Join devRant
Do all the things like
++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatar
Sign Up
Pipeless API
From the creators of devRant, Pipeless lets you power real-time personalized recommendations and activity feeds using a simple API
Learn More
-
Here’s one that has been the reason that I’ve not been on devRant for a while.
School counselor decides to come to me saying “Oh hey, it’s your last semester and at this rate you’re not gonna graduate bud” Why the duck couldn’t you tell me earlier?! Fine, fuck you, just give me FOUR extra online classes. ELA, Game Dev, Web Des, and Criminology. Alright, ELA and Game finished with no issue. Then comes Web.
This class is a complete piece of dog shit wrapped in HTML5 memorization hell. I don’t give a single fuck what a scrum is, or that this bitch doesn’t know how to ask her client if she can use their logo, the dumbass. How about you teach me more about actual STRUCTURE AND FUNCTION, HUH? MAYBE SOME EDUCATION THAT DOESN’T INVOLVE MEMORIZING ALL THE FUCKING HTML TAGS EVER?!
I am literally brute forcing my way through the tests. Failed? Open the lesson, close it, test reset and unlocked. Try again until you pass. Fuck this class in its miserably over complicated yet somehow over simplified existence.
Now I’m gonna go get some goddamn sleep. I’ve been at this shit for hours.6 -
Don't start teaching them in a language with a lot of overhead (Java). They spend too much time memorizing the class/method stuff before they even get there. Use python instead.10
-
A fucking rant to me from myself.
I want to take control of my life. I want to fucking change my life. Want to move my lazyass and want to work on myself. Want to build awesome stuff want to help others want to change something for good. Want to learn new stuffs want to learn new skills want to travel want to go see new place want to know about other countries and learn about their culture and want to tell them "we are fucking humans stop finding stupid reason to hate each other for literally any fucking small reasons. Stop fighting yes there are bad guys, really fucking bad guys who deserves to die. Then kill them and finish the matter stop fucking keep making complicated and keep involving more and more. There are little kids who keep dying and need our helps it's feel so helpless sometimes and we sitting on sofa eating popcorn and complying about government there are kids in every country who don't even fortunate enough to have basic human needs and there are people who fucking throw food over there mood. A fucking Mood. Gosh I hate people sometimes so much.
Don't know why fucking writing all this on a Devrant supposed to talk about our devshit but couldn't control more.
A introvert don't got many friends to talk this shit and most of them worrying about there Instagram followers fuck this shit .
And here I am fucking trying really hard to pass on fucking useless boring exams for fucking degree which doesn't speck about your skills or show to the world anything besides you are good at memorizing shit.6 -
In my previous rant about IPv6 (https://devrant.com/rants/2184688 if you're interested) I got a lot of very valuable insights in the comments and I figured that I might as well summarize what I've learned from them.
So, there's 128 bits of IP space to go around in IPv6, where 64 bits are assigned to the internet, and 64 bits to the private network of end users. Private as in, behind a router of some kind, equivalent to the bogon address spaces in IPv4. Which is nice, it ensures that everyone has the same address space to play with.. but it should've been (in my opinion) differently assigned. The internet is orders of magnitude larger than private networks. Most SOHO networks only have a handful of devices in them that need addressing. The internet on the other hand has, well, billions of devices in it. As mentioned before I doubt that this total number will be more than a multiple of the total world population. Not many people or companies use more than a few public IP addresses (again, what's inside the SOHO networks is separate from that). Consider this the equivalent of the amount of public IP's you currently control. In my case that would be 4, one for my home network and 3 for the internet-facing servers I own.
There's various ways in which overall network complexity is reduced in IPv6. This includes IPSec which is now part of the protocol suite and thus no longer an extension. Standardizing this is a good thing, and honestly I'm surprised that this wasn't the case before.
Many people seem to oppose the way IPv6 is presented, hexadecimal is not something many people use every day. Personally I've grown quite fond of the decimal representation of IPv4. Then again, there is a binary conversion involved in classless IPv4. Hexadecimal makes this conversion easier.
There seems to be opposition to memorizing IPv6 addresses, for which DNS can be used. I agree, I use this for my IPv4 network already. Makes life easier when you can just address devices by a domain name. For any developers out there with no experience with administration that think that this is bullshit - imagine having to remember the IP address of Facebook, Google, Stack Overflow and every other website you visit. Add to the list however many devices you want to be present in the imaginary network. For me right now that's between 20 and 30 hosts, and gradually increasing. Scalability can be a bitch.
Any other things.. Oh yeah. The average amount of devices in a SOHO network is not quite 1 anymore - there are currently about half a dozen devices in a home network that need to be addressed. This number increases as more devices become smart devices. That said of course, it's nowhere close to needing 64 bits and will likely never need it. Again, for any devs that think that this is bullshit - prove me wrong. I happen to know in one particular instance that they have centralized all their resources into a single PC. This seems to be common with developers and I think it's normal. But it also reduces the chances to see what networks with many devices in it are like. Again, scalability can be a bitch.
Thanks a lot everyone for your comments on the matter, I've learned a lot and really appreciate it. Do check out the previous rant and particularly the comments on it if you're interested. See ya!25 -
How do you transition from a Windows to Apple keyboard layout? OS X is good and everything but I can't get accustomed to this weird layout. All my shortcuts that I spent years memorizing doesn't work. Halp!9
-
I'm in this university software engineering course, where the professor decides he need to teach us the entire history of software engineering.
Dude, we were taught how to use SVN in addition to Git. Huh? And for software development processes, we were taught a total of 7 of them. There're: code and fix, waterfall, prototyping, spiral, phased, agile and lean. And the tests are like "list 5 advantages and disadvantages for X, and compare them to the advantages and disadvantages of Y". Wtf dude. I don't mind memorizing things, but the things I learn aren't even relevant (except agile and lean). Nobody would be impressed if I say I know SVN in an interview. What am I doing with my life. Ok, back to cramming this shit cuz i need my GPA. Bye.10 -
I am from a third world country. Although I went to one of the better schools in my neighborhood, the education didnt work out very well for me (maybe because I wasn't the brightest kid in class). Nothing made much sense except math, but didnt do very well at that either since the number of equations I had to memorize increased every year and I hated memorizing. One day programming started to make sense and from then I got the best scores in the class for programming, somewhat decent scores in math and languages and barely made it for other subjects.
I just continued doing the only thing I was good at. I am really curious about physics, chemistry, biology and other subjects and I religiously watch youtube videos and read articles explaining related concepts. Maybe I would have followed a different career path if my science teachers made any sense. Or maybe I am too dumb for that.
Is programming for me? I am still not sure but I know this is something I like.2 -
After learning a bit about alife I was able to write
another one. It took some false starts
to understand the problem, but afterward I was able to refactor the problem into a sort of alife that measured and carefully tweaked various variables in the simulator, as the algorithm
explored the paramater space. After a few hours of letting the thing run, it successfully returned a remainder of zero on 41.4% of semiprimes tested.
This is the bad boy right here:
tracks[14]
[15, 2731, 52, 144, 41.4]
As they say, "he ain't there yet, but he got the spirit."
A 'track' here is just a collection of critical values and a fitness score that was found given a few million runs. These variables are used as input to a factoring algorithm, attempting to factor
any number you give it. These parameters tune or configure the algorithm to try slightly different things. After some trial runs, the results are stored in the last entry in the list, and the whole process is repeated with slightly different numbers, ones that have been modified
and mutated so we can explore the space of possible parameters.
Naturally this is a bit of a hodgepodge, but the critical thing is that for each configuration of numbers representing a track (and its results), I chose the lowest fitness of three runs.
Meaning hypothetically theres room for improvement with a tweak of the core algorithm, or even modifications or mutations to the
track variables. I have no clue if this scales up to very large semiprime products, so that would be one of the next steps to test.
Fitness also doesn't account for return speed. Some of these may have a lower overall fitness, but might in fact have a lower basis
(the value of 'i' that needs to be found in order for the algorithm to return rem%a == 0) for correctly factoring a semiprime.
The key thing here is that because all the entries generated here are dependent on in an outer loop that specifies [i] must never be greater than a/4 (for whatever the lowest factor generated in this run is), we can potentially push down the value of i further with some modification.
The entire exercise took 2.1735 billion iterations (3-4 hours, wasn't paying attention) to find this particular configuration of variables for the current algorithm, but as before, I suspect I can probably push the fitness value (percentage of semiprimes covered) higher, either with a few
additional parameters, or a modification of the algorithm itself (with a necessary rerun to find another track of equivalent or greater fitness).
I'm starting to bump up to the limit of my resources, I keep hitting the ceiling in my RAD-style write->test->repeat development loop.
I'm primarily using the limited number of identities I know, my gut intuition, combine with looking at the numbers themselves, to deduce relationships as I improve these and other algorithms, instead of relying strictly on memorizing identities like most mathematicians do.
I'm thinking if I want to keep that rapid write->eval loop I'm gonna have to upgrade, or go to a server environment to keep things snappy.
I did find that "jiggling" the parameters after each trial helped to explore the parameter
space better, so I wrote some methods to do just that. But what I wouldn't mind doing
is taking this a bit of a step further, and writing some code to optimize the variables
of the jiggle method itself, by automating the observation of real-time track fitness,
and discarding those changes that lead to the system tending to find tracks with lower fitness.
I'd also like to break up the entire regime into a training vs test set, but for now
the results are pretty promising.
I knew if I kept researching I'd likely find extensions like this. Of course tested on
billions of semiprimes, instead of simply millions, or tested on very large semiprimes, the
effect might disappear, though the more i've tested, and the larger the numbers I've given it,
the more the effect has become prevalent.
Hitko suggested in the earlier thread, based on a simplification, that the original algorithm
was a tautology, but something told me for a change that I got one correct. Without that initial challenge I might have chalked this up to another false start instead of pushing through and making further breakthroughs.
I'd also like to thank all those who followed along, helped, or cheered on the madness:
In no particular order ,demolishun, scor, root, iiii, karlisk, netikras, fast-nop, hazarth, chonky-quiche, Midnight-shcode, nanobot, c0d4, jilano, kescherrant, electrineer, nomad,
vintprox, sariel, lensflare, jeeper.
The original write up for the ideas behind the concept can be found at:
https://devrant.com/rants/7650612/...
If I left your name out, you better speak up, theres only so many invitations to the orgy.
Firecode already says we're past max capacity!5 -
lab rat status 🐀
this new one not only has a cognitive test (starting to get good at memorizing answers on these ones)
...but a personality test as well!!!
🐀🤡🐀🤡🐀🤡🐀🤡🐀🤡🐀🤡🐀🤡🐀🤡🐀🤡8 -
Question for devs who use Intellij IDEA.
How often do you use livetemplates?
I am a new android dev with ADHD and just discovered live templates. They make my life much easier, for example I have shortcuts for generating recyclerview adapter/viewholder/implementation boilerplate code.
In that way I am able to focus on implementation, and do my coding like building blocks, rather than memorizing every detail of implementation. Also I don't need to go to stackoverflow and copypaste basic things multiple times. Even for example during live coding interview having livetemplates seems awesome, copypasting from stackoverflow would be shameful (I think). Using my own custom shortcuts for livetemplates seems the best way for how my brain functions (I suck at memorizing tiny details, but I remember general idea/flow of a pattern and I would prefer memorizing what to use and when to use, instead of all small details of implementation).
Is getting to dependent on livetemplates a good practice to get used to? Do other developers frown upon a dev who has dozens of livetemplates and relies on them instead of writing all code from memory by hand?8 -
(Note: I got a bit carried away while writing this, so the end result is a lot longer than I expected. Apologies for the long post!)
The beginning of my programming journey started with a book.
This was back in 7th grade. I had some basic exposure to BASIC (pun maybe intended?) from our school curriculum, but it was nothing too interesting as our teachers never really treated it as anything important. They would stress a lot on those Microsoft Office chapters (yes, we actually studied Microsoft Office as part of our computer science course at school) and mostly ignore the programming chapters because I dare say many of them struggled with it themselves. So although I had been exposed to *some* programming, it was mostly memorizing the syntax without actually understanding what was going on.
Then one day there was this book fair thing going on at this local Carrefour (for those of you who've no idea, it's a pretty famous hypermarket chain) in this mall, and for some reason my mother and I were in that mall on that day. Now the interesting thing is that this usually never happens -- I usually visit malls with my dad or my friends, this is the only instance I remember where I had actually visited one with just my mom. This turned out to be fortuitous. My father is the kind of person who's generally not amenable to any kind of extraneous shopping requests. My mother, on the other hand, was and remains pliable.
So I basically saw this book -- Sams' Teach Yourself JavaScript in 24 Hours -- being sold at half price. I vaguely remembered having read somewhere that JavaScript is a good introductory programming language (and it helped that this was the time when I was getting into a Google-craze -- I basically saw some photos of Google Zurich and went all HOLY SHIT THAT'S WHERE I NEED TO WORK WHEN I GROW UP (for those of you who haven't seen it, I recommend googling it. That office is the bomb) -- and I'd also read that you need programming skills to join Google). So I begged and begged my mum to buy that book, and thankfully she did.
Back home I returned with my new prize under my arm. Dad took one look at it and scoffed that I'll never actually use it. Pretty much entirely out of spite (to prove him wrong), I attacked the book with a zeal. I still remember how I felt when I wrote my very first JavaScript program (printing the current system date in an h1 tag) and marveling at the output. I guess that was when something struck -- the realization that this was probably what I wanted to do in life.
Fast forward to today, and I've never looked back and wondered what it would be like to have done something else.
PS: for all you beginners out there, JavaScript is a horrible language. Please start with something like Python. Also there are better resources than Sams' Teach Yourself JavaScript in 24 Hours available, that I just didn't know of back then. I'd recommend Eloquent JavaScript any day. -
!Rant && !Tech
Anybody try to memorize anything large? I am thinking about memorizing books just to do it, and to prove to myself that referencing crap isn't required all the time. Might be interesting.
Posting here because I want my community's opinion on the value/nature of the question.3 -
Worked as android dev for 2.5 year and then worked as java gameserver dev for 2 years.
Now I wanna go back to android dev so I spent the last month grinding kotlin/android basics and already have 2 interviews lined up this week. Applying for junior dev role because of my gap and because my confidence in my android ability currently is really low. Having ADD doesnt help because I suck in memorizing implementations, syntax and I suck at live coding under pressure.
Fuck it I will set their expectations low, will get lower salary and hopefully will impress the hell out of them during first few months. Wel see what happens...
Any tips/advices?4 -
Ugh... Just found out my midterms and final are all on paper (Java, HTML, and JavaScript). I'm terrible at memorizing...1
-
When you code during an interview using a coding platform like HackerRank out even on a whiteboard, do you spend time memorizing the actual the import statements?
When I usually code, and I need to use like a Queue, when the IDE asks which to import, all I do is look for java.* rather than an external lib. Or for Date, util.* Not sql.*
After you expected to know the full paths?1 -
Anyone got a motivator for university?
I love to do all the tech stuff - but i am sooo sick of memorizing stuipd stuff and edge cases...5
Top Tags
Weekly Rant
View