Mac: Suddenly turns off
Me: Fuck my code..F***
Mac: No response at all
Me: reset SMC etc etc
Mac: I am dead (no battery detection, dies after 10 min on power adaptor)
Me: Skips a heart beat..(Git, oh yea git)

**Takes Mac to store, After diagnosis**

Apple Freaking Genius (AG): Your Mac has a mother board problem it needs to be replaced.
Me: Hmm what is the problem exactly??
AG: Issues in logic board and some other components.
Me: How much?
AG: Out of warranty so $$$ (60% of original amount)
Me: (wtf?) Really
AG: It's entire motherboard replacement .. bla bla

**Bring it home > open > everything seems ok on multimeter as per circuit diagram > finally finds a voltage drop that is not consistent > minute short circuit > remove > check further > nothing else > reassemble > hit power button > starts fine > freaking battery detected > works fine**

0 $ repair

Fixes two more devices @ 0 $ in friend circle

Builds a raspberry pi backup laptop with 3d printed body..Ubuntu.. you know can't live without a computer

#ThugLife #Engineer

There is. My latest creation. A 8bit microcontroler made in minecraft.
Features:
(1.0 version without control room)
-8bit full adder + overflow flag
-8x8bit RAM
-16x8(4bit instruction, 4bit address)
program memory
-64 possible microinstructions (16 instructions with 4 step each)
-uncondintional and if oveflow jumps
(place determined using address written with instruction)
-1/3Hz clock speed 😨

New working version (2.0) has 1Hz clock and new faster instruction decoder.

In 3.0 in addition to that useless bus was replaced with 16x8bit "hardware" stack that can store adresses and data. The clock is going to be yeeted out because it is unnecesary #clocklessisbetter (WIP tho)

Might add more documentation and post it as learning model for CS wanabees 🤔. What do you think?

Picture: Old working version 1.0
(the only one with fancy diagram)
Newer version screenshots in comments.

So keep things simple and use flow diagrams

The ER diagram of the system we are working with. I'm not kidding

This is a really helpful diagram of how the Linux infrastructure is laid out :)

Where has this been my whole life 😂

I was at Leeds Central train station the other day, waiting for the platform to be announced on the screen in the main bit. I noticed a commotion to my right. There was a teenage girl screaming and writhing around on the floor, her mother was knelt on one knee trying to calm her. I walked over without thinking, I know nothing about Epilepsy or first aid, at a push I could probably figure out the recovery position from a faint diagram i have stored in the unused part if my brain...

(it’s where I keep the washing machine instructions, which incidentally were designed for maximum confusion, if Id designed a washing machine it would have 1 button labelled ‘wash’)...

Sorry, back to the story. So i walked over and just before I got there, with the mother looking directly at me, I realised, what the fuck am I doing, meanwhile the daughter was screaming still and writhing, a bit like a rapid angel print you would make in the snow as a kid (until your hand touched the dog shit).

I couldn’t help it, the words just came out, like a dumb fucker, i said ‘Has she got epilepsy?’ , i stood there waiting for the sarcastic comment or the murderous stare, even a fuck off would suffice, so that I could remove myself from the situation.

To my surprise, and shock, she looked at me, calmly and said “oh no, it’s not epilepsy or anything like that.... she’s lost her iPhone”.

Do NOT build something as fast as possible. You are going to end up spending more time trying to refactor the mess than youd have spent drawing a class diagram.

I previously ranted about oauth being unapproachable and incomprehensible. Well, here’s the diagram that allowed me to finally understand it.

A nice UML diagram of a typical Electron application

Worst experience with cs profs? Oh boy....

Databases lab: "You'll need to work of this snippet, if your IDE tells you it's deprecated you don't need to care about it"
If you want to imagine the quality of the code base we were expected to work upon just think about that attached xkcd comic, basically an undecipherable black box.

The instructions where at the same time micro managing everything (he gave us frickin variable names to use, and no good ones, no the database connection had to be called datbc, yeah very descriptive) and yet so obfuscated that I'm not completely sure he didn't resurrect Kant himself to ghostwrite for him.

He also didn't like us to use any Java feature that was to 'modern', for example for each loops since "they offer no benefit over normal for loops".

Further, everything we wrote had to be documented with a relationship diagram and a uml. So far no problem if he hadn't invented his own flavor of both (which can be read about in his book).
Oh, and he almost failed me because I used a lambda expression in his 'code on paper' exam and this "arrows are a C command" I "must have been confused"... which is glorious coming from the guy who can't get operators and commands straight.

corps diagram

My Interview question was simple, just :
Create an algorithm using **JAVA** accepting row input which output corresponding diagram :

1.
*
**
***
****

2.
*
**
***
****

3.
54321
4321
321
21
1

I said, well this going to be easy. Turns out they give me one sheet of FUCKING PAPER. ARE YOU OUT OF YOUR MIND? THIS IS JAVA NOT A FUCKING PYTHON.

But in the end i complete the test except i don't write the :

public stupid static motherfucking main(String[] dick){}

in every single number. Got Zero in the test. Didn't get the job.

I win.

> people who think design is graphic design

me: "i just designed this database for-"
normie: "hah! designed? so you changed table colors in a diagram or what."

Guess which diagram was drawn by me and which by my business partner :)

Fucking teammate who did not know how to read/write a simple class diagram.
We warned him that he have to study or we just kick his fucking ass out of the team.

He just did nothing. When we had meetings he just stayed at home pretending to have an heart issue needing surgery.
After just 2-3 days he was tagged on FB in a photo shooted a few days earlier where he was riding a bike for a competition.

He skipped another scheduled-a-fucking-week-before meeting saying that he was on a surprise trip, when I called him 5 minutes before meeting start.

In the end we just kick him out because he did nothing. He went to professor talking about some relationship problem in the team and asked him if he could continue the project by himself just forking the ours.

Professor said HELL NO SON OF A BITCH.

But our team learned a precious lesson : choose your team carefully.

Arts and crafts: developer version.

Context: spent all day making an ER diagram from an awful SQL query I was handed. Got sick of asking for it from the contractor who made the DB.

Yes, that's one query.

Fuck post-it notes.

Oh look, another product manager found his inner child and plastered a wall with a colored arts and crafts project.

Don't misunderstand me, I'm abso-fucking-lutely in favor of connecting with your deep childish nature -- but then at least enter the meeting room like a boss, armed with some creative ideas, really get to work with some fingerpaint, modelling clay, glitter, molly, acid blotters and grape juice for the whole party.

Not only was that project poorly thought out. Not only does the assortment of colored squares contribute nothing to the clarification of ideas. The issue is also that by Monday morning, the meeting room will look like a strip club after an escalated party, floor littered with 60 little neon pink and green slips reeking of desperation, cheap glue and failure.

Now your whole project is on the floor.

OH DIGITAL WHITEBOARD YOU SAY. NOW WE HAVE 10 MANAGERS FIGHTING DIGITALLY OVER VIRTUAL POST-ITS, ON A CLOUD SERVICE COSTING $500/MONTH.

Product managers, just go fuck yourself, I don't care about your kindergarten bullshit processes.

Call me when you manage to pull a workable idea out of your ass, and just draw an SVG diagram with Inkscape, or write your brainfarts into a nicely organized Markdown file.

Plan before you start a project (write pseudocode, draw a small diagram, research other implementations, etc). Without a plan, those projects are usually the ones that turn out unfinished.

Finally found a way to keep track of my ever expanding studies and how to prioritize them as relevant > how interested I'm > how urgent it is (as in it'd be a game changer if I had this skill right now).

It's called a ternary diagram (just in case you wondered)

So, I was gonna rant about how it can be difficult to design event-based Microservices.

I was gonna say some shit about gateways APIs and some other stuff about data aggregation and keeping things idempotent.

I was going to do all this but then as I was stretching out the old ranting fingers I decided to draw a diagram to maybe go along with the rant.

Now I’m not here to really rant about all that Jazz...

I’m here to give you all a first class opportunity to tear apart my architecture!

A few things to note:

Using a gateway API (Kong) to separate the mobile from the desktop.

This traffic is directed through to an in intermediate API. This way the same microservices can provide different data, and even functionality for each device.

Most Microservices currently built in golang.

All services are event based, and all data is built on-the-fly by events generated and handled by each Microservices.

RabbitMQ used as a message broker.

And finally, it is hosted in Google Cloud Platform.

The currently hosted form is built with Microservices but this will be the update version of things.

So, feel free to rip it apart or add anything you think should change.

Also, feel free to tell me to fuck right off if that’s your cup of tea as well.

Peace ✌🏼

Anyone who really uses UML to Illustrate or understand code?
I pretty much always just get more confused when I see such a diagram.

I've been working on implementing a fairly large feature on a project at work--

**Sorry. I should rephrase that**

I've been *trying* to work on implementing a fairly large feature on a project at work.

It's slightly complicated because I'm not as "in the know" with the project as I should be. I get tossed around projects a lot as the only designer+developer so I've got my hands in a lot of buckets... Or git repos I should say... My source tree has a lot of tabs open and each project is run by someone with their own ideologies on how stuff should be done and laid out and what not. Basically jumping between these projects leaves you mildly capable on all of them but not amazing at any of individual one them--

--I digress.

There's a bug I've been trying to fix.
--Stupid simple bug, literally just a casting issue or something but there's so much data in this one object that it's taking a few solid minutes of concentration to figure out which variable is busting it all up. It shouldn't take long to fix...

But it has. It has taken 4 days.

FOUR. DAYS.

...To fix what is basically a null reference exception.

Every time I sit down to work on this bug real quick I get pulled away to do a wireframe or change a flow chart or diagram or colour or print styling.

Every. God. Damn. Time.
4 days. Soon to be 5.

My commits are real low at this point guys.

Please boss man, just let me code...

Manager: I want you to make an architecture diagram for this system
Me, not sure what diagram but ok asking my senior then
Senior: You know those diagrams you learned in uni? Yeah, do whichever you think is suitable
Me, left to my own devices, makes a shitty use case and sequence diagram
Manager: We don't actually do diagrams like yours here. But I like it so lets stick with it.

😱 Ok. Cool.

Right now, we are playing a game, where we have to do a UML-Class-Diagram for a Gift-Management-Software for Santa Claus.
College, go figure.

Customer: "Yeah we need <insert bonkers 12 step circular logic> to find a thing(s) in the database."

Me: "Ok let me diagram this out and I'll send it to you to review.... but man this seems like the 8th version of this we're doing right?"

Customer: "Yeah well <employee Y> says they can't do B, C without this."

Me: "Wait... can't they just <insert the most simple step in the history of time> in step A, and then later on they won't have to do all this hunting later? Like you have that data at step A right?"

Customer: "Yeah but <employee Y> doesn't want to do that."

Me: "She's your direct report ....."

Customer: "Yes...."

Me: "Ok.... I'll send you the diagram and the cost estimate...."

Whatever reason sometimes it is a bit draining coding madness compared to making things actually efficient / people's jobs easier...

If anyone has been keeping up with my data warehouse from hell stories, we're reaching the climax. Today I reached my breaking point and wrote a strongly worder email about the situation. I detailed 3 separate cases of violated referential integrity (this warehouse has no constraints) and a field pulling from THE WRONG FLIPPING TABLE. Each instance was detailed with the lying ER diagram, highlighted the violating key pairs, the dangers they posed, and how to fix it. Note that this is a financial document; a financial document with nondeterministic behavior because the previous contractors' laziness. I feel like the flipping harbinger of doom with a cardboard sign saying "the end is near" and keep having to self-validate that if I was to change anything about this code, **financial numbers would change**, names would swap, description codes would change, and because they're edge cases in a giant dataset, they'll be hard to find. My email included SQL queries returning values where integrity is violated 15+ times. There's legacy data just shoved in ignoring all constraints. There are misspellings where a new one was made instead of updating, leaving the pk the same.

Now I'd just put sorting and other algos, but the data is processed by a crystal report. It has no debugger. No analysis tools. 11 subreports. The thing takes an hour to run and 77k queries to the oracle backend. It's one of the most disgusting infrastructures I've ever seen. There's no other solution to this but to either move to a general programming language or get the contractor to fix the data warehouse. I feel like I've gotten nowhere trying to debug this for 2 months. Now that I've reached what's probably the root issue, the office beaucracy is resisting the idea of throwing out the fire hazard and keeping the good parts. The upper management wants to just install sprinklers, and I'm losing it.

So, this is probably somewhat esoteric but...

While studying at university I had a "programming paradigms" module, dunno why they called it that, it was more like "introduction to functional programming".

So, it's kinda mind bending, we'd only really started to get our heads around classical object oriented programming and they throw functional programming at us.

It's worse than that though, for do they use an established language, like lisp/scheme, functional Python, or even given Haskell?

No, of course they didn't. They taught us Oz.

You probably won't have heard of it, but this language is burned into the back of my brain, along with a vague understanding of the n-queens problem we had to solve graphically (using qTk, which I dunno if someone took qt and tk and blended them, I stopped asking questions after a while).

To top it off did this language (at the time) have a stand alone interpreter? Did it buggery! It was coupled to the Mozart programming system, which is just Emacs (which has a bloody lisp built into it,so close, yet so far 😭).

It gets worse, though, oh does it get worse, for pause dear reader and consider, have you ever heard of Mozart/oz before, I'd put money on most of you had not heard of it until today.

For, you see, I believe at the time of writing, one, yes, ONE text book exists on this language. When I was doing my assignment there was merely some published conference notes and language design documents.

That's not all, I was not the only one experiencing difficulties with this language, someone in the class ended up pouring through the mailing lists and found the very tutor teaching the class struggling at first to understand the language.

I had to repeat that year. The functional programming class was one semester.

When I retook that year, it was a whole year long. However, halfway through the year, original tutor was fired and a new tutor was hired to teach the language.

He was, understandably, just as confused as we were.

There was a Starbucks and a pub equidistant from the lecture hall, though in opposite directions. From lecture to lecture we had no idea which one we'd end up in.

I have reason to believe Mozart/Oz it some sort of otherworldly abomination designed to give students the occasional nightmare flashback, long after they've left.

My room had post it notes, sheets of paper, print outs, diagrams, doodles and pens, just stuck to the wall, I looked like a raving lunatic three hours away from being institutionalised. There was string connecting one diagram to the next and images of a chess queen all over. As I attempted to solve the n-queens problem.

Madmans knowledge, I call it. I can never unlearn all that, in fact it seeps into much of the code I write. Such information was not meant for the minds of a simple country bumpkin such as myself...

Mozart/Oz... I wouldn't be the programmer I am today without it, and that's frankly terrifying...

I'm getting more and more triggered by my colleagues overusing words in seemingly random fashion.

The word 'perspective' comes up at least 6 times during a meeting, from an x perspective, from a y perspective. It would be fine in a design meeting but it's used _so fucking much_ I cringe every time I hear it.

Another one is 'standard', that gets put in front of every word nowadays, standard process, standard protocol, standard machine, standard pipeline. What does it mean? No clue, what does it add? Nothing.

'Please put this add the standard location.'

Where?

'The default one'

What?!

I remove it from documentation every chance I get.

Furthermore, some documentation changes make small pieces of information super long. A nice summary list of features? Make it at least 3 sentences for every bullet point. 1-sentence info with a reference link to more info? Scratch that let's include all information in that reference paragraph anyway. Sometimes they even expand English expressions for no reason, making them longer and harder to read.

WHYYYY

We always complain about shit documentation and yet we're oblivious to the fact that our own docs are so bloated. Stop repeating information, stop using useless adjectives, just put it all in 1 sentence and add dozens of code examples. One piece of code says more than a billion words.

I'm not innocent either. As a teen I was great at writing long pieces of text that seemed like a great read but were actually way too bloated for the information I needed to convey. It was great for reaching word limits.

Now I'm trying my absolute best to be as concise and to-the-point as possible because I know that nobody likes reading and people just want the information that they're looking for.

Even this rant is overly long, but thank god that it's just a rant and I can let off some steam.

Btw same thing goes for diagrams, too many icons, too much text, too many lines. When I try to submit a clean-as-fuck diagram I get asked to add more info/features to which I say No, we're already at the max.

I even got a PR for review that made some changes to add unnecessary information, I pointed it out and never heard anything from them again. I rejected the PR, and never saw a new one.

* Sigh *

It's just so strange to me, it's never clear to me why these things happen. I'm too much of a coward to point these things out unless they endanger the quality of the product. But maybe they just need somebody to tell it to them.

Cannot believe I am paying for a course with a lecturer that doesn't even teach the students what a foreign key is, or the concept of a join table to breakdown many-to-many relationships in a database. Literally telling me "If thats how you interpreted it, it's ok to add that in, but you dont have to." In relation to adding a new entity into the ER Diagram as a join table.

It isn't up for interpretation, you are literally joining tables based on foreign keys that will create duplication and make no sense. I mean, you are teaching people who have likely never worked with DB's before... you cannot teach them this. 🤦‍♀️

daily.
me: i looked into the customer dev's project and even though it's C#, i can use it as a source of inspiration for my own C++ library.
PM: okay, maybe we can even still use it, so that you use a C# dll with your C++ code.
me: ...
other colleague: that's a bad idea. it can already be a challenge to use unmanaged c++ in dotnet, but the other way round it's even more difficult. C# and C++ are languages that behave quite differently and it will be hard to implement a correctly working interface.
PM: okay. well... then please analyze this project's complexity in terms of LOC and create a class diagram, so we get an idea of how complex it is.
me: sure.
PM: hmm... maybe we should split this topic. since dev x will also rely on your library, analyze this project together with him, each of you look at another part of the classes.
me: that's.... i think that's a bad idea. implementing this functionality in this library is my job, not of dev X. he won't be involved in implementing any of the funcionalities and for him, it shouldn't matter how this works.
PM: yeah, but since we are prototyping, maybe we should just violate the "separation of concerns" rule.
me (internally): (ノಠ益ಠ)ノ彡┻━┻

in the end i could convince him to do it my way, but for fuck's sake... when was the last time he actually succesfully implemented something? 🤦‍♀️

when you're at a job interview, the interviewer shows you some code to give you a taste and the first thing that comes to mind is, "how long is it gonna take to refactor and is it worth it..."

then proceeds on to show a database diagram and its an unholy cluttered spaghetti soup that even a purple octopus would feel a cold shiver from..

then the interviewer mentions the previous dev left suddenly and the deadline is very soon(TM?)..

When your PM is drawing all over your nice architecture diagram..

OK so... project I've been working on! It's a virtual processor that runs in the browser coded in JavaScript. OK so I know, I know, you must be thinking, "this is crazy!" "Why would she do this?!?!" and I understand that.

The idea of Tangible is is to see if I can get any tangible performance over JavaScript. I've posted a poorly drawn diagram below showing how tangible works.

The goal for tangible is to not use html, javascript, or CSS. Instead, you would use, say for instance, c++ and write your web page in that, then you compile it using my clang plugins and out pops your bytecode for Tangible. No more CSS, no more html, and no more javascript. Instead everything from a textbox to a video on your web page is an object, each object can be placed into a container, each container follows specific flag rules like: centerHorizontal or centerVertical.

Added to all of this you get the optimization of the llvm optimizer.

Finding a girl on Tinder probably looks like an opposite of Venn diagram... set A consists of girls that don't have weird names(meaning they are not from one of the neighbouring countries or just a tourist in my country) and aren't ugly(I know what they say about not judging a book by its cover but sometimes I don't know if I am looking at a human or a sea monster) and the set B consists of girls that consider me or my "about" text interesting... these sets have no intersection

Does anyone know what diagram type this is?

I know politics is not allowed here, but I have to share this gem with you.

One day before the election for the European parliament the website of the German city Bochum showed a wrong bar diagram with false results of the election for a few seconds.

Everyone was loling. But I was like WTF? They were testing in production. And also they included data were the party AFD had about 50% of the votes. Are they retarded or so?

Ok now I'm gonna tell you about my "Databases 2" exam. This is gonna be long.

I'd like to know if DB designers actually have this workflow. I'm gonna "challenge" the reader, but I'm not playing smartass. The mistakes I point out here are MY mistakes.

So, in my uni there's this course, "Databases 2" ("Databases 1" is relational algebra and theoretical stuff), which consist in one exercise: design a SQL database.

We get the description of a system. Almost a two pages pdf. Of course it could be anything. Here I'm going to pretend the project is a YouTube clone (it's one of the practice exercises).

We start designing a ER diagram that describes the system. It must be fucking accurate: e.g. if we describe a "view" as a relationship between the entities User and Video, it MUST have at least another attribute, e.g. the datetime, even if the description doesn't say it. The official reason?

"The ER relationship describes a set of couples. You can not have two elements equal, thus if you don't put any attribute, it means that any user could watch a video only once. So you must put at least something else."

Do you get my point? In this phase we're not even talking about a "database", this is an analysis phase.

Then we describe the type dictionary. So far so good, we just have to specify the type of any attribute.

And now... Constraints.
Oh my god the constraints. We have to describe every fucking constraint of our system. In FIRST ORDER LOGIC. Every entity is a set, and Entity(e) means that an element e belongs to the set Entity. "A user must leave a feedback after he saw a video" becomes like

For all u,v,dv,df,f ( User(u) and Video(v) and View(u, v, dv) and feedback(u, v, f) ) ---> dv < df

provided that dv and df are the datetimes of the view and the feedback creation (it is clear in the exercise, here seems kinda cryptic)

Of course only some of the constraints are explicitly described. This one, for example, was not in the text. If you fail to mention any "hidden" constraint, you lose a lot of points. Same thing if you not describe it correctly.

Now it's time for use cases.
You start with the usual stickman diagram. So far so good.
Then you have to describe their main functions.

In first order logic. Yes.

So, if you got the point, you may think that the following is correct to get "the average amount of feedback values on a single video" (1 to 5, like the old YT).
(let's say that feedback is a relationship with attribute between User and Video

getAv(Video v): int
Let be F = { va | feedback(v, u, va) } for any User u
Let av = (sum forall f in F) / | F |
return av

But nope, there's an error here. Can you spot it (I didn't)?

F is a set. Sets do not have duplicates! So, the F set will lose some feedback values! I can not define that as a simple set!

It has to be a set of couples, like (v, u), where v is the value and u the user; this way we can have duplicate feedback values in our set.

This concludes the analysis phase. Now, the design.

Well we just refactor everything we have done until now. Is-a relations become relationships, many-to-many relationships get an "association entity" between them, nothing new.
We write down on paper every SQL statement to build any table, entity or not. We write down every possible primary key or foreign key. The constraint that are not natively satisfied by SQL and/or foreign keys become triggers, and so on.

This exam is considered the true nightmare at our department. I just love it.

Now my question is, do actually DB designers follow this workflow? Or is this just a bloody hard training in Pai Mei style?

As a visual learner, how should I become good at backend development.
I am struggling with this right now. I need to have a diagram in my mind. Bog data is challenging me nowadays a lot.

Any strategies from the experienced devs here?

how many ppl here creates an er diagram before starting an app

University wants a final year major project which should give an output as a research paper published in some conference or journal. All seems great. Department rejected all web app related projects because it's too generic.. Still makes sense..
And then suddenly, department asks where are customer requirements, where is ER diagram, where are Selenium tests??????
And they still expect a research paper to be published....
Why do they don't understand the difference between software development and research works.. !!!!!!

Well I dont have any worst teacher, I have been the teacher more than the student but I have a related.

Had economics last year of the equivalent to college.

We should find the optimal volume of products between 2 products requiring the same parts in different amounts.

Simple crossing point of two straight lines.

He failed our solutions because we did not draw a diagram.

Turns out he did not know of the straight line equation and did not understand how we got the solution without measuring with a ruler!

I’ve been a solo frontend developer for a couple of weeks now with critical enormous features and some bugs to get out the door by the end of next week.

On top of that, I got a backend bug to fix which is fine since I know the stack. The SQL that’s causing a bug is an obvious fix but as a FE dev I have no damn idea about DB structure.

I decide to setup local DB to see it for myself. So as a reasonable developer I look for docs to set it up since it sounds like quite a process after confirming with colleagues.

ANNNND... SURPRISE, the docs ARE NON EXISTENT unless you wanna call an outdated diagram a sufficient doc. Just so you understand the pain, we have 9 micro services, a weird db structure and only 5% is documented.

I requested help from my colleagues, but their answers were similar to docs with a follow up of “maybe you can document it after you set this up”. Barely stopped myself from asking “do I look like I have time for this crap? Why don’t you document it SINCE YOUR SETUP IS READY TO GO?”

So I’ve been at it for a couple of hours and I gave up. Will go back to frontend development since still a ton of shit to do anyway. Tomorrow I will attempt this again.

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.

Are there more people here who prefer codual over visual?

UML diagrams are fun and all, but I personally prefer to have a code example over an uml diagram when it comes to a few classes that work together. Not exactly sure why I prefer it that way, in my head I translate uml to code in order to understand it better and if you show me a piece of code I don't have to do that translation.

I wonder what you guys' thoughts are 🤔

Long time no rant.
Here's the summary of a review meeting I & team just had with our programming prof:

"You did exactly what I taught you in class, and I don't like it."

"To get a better mark you should've done more than what was required."

"This wasn't a requirement. You should've kept it short."
except we asked about it being a requirement earlier and only got vague answers like "that should be obvious."

Also, printing a class diagram over 2 pages apparently is unacceptable and we should've gone to a copyshop to print that as one page instead.

I built an expert system (what we used to think of as AI back then) that could read the circuit diagram of a complex electronic circuit, figure out what it was meant to do, and set up the test gear to test it and diagnose manufacturing errors.
In 1985, using Vax/VMS and OPS5.

More recently, I was on a project (can't claim to have done it all myself this time) that used a neural network to detect patients in a care home that fell over/fell out of bed and alert the nurses' station.

Why are clients so brain dead?

I've had a client insist for the last two weeks that I provide them with a high level technical specification for fucking OneDrive because our product is able to embed HTML inputted into the CMS.

I've literally had hours of meetings with over a dozen people where I'm trying to explain that just because they're embedding some PowerPoint HTML into our CMS doesn't mean we need to or even can provide technical documents.

This is a huge company with an equity of over £50 billion by the way. I swear the bigger the company the more incompetent the employees get.

Their whole issue stems from one guy not understanding how basic logins and file sharing permissions work + their IT doing security fuckery to screw up which machines can login or access what. So I made and sent them a flow diagram explaining it, out of some naive hope that they'll now leave me alone.

I still don't understand how any of this is my responsibility just because these idiots don't understand that our product is separate from the HTML they've decided to put into the CMS. I don't think any of these people know what they're asking me for when they keep insisting I send them technical documents for a Microsoft owned product that we have nothing to do with.

I'm sure I'll be stuck telling them to talk to their own IT team over and over again as they schedule meetings every few days until the heat death of the universe. Then I'll finally have peace. Either that or somehow one of them finds this post and I get fired.

Interviewer: Here's a marker, diagram how you would implement a time management system to track user work.

Me: [draws out complex system to track user work via heartbeat]

Interviewer: God, no.. something more simple like a time clock.

[sigh]

Hate asking these questions here buuuuuut...

Can anyone recommend a good flowchat/diagram visualiser for linux?

Preferably GTK based so it doesn't look out of place but anything will do, using google docs for this shit is like trying to disarm a bomb with a spoon...

Modbus official documentation contains nice layer diagram with texts in Comic Sans?! What year is it? 2000?

I'm a backend developer and one day my team lead asked me to make a architecture diagram of our system, which he had to put in a PPT and demo it to a client. I did it for 15-20 minutes. And I completely hated doing it. I went and said "I will not do it". He then just took it from me and did it.. which he is supposed to. Felt very Very good doing that!!

Holy shit sometimes I hate my job. Current assignment: translate a C++ COM class to C#. Requirement: interface should not change. I ask the other team using this interface to ask me any questions so I can address their concerns. First FUCKING thing they ask for: a diagram explaining how to access the interface. For. Fuck. Sake. The goddamn thing is not changing. At all. I have said that to every stakeholder every time. It's a changed reference and a tweak to some calls to make them .Net calls. Why am I redocumenting something that was documented years ago?

-Week before final project presentation.
Classmate: Dude, can you help me for our project? Its website.

Me: Sure, what you used?

Classmate: ASP. NET

Me: Ok....I don't know much about it but let me see.

Classmate: No, I just want your help with flowchart, sequence diagram and use case diagram.

Me: ..................
*in mind: how the fuck m supposed to do that shit I don't even know much about your website*

(still I drew few basic flowcharts for them)

FML. I have to draw system diagram at 12:00 am and the worst part is I don't even have an app that does that so I need to use my Design app to draw this shit full DIY style. This is not my fucking job fuck you...
I wish my project lead go hell and fucking Satan puts his dick in his ass. MotherFucker then you will understand my pain ASSHOLES

Why are project/tool webpages so useless...?

I mean, whenever I hear of a new tool/project I google its name. Of course, its dedicated webpage pops up as result #1. And EVERY TIME I find them looking nice, but quite confusing, riddled with all the buzzwords, nice phrases, promises of a better tomorrow,... but I'm yet to find a tool's webpage that explains what's that tool for and how to use it at least half as concisely and clearly as that tool's README.md in its GH/GL repo.

I mean, I can read every single word in the webpage, look at every picture/diagram, every fancy gif and still in absolute majority of cases I have no clue what that tool does.
Then I go to its GH/GL repo, read the first 2 sections of its README.md (takes me what, 2-4 minutes?) and I know all I need to now about the tool.

What's the point of those fancy webpages apart from containing docs and an SEO-tuned link to a README.md...?

Useless waste of storage and computing power if you asked me.

That feeling when a student in your project group draws a use case diagram with Microsoft word,i have lost faith in humanity.

Well this explains why I'm a programmer...

First off, what do you love doing? Secondly, what are you good at? Thirdly, what does the world need? Lastly, what can you be paid for? Think of your answers as a Venn diagram; you’ll find your ikigai where all four circles overlap. 

Just finished making an ER diagram for the 5th time now.
It was less painful this time. (Thanks draw.io)

(About the 4th ER diagram - le professor says "It looks like a flow chart, that's not right", but it's clearly not?)

I'll have to submit the draft tomorrow to the professor, I just hope that he green lights it so I could finalize the project report.

I hate making ER diagrams now.

* sees mock-up in the provided design PDF, notices a diagram that could be made with CSS
* writes responsive CSS for the boxes and makes them more appealing than in the original design
* feels proud

Skip to today, it got assigned as an 'issue', got asked to NOT do it like this, and instead extract a png from the PSD and use that instead. Despite me saying not only is it going to look bad because it's not exactly going to be responsive the way they want it to be.

Bootstrap doesn't magically make images responsive, goddammit...

Hand over from another developer who handled our internal data pipeline. I tried to set meetings for the handover he kept canceling them. When I asked him why? He replied I'm writing a documentation so that you won't the meeting. After 3 weeks, he emailed me with an overview diagram for the data pipeline.

My reaction: Woooooooooot? You built this in 3 weeks. WTF

I asked at an interview if they documented their code with class diagrams.
One of the interviewers told me: "Good code doesn't need a class diagram"

...

*TRIGGERED*

ASP.NET Web Forns?

Can't tell how many times I printed out the page lifecycle diagram for myself or a coworker. So many hours lost trying to figure out which lifecycle hook to use for a specific scenario and then have it all break down because something new was added to the feature. Or figuring when data can be bound, or doing some hack because things break when handling a POST event or some shit.

Overly abstract piece of technological excrement. Might as well express the thing in contemporary dance and check that into source control instead of that ungodly mess.

The switch to AJAX and API calls was such a huge relief it's almost hard to explain in words (I can do a dance tho). And then upgrading to AngularJS, man, worlds apart...

I don't care how much they pay me (okay, you got me...), I'm never touching Web Forms again.

I have just slept for a minimum of 5 hours. It is 7:47 PM atm.
Why?
We have had a damn stressful day today.
We have had a programming test, but it really was rather an exam.
Normally, you get 30 minutes for a test and 45 minutes for an exam.

In this "test" we have had to explain what 'extends' does and name a few advantages of why one should use it.
Check.
Read 3 separate texts and write the program code on paper. It was about 1 super class and 1 sub class with a test class in Java.
Check.
Task 3: Create the UML diagram of the code from above. *internally: From above? He probably means my code since there is no other code there. *Checks time*. I have about 3 minutes left. Fuck my life.*
Draws the boxes. Put the class names in each of them. A private attribute for the super class.
Teacher: Last minute!
Draw the arrow starting starting from the sub class to the super class.
Put my name on each written paper. And mentally done for the day. Couldn't finish the last task. Task 3.
During this "test", I heard the frustrations of my classmates. Seemed like everyone was pretty much pissed.
After a short discussion with the teacher who also happens to be the physics professor of a university nearby.
[If you are reading this, I hope that something bad happens to you]
The next course was about computer systems. Remember my recent rant about DNS, dhcp, ftp, web server and samba on ubuntu?
We have had the task to do the screenshots of the consoles where you proof that you have dhcp activated on win7 machine etc. Seemed ok to me. I would have been done in 10 minutes, if I would be doing this relaxed. Now the teacher tells us to change the domain names to <surnameOfEachStudent>.edu.
I was like: That's fine.
Create a new user for the samba server. Read and write directories. Change the config.
Me: That should be easy.
Create new DNS entries in the configs.
Change the IPv6 address area to 192.168.x.100-200/24 only for the dhcp server.
Change the web server's default page. Write your own text into it.
You will have 1 hour and 30 minutes of time for it.
Dumbo -ANGRY-CLIENT-: Aye. Let us first start screenshotting the default page. Oh, it says that we should access it with the domain name. I don't have that much time. Let us be creative and fake it, legally.
Changes the title element so that it looks like it has been accessed via domain name. Deletes the url and writes the domain name without pressing Enter. Screenshot. Done. Ok, let us move to the next target.
Dhcp: Change lease time. Change IP address area. Subnet mask. Router. DNS. Broadcast. Optional domain name. Save.
Switches to win7.
ipconfig /release
ipconfig /renew
Holy shit it does not work!
After changing the configs on ubuntu for a legit 30 minutes: Maybe I should change the ip of the ubuntu virtual machine itself. *me asking my old self: why did not you do that in the first place, ass hole?!*
Same previous commands on win7 console. Does not work. Hmmm...
Where could be the problem?
Check the IP of the ubuntu server once again. Fml. Ubuntu did not save when I clicked on the save button the first time I have changed it. Click on save button 10 times to make sure it really is saved now lol.
Same old procedure on win7.
Alright. Dhcp works. Screenshot.
Checks time. 40 minutes left.
DNS:It is your turn. Checks bind9 configs. sudo nano db.reverse.edu.
sudo nano db.<mysurname>.edu.
Alright. All set. It should work now.
Ping win7 from ubuntu and vice versa. Works. Ping domain name on windows 7 vm. Does not work.
Oh, I forgot to restart the bind9 server on ubuntu.
sudo service bind stop
" " " start
Check DNS server IP on win7. It looks fine.
It still doesn't work. Fuck it. I have only 20 minutes left. Samba. Let us do this!
10 minutes in. No result. I don't remember why. I already forgot why I have done for it. It was a very stressful day.
Let us try DNS again.
Oh shit. I forgot the resolver!
sudo nano /etc/resolv.conf
The previous edits are gone. Dumb me. It says it in the comments. Why did not I care about it. Fuck it.6 minutes left. Open a yt video real quick. Changes the config file. Saves it. Restarts DNS and dhcp. Closes the terminal and opens a new one. The changes do not affect them until you reopen them. That's why.
Change to win7.
Ping works. How about nsloopup.
Does not work.
Teacher: 2 minutes left!
Fuck it.
Saves the word document with the images in it. Export as pdf. Tries to access the directories of the school samba server. Does not work. It was not my fault tho. Our school server is in general very slow. It feels like they are not maintained and left alone like this in the dust from the 90s.
Friend gets the permission to put his document on a USB and give the USB to the teacher.
Sneaky me: Hey xyz, can you give me your USB real quick?
Him: sure.
Gets bombed with "do you want to format the USB?" pop-ups 10 times. Fml. Skips in a fast way.
Transfers the pdf. Plug it out. Give it back.
After this we have had to give a presentation in politics. I am done.

Who the fick asks for BPMN diagrams, Disaster Recovery diagrams and Business Continuity Plan for a SaaS product that is deployed in cloud (Azure) ??

This is a simple app/dashboard that just showcases some data in fancy charts. It shows the data YOU feed. Why do you need BPMN diagram? What am I supposed to put? "Client loads data" and "user sees data"?

I already linked Azure's page on DR. Do yiu want me to copy-paste the contents from that link?

Clients are too much PITA!!!

How do I make an ER diagram ?
I tried doing it in PowerPoint but it's too large to fit on one slide.
Online tools are no help. (At least the ones I tried)

It's such a pain.

I want to read a good Software Engineering book. A modern one, which contains new agile approaches, useful diagrams, etc. Not the classical, not so useful, class diagram.

What do you recommend? I'm currently more into web and mobile apps, and I want to be able to describe my backend and frontend with useful diagrams which describe better to users and other developers my desired design.

Manager: We gotta new module to develop for our existing product. As I'm leading the team, I'll be involved in designing the module.

Me: Okay.

Manager: *Just after a couple of hours, sends me these lame block diagram which doesn't make any sense*
There you go, this is the complete architecture of the module. Start developing it.

Me: *Woah!!* 😵

As a student, I really do understand the need for the diagrams made for a system, diagrams such as
ER Diagram
Use case Diagram
Class Diagram
etc

Like it's literally pointless...

This is the link that has brought me the most joy acceleration in my life.
Go see what it does yourself.
I love adminer so much.
Hyper recommended.
Screw MySQL Workbench.

(this rant was saved since that day images stopped working, good job guys)

My manager put "Architecture Diagram" onto my list of tasks. "Do you have a diagram"? came up in our last call.

No, I don't have a diagram like your useless block diagram that shows nothing of what we've done. Instead I have a ton of wiki pages, real documentation, READMEs in each git repo that are detailed and complete, unless you're repos of empty directories, `.keep` files, empty READMEs and blank "TODO" wiki pages!

These days I've been noticing how important is to know how to create a good diagram to convey an idea. Also, working in a big company I noticed that we use UML diagrams for a lot of things, which is very useful to understand the architecture of the system or the design of the code. Does anyone here know some book or article that can help me to learn how to better convey ideas using diagrams, how to make one, and what diagram to use? I am not thinking about something very specific to UML, because I see that sometimes we just do a diagram that makes sense without following any standard.

I figured I would share my Capstone from this semester with a community that might be interested. An eclipse plugin that was developed in our lab is able to implicitly track developer eye gazes as they work in an IDE (eclipse in this case). Before I began work on it, source code, bug reports, and stack overflow documents could be tracked with all of the data on said documents being extracted. For example, if source code is being tracked, everything from the file name and class/method name down to statement types are collected. The tracking isn't on still images. Since it's within an IDE, you can open multiple files, scroll, and modify -- all while tracking is collecting accurate data based on the (x, y) gaze coordinate and the handler assigned to the type of document/file being viewed.

My job was to extend this functionality to track gazes on UML class diagram documents. This means I had to gather data at the highest level: the class/connection being looked at, down to the lowest level: members/methods, their types and containing classes.

Being new to Java's EMF, GEF, and eclipse plugin development, I had a bit of a learning curve. Anyways here is the poster of the functionality I added. 🙃

Not much of a rant haha.

I HATE WINDOWS' WINDOW MANAGEMENT. I have two monitors and nothing can be maximized. Windows' spaces are terrible as well.
I am building in the back end in VS Code.
I have three terminals open because I need them to run multiple parts of the app locally.
I have postman open to try requests.
I have firefox for the orm system's documentation.
I have my database tool running as well.
I have an ERD diagram floating in a window.
I have another VS Code window showing a diff of my JSON compared to the version I'm replacing.
Also all of my team communication tools.

I have never hated shuffling windows around so much. Would it kill us to use some command line tools for http instead of Postman? Could we please get a decent shell in windows? Could we get some simple ways to switch between virtual desktops? Click click click. I can't automate clicking. Why do we use the most clicky tools we can find?

<rant>
So we've been doing the final project for college which has 2 parts

1. preparation of a project
2. creating an application

The first part wasn't a problem, making UML diagrams(ERD, Class Diagram, Use case) and SCRUM related documents.

But BLOODY FUCKING HELL was the second part bad.

You get a premade preparation for the second part of the exams... it was the most disturbing thing ever! The ERD which you have to follow is entirely made out of varchars, terribly built for the system you're creating by the way.

We ended up being able to use our own preparation instead after going back and forth... but damn. A company makes these things and the government pays millions for it! What the fuck are they doing? Hiring third graders to play around with lines??

No wonder IT is looked down upon in the Netherlands.. the government is entirely at fault due to their terribly outdated exams, projects, etc.

I thought i had seen it all... but holy fucking shit

</rant>

That awkward moment when senior developers don't know how a simple flow diagram works....

hello everyone, i'm looking for some uml diagram tool on linux (free) any suggestions?

Client knows a few technical terms, they put them in a document or slap them on some diagram then asks for a quote - the frustration.

I just want to burst out how i feel, after that I'll be back to my project in ElectronJS, so bear with my story :)

I observed from a friend of mine....

October will be their 2nd take Thesis project... same project, the only thing is they purchased the software and never understood any of the code. At the defense(Last Tuesday) they were caught, they made excuses. Database diagram that has many tables that are not connected, and only 1 "Many-to-many" relationship without associative table.

I know from the beginning that "she" will fail over and over until the time she really needed my help... She kept her pride, knowing that she is capable of being independent...
To be frank, It's really hard to become an independent person, I always ask advice for revising my code, explaning this function and many more. I'm not saying that its a karma for her. Let her lesson be learned from these past years.

Asked to map the old database into a diagram. Looks like someone threw up spaghetti. It is so full of tables named "obsolete" I don't understand!

system diagram of a distributed web crawler I got in an interview.

University asks for a uml diagram as a companion for the project files (which need to be in bluej format, FML cancerous ide..)

Yeah right....

Control projects already realized
Design in Figma and Prototyping
Class diagram
code
*I wake up from sleep*

had a uni exam in databases (just closely didn't make it😒)
it didn't even have sql in it!?

questions about ER diagrams and draw a diagram, functional dependencies with given dependencies, find candidate key and what not, work on a b-tree (miserably failed😣), datalog (who the fuck cares about datalog? the least expected topic) and transaction management/serializability

whose idea was it to not include sql?? isn't it one the fundamental parts of relational databases?

If i have 4 types of user in a system, is it better to separate them each individually into their own models:
- UserA
- UserB
- UserC
- UserD

or should i group them all into 1 model:
- User

And then add an attribute Role in order to distinguish each one?

What is the proper way?

Entities:
- admin
- staff
- seller
- buyer

How would you structure these as ER diagram?

Is it just me or are graphical software verification libraries useless? I have had to take courses in several is them at uni. Usually, the diagrams end up being externally complex and more prone to errors than the software they are supposed to verify.

The fact that the "final project"of one course was to verify 100 lines of java in 2 weeks. Any beginning programmer could read the java code and confirm it was correct. The diagram my group produced could only be verified by a team of experts over the course of a year. How is it valuable to spend time "verifying"software if the verification needs even more verification than the original software.

Maybe I'm missing the point but I just don't get why there is a market for expensive propratary software in this area.

Spending Saturday afternoon aligning Class Diagram lines in Visio.

You know my earliest design relating to ML was something intended to mimic human evolution by creating large trees of ideas and rules regarding emotions and how they regulated decisions and priorities.

I somehow think that was a better approach. It was more complex but it was better.

and i could reproduce the stolen diagram from memory as well.

hey is it illegal for someone to sell the contents of a storage locker with your birth certificate in it ?

I'm trying to set value of a kendo js property using value from dB. I would like to do something similar to

template : "#= dataItem.Item1 #"
But I can't use template for what I'm trying to set

When all the feedback you get from a damned class diagram was "Ok looks good :)"
Not sure if good because it doesn't look like a complicated cobweb anymore or because the relationships established were right - though I doubt you can say that just by looking for a mere 30 seconds at a class diagram with more than 20 classes.

How do you all diagram data flow? Small team of 3 devs, I'm the new guy. Data from various sources, through our middle end to final sql procs and presentation. I want to make a visual map but i dont know where to start

I realise this might not be the place but does anyone know of a simple diagram JS library I can use where I can just simply drop the relevant files in a html/php file on an apache server and not have to install <package manager>, set up a <js server software> and be forced into pulling a million dependancies because the devs couldn't do something as simple as pad a string?

My Google-fu is weak today.

I cant wrap my head around designing a database system from scratch. Period.

I use ER diagrams to do it. But still i can't figure this piece of shit out.

It usually goes in these steps:

1) i design a very simple minimal system, turns out it works but HELL NO how unsalable it is. Literally its so statically built that i have to redesign the whole infrastructure and models from scratch

2) i redesign from scratch but this time i overengineer it. Overcomplex as fuck. So complex i get lost easily and have to redesign the whole shit all over again this time copying others similar infrastructure with help of chatgpt

3) chatgpt of course fucks everything up even more to the point that my shit can't compile anymore. Fuck this shit

I think i lack the correct way of thinking and approaching this. College has taught me bullshit and confused me even more which is why im so fucking lost. Can someone explain me How to think in the correct mentality when designing an ER database system from scratch.

How do i properly design a scalable database infrastructure as ER diagram for a subscription and chatting models, similar to onlyfans infrastructure?

Can anyone explain to me
@nodejs
Event Loop in two lines ? or a perfect diagram?