One of the biggest e-commerce site's here in Sweden like to generate hundreds of thousands of sessionfiles every day.
That slows down their website alot, and the poor server is struggling hard.

They asked me if I could do something about it. So I mounted the catalogue with sessionfiles on a tmpfs volume. And suddenly the site is much faster. I guess storing sessionfiles directly into RAM solved it :P

And yes, they are aware that a restart of the server removes the files.

Open for all.
Below are 4 sets of numeric data. Each set carries two numeric strings. Each occur in a pattern and each set below are n'th terms of the pattern. Each set equals to the value 50. The value of 50 can be obtained from either the first or the second string or even both.
Find a next term or even a n'th term of the pattern.
sets -
{ 738548109958, 633449000001000435 } , { 667833743011, 65173000001000838 } , { 314763556877, 652173000001000685 } , { 332455491545 , 65216100000100411 }
You will be rewarded
You will not fail

When your program runs on first compilation itself and you are not sure how it happens..... !!!! Blessed !!!

Someone just asked me to rewrite their application and lower the time of generating 200 000 html files from over an hour to a few minutes
.
.
Why the fuck would u need 200 thousand html files wtf is wrong with you

There's a lot of different tips for a secure password out there. Which rules do you apply?

After my previous PC bursting into flames when I changed my input voltage to 120v on the power supply my dad never bought me one again this happened when I was aged 12. I was so much in love with computers that I would visit my friends who had ones at home and not leave till their moms asks me to. I remember collecting my lunch money and buying a Pentium 4 mb for dog cheap at a local store and as soon as I plugged in the mb short-circuited and died (I had the other parts as I was scavenging the junk yard for them). I'll never forget the moment I burst into tears seeing my hopes for a PC dieing. So after all the years passing when I was 16 I spent my whole summer vacation working in a construction site doing so much heavy work. There were days that my body couldn't bear and I just fell but somehow by the end of that summer I managed to collect enough money to assemble this 3rd gen dual-core. This is my baby. I'm using it till this date.
**Sorry about the bad English

Dentist :/

Ah... I know where double tap to ++ came from now...

Installs Plugin to do certain tasks _faster_ on Android Studio..
.
.
Android Studio loads/runs _slow_ because of certain Plugins..
.
INSTANT KARMA 👏🏼 👏🏼

My primary hard disk of 500gb died with all the software, games, family photos and most importantly all my projects in it.
I'm in hell right now. Worst day of my life.

That time when I was extracting a 50GB archive and it failed at 99% :'(

Hope it was just 10 seconds though...
It was way, waaaaay more...

Worst advice about programming...
My discussion with my company sistem admin :
Me : you must always think that users are dumb and will make mistakes (like putting letters when db saves as number)
He : users must learn, if they make such mistakes its their fault.

My claim: I learned early in school to always assume that users are stupid and will always find bugs and exploits by coincidence. So protect your code from bad imput

First day with vim + tmux lots of command remembered :) and added lots of plugins let's see how it goes :)

What flavor of Linux is everyone using? Why do you think it works well for developers? Got a new laptop and I'm trying to decide what to put on it. My other laptop has a dual boot of windows 10 and Kali Linux (my sudden interest to become a developer came from a desire to be better at Infosec/netsec stuff)

Curious to see what everyone uses from a developers perspective. Not sure I want to develop on Kali and windows is shit.

Got a new win 10 laptop and installed creators update on it. It's running well so far, but a few friends told me that Creators update causes crashes and hugs and that I should roll back.

Anyone here with creators update experiences?

I have a laptop with win 10 home 1703, 8GB ram and Nvidia GPU, if any of that matters.

So any tips for the beginner/aspiring Javascript Developer? Got to be a handful of you hanging around here.

Worst 'advice' from a college recruiter:

"O you want to major in computer science? Well our school is fantastic for women in comp sci because WHEN they find it too difficult they can easily transition to graphic design. How do you feel about graphic design?"

I decided that school was a bad choice.

Graduating this year with my BS in Comp Sci and going for my Masters in Robotics. Screw that guy.

"No don't become a developer. All that business in going to be offshored . Try becoming something else instead!"

Only bad code needs documenting...

Well! at least the stream was about 8 minutes

If realdonaldtrump were in devRant.... what kind of rants would he post?

thread.start()

Funniest commit messages...

Prototype devRant rubber duck. Depending on my craft skills, might have a variety of dev themed capes too

So my friend, who owns a restaurant, asked me over 6 months ago, if i could redesign his homepage. I told him "sure why not" and since we're friends i didn't want him to pay me any money.

He told me what his thoughts about the design were and i told him that i needed the menu, some decent pictures of the restaurant, the "about us" story and the credentials to the server.

He didn't know the credentials to his server and i told him to ask the person, who made that page to send me the information i needed, but he kept on saying "could you call her because blah blah". Well, i did but she couldn't give me that info without asking the owner. So i met him and told him "hey i told you so, because it's completely normal not give sensible information to unknown people and besides that she told me to tell you that you should give her a call, because she hasn't got your new phone number". Two months later i got an email with the credentials, but still no menu and no pictures.

Four days ago i made a transition page, because i didn't want to publish the page with stock images and without menu, so i wrote him again whether he wanted design #1 or #2. Got a text at ~21:00 saying "design 2, but you need to publish it at 22:00".

I mean wtf?! He assured me he would call some people he knows to get those things. I told him, that it would be free, because of our friendship, but no support from him and he keeps stressing?! He knows i've got a full-time job and my studies going on, so my time is really limited and he keeps fking around like that?! Man it pisses me really off...

Talk about data protection, I am fucking furious!! A hotel i stayed in recently has sent an email with a scan of my passport and credit card. Do I have any legal rights to fuck them up the arse? The hotel is in france.

Started talking with someone about general IT stuff. At some point we came to the subject of SSL certificates and he mentioned that 'that stuff is expensive' and so on.

Kindly told him about Let's Encrypt and also that it's free and he reacted: "Then I'd rather have no SSL, free certificates make you look like you're a cheap ass".

So I told him the principle of login/registration thingies and said that they really need SSL, whether it's free or not.

"Nahhh, then I'd still rather don't use SSL, it just looks so cheap when you're using a free certificate".

Hey you know what, what about you write that sentence on a whole fucking pack of paper, dip it into some sambal, maybe add some firecrackers and shove it up your ass? Hopefully that will bring some sense into your very empty head.

Not putting a secure connection on a website, (at all) especially when it has a FUCKING LOGIN/REGISTRATION FUNCTION (!?!?!?!!?!) is simply not fucking done in the year of TWO THOUSAND FUCKING SEVENTEEN.

'Ohh but the NSA etc won't do anything with that data'.

Has it, for one tiny motherfucking second, come to mind that there's also a thing called hackers? Malicious hackers? If your users are on hacked networks, it's easy as fuck to steal their credentials, inject shit and even deliver fucking EXPLOIT KITS.
Oh and you bet your ass the NSA will save that data, they have a whole motherfucking database of passwords they can search through with XKeyScore (snowden leaks).

Motherfucker.

!rant
Today just shipped my first fullstack application...the feeling is awesome! Even if no one uses its mine!!!

An entirely typical exchange at work:

PM: How long would it take to build an application that collates Gubblefluffs and exports them as a PDF?

ME: Hard to say. What’s a Gubblefluff?

PM: Nothing complex. Its basically an object with some stuff in.

ME: Erm, okay. So I’ll define a Gubblefluff object plus methods to add edit and delete, then for each Gubblefluff have it write a line to a PDF.

PM: It will need to email that PDF to somebody.

ME: Okay, cool. “Gubblefluffs-by-email” should take about a day.

6 hours later…

ME: I’ve done Gubblefluffs-to-pdf, I’m not clear on what’s in a Gubblefluff but I’ve made it flexible so it can take almost anything.

PM: No, a Gubblefluff can ONLY be one of 4 Snigglefingers plus a timestamp and some JSON.

ME: What? Right. Okay. What’s a Snigglefinger?

PM: (sighs) A Snigglefinger is the collection of relevant Babelsets.

ME: Babelsets?

PM: Yeah, a user can have any number of Babelsets but they must correspond to one of the four types of Snigglefingers.

ME: There are users!?

PM: Of course!

ME: But I’ve not coded anything for users.

PM: Shit. I’ve told the client they can have it today. How long to add in users?

ME: And Babelsets, and Snigglefingers and the new Gubblefluff rules?

PM: Yeah.

6 days later…

ME: This is done now. It’s a beast but it works. Who should it email the PDFs to?

PM: Client X, plus cc to Y and bcc to Z.

ME: What? It doesn't support CC and BCC!

1 hour later…

ME: This is done. I’ve tested it and sent you a copy of the PDF it generates.

PM: Okay thanks. Is the cron running daily?

ME: What cron?

…

ME: Okay, so the cron’s running once a day at 8pm.

PM: Oh, it’ll need to be at 3:15pm. That’s when we’ve told the client they’ll get it.

ME: Right. I’ll change it...

PM: Also, the PDF you sent me looks nothing like the visual.

ME: What visual?
...

Are coding challenges part of a hiring process necessary?

In a moment of boredom I decided to pen test the new system I've been writing on the live server. Ran sqlmap but forgot to proxy my connection.

DDOS protection kicked in and blocked the entire offices connection to the server, had to drive home quickly to use my home internet to un-blacklist my office ip. 😂