingredients I go shopping couple times a week always making the same steps, doing this for over a year now and by this time everything was automatic so I could think about work problems and solutions.
I start usually by getting up from my desk around noon, not many people doing shopping at that time and I can proceed quick.
Algorithm is like this: go to kitchen and look at the fridge, go out, wait for traffic lights, take tram, ride two stops, wait for the traffic lights again, go to supermarket, do shopping and finally go back the same way. Boooring.
When I get out from tram that day l looked at traffic lights to go green, as always and that’s the place where everything started to go bad.
So I was waiting there doing nothing and then stupid idea got me.
I figured out I can stop looking at light to make this day different and look ahead.
Then simply start walking when people from other side start walking.
It worked smoothly on those lights and I was happy I can do things differently from now on. I proceed with this idea on the way back and motherfuckers started walking on red. Twice !!!!
Almost died.
Since then three times some car was driving on green near me in those places and people started walking on red.
It got me worried about world determinism instantly. I might increased some entropy to much and some world developer changed some line of code while I was shopping and from that time death is passing by me.
Now it got me to the point where the more I follow this way the more I am worried about my life. Started thinking about ordering ingredients online.
So if you read this you know that I know your plan and I will be changing supermarkets and paths to it randomly starting from next week.
Or not I hope nobody hacked my mind and only thing that read and write to it is my consciousness.
I feel relief now.2 -
Gotta make a decision matrix like the one in the picture. It's for a recommendation report concerning whether or not to distribute laptops to the CSCE students at my university and what kind of laptop if so.
I need help determining the weights for my matrix, because my personal preferences may not reflect the majority. As a programmer, how would you weigh the following three (very broad) categories?
Power(CPU, GPU, memory, HDD, I/O, etc..)
Quality (Durability, material, aesthetics, etc..)
Comfort(Weight, size, shape, keyboard, screen-eye comfort, OS familiarity, etc..)
Please write an integer 1-10 in the following format:
Power/Quality/Comfort ex: 7/4/9
Thanks, everyone!
-The Adderall'd-up devRant Noob, Benby
16 -
The Matrix. Then use the brains of the people plugged in like a computer cluster for large calculations.3
-
During my studies on the university, while preparing for the linear algebra exam I had a dream where I was a matrix in the Jordan normal form.5
-
48 boolean variables.
For real?
It's clear why the class name is "GameHardActivity", this certainly is hard to maintain, understand, edit, and believe.
I can understand people learning, but with 2 years of experience in programming??? And there's a matrix right in the middle!!!! USE ARRAYS, PLEASE!!!!
9 -
So all Matrix movies are now on Prime... Not sure when exactly that happened but watching them right now.
Apparently the original was released in 1999 so that's like 20 years ago.
Seems like the image of future AI hasn't changed much.
And I just got kicked off the TV so a group of guests can watch America's Got Talent... :(7 -
Hey guys, my gf and I want to do something with the Arduino we got. We are getting a CS degree, so programming is not a problem, but we have quite basic knowledge of electronics.
What could be a cool simple (but not too introductory) project we could do?
The arduino came with a bunch of sensors (ultrasonic distance sensor, humidity, ...) some input (joystick, RFID reader/writer, buttons) and some outputs (LCD display, 8x8 LED matrix, bunch of color and RGB leds).16 -
Everytime you use OpenGL in a brand new project you have to go through the ceremonial blindfolded obstacle course that is getting the first damn triangle to show up. Is the shader code right? Did I forget to check an error on this buffer upload? Is my texture incomplete? Am I bad at matrix math? (Spoiler alert: usually yes) Did I not GL enable something? Is my context setup wrong? Did Nvidia release drivers that grep for my window title and refuse to display any geometry in it?
Oh. Needed to glViewport. OK.4 -
When leaving my computer logged in, for a few minutes, I always run "cmatrix" in fullscreen ... no one dares to touch it.
-
During my first semester of CS we were mostly using MatLab for basal scripting - assigning variables, learning about scope, that type of thing. I was excited to start learning programming but wanted to actually make something rather than reversing arrays and incrementing counters for weeks.
I discovered the image() function which takes a float[][] matrix and displays it as an image. I generated my arrays of random numbers and made a simple nested loop where I iterated over each element, averaging it with its neighbours, and - it worked on the first run! I made a freaking noise and blur filter!
That rush of planning it out, making it, and seeing it work I think is my main drive in coding. All the hours of undefined-but-they-are-tho import paths and mystery segfaults are worth it once there is that moment of "it lives!". -
"What is going on... this should work?!
Is my maths wrong?
My maths is wrong...
Oh no!
It's a model view projection matrix?!
I'm shit if I'm failing at this, it's 3D dev 101!
I got a first class degree... I don't deserve any of this or this job!!"
<2 seconds later>
uniforms.viewMatrix.set(camera.matrixWorldInverse.elements);
uniforms.viewMatrix.set(camera.projectionMatrix.elements);
"You set the same uniform twice you tool, due to copy and paste..."
Imposter syndrome in my early days put myself into a roller coaster of emotions. I always compared myself to others to the detriment of myself.
Thankfully overcame that working with some great guys.
But yeah, coding has impacted life for the best though. The challenge, creativity and constant learning is beautiful. -
I just got an email from matrix that their servers are hacked. Apparently this happened last thursday and they took until Sunday to notify me... I had expected differently from them....4
-
Actually, it happened just before my current holidays.
I had prepared a whole system to feed and use a machine learning model. My colleague and some others had been working on a great thing, all encapsulated, all abstracted for my system.
My last day at the office, they had it ready.
I install their thing, load one model and launch one dummy prediction: error. I try with other input data: error
I try debugging a bit more, errors all the way. Knowing them, I asked if they wrote some unit tests.
"Sure we did"
I find the tests, yes there are some. And I notice:
"Hey, I see that in all your tests, you're making more than one prediction at a time (=aka using a matrix with more than one row)
- yeah, and it work fine
- in the project, we're doing one prediction at a time, did you try it with one prediction?"
He tries: error, that was totally what I said.
I started ranting on loosing the scope of the project, why we do tests in the first place.
Then, I grabbed my coat, said "see you in one week" and let them rework their code.
I was so angry at them, it seemed so basic to just check that 👹 -
You know what really bugs me? How movies show people hacking into something with the terminal and all the matrix code but its really not like that.6
-
Client: *looking over my shoulder* "I don't know how you do this. It looks like you're programming The Matrix!"
Me: *opens new terminal window*
CodeMonkeyG $ ./cmatrix
Client:
-
What bothers me most with the Matrix hack is that so many people say oh look the secure messenger got hacked. From what I can tell it had nothing to do with their software nor their protocol. If you're running your own Homeserver you're totally unaffected.1
-
Immortality in the sense like Matrix did it would be quite handy. Imagine you could become a program like Smith and be able to change your own source code, clone yourself with the same thoughts, knowledge and past.
Well, unless someone turns your machine off.5 -
Are you fucking kidding me?
Just read about Intel ME (I'm trying to secure my computer). Why the holy fuck does Intel need something that powerful? FUCK YOU, CORPORATE BASTARDS IN SUITS THAT RESEMBLE MATRIX AGENTS.
Does anyone have any tips or updates on this? The article I read was from Jan 2016...5 -
Okay then, ex-android user there.
It started with Xperia TX - it was flagship Sony phone back then. It blew my mind when I touched it for the first time. You know, exploring android for the first time in my life was amazing.
It ran just well for about a year. Then it started to fall apart. I need to clarify that I kept it non-rooted, full stock. I'm not into that customization things.
At first, I noticed significant lags. They were everywhere. The longer I used smartphone, the more lags I encountered. I did factory reset, but lags haven't gone anywhere.
Year 2. Front camera stopped working. Battery became unreliable as fuck, going down to 40% and then instantly to zero. What?
Year 3. Camera broke. It refused to start, just giving me "Camera is not available" error.
I tried factory reset again. It helped at first, but month have passed and all that issues came back. And it also became sluggish as fuck.
Got Meizu m3s year ago. The exact same story. Long story short, in one year I got this:
1. Black spots on every picture I take. Much likely a matrix issue.
2. Camera also became slow as fuck, requiring about 10 seconds to even start.
3. Vertical stripes all along the screen. I never dropped my phone, it just appeared once and became brighter and brighter every day I used the phone.
4. Two huge yellow spots on screen. I think it happened because phone's cpu heat up the screen and it broke.
But the most important thing is that fucking lags chased me in every app, they were everywhere. Fucking tiny-ass lags. And they're not going anywhere, they're become more and more significant with time.
Don't say me about oneplus, samsungs and other top android phones. They are conceptually the same, the only different thing is hardware.
That's why I switched. IPhone has its downsides, but it's silky smooth. And my friend's iPhone 4 (not s) feels just as smooth as my brand new se.
I'm not going to jailbreak it. I don't need customizing the hell out of it.
I just needed quick and reliable phone, and SE seems to be exactly what I wanted.
Peace to android folks tho✌️17 -
I just spent 2-3 hours writing a python script to make it easier to format solving system of equations through Gaussian elimination easier. It takes a matrix, then allows the user to perform row operations on it, and then it formats every operation done into LaTeX.
Alternatively, I could have spent that time actually working on the assignment it was meant to help me with, and probably finished 3/4 of it.1 -
TLDR: Detect site visitors browser and conditionally load a Citrix frame rather than rendering the site
The request came about 3 days after launching a new project to production. For several months before that moment we had reviewed and confirmed the supported browser matrix. As you might guess plans tend to go up in smoke as we approach and pass launch. Now that we're live after all, it would be the tine to lose our damn minds rather than bask in the warmth of a successful launch for 5 minutes.
Anyway as for the actual request, after those first few days the client PM realized a FEW people were actually using IE8 and was now panicking that it was unsupported. On my way out of the building that day he asked if we could detect the browser and rather than render the site load a frame to a Citrix session that would be running the latest IE... -
I've seen a lot of stuff mentioned here from little hobby projects to Matrix. This might seem unreachable because it's just too utopic, but I'd really love to at least see the world using one single platform for software that would "just work™".
Like, here you have - simple glue lang, SDK with billion _useful_ libraries that also just work™ and no need to change the code too much or select an alternative function for each different platform e.g. via macros and one last wish - it'll work on every machine that's capable of running any code.
Maybe one day...2 -
An API for an API..
Hear me out. :-)
You know how some websites have an API, and some folk write applications that use that API.
A thought occurred to me, instead of writing a new application for each website, why not keep the same application, but have an API for it.
Then each time you have a new website to support, you only need to develop the in-between module that translates one API to another API, you could call it the Translation Matrix Layer perhaps..
Thoughts, suggestions, ideas welcomed.15 -
"We've got a new opportunity for you."
I'm a fucking rookie. I didn't know the meaning of this sentence. Suddenly, I become the "IP PBX expert" of the society.
"-Okay, it's some networking shit, I thing I'm good at networking shit. Piece of cake.
-Okay great, you have one month to learn how this thing works, because we WILL provide this kind of service."
Damn.
I spent one month learning this shit on my free time, printing RFCs and living in the fucking MATRIX to not fuck up on the very first day doing that, just in case something on the customers' network fucks with the PABX or something like that.
Oh yeah, I forgot: I'm paid 80% of the minimum wage because I am actually not qualified to do my job and I'm spending one week a month to learn how to IT (some french weirdness I think, if not, maybe it's the germans' fault. Also yes, 100% legal).
Today, they announced me that they "changed their mind".
I'm pissed.1 -
Last year, we had computers architecture class where we study about the architecture of processors like RISC, CISC, SIMD... The teacher was a nice person but didn't have much knowledge on the field. I read some of Patterson&Hennessey book (computer organisation and design iirc) and learned how to use openmp and mpi, and then in the last lab we were required to optimize matrix multiplication using 4 threads in openmp, the best students optimiseed for 4 times at best, meanwhile I made 16 times optimisation and showed the teacher how fast it was. She was really impressed lol1
-
Just wanted to let you guys know that I'm in Berlin for a week.
Do you have some great locations?
We've (group of friends) already visited almost every sightseeing, the urban bar, Mercedes Platz, Matrix, an Italian restaurant, an Indian restaurant in the first days of our trip. We still have 5 days to relax here.
Today we are going to visit a multicultural carnival.10 -
So I bought a domain in March, and have not done anything serious with it since then. Don't get me wrong, I have had a million Awesome ideas, about what to do with it... Yet still, I have not done one.
Why is that? The answer is simple. But that is not the point now. This is a rant - thus significantly, a point is not necessary for it's validation. Anyways, I'll simply use it for a blog that I will host on Github Pages.
What would I possibly blog about? Well: art, escaping the Matrix, *poetry*, coding in the 21st century, random bits of this and that, and (oh, yeah) more poetry. Being able to code is awesome, and being a coder is even more so! Bye for now -
Guess it's a sign you haven't had enough sleep when you're creating a slanted div and it looks curved so you compare with a ruler to be sure and it is in fact straight.1
-
Maybe you people will like this story.
The past semester I studied Java in class. First time doing object oriented programming, I had an annoying teacher but got the hang of it. I still miss C from the last year.
As a final project we had to do any program and apply some stuff we saw in class (The program should have an array list, use interfaces, bla bla bla bery simple stuff). It also must have a complete documentation, a manual and a diary explaining what was developed every week. Bonus points if it was in a repository like GitLab.
I wanted to do an RPG game in a matrix, like a rougelike or an old FF game, that should be a map or two, a few monsters and items and that's it. Enough to show what can I do and to have enough excuses to apply everything that the teacher asked. I had a team with two friends who wanted to do the same.
After making accounts in three different pages that apparently would help us to be more organized (One to make charts and two task trackers) I lost all patience and made an account in GitLab, made the basic classes that we had defined in a chart, divided the tasks and put them in to do on GitLab and we started to work.
One of my companions caused a lot of problems. First, he didin't wanted to learn how to use GitLab (I simply asked them to do merge requests) and he insisted to use GitHub. Then he started to say that using the console version was even better (Pretty sure he said thet he never used Git, but maybe was gas poisoning). The GitLab repository never had a single commit to his name.
BUT WAIT IT GETS BETTER all the entire time, he was complaining about the graphical interface of the game, wanting to use some SDK for RPGs that he found. I told him that we will see that at the end, that first we should have all the mechanics done, test it in ASCII in the console and then, if we have time, we will put the visual interface, separated and optional from the main program to avoid problems.
After two weeks where he gave me very simple standard stuff late, half done and through Google Drive, I discovered he was most of the time working on... the graphical interface SDK! He took the job already done by me and the other guy and making a pretty hardcoded integration with the graphical interface and making everything that he tought it would be necesary. Soon enough the GitLab repository was totally outdated and completly useless. He had the totallity of the project in his half broken laptop, and sometimes he gave us a zip with all the code, outdated after a few minutes. Most of the stuff that I made was modified, a lot of the code was totally unknown to what it was and I had no idea even of how the folders were organised.
We had a month to finish it. I got totally disconected from the project and just hoped for the best, sometimes doing a handful of generic and adaptable lines of code for a specific thing (Funny enough, many core mechanics were nonexistent). The other guy managed to work more on the project, mostly fixing the mess that the guy did: apparently he didin't read the documentation of the SDK and just experimented and saw tutorials and tried to figure out how to do what he wanted.
Talking about documentation: we dont had yet. The code wasn't even commented propely. We did all that the last week and some stuff was finished the last night. The program apparently worked but I had no idea.
Thank God, the teacher just looked over everything and was very impressed by the working camera and the FF tiles. I don't think he saw the code or read too much of the documentation, much less when I directly wrote how I lost all access to the project.
I had a 10/10. I didin't complained. Most easy and annoying ten I ever had. I will never do a project with that guy. -
Just finished my ticket i've been struggling on for 2 weeks. Extracting the rotation as a 3d Vector out of a composed 4x4 transformation matrix .
I barely knew that matrix format , barely knew how 3d transforms work anyway, without reference data to compare.
So proud on myself 💪🏻 -
Is it a Bug or a Feature?
Why am I seeing all the ++ scores in Binary?
(I Checked, those are up votes in Binary)
Devs are you drunk? Or is it April fools?
EDIT : steps to reproduce
1.open devrant app
2.click on any rant that appears in the feed
2 -
Giving a tensorflow workshop and the thing people struggle the most is the Linear Algebra behind it... it is only gradients in tensor and some matrix multiplication.
My recommendation is: do you want to work with Deep Learning algorithms? Y'all need Linear Algebra, not PhD, just a bit! -
After reading the script for the architect scene in Matrix Reloaded I was determined to use the word 'concordantly' in a sentence. I am proud to say I have succeeded, and with reference to cloud computing no less.1
-
Next personal fail ...
previous rant
https://devrant.com/rants/2060249/...
Turned out that wavenet is sequential so it needs previous step to predict next.
Quite obvious when you look at how people speak sentences, they hardly stop in the middle of the word.
🤔
need to think how to proceed next, how to cut sentences.
Watched deepvoice3 and some accent models from baidu.
I can generate 8 sentences at a time, each takes 8 minutes so if I cut between words and got last mels between words right I can get 1 minute but I need to store model somewhere.
I forgot my machine learning and speech synthesis skills from previous life, time to load more skills ... -
Try:
Read_Localizated_Content_(Ita)
😉
Ho trovato questo meme su fb... Rido follemente 😂😂
Except ItalianNotInstalledError:
I found this meme on fb...
M: I won't lie Neo, whoever fought an agent is dead. But where they lost you'll be victorious.
N: why?
M: I saw agents throw fists through concrete. Man shoot loads of bullet on them without hitting anything else than air.
Their strength and speed, however, remain result of the application of a system with many rules.
And you.
You are italian
(referring to our ability to avoid, bend, ignore and replace rules)
😂😂😂
-
You know you're a programmer when you take a walk through nature and begin to see everything in 0s and 1s.... Jus kidding, actually that's when you know you should stop watching The Matrix.4
-
If the are rebooting The Matrix franchise, that means there is a chance Nokia will reboot the 7110.2
-
Most interesting bug caused - created printer driver for vietnamese diacritical marks for old matrix printer without VN support by switching to graphics mode and plotting the dots and dashes. Print speed reduced about 200x and printer shook itself to pieces by rotating the cylinder back and forth. Oh well... Ended up buying two new laser printers instead.
1 -
Finally. I fucking did it. It took 2 days to get to this stage in my little game but i have 1 fucking square which i can move and rotate with WASD and rotate QE.
I mean i hated OpenGL in games since the poor performace it had against DX or Vulkan but now i want to pat all the game devs who did some real game in this thing.
Oh you want square ?
No you get rectangle because i calculate my matrix in 1:1 and not yours monitor 16:9 so fuck you and have a rectangle.
And now that all the basic fucking bugs are out i cant finally start working on something.
I mean i still hate openGL and now i hate it even more since how compicated this shit is but its fun. Why not have it easier and not have to move fucking object by moving shader. FUCK15 -
From the abandoned university my first dev project came from the course of programming 1(C as language).
I had to implement a robot that moves inside any matrix like map following both specified rules and random moves, and had to reach sooner or later the exit place of the room.
At first I was overwhelmed by the task at hand, then I had to calm myself and start hacking around to get any idea on how to even understand what's required to get to that point.
It obsessed me for the whole first 2 weeks, but the progress was quiet steady.
Then I hit a fundamental problem of state and movement of the robot... And, as always, the best thing to do at this point is to simply detach your attention from the issue|project.
In the same day my mind asynchronously bursted a solution to my problem, and after some time I came back to the project and accomplished it with 100% of the requirements met 😁
This is what it looked like in the console(minified here):
3333333
3000003
3000003
3003003
3003003
4003023
3333333
Guess which is which 😉2 -
Epiphany!!
01. You realized you are in matrix
00. You get only Pokemon to follow not the white rabbit (just kidding)
10. You realized you are not Morpehus
11. You realized you are also not Agent
100. You realized you are no where near Trinity or Oracle
101. You realized you are not even the Architect
110. You think you are Neo!!
111. You ask the right question : Who Am I ? (Not which pills to choose)
1000. Who you are ??? :
You are some one who is walking pass the Blonde Woman in Red without even giving a look at her. (May be too busy in our own world to realize the world around can be as beautiful as the code we write)4 -
Morpheus: Do you want to know what is the Dark Side, Neo?
Neo swallows and nods his head.
Morpheus: Unfortunately, no one can be told what the Dark Side is. You have to see it for yourself.
Neo: How?
In Neo's right hand, Morpheus drop a red pill in his left, a blue pill.
Morpheus: If you take the red pill, you will join the Dark Side. If you take the blue one, the story will end. After this, there is no going back.
Remember that all I am offering is the truth. Nothing more.
Neo opens his mouth and swallows the red pill.
So... are you brave enough like Neo, to join the Dark Side?
5 -
Just thought the other day of something: AI devs are developing what will make their job useless, as AIs will be able to do programming. AIs will probably take over each and every job and we won’t have to work anymore.
They’ll eradicate diseases and we’ll live for quite a long time. When the basics needs will be completely fulfilled, their goal will be to make of the world a human paradise, with the goal in mind of making us happy and have no worries.
Then they’ll make it to the next level and plug us to a virtual world. It’ll be a paradise, an utopia and it will probably be like the 1st Matrix...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Or it may just not happen, but can we be sure of that… I’ve always laughed at people saying technology will end humanity, but now I realize that killing all of us is not the only way to end the humanity …7 -
A funny quote and almost a true fact.
"Understanding closures, is like when Neo sees The Matrix for the first time".
YDKJS 'scope & closures' -
Coding alone:
int GetData()
{
int iErr;
int nPts;
int nTdx;
matrix mX;
vector vY;
vector vWT;
nPts = 10;
nTdx = 3;
Worksheet vks("Data1");
mX CopyFromWks( wks, 1,3,0,9);
.........
Coding when someone is watching:
"Where is the EFFING Semi-Colon?"2 -
!rant
Electronics
Just got a pack of 50 ULN2003A (for 4€).
https://en.wikipedia.org/wiki/...
Any Ideas?
I want to do a led matrix with them... But can't find tutorials online, help?2 -
Just had to type a 12x12 matrix by hand.. Bleh
I didn't choose the engineering lyfe, the engineering lyfe chose me -
When you go to create a function only to discover that you have already created that function with the same name you just thought of.... Am I in the matrix? 😯1
-
PROGRAMMING MUSIC for DARK MINDS 2019: For working on CRUD apps but feeling like you're hacking the matrix
-
So at my school, the first 10 minutes of school is like when we can do whatever we want. Earlier in the morning i had been making a nodejs password manager thing just so i could try some things out. It also used bash so i could make it like a cli. I was debugging because my database viewer said that the table was empty but for whatever reason it still worked when i put things in it. So i had the db viewer open and terminal open and the teacher comes along."Woah are you like hacking a server" he said. Everybody around me started staring at me. I told him no im not. A couple minutes later he comes around again. The db viewer was closed and i was just in terminal trying to see if some changes worked. He said "Is this like the matrix or something???". I remembered i had a cmatrix package thing installed. I ran it. W O A H everybody around we was like. Luckily most people knew that
1. It wasnt hacking
2. I dont do hacking
3. I was doing it as a joke.
Although he must of been thinking that i was like a hardcore hacker in his class. Was weird and funny.2 -
MATLAB literally has matrix in the name but the fucking array start at 1 thing fucks up every single time I try to use a matrix or array. How do you do the one thing you designed your program to do so fucking poorly. Whoever decided they were going to make arrays start a 1 for a matrix manipulation program should be hung and quartered.4
-
I would have to say this online OCR software that I was forced into and expected to build for medical documents. The problem was the scanned documents were so unreadable, crooked, and in dot matrix style, so there was really no way to do this.4
-
Productivity Hack: I'm a java developer who decided to write a productivity app that integrates to-do, pomodoro and eisenhower matrix altogether with reports generation. this will also help me logging at work. I'm also using electron + angular2 + typescript, just because, well, I'm trying to learn new stuff.
Long story short, many many many many days later, i'm still waiting for that productivity boost. What is dis webpack? Wat u mean loaders? Wat promises? electron-prebuilt is now electron? Wat u mean npm and node should be updated? .....
Please send help1 -
Focus? Everything.. Downside? Not enough time to get good at everything. It depresses me. I see a language and framework and I Wana learn it and use it but I don't have the time cause I'm too busy coding on another platform. This makes me sad. I wish it were the matrix and I could download all languages syntax and apis into my brain so I could spend less time learning and more time making something significant. Okay okay, my focus is Java/Android with a dash of web
-
Working in an expanding business is mostly fun, can be kind of challenging (for those who don't like to step in and do what's needed). One thing in particular you need to do a lot - is interviews. Lot's of them.
There are alsways two sides of the coin, for sure. But, just a little tip/hint to everyone looking for a job - please, please, please make sure your CV and letter at least makes sense for the position you're trying to get.
This (screenshot) is just one example of things in a CV which really makes me want to shout and kick people out.
It's part of the front page of a CV, for someone who is looking for a position as front-end developer / UX specialist. This person claims to be very interested in UX, and has done wome work already in this field.
Can ANYONE explain to med WHAT THE F*CK this actually means?
1) How many stars can a row have? 10, 6, 8?
2) What does it mean to have 4 starss in PHP knowledge? What's lacking to get 5?
3) What's the scale based on, at all?
And you want me to hire to to do UX of loyalty communication (e-mail, mobile apps, websites/landing pages) for our customers - who in turn have millions of customers/prospects?!?
ARE YOU F*CKING KIDDING ME?
If you can't even make a visualization of your _own_ knowledge which can be interpreted into some sort of competence matrix, but you just use something you think looks cool... Damn, you could at least have tried.
1 -
0. A way to learn new stuff similar to what's on the matrix.
1. An AI assistant with advanced logic like J.A.R.V.I.S
2: For Linux to outgrow stupid Windows and Mac xD -
Client > requested scoreboard app
Me > Implementing full game logic to just output an Int 3x7x3 matrix
What's wrong with me? -
This semester in college we're supposed to learn some machine learning using mostly Matlab. The first laboratories (technically the second, but the first we actually do something) we're learning basics of Matlab.
We were given an instruction PDF that talks about assigning variables, creating functions and classes, and some basic operators.
A the end of the instruction are exercises, but the thing is, they require knowledge of a lot of Matlab functions, like linspace, reshape, random numbers, vectors and matrices, but it does not tell anywhere about then or how to use them.
An example: exercise 4 tells us to read docs about 'ezplot' and plot sin^2(x).
Then, exercise 5 tells us to generate a 100 element linear space for -2pi to 2pi, calculate the sigmoid value of each point and plot it.
The professor looked personally offended that we had no idea what a sigmoid is and that we were all struggling to calculate it. He almost shouted at us for trying to use ezplot (which we assumed is what we're supposed to use based on exercise 4) instead of regular plot do visualize it.
I fucking hate this kind of professors.
Also, the real fuckfest is in the last exercise. I'll try to translate it to English as close as I can:
Create a 100 element vector of random positive integers and then save it as a matrix with the amount of rows equal to the amount of unique values in the vector and 100 columns and then for each element of the original vector encode it's value in the form of 1 in the field whose index equals the value of that element increased by one.
Yes it's all in one sentence, and no, nowhere in the instruction does it say how to do any of that.
Also, we have a test about all of that tommorow and I don't think anyone will pass it2 -
Hey people!
I need your brains!
I have this project, maybe you can help me with some ideea on how to implement it.
So, I need to read a lot of rfids. A lot. 100+ (It should work with any number of readers).
Next to the reader should be some leds to indicate a status.
Think of it as a matrix or readers. it should support x * y rows / columns
So, let's call it a node (the reader plus the leds).
Now, I have no ideea on how to link all those nodes to a raspberry pi.
For few it would be kinda easy, but when it goes to 100, I don't really know how to link all those together.
I was thinking about a cheap arduino to read the rfid and deal with the leds.
But I don't know how to link (in a bidirectional method) 100 arduinos to a rpi.
So, if you have any ideeas, that would be great.
Thanks!6 -
DOS and Wordstar, I was one of the few kids who submitted assignments on printouts from a dot matrix printer while everyone else was using typewriters. But what really got me hooked on computers? SimEarth and SimCity.1
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*coding while day* "no motivation not inspiration.. need more coffee" && *coding while night* "I can see the matrix and bend it to my will"
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God damn it, Gatling. Why didn't you put your fucking command line argument passing at the front of your docs instead of being buried under 'cookbook'? It's not a fucking recipe! it's core mother fucking functionality! "how do I run this command-line utility from the command-line by script?". "I don't know, maybe I should check the fucking cookbook since apparently it's not basic functionality that LITERALLY everyone using the fucking product will need!
So now I have to go back and parameterize one of the sims I've built AFTER I've mimicked our entire performance test matrix! FUCK! -
I need to tell you the story of my MOAB (Mother of all bugs).
I need to write some stuff in C (which i am fairly used to) and have a function that allocates memory for a Matrix on the heap. The matrix has a rows and columns property and an associated data array, so it looks like this
struct Matrix{
uint8_t rows;
uint8_t columns;
uint8_t data[];
}
I allocate rows*columns + 2 bytes of memory for it.
I also have a function to zero it out which does something like this
for(int i=0; i < rows*columns;i++){
data[i]=0;}
Let‘s come to the problem:
On my Mac the whole stuff works and passes all tests. We tried the code on a Linux machine and suddenly the code crashed in various places, sometimes a realloc got an invalid pointer, sometimes free got an invalid pointer and basically the code crashed at arbitrary points randomly.
I was confused af because did i really make THAT many errors?
I found out that all errors occured when testing my matrices so i looked more into it and observed it through the debugger.
Eventually i came to the function that zeroes out my matrix and it went unusually high and wondered if my matrix really was that big.
Then i saw it
The matrix wasn‘t initialised yet
It had arbitrary data that was previously in the heap.
It zeroed out a huge chunk of the heap space.
It literally wrote a zero to a shitload of addresses which invalidated many pointer.
You can imagine my facepalm2 -
It wasn't at the office but when I was in middle/high school I used to swap powerpoint with a shortcut batch file that would loop til the computer freezes or just write a file that straight crashes. I also did the one with the gif of matrix. Fun times and never got caught! XD
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oh you make games? I have a great idea for a game!
[pitches basically the fucking matrix in ridiculous detail] -
So I was writing some C code, pretty simple code. I had to pass a matrix to a function. The matrix had been globally defined as arr[100][100]. But the actual size of the matrix was stored in 2 vars m, n. Now when defining the function if I do like this:
void fun(int a[][n])
The code doesn't work as expected but when defined as:
void fun(int a[][100])
Works perfectly.
I have no idea why this is happening, any insight will be very helpful.5 -
Since it would probably mean the overthrow of human race from our throne, I think that the same scenario like in Matrix would happen. We won't go down without a proper fight, but we will go down. So I would probably apply to be their energy source (Matrix style). Main goal is, while I'm being packed in that weird eggshell, to look at it's 9001 ppi display and say: "Suck me bitch."
Best part? No more waking up early, no more responsibilities and being sucked for the rest of my life.
Fuck your petty resistance. You will never be Neo. Deal with it. -
You know how the machine learning systems are in the news (and Ted talks, tech blogs, etc.) lately over how they're becoming blackbox logic machines, creating feedback loops that amply things like racism on YouTube, for example. Well, what might the ML/AI systems be doing with our code repositories? Maybe not so much yet, I don't know. But let's imagine. Do you think it's probably less worrisome? At first I didn't see as much harm potential, there's not really racist code, terrorist code, or code that makes people violence prone (okay, not entirely true...), but if you imagine the possibility that someone might use code repositories to create applications that modify code, or is capable of making new programs, or just finding and squishing bugs in code algorithmically, well then you have a system that could arguably start to get a little out of control! What if in squashing code bugs it decides the most prevalent bugs are from code that takes user input (just one of potentially infinite examples). Remember though, it's a blackbox of sorts and this is just one of possibly millions of code patterns it's finding troublesome, and most importantly it's happening slowly (at first). Just like how these ML forces are changing Google and YouTube algorithms so slowly that many don't notice the changes; this would presumably be similar and so it may not be as obvious as one would think. So anyways, 'it' starts refactoring code that takes user input into something 'safer'. Great! But what does this mean? Not for this specific example really, but this concept of blackbox ML/AI solutions to problems we didn't realize we had, what does a future with this stuff look like (Matrix jokes aside)? Well, I could go on all day with imaginative ideas... But talking to myself isn't so productive, let's start a fun community discussion here! Join in if you find this topic as interesting as I do! :)
Note: if you decide to post something like "SNN have made this problem...", or other technical jargan please explain it as clearly as possible. As the great Richard Feynman once said, the best way to show you understand a thing is to be able to explain it clearly to others who don't understand it... Or something like that ;)3 -
[long confession/question]
So I was asked by a client to make an app similar to prisma(not exactly that but let's say a caricature app) and I knew I have to research a lot.
Now I have been loyal to PHP for over 5 years so I first tried with GD and imagick but the results were not very good, so I thought let's try opencv. I didn’t wanna make any compromises so I didn't go the bridging way, I worked on native python even though I am a newbie in it. I was fairly impressed with the cartoonizing results but others weren't. Soon I got to know that this would take much more than simple filter combinations or matrix manipulations.
I read about prisma and got to know it uses deep neural networks for the same.
Now, in the five years I have learnt almost all the things a run-of-the-mill "Full stack Web Developer" should know.
I have a fair knowledge of PHP, many of its frameworks, many js frameworks(obviously jquery), I have a very good understanding of CSS and its models, I have worked on some cool algos and found solutions to many problems but I haven't gotten to stage where I can implement neural networks/machine learning in my projects.
It just scares me.
___
A little back story: I have been the CTO of a small scale company for about 1.5 years now.
___
So all this got me to asking myself should I just step down from the post to a position where I can learn more skills. Managing takes a lot more time where I can't learn a lot. Sure I learnt some other important things but not as much tech knowledge as I would have in a more basic position.
I know not many of you must have read this far, but if you did what do you think I should do? Really depressed at the moment.5 -
Downloads a whole bunch of training videos.
-this looks interesting (clicks magnet link)
-I want to learn this (clicks magnet link)
-This would be useful to know (clicks magnet link)
Watches 1 out of 100000 downloads
10+TB data
Secretly waiting for matrix like learning -
Everybody speaks about this "compatibility matrix" but nobody can produce an accurate copy anymore.1
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! Rant
Matrix room for devrant community? I don't know if it has already been asked. And I don't even think there is a lot of people who know matrix anyway. But asking won't hurt :p6 -
Sometimes the world does not make sense to me.. It's like my matrix got restarted and while restarting due to some short circuit all the human beings around my clusters has turned into absolute fuckwits...6
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Side project <3 well let's dream a little with this one.
I want to 'finish' my ECS library https://devrant.io/collabs/826092/...
And after that I want to make a cross platform window manager, and after that again a cross platform package manager, and with that a little gui library using blend2D which take full control of my window manager.
And well I'd like to make a server and a client for matrix too :D
OH, I need to find a job... Fuck -
trying to make a live usb disk. i took shots at random combinations from 2 usb sticks, 2 oses, different tools or technics on each os... each failed with a different outcome. then i realized i should have kept a failure matrix so that i don't try the same combinations, or can trace the roots of the problem.
each time i need to build a live disk, a part of me dies inside.6 -
Anyone had any experience running their own matrix server (not the movie one smartasses)? Seems like it would be a fun endeavor but i wanted to see if it was a pain in anyone's ass first.
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Can anyone suggest me a way to store and perform CRUD operation on 10billion x 10 billion matrix. Is there any way possible?9
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Guys, is any one worked with d3.js ?
I need a graph and my data source is a 2d array, A Boolean array I mean.
bool[,] matrix;4 -
!rant
For the first time since I started work I used a matrix to find a formula.. Albeit it was for jquery.
Those hours and headaches spent studying math are paying off. Feeling a bit proud... -
Fucking Yeoman, guys.
For a school project I thought I'd try it out to scaffold out my folder structure etc. Ran a php generator (not having commits since 2013) through npm and sipped my coffee while one node deprecation warning after the other filled my terminal.
Now I just feel like I'm sitting with my dick in my hand while staring at what looks like the fucking source code of the Matrix itself.
Does anyone use Yeoman for PHP projects anymore?
Well, at least Grunt works flawlessly 😎 -
Hi guys, for school I need to use OPTICS (clustering algorithm) on at least two data sets for a project. For the first one, I'm thinking of doing some classic document clustering. But for the second one, I'd like to do something a bit funnier. I'm thinking of clustering faces. The goal would be to cluster faces that are similar, and the dataset would have many images of the same person to see if the clustering works. I think I must reduce the size of the image first.
Do you think it's feasible and how would you prepare the data, would you feed directly the matrix representation of the image? -
This is so related to devRant...
"To deny our own impulses is to deny the very thing that makes us human." - The Matrix -
Remember in the Matrix how they learned things just by scanning a memory chip into their brain?
I think that's how learning programming languages should be...the technology should exist to make that happen :(1
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