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Search - "numbers"
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During my first-ever technical interview, the interviewer asked me "Do you know the FizzBuzz problem?"
"Uhh, not really." (I was just thinking ok this problem has a name, must be some algorithm problem)
"So the problem is basically to give you the numbers 1 to 100, if the number is divisible by 3, print 'Fizz', if divisible by 5, print 'Buzz', if divisible by 3 and 5, print 'FizzBuzz'. For other numbers just print out the number itself."
After hearing the problem, I felt so many ideas popping out of my stressed brain.
I thought for a bit and said "ok, so if the digit sum of a number is a multiple of 3, then the number is divisible by 3, and if the last digit is either 0 or 5, it's divisible by 5."
Then I started to code out my solution until the interviewer said "there's an easier solution. Can you think of it?"
This stressed me out even more.
I thought for a bit and said "well, starting from 3, keep a counter that records how many iterations are done after 3. When the counter hits 3, that number would be divisible by 3 for sure. Should I try this solution?"
The interviewer said "Sure." So I started again.
However, I struggled for about another 3min until I realized this solution is a lot harder to implement. The interviewer probably saw my struggle too.
This was the point where he stepped in and asked me "Ummmm there's an easy way of solving this. Have you heard of the MODULO OPERATOR?"
In sheer embarrassment, I finished the code in 30s.
Of course, there was no further question after this, and I felt the need to seriously reevaluate my intelligence afterwards.18 -
A brief, and biased opinion of what love is in the dev world:
Love is my employees bringing me something to eat when they know I stay back so that they can all go out do whatever they can do.
Love is my CMS admin getting his ass up and walking all the way to my office when the director walks in to say some STUPID FUCKING SHIT to me that he(CMS Admin) knows would have me 2 fucking seconds away from getting out of my chair and drop kicking the fuck out of him.
Love is the rest of my employees getting up to follow along in case(certainly) one dude is not able to hold me down.
Love is them knowing that I know that their mere presence there will make me chill the fuck out and not choke the fucking director
Love is the CMS Admin proof reading every email I send to a bitch that was trying to get smart, to make sure that I was not being agressive.
Love is said CMS Admin bringing me coffee or a coke congratulating me on listening to him about X email not being aggressive (there is no passive in my vocabulary, just balls out "isn't this your fucking job" aggressive)
Love is my lead developer showing to work after medical treatment fucked up as all hell because he knows that if he is not there I will do a billion things myself in order to give him some rest.
Love is taking my CMS admin and lead dev out to eat when a major stakeholder shits on something I damn well know it took them a while to finish. Love is also letting me open up to said stakeholder to tell them how much of a fucktard they are, sometimes they let me loose, and I appreciate that.
Love is every small person in the company approaching you to tell you of their issues, becuase they care more about the productivity they give to their users, rather than the bullshit numbers their managers care about.
Love is the staff of other places taking care of you because you are not a VP dickhead that treats them like shit.
Love is the HR reps sending you personal e-mails asking you for help because their shitbag of a boss does not count for help and leaves them in the blank with shit software, for which said HR go above and beyond for you later on even though said shitbag manager said no.
Love is your team getting angry and responding respectfully at people when they talk shit about their manager on their emails (manager being me)
Love is your employees closing your door for you when they know you are overwhelmed and you need a quick second to pull yourself up.
Love is not wanting to leave this miserable place because you know some dickweed will be left in charge of the people that care for you, trust you, work for you regardless of the date, and confide in you.
They got me locked in, this shitty institution, for now. Until I find a way to bring my entire team with me.8 -
People/companies talking about ooh we want gender diversity we want more female software developers, IT professionals etc
You talk the talk, do you know how to walk the walk?? Do you know how to deal with female engineers?
I am a hardcore engineer worked and studied majorly with men for years. I lead, managed teams had my own company worked as a consultant for years.
Then I got into the IT industry as developer later. I was completely against the idea of being female would make any difference or you would be treated differently.
Finally I had my own enlightenment and stopped resisting that idea.
Some treatments made me think what are these guys doing? Don’t treat me like your sister. I am not your sister. Don’t see the femininity or looks. I am not a Merrilyn Monroe to say oooh you are great you know soo much. I am not paid for that act, I do my job! It’s same as yours mate.
Don’t underestimate me or try to preach me as if I am a cute little girl. Don’t show off and boost your ego next to other guys.
Now I regretfully I agree the ladies ranting about male dominance and getting different treatment in IT.
I am literally trying to avoid red nail polishes or red lipstick god forbid. Maybe I should put some fake beard and a belly, loose jeans with an energy drink in hand. Here comes the expert IT professional, already ticking a box.
Honestly you are not taken seriously most of the time. If you are a guy then they are all ears..And those guys talk about they want gender diversity blah blah
You feel like a ghost when you express your opinion. You are not taken into account even when you have a comment or suggestion.
Even humiliated by a guy giving me a speech about how to be a good developer next to a manager. Look buddy I am not a yesterday’s child. I am at your age. I haven’t come to this position by jumping around picking flowers in a field. If I was a man, would you dare saying those to me? There could be a street fight coming.
LinkedIn selfie takers with body show offs putting ooh I am an IT recruiter as a female I got into IT. You can do it too. (don’t get me wrong I respect that achievement that’s good) but those girls get thousands of likes and applauses, you are working in IT for years people say they are seeking for. Your technical post doesn’t even get 20 likes. Your encouraging comment on a guy’s post isn’t even acknowledged. You are not even taken into account. Am I a ghost or something?
Honestly I don’t understand.
What do you mean by gender diversity? What do you want here?
Leave this gender bullshit. Look at the knowledge you don’t even know what equality means. It’s not having even numbers of genders. It is respecting knowledge and hard work regardless. Listening and acknowledging without judgement. Looking beyond male, female or others
Companies that say we want to have more females, you don’t come and knock on my door either. You are already stating a difference there. Attract with indifference don’t come and tell me you are a female we want more females here.
I’m telling you this sector is not getting proper gender equality for 25 years. Talk is there but mentality is not yet there.
I am super pissed off and discouraged today. I don’t even get discouraged that easily. Now I understand some women in IT talking about insecurities. I am on the edge of having one, such a shame.
Don’t come at me now I would bite!
This is my generalisation yes. Exceptions apply and how good it would have been if those exceptions were dominant.35 -
As a nomad, I am pissed about companies forcing 2-FA on a specific phone number when at the same time, phone carriers are kicking you out if you haven't come to the country in a while (or start to charge you a fortune).
I had 5 phones numbers in the last three years. I do NOT want to link my bank account, my mailbox to it, but yet some silicon valley fuckhead who probably never crossed a border beside this time he went to tijuana to do coke decided he had to force me to.
I hope he fucking dies.13 -
!rant
... so... maybe not that much of a thing, but i think it is:
a gal (27 years old) i started teaching programming two weeks ago, who had literally no previous experience with programming, algoritmization nor c#...
... just now, after 3 lessons of 6 hours altogether, and after yesterday when i explained to her what arrays are and reminded her what loops do...
... invented bubble sort. on her own. no googling. on paper. no "trial and error code typing and running".
i'm actually pretty proud of her :)
... putting the algo concept into actual code will still be a bit of a struggle, but yeah, hell, can't help thinking that she's actually pretty smart :)
(p. s. fist lesson was i drew uml of a fibonacci algo and forced her to understand what it does, second lesson was i explained the minimum required c# syntax for her to be able to implement it and forced her to write it (with as little help as i could), third lesson was the concept of array and "okay, now here's array of numbers, make a function that will sort them")
looking forward to what will happen when i explain recursion and nudge her towards quicksort O:-)8 -
There's nothing like sitting on the edge of your seat when you see a monster batch of records get sent updates.
This system was built 5 years ago and it's "peak" batch size has been < 400 records in a day, it usually sits around < 100.
It's not a big system and just runs in the background. So yea small numbers for this guy.
today though, I thought something fell down and shit its self, someone decided to add a a few thousand records to this thing and update a fuck tonne of data (for this system anyway)😬
The damn thing is standing it's ground and churning, but fuck, the scale of things is beyond what we ever thought it would have to deal with at any one time.
Build for the insane benchmarks kids, one day... someone's going to drop an elephant on it.5 -
Short one, but it really gets me every time:
PLEASE tell me that I am not the only one typing hex-numbers in all caps!!!
I literally can't stand to see them in lowercase!!!
Every code I use with hex numbers in it (primarily ASM and C) I HAVE TO convert them into uppercase!!!
Is it just me and my stupid OCD or are there other ones like me????11 -
that one legendary guy who cranks out code and builds insane features. PMs (product management) love him because he builds features in several months which 10 devs together couldn't have built in the same time (so they say), features that are loved by customers as well, become their new standard and that have saved our company's asses in the past.
features are really awesome, performant and have very few bugs (compared to the rest of the software シ).
but this guy seems to live for this job. he also works at weekends, at unholy times of day and night and even in his holidays (he doesn't care that this is actually illegal, in terms of employee's rights, and he wouldn't listen to his superiors, no matter what they tell him)
so far, so good - except that he will probably die of some stroke or something very soon due to this lifestyle.
but it must be an absolute pain in the ass to work with him, as long as you're a developer (or his superior).
he lives in his own world and within the software, his features are also his own world. since the different modules interact with each other, sometimes you would be assigned a bug that might have its cause in some interaction of your and his module. talk with him about it? forget it. he wouldn't answer most devs who contacted him for some reason. ever. fix it in his module yourself? might happen that he just reverts your changes to his module without comments. so some bugs would lie on your desk forever because theoretically you know what would need to be done but if you cannot reach out into HIS world, there's no way to fix it. also - his code might be good in terms of performance and low bug numbers. but it seems to be hard to work on that code for everybody else but him.
furthermore, he is said to be really rude. he is no team player, but works on a software that is worked on by a huge team.
PMs think he's a genius, just a great dev, but they don't understand that other devs need to clean up the mess behind or around him.
everyone who's been his superior so far recommends to get him fired, but the company wouldn't fire him because they don't want to lose his talent. he can just do what he wants. he can even refuse to work on certain things because he thinks they are boring and he is not interested in them. devs seem to hate him, but my boss said, they are probably also a bit jealous because of his talent. i think, he's not wrong. :)
i haven't actually met him so far or was actually "forced" to deal with him, but i've never heard so many contrastive things about one person, the reputation of his, let's say vibrant personality really hurries ahead. he must be a real genius, after all i've heard so far, like he lives in the code. i must say i'm a bit curious but also somewhat afraid of meeting him one day.
do you also have such a guy at your company?14 -
How is anyone supposed to compete with those kinds of numbers?
I thought the industry was struggling to find people?
Looked at a dozen other jobs just like it.
How are you supposed to stand out at all, if you're just getting started?17 -
Am I the only one who found Satya Nadella picture really out of context and funny.. its like the numbers represent real estate value of his heads surface....10
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I have this pact with my neighbor - if someone delivers a package to them, I knock on their door when I notice it to let them know and if they don’t answer, I take it into my apartment and leave a note. Same goes if she or her kids see a package delivered for us and we don’t answer.
So last month, we have a flooding incident in our complex and her flat’s damaged so they have to leave to stay at a hotel for a bit. It’s only supposed to be until the 20th (of last month).
So when she gets a package a few weeks ago, I knock and when there’s no answer, take it into my apartment and leave a note.
Note stays on the door for days.
And then it disappears, so I assume she’s home.
But she never answers the door.
And then I see workers in her place.
So now I don’t know if it’s the workers who picked up the note or if she was back and I missed her.
But it’s been a couple of weeks and I’m starting to worry about her. Like, the day of the flood she almost died and I ended up coming over to help (getting her oldest to do CPR, talking to 911, trying to keep people calm), so I know she’s not feeling great lately.
And I’m the kind of idiot that never thought to exchange numbers.
So I’ve resorted to internet stalking and messaging her on Facebook.
And knocking on the downstairs neighbor’s door since I know they’re related. They didn’t answer. I’ll try again later.
I have no idea what else to do. I mean, I don’t think I can contact the office and be like “Can you please provide me contact information for my neighbor? I have their stuff. Thanks.”
#awkward4 -
Music. Music teaches you numbers, creativity, patterns, structure, and basically primes your brain for math and creativity in that space. In addition, it teaches you how to think both within a structure and outside the box, as well as the importance of repetition, memorization, and learning a new language.
Music really was my second language, and the ability to read/write it fluently is a skill that takes a long time to master. I really believe that it increases your brain plasticity so much.4 -
Everyone and their dog is making a game, so why can't I?
1. open world (check)
2. taking inspiration from metro and fallout (check)
3. on a map roughly the size of the u.s. (check)
So I thought what I'd do is pretend to be one of those deaf mutes. While also pretending to be a programmer. Sometimes you make believe
so hard that it comes true apparently.
For the main map I thought I'd automate laying down the base map before hand tweaking it. It's been a bit of a slog. Roughly 1 pixel per mile. (okay, 1973 by 1067). The u.s. is 3.1 million miles, this would work out to 2.1 million miles instead. Eh.
Wrote the script to filter out all the ocean pixels, based on the elevation map, and output the difference. Still had to edit around the shoreline but it sped things up a lot. Just attached the elevation map, because the actual one is an ugly cluster of death magenta to represent the ocean.
Consequence of filtering is, the shoreline is messy and not entirely representative of the u.s.
The preprocessing step also added a lot of in-land 'lakes' that don't exist in some areas, like death valley. Already expected that.
But the plus side is I now have map layers for both elevation and ecology biomes. Aligning them close enough so that the heightmap wasn't displaced, and didn't cut off the shoreline in the ecology layer (at export), was a royal pain, and as super finicky. But thankfully thats done.
Next step is to go through the ecology map, copy each key color, and write down the biome id, courtesy of the 2017 ecoregions project.
From there, I write down the primary landscape features (water, plants, trees, terrain roughness, etc), anything easy to convey.
Main thing I'm interested in is tree types, because those, as tiles, convey a lot more information about the hex terrain than anything else.
Once the biomes are marked, and the tree types are written, the next step is to assign a tile to each tree type, and each density level of mountains (flat, hills, mountains, snowcapped peaks, etc).
The reference ids, colors, and numbers on the map will simplify the process.
After that, I'll write an exporter with python, and dump to csv or another format.
Next steps are laying out the instances in the level editor, that'll act as the tiles in question.
Theres a few naive approaches:
Spawn all the relevant instances at startup, and load the corresponding tiles.
Or setup chunks of instances, enough to cover the camera, and a buffer surrounding the camera. As the camera moves, reconfigure the instances to match the streamed in tile data.
Instances here make sense, because if theres any simulation going on (and I'd like there to be), they can detect in event code, when they are in the invisible buffer around the camera but not yet visible, and be activated by the camera, or deactive themselves after leaving the camera and buffer's area.
The alternative is to let a global controller stream the data in, as a series of tile IDs, corresponding to the various tile sprites, and code global interaction like tile picking into a single event, which seems unwieldy and not at all manageable. I can see it turning into a giant switch case already.
So instances it is.
Actually, if I do 16^2 pixel chunks, it only works out to 124x68 chunks in all. A few thousand, mostly inactive chunks is pretty trivial, and simplifies spawning and serializing/deserializing.
All of this doesn't account for
* putting lakes back in that aren't present
* lots of islands and parts of shores that would typically have bays and parts that jut out, need reworked.
* great lakes need refinement and corrections
* elevation key map too blocky. Need a higher resolution one while reducing color count
This can be solved by introducing some noise into the elevations, varying say, within one standard div.
* mountains will still require refinement to individual state geography. Thats for later on
* shoreline is too smooth, and needs to be less straight-line and less blocky. less corners.
* rivers need added, not just large ones but smaller ones too
* available tree assets need to be matched, as best and fully as possible, to types of trees represented in biome data, so that even if I don't have an exact match, I can still place *something* thats native or looks close enough to what you would expect in a given biome.
Ponderosa pines vs white pines for example.
This also doesn't account for 1. major and minor roads, 2. artificial and natural attractions, 3. other major features people in any given state are familiar with. 4. named places, 5. infrastructure, 6. cities and buildings and towns.
Also I'm pretty sure I cut off part of florida.
Woops, sorry everglades.
Guess I'll just make it a death-zone from nuclear fallout.
Take that gators!5 -
I hate being in program purgatory. You don't know whether your program froze, or the CPU is hustling to crunch out those numbers. To kill or not to kill. That is the question. Q.Q2
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My LinkedIn is usually pretty quiet. Recently I've received quite a few messages from recruiters. Some of them put numbers in and I look at them, well, the market looks hot.
I like where I am but doesn't hurt to have a look around eh? So I went through some interviews and shit. No preps, not trying to please anyone, being completely honest. And out of the 3 I tried, 1 got to the final round.
Before the final round, the recruiter kept harassing me (it's their job really) about what my "bottom line" is. She said they really liked me but I'm not up to their expectation as a senior role. So they want to proceed with a non-senior role, then climb my ladder up. I told her, I don't give a shit about the title. The she said for that, the salary will be "adjusted" (reads reduced). I told her, look, I said I wouldn't bother if the offer is anything less than X amount of money. Then she said but this company would offer 10% bonus, which will add up , mind you, "close to" X. She said she wanted to know so we don't waste the director's time (as the final round is to meet the bloody director).
I said, if I need to disclose my bottom line before going to this, which is pretty much my negotiation, then let's call it off. No point wasting my time either.
The next day I received the last call from her. They fucked right off.
I know everyone here already knows. But let me experience be another example of how a plague recruiters is. I don't have any experience like this before but this is probably a fucking lowball case too.4 -
I think I am going to start doing lets play series for minecraft and post online. I spend a lot of time playing modpacks with my kids and I should just start recording and add audio commentary later. I can compress the video and do speedups for boring parts and cut other segments. If I create a spreadsheet for the modpack and do it by numbers then I can burn through the modpack fast. I like watching lets play series to figure out modpacks. Especially direwolf. However, these lets play episodes are a good 30 to 45 minutes long. I want to play, not watch someone else play. I hate the ones where they don't know how to do the modpack and they don't cut the video. Direwolf does a great job editing his videos. His video is FULL of good content.
If I can get the videos short enough it will keep the attention span of the mass plebes that cannot find their way out of a paper bag. This is definitely catering to the lowest denominator. I can turn my hobby into something useful. I want to try and compress the 30 minute video into 5 to 10 minutes. It will be a minecraft junky playthrough. Maybe add some time lapse stuff too.
I think I should do the playthrough first, reset server and do again with video capture. I want to incorporate comedy into the videos too. Gaming should be fun. I wonder how much space a 30 minutes video will take?6 -
Today I could finally spend some time reviewing the merge requests an intern made (and I occasionally helped).
My god, I want to put it this months amount of work an, put it in a trash, burn it and rewrite it before the fire is gone.
5 small and unrelated issues. The intern used branches with the correct naming scheme, but IT'S A FUCKING STRAIGHT LINE BUILDING ON TOP OF EACHOTHER.
Oh ans also they took the liberty to update the dependencies and the language versions used. There was no issue regarding this. It's the first branch in the line and it was called "update_<dependency>" where they just upped the version numbers of everything and then COMMENT OUT all mentions of <dependency> so that it compiles at the very least.
Now today I spend most of my time reviewing the code by fixing that mess. Thanks to updates I had to update the CI and replace some libraries that are now incompatible. Tomorrow I can finally inspect the shit itself.
On a positive side node, I removed node as a dev dependency and the size of the node modules went down from 128mb to 18mb4 -
*laughing maniacally*
Okidoky you lil fucker where you've been hiding...
*streaming tcpdump via SSH to other box, feeding tshark with input filters*
Finally finding a request with an ominous dissector warning about headers...
Not finding anything with silversearcher / ag in the project...
*getting even more pissed causr I've been looking for lil fucker since 2 days*
*generating possible splits of the header name, piping to silversearcher*
*I/O looks like clusterfuck*
Common, it are just dozen gigabytes of text, don't choke just because you have to suck on all the sucking projects this company owns... Don't drown now, lil bukkake princess.
*half an hour later*
Oh... Interesting. Bukkake princess survived and even spilled the tea.
Someone was trying to be overly "eager" to avoid magic numbers...
They concatenated a header name out of several const vars which stem from a static class with like... 300? 400? vars of which I can make no fucking sense at all.
Class literally looks like the most braindamaged thing one could imagine.
And yes... Coming back to the network error I'm debugging since 2 days as it is occuring at erratic intervals and noone knew of course why...
One of the devs changed the const value of one of the variables to have UTF 8 characters. For "cleaner meaning".
Sometimes I just want to electrocute people ...
The reason this didn't pop up all the time was because the test system triggered one call with the header - whenever said dev pushed changes...
And yeah. Test failures can be ignored.
Why bother? Just continue meddling in shit.
I'm glad for the dev that I'm in home office... :@
TLDR: Dev changed const value without thinking, ignoring test failures and I had the fun of debunking for 2 days a mysterious HAProxy failure due to HTTP header validation... -
Heya @Fast-Nop
Here's to your many sevens (7).
Beautiful assembly, perfect with that leading three (3).
Cheers mate5 -
Up all damn night making the script work.
Wrote a non-sieve prime generator.
Thing kept outputting one or two numbers that weren't prime, related to something called carmichael numbers.
Any case got it to work, god damn was it a slog though.
Generates next and previous primes pretty reliably regardless of the size of the number
(haven't gone over 31 bit because I haven't had a chance to implement decimal for this).
Don't know if the sieve is the only reliable way to do it. This seems to do it without a hitch, and doesn't seem to use a lot of memory. Don't have to constantly return to a lookup table of small factors or their multiple either.
Technically it generates the primes out of the integers, and not the other way around.
Things 0.01-0.02th of a second per prime up to around the 100 million mark, and then it gets into the 0.15-1second range per generation.
At around primes of a couple billion, its averaging about 1 second per bit to calculate 1. whether the number is prime or not, 2. what the next or last immediate prime is. Although I'm sure theres some optimization or improvement here.
Seems reliable but obviously I don't have the resources to check it beyond the first 20k primes I confirmed.
From what I can see it didn't drop any primes, and it didn't include any errant non-primes.
Codes here:
https://pastebin.com/raw/57j3mHsN
Your gotos should be nextPrime(), lastPrime(), isPrime, genPrimes(up to but not including some N), and genNPrimes(), which generates x amount of primes for you.
Speed limit definitely seems to top out at 1 second per bit for a prime once the code is in the billions, but I don't know if thats the ceiling, again, because decimal needs implemented.
I think the core method, in calcY (terrible name, I know) could probably be optimized in some clever way if its given an adjacent prime, and what parameters were used. Theres probably some pattern I'm not seeing, but eh.
I'm also wondering if I can't use those fancy aberrations, 'carmichael numbers' or whatever the hell they are, to calculate some sort of offset, and by doing so, figure out a given primes index.
And all my brain says is "sleep"
But family wants me to hang out, and I have to go talk a manager at home depot into an interview, because wanting to program for a living, and actually getting someone to give you the time of day are two different things.1 -
Looking for someone to test a new factorization script I wrote.
https://pastebin.com/Td2XTKe6
Tested against a set of products from all primes under 1000. Worked even on numbers up to 87954921289
Worked for about 66% of the products tested.
Obviously I'm cheating a little bit because I'm checking for four conditions n%a == 0, n%a == 1, n%b == 0, and n%b == 1
It appears it is possible to generate the series from just the product, and then factor each result. The last factor in each each set of factors becomes x, and we do p%x and check for zero.
if it works, we've found our answer.
Kind of wonky but basically what its doing is taking p, tacking on a 0 to the right, and then tacking p to the right of *that*.
So if you had a product like
314
The starting number we look at is
3140314
The middle digit becomes i, and the unit digit becomes j.
Don't know why it works more often then not, and don't know if it would really be any faster.
Just think it's cool.9 -
my quest for the next laptop. (previous discussions: https://devrant.com/rants/5050863)
i have decided on going with a macbook , since non apple laptops are coming with defacto flaws(poor battery life and uncomfortable screen) whereas macbook m1 are coming with flaws that will hopefully get automatically eradicated(aka lack of support from various softwares. i got an official response from google that more emulators are going to be supported in next few months :D)
furthermore i researched a bit on macbook prices and holy shit the mgmt at apple has really gone all numbers on it.
based on my previous results on what combination of ram/ssd/processor will last next 5-7 years for me, i put 1tb and 16gb ram as constants and the mac's product/processor lineup was very fascinating to me as a developer
here is a summary : https://imgur.com/a/7QQDtu1
basically if i ignore the gpu ,
apple macbook air = the price of 30gm gold (and will easily last 4-5 years for the mentioned combination)
apple mbp = air + a fan + inr 30k . holy shit, m1 macs rarely run fans even for big projects and an external fan is just rs 2000
apple m1 pro = apple mb air + fan + 2 additional cpu cores + 85k . so just a 2 core addition = 4 threads addition for a price of an intel i5 8th gen laptop.
so folks i am thinking of cheaping out a little and buying the air . what do you think, is macbook air's higher end model (i.e the one i have in the image ) worth for a fullstack dev?10 -
I'm working with an API where, for some reason, half of the numbers are returned as numbers and half as strings. I'm baffled more than David composing hallelujah.5
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How many keywords are appropriate to put in a "skills" section on a resume?
Technically I've played with a lot of tech and stacks, and done tiny one offs, tutorials and independent projects but nothing that wasnt more than a day on any one of them.
Basically im fast at picking up a language and api and just rolling with it and getting something done, even without tutorials or tons of googling. Though I find myself constantly relying on manuals and reading apis.
Is this normal or should entry level be familiar with the api of something from the get go?
I see a lot of people say to game the system just to get your foot in the front door past the automated keyword filters and on to an interviews where the real requirements are listed.
But I'd rather not list under the skill section something I only used for all of ten hours in one or two sittings.
Also is it acceptable to list a "learning", "would like to learn/know more of", or "planned skill additions" section?
Also what do I add for extras? "Achievements"? "Volunteer work"? "Hobby projects?", "past times?"
Is any of this seen as necessary or well rounded?
If it is really just about the numbers I'll just go scrape junior and entry level positions and take their keywords and automatically fill out template resumes to automate applying.
Could even use SQLite to store the results and track progress lol.
I've never worked as a professional programmer, but it's the only thing I ever enjoyed doing for 12 hours a day.16 -
*looks drowsy* Ugh my head..
You know what, guys? If you can freshly and directly remember how to do this:
- calculate the time complexity for each type of loop and code structure
- knowing how to write the following regex:
"A 15-digit number starting with a possibility of a group of 1-2 digit numbers, segregated into three 5-digit numbers tuples with three different separator characters, evaluated ahead"
- mentally work out how to reverse an array's indexes (swapping algorithm) without writing anything down
- know how to optimize a binary search in your head
then kudos to you. lmao
I'm rusty. It took me a while..7 -
An article on generating random sequences with few gaps:
https://quantamagazine.org/oxford-m...
I wonder what the entropy of such sequences are, and if these sequences would be suitable for the basis of generating secure random numbers, or at least useful as a PRNG? -
I have decided that massive natural selection events are a thing with humans. When resources appear to be getting low a group of people will prepare and wipe out a large portion of consumers. The most straight forward way is to create a crisis and then offer the "only" solution. Make that solution a weapon and you are done. The masses gladly accept the solution. At all times appear benevolent. Silence dissenting voices swiftly. Make the dissenters look like nutters and publicly humiliate them and apply labels to them. Labels are effective because it creates pariahs. People like to not be singled out and called names.
What do you end up with? People who distrust government and the institutions. I don't know how this benefits the orchestrators (how to spell) of the genocide. Perhaps if the numbers are small enough they can just be rounded up and killed by force rather than coercion.
I get the feeling this approach has been used in the past. Like it has been at least tested on smaller scales. Maybe even on past civilizations. Did we learn to do this from space visitors? I wonder.
2021 has certainly been an interesting year. I used to think people were just stupid. This year has confirmed that for me. But I am not sure stupid is the right word. They are certainly book smart. Maybe naive is a better word. I pray and hope 2022 turns out better for people. Maybe they start seeing signs they have been lied to by people they trust. Maybe not. When you are in the matrix it is hard to see through the facade. The matrix feels very real, until it doesn't.
Dev Goal?: To not be murdered by the matrix.8 -
Did someone already thought about how color highlight can be better? It's been 4-5 years now that I'm coding on a virtual console that run on iPad with a monochrome code editor. Despite the fact that's remind me the old days when I was 8 years old, that doesn't stop me for coding with it.
I mean, is it really important to know that strings are red and numbers are yellow? How does that help me? They are both literal and behave to the user-content categories.
I was talking with my friend, and he says he likes to know if something is a keyword or an identifier. In C++, a lot of common keywords to define stuff and control the flow are often the first word and easy to spot.
A couple of months ago, I tried Flutter, and the editor can highlight ident blocks and give them different colors, but with Flutter, it's easy to get 10 or more ident levels, Does the color help? Splitting the code does.
I think, there is so much stuff that is more important than coloring the grammar of a language. For instance: knowing if an identifier belongs to which Rust Crate because, It's easy to stack 10 or more dependencies in one file that as better chances of names collisions.
Knowing if an identifier was recognized, if it used, if it's a local, a member, a global, a compiled value or a macro seems more important.
I would like to color block of code that is important or sensible. That will help my coworker about the severity of a particular place in the code.
What do you think?1 -
floating point numbers are workarounds for infinite problems people didn’t find solution yet
if you eat a cake there is no cake, same if you grab a piece of cake, there is no 3/4 cake left there is something else yet to simplify the meaning of the world so we can communicate cause we’re all dumb fucks who can’t remember more than 20000 words we named different things as same things but in less amount, floating point numbers were a biggest step towards modern world we even don’t remember it
we use infinity everyday yet we don’t know infinite, we only partially know concept of null
you say piece of cake but piece is not measurement - piece is infinite subjective amount of something
everything that is subjective is infinite, like you say a sentence it have infinite number of meanings, you publish a photo or draw a paining there are infinite number of interpretations
you can say there is no cake but isn’t it ? you just said cake so your mind want to materialize something you already know and since you know the cake word there is a cake cause it’s infinite once created
if you think really hard and try to get that feeling, the taste of your last delicious cake you can almost feel it on your tongue cause you’re connected to every cake taste you ate
someone created cake and once people know what cake is it’s infinite in that collection, but what if no one created cake or everyone that remember how cake looks like died, everything what’s cake made of extinct ? does it exist or is it null ? that’s determinism and entropy problem we don’t understand, we don’t understand past and future cause we don’t understand infinity and null, we just replaced it with time
there is no time and you can have a couple of minutes break are best explanations of how null and infinite works in a concept of time
so if you want to change the world, find another thing that explains infinity and null and you will push our civilization forward, you don’t need to know any physics or math, you just need to observe the world and spot patterns10 -
What's your idea of a perfect number?
Mine is:
default decimal, prefix for binary, octal, hex
Integers in natural notation with strictly positive exponent
All bases allow natural notation, where the exponent is always a decimal number and represents the power of the base (0b101e3 = 0b101000)
Floats in all bases allow a combination of natural notation and dot notation
Underscores allowed anywhere except the beginning and end for easier reading12 -
People are like programming environments, in basics all people are the same like all programming environments are the same, every programming language have a loop and conditions, numbers, strings and dates. The problem starts with syntax to write code or can you call it communicate with person. There are syntax errors, someone use functions and classes and that’s ok but someone is writing everything in one file and then it’s hard to communicate or change something. But the real problem are libraries or you can call it believes. Everyone is believing something but when you start using it and want some advanced functions there’s always something missing. When you want to contribute to fix that stuff you often can’t cause it’s closed source or maintainers are pricks. You end up writing wrappers and decorators, ignore malfunctions to somehow live with that problem. That’s called social skills.
We’re just programming environments. That’s all.2 -
I want to run a simulation like rolling a dice N times and find out what's the distribution/probability of getting certain SUMs after the rolls.
However the dice is more likely to land on a lower number, and/or depends on what the number it landed on previously.
Stats wise I think ideally I want to be able to just input the avg, standard deviation, and skewness into a Random class constructor, and then ask it for N "random" numbers.6 -
create two function one for finding factorial of first 6 prime numbers and another for storing prime numbers and their factorial in two separate arrays. call both the function inside the main function.write a c++ code for solving this problem and displaying the all desired output.6
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TrumpScript is one funny programming language that was formulated by four Rice University undergraduates. TrumpScript allows developers to operate with numbers that are bigger than one million. If programmers user numbers less than a million then it will generate a quote from Donald Trump as an error message: ”I’m really rich, Part of the beauty of me is I’m very rich.”1