Looking for a job as a deveoper be like:

Job title: car driver

Job requirements: professional skills in driving normal- and heavy-freight cars, buses and trucks, trolley buses, trams, subways, tractors, shovel diggers, contemporary light and heavy tanks currently in use by NATO countries.

Skills in rally and extreme driving are obligatory!
Formula-1 driving experience is a plus.

Knowledge and experience in repairing of piston and rotor/Wankel engines, automatic and manual transmissions, ignition systems, board computer, ABS, ABD, GPS and car-audio systems by world-known manufacturers - obligatory!

Experience with car-painting and tinsmith tasks is a plus.

The applicants must have certificates by BMW, General Motors and Bosch, but not older than two years.

Compensation: $15-$20/hour, depends on the interview result.

Education requirements: Bachelor's Degree of Engineering.

I had to open the desktop app to write this because I could never write a rant this long on the app.

This will be a well-informed rebuttal to the "arrays start at 1 in Lua" complaint. If you have ever said or thought that, I guarantee you will learn a lot from this rant and probably enjoy it quite a bit as well.

Just a tiny bit of background information on me: I have a very intimate understanding of Lua and its c API. I have used this language for years and love it dearly.

[START RANT]

"arrays start at 1 in Lua" is factually incorrect because Lua does not have arrays. From their documentation, section 11.1 ("Arrays"), "We implement arrays in Lua simply by indexing tables with integers."

From chapter 2 of the Lua docs, we know there are only 8 types of data in Lua: nil, boolean, number, string, userdata, function, thread, and table

The only unfamiliar thing here might be userdata. "A userdatum offers a raw memory area with no predefined operations in Lua" (section 26.1). Essentially, it's for the API to interact with Lua scripts. The point is, this isn't a fancy term for array.

The misinformation comes from the table type. Let's first explore, at a low level, what an array is. An array, in programming, is a collection of data items all in a line in memory (The OS may not actually put them in a line, but they act as if they are). In most syntaxes, you access an array element similar to:

array[index]

Let's look at c, so we have some solid reference. "array" would be the name of the array, but what it really does is keep track of the starting location in memory of the array. Memory in computers acts like a number. In a very basic sense, the first sector of your RAM is memory location (referred to as an address) 0. "array" would be, for example, address 543745. This is where your data starts. Arrays can only be made up of one type, this is so that each element in that array is EXACTLY the same size. So, this is how indexing an array works. If you know where your array starts, and you know how large each element is, you can find the 6th element by starting at the start of they array and adding 6 times the size of the data in that array.

Tables are incredibly different. The elements of a table are NOT in a line in memory; they're all over the place depending on when you created them (and a lot of other things). Therefore, an array-style index is useless, because you cannot apply the above formula. In the case of a table, you need to perform a lookup: search through all of the elements in the table to find the right one. In Lua, you can do:

a = {1, 5, 9};
a["hello_world"] = "whatever";

a is a table with the length of 4 (the 4th element is "hello_world" with value "whatever"), but a[4] is nil because even though there are 4 items in the table, it looks for something "named" 4, not the 4th element of the table.

This is the difference between indexing and lookups. But you may say,

"Algo! If I do this:

a = {"first", "second", "third"};
print(a[1]);

...then "first" appears in my console!"

Yes, that's correct, in terms of computer science. Lua, because it is a nice language, makes keys in tables optional by automatically giving them an integer value key. This starts at 1. Why? Lets look at that formula for arrays again:

Given array "arr", size of data type "sz", and index "i", find the desired element ("el"):

el = arr + (sz * i)

This NEEDS to start at 0 and not 1 because otherwise, "sz" would always be added to the start address of the array and the first element would ALWAYS be skipped. But in tables, this is not the case, because tables do not have a defined data type size, and this formula is never used. This is why actual arrays are incredibly performant no matter the size, and the larger a table gets, the slower it is.

That felt good to get off my chest. Yes, Lua could start the auto-key at 0, but that might confuse people into thinking tables are arrays... well, I guess there's no avoiding that either way.

So I was playing Formula 1 game and I heard “push, push, push” from the engineer while leaving pit-lane.

I immediately closed game and started “git push”

My uncle was a programmer. My whole extended family lived very close together, so I saw him almost every weekend. He would tell me tall tales about the war between corporations and open source. I started hating all things Microsoft and advocating for Linux. For my 12th birthday, he gave me a computer he had recently fixed. Of course, it had Ubuntu Linux.

That's when he started teaching me the basics: Bash, Lisp, and C. I know some of you are tired of the cliche "I started coding at 12 and built my first OS at 16," but of course that's not reality. I really just wrote simple math formulas like chicarronera^[1] for my homework, a super simple text-input videogame, and a button-filled GUI. That's nothing compared to what I do now, so I won't dare put that into my resume. But it did give me an advantage over my peers, and by the time I had to self-learn web development for my job, my uncle had already given me all of these tools.

[1] Spanish slang for the quadratic equation. Literally means "street vendor who sells chicharron". The formula is taught so fierce in school that even street vendors must know it.

I'm a freelance web developer and I normally work on small to medium sized websites, 9 out 10 times based on WordPress and 10 out 10 times with a limited budget.

8 out of 10 times the sites content will be updated by someone with at best casual knowledge in website management.

Say what you will about WP but it's my bread and butter and it works great for just these kinds of websites; where the cost is a dealbreaker and the end product should be as user friendly as a standard word processor.

No, you probably wouldn't build a control panel for the next space shuttle or an online bank in WordPress, but I rarely need to concern myself with those kinds of projects so that really doesn't affect me.

Pretty much the same reason I have a Kia car even though I wouldn't win a Formula 1 race with it.

I for one am grateful that there's an open source tool available to my clients that more than adequately meets their needs (that's also fun to work with and build custom solutions on for me as a developer).

I think I nailed it.

I had an interview on Friday. Never had I ever such a good one. Everything went so smoothly I'm amazed to this moment.

It started pretty much normally. Few questions about me and my CV. Next some soft skills check and few minutes talking in English to make sure I know how to speak.

Next, two funny trick questions. I hope I'll translate them good enough.
1) You've got 6 cups in a row. Three of them, next to each other, are empty. Remaining 3 are full. You've got one movement to make them stand alternately, ie. Full, empty, etc. or Empty, full etc.
2) You've got yourself a cake. Normal, birthday cake in a shape of a cylinder. On three cuts, you have to cut it in 8 equal pieces.

Next was technical interview. The only thing I couldn't answer to was a formula to get angle between camera and two objects on the scene. Something about cos x.

They told me that I was the only recruitee to make project using Hololens SDK. Other people made the images gallery in 2D only.

Also they were VERY impressed that I managed to send them fix that changed a lot of the gallery in an hour. No one was expecting it so fast since the feature wasn't all that simple. Or so they said. Code was written so it wasn't hard to implement this change.

Now I've got to wait at least a week for their response. As you could imagine, I'm nervously checking my email each time I get any spam.

I'd like to thank @fire-phoenix and @Root that were responding to my last posts about this new work tasks and current hardships. I know it's a bit too early to celebrate but I'm just so hyped for how well everything went 😀

Dogecoin hit USD $0.40 recently, which means it's time for the Crypto Rant.

TL;DR: Dogecoin is shit and is logically guaranteed to eventually fall unless it is fundamentally changed.

===========================

If you know how Crypto works under the hood, you can skip to the next section. If you don't, here's the general xyz-coin formula:

Money is sent via transactions, which are validated by *anybody*.

Since transactions are validated by anybody, the system needs to make sure you're not fucking it up on purpose.

The current idea (that most coins use today) is called proof-of-work. In short, you're given an extremely difficult task, and the general idea is you wouldn't be willing to do that work if you were just going to fuck up the system.

For validating these transactions, you are rewarded twofold:

1) You are given a fixed-size prize of the currency from the system itself. This is how new currency is introduced, or "minted" if you prefer.
2) You are given variable-size and user-determined prize called "transaction fees", but it could be more accurately called a "bribe" since it's sole purpose is to entice miners to add YOUR transaction to their block.

This system of validation and reward is called mining.

===========================

This smaller section compares the design o f BTC to Dogecoin - which will lead to my final argument

In BTC, the time between blocks (chunks of data which record transactions and are added to the chain, hence blockchain) is ten minutes. Every ten minutes, BTC transactions are validated and new Bitcoins are born.

In Dogecoin, the time between blocks is only one minute. In Theory, this means that mining Dogecoin is about ten times easier, because the system expects you to be able to solve the proof of work in an average of one minute.

The huge difference between BTC and Doge is the block reward (Fixed amount; new coins minted). The block reward for BTC is somewhat complicated compared to Doge: It started as 50 BTC per block and every 4 years it is halved ("the great halving"). Right now it's 6.25 BTC per block. Soon, the block reward will be almost nothing until BTC hits it's max of 21 million bitcoins "minted".

Dogecoin reward is 10,000 coins per block. And it will be that way for the end of time - no maximum, no great halving. And remember, for every 1 BTC block mined, 10 Doge blocks are mined.

===========================

Bitcoin and Dogecoin are now the two most popular coins in pop culture. What makes me angry is the widespread misunderstanding of the differences between the two. It is likely that most investors buy Dogecoin thinking they're getting in "early" because it's so cheap. They think it's cheap because it isn't as popular as Bitcoin yet. They're wrong. It's cheap because of what's outlined in section two of this rant.

Dogecoin is actually not very far off Bitcoin. Do the math: there's a bit over 100 billion Dogecoin in circulation (130b). There's about 20 million BTC. Calculate their total CURRENT values:

130b * $0.40 = 52b
20m * $60k = 1.2t

...and Doge is rising much, much faster than BTC because of the aforementioned lack of understanding.

The most common thing I hear about Doge is that "nobody expects it to reach Bitcoin levels" (referring to being worth 60k a fucking coin). They don't realize that if Doge gets to be worth just $10 a coin, it will not just reach Bitcoin levels but overtake Bitcoin in value ($1.3T).

===========================

It's worth highlighting that Dogecoin is literally designed to fail. Since it lacks a cap on new coins being introduced, it's just simple math that no matter how much Doge rises, it will eventually be worthless. And it won't take centuries, remember that 100k new Doge are mined EVERY TEN MINUTES. 1,440 minutes in a day * 10K per minute is 14.4 million new coins per day. That's damn near every Bitcoin to ever exist mined every day in Dogecoin

I understand now! I keep getting ++ on rants I wrote forever ago, and I finally understand the formula to become devrant famous:

1. Pick something that is mildly annoying and at least mildly tech related. For best reception, it should be something widespread, uncustomizable (and or difficult to customize so nobody does), and just mildly annoying so it's not too over played.

2. Post a long form rant, using almost the entire character limit to make this one, insignificant annoyance into a much bigger issue than it is. This is how the mainstream media does it, this is what the people want!!!!!

3. Somehow find a way to shift the blame onto one of the following groups: Microsoft, apple, arch, arch fanboys, arch haters, users, management, the fundamental laws of physics that allow computers to function, or in a worst case scenario start a flamewar (emacs sucks; arch is the best operating system; micro$hit; it's just Linux, if they wanted to call an OS GNU, they would finish fucking Hurd; etc. It's almost too easy)

4. Sit back and wait. You're now internet famous in a tiny portion of the internet. Congratulations. You've made it.

When i worked for a large, international bank (whose name rhymes with shitty), I always had to use the following formula to estimate projects.

1. Take estimate of actual work
2. Multiply by 2 to cover project manager status reports
3. Multiply by 4 to cover time spent in useless meetings.
4. Multiply by 2 to cover user support and bug fix tasks.
5. Multiply by 2 to cover my team lead tasks.
6. Multiply by 3 to cover useless paperwork and obtaining idiotic necessary approvals to do anything
7. Finally, multiply by 3.14159 to cover all the other stupid shit that the idiots that run that company come up with.

It's only a slight exaggeration. Tasks that required less than a day of actual coding would routinely require two weeks to accomplish and get implemented.

Random fact #1

AMD (Advanced Micro Devices) was producing Intel 8080 clones (AMD Am9080) before developing own CPUs. Originally they were produced without Intel license. This clone was developed basing on pictures of Intel 8080 itself and pictures of logic diagrams. These processors were much cheaper than the original model. Later AMD and Intel came up with agreement and the Am9080 was fully licensed making AMD official second party vendor.

And yeah, few years later and we got a war between two of those giants. Remember when in mid 2000s AMD almost beat the Intel marketshare?

Bonus Fact: there is AMD logo on Ferrari Formula 1 cars since 2002 (look at the front wing)

That's one impressive Formula 1 lap record for the upcoming race in Singapore!

...Time to notify the Formula 1 app Devs.

Remember the post about bruce's constant?(4.5099806905005)

Well apparently theres a convergent series for it found all the way back in 2015.

Apparently its an actual thing. Which connects e to the square root of this series.

And it converges on (bruce-1)**0.5.
I confirmed it myself.

The two people who found the series that converges are N. J. A. Sloane and Hiroaki Yamanouchi

Thank you Sloane and Hiroaki!

The actual formula is a series of embedded square roots with the repeating numbers 1,4,2,8,5,7
like so...
sqrt(1+sqrt(4+sqrt(2+sqrt(8+sqrt...

What this means is you can find e using this series.

All you do is run the series, raise by a power of 2, add 1, calculate J and K like so

J = log(2, 1.333333333333333) / log(2, 2)
K = log(2, 1.333333333333333) / log(2, 3)

then calculate (J+K)-(bruce-1)
and out pops our buddy e:
2.7182818284591317

I guess I bullshitted myself for so long, that I didn't believe people like scor when they said they legit witnessed by math skills grow.

Or maybe a blind squirrel occasionally DOES find a nut.

Pretty cool find either way.

Not a rant, but I think it's really cool, so I just wanted to share this with you guys. I recently went to a small symposium by an alumnus of my university. He uses the program Mandelbulb3d to explore the wondrous world of fractals. He's recently started to apply Neural Style Transfer to fractals. His website is julius-horsthuis.com.
↓ this is 1 (composite) formula, by the way

The programming things I've seen in code of my uni mates..

Once seen, cannot be unseen.

- 40 if's in 10 lines of code (including one-liners) for a mineswepper game
- looping through a table of a known size using while loop and an 'i' variable
- copying same line of code 70 times but with different arguments, rather than making a for loop (literally counting down from 70 to 0)
- while loop that divides float by 2 until it's n < 1 to see if the number is even (as if it would even work)

..future engineers

PS. What are the things you've been disgusted by while in uni? I'm talking about code of your collegues specifically, I'm also attaching code of my friend that he sent me to "debug", I've replaced it with simple formula and a 2D distance math, about 4 lines of code.

"Nearly every error is a +1/-1 issue. It's just finding which formula is wrong."

I think that would be config tool for F1 Challenge ‘99-‘02 game which was called VMT Engine. It introduced me to modding community, the VMT Engine project taught me A LOT about software development.
The origin of this tool was I posted on F1 2014 VMT development forum thread “Hey! Wouldn’t it be cool if there was a tool that let you change tires type?”, so the VMT leader said “Why don’t you do it?”...So I did it 😐

I’m actually still updating the source code to this day

Question - is this meaningful or is this retarded?

if

2*3 = 6
2*2 = 4
2*1 = 2
2*0 = 0
2*-1 = -2

then why doesnt this work?

6/3 = 2
6/2 = 3
6/1 = 6
6/0 = 0
6/-1 = -6

if n/0 is forbidden and 1/n returns the inverse of n, why shouldn't zero be its own inverse?

If we're talking "0" as in an infinitely precise definition of zero, then 1/n (where n is arbitrarily close to 0), then the result is an arbitrarily large answer, close to infinite, because any floating point number beneath zero (like an infinitely precise approximation of zero) when inverted, produces a number equal to or greater than 1.

If the multiplicative identity, 1, covers the entire set of integers, then why shouldn't division by zero be the inverse of the multiplicative identity, excluding the entire set? It ONLY returns 0, while anything n*1 ONLY returns n.
This puts even the multiplicative identity in the set covered by its inverse.

Ergo, division by zero produces either 0 or infinity. When theres an infinity in an formula, it sometimes indicates theres been
some misunderstanding or the system isn't fully understood. The simpler approach here would be to say therefore the answer is
not infinity, but zero. Now 'simpler' doesn't always mean "correct", only more elegant.

But if we represent the result of a division as BOTH an integer and mantissa
component, e.x

1.234567 or 0.1234567,

i.e. a float, we can say the integer component is the quotient, and the mantissa
is the remainder.

Logically it makes sense then that division by zero is equivalent to taking the numerator, and leaving it "undistributed".
I.e. shunting it to the remainder, and leaving the quotient as zero.

If we treat this as equivalent of an inversion, we can effectively represent the quotient from denominators of n/0 as 1/n

Meaning even 1/0 has a representation, it just happens to be 0.000...

Therefore

(n * (n/0)) = 1

the multiplicative identity

because

(n* (n/0)) == (n * ( 1/n ))

People who math. Is this a yea or nay in your book?

I'm so fucking non-agry right now and really feel like posting the following:

What do you fucks do when not waiting for Windows updates to finish, compiling Linux kernels or waiting for job interviews? What do you guys/ladies do for fun? What would you do if you didn't have to work in this, at times, horseshit tech industry?

I like exploring cities and villages by foot or bike with a backpack full of beer. My wife and I have explored more than 200 places across 3 continents, from London to Chernobyl to out of the way Cambodian towns and 20 hour drunken Paris hikes. We drink in parks like hobos and try to strike up conversations with everyone we meet, especially other foreigners/immigrants.

I also love Formula 1 and try to watch a race at least once a year (went to Monza last year).

If I had many bucks and a smarter/sharper brain I would get a pilot's license...but alas..

I also love playing colorful little kids games on my 3DS.

So yeah, curious what you guys do for fun? Any dreams for the future?

Answering this question is compulsory!

I'm covering for a colleague who has 2 weeks of vacation. Everything is made with Drupal 7, and it's a backend + frontend chimera with no head and 50 anuses.

So, last monday i get told i have to show a value based on the formula:
value * (rate1 - rate2) / 2

On thursday, every calculation in that page is suddenly wrong and I get balmed for it. Turns out, now it has to be:
value * (rate1 - rate2) / rate1 / 2

Today, I get told again the calculations are wrong. "It has to be wrong, the amount changes when rate1 changes!". There'll be a meeting later today to discuss such behaviour.

All these communications happened via e-mail, so I'm quite sure it's not my fault... But, SERIOUSLY! Do they think programmers' time is worthless? Now I'll have to waste at least 1 hour in a useless meeting because they cba to THINK before giving out specs?!

Goddammit. Nice monday.

Any formula 1 fans here on devRant?

heres something interesting:
The golden ratio is 1.618...

If you're not familiar with it, doing 1/goldenratio
the result is 0.618...
It gives you back the float component exactly.

Discovered that it is actually part of a series.

First of all:
2-(((5-sqrt(5))/2)-1) =
1.618033988749895 -> thats our golden ratio

In other words:
(2%gold) =
0.381966011250106

While:
((5-sqrt(5))/2) =
1.381966011250105

Ok, now we're getting somewhere. We can turn these into variables

First of all, lets see if we can get the golden ratio back out:
2-(((5-sqrt(5))/2)-1) = 1.618033988749895

Okay good.

The formula looks something like
j-(((i-sqrt(i))/2)-1)

Where j = (i*2)+1
That means we can easily figure out what j we need from our i value. (i-1)/2 = j

We run it back far enough we get
1-(((3-sqrt(3))/2)-1) =
1.3660254037844386

Thats the golden ratios little brother. Doesn't look anything like it, but it is part of the series.
And I found a boat load of research documents scattered *all* over the net, where this number and others in the series inexplicably crop up in power series, in chemistry, and elsewhere. Just looks like random floats if you don't know better.

We can actually go lower in the series:
0.5-(((2-sqrt(2))/2)-1)
1.2071067811865475

At the lowest positive value for j, we get
0-(((1-sqrt(1))/2)-1) = 1

It's kinda elegant.

I even wrote a little script to do the conversions:
def gr(k):
....i = k
....j = (i-1)/2
....return j-(((i-sqrt(abs(i)))/2)-1)

The dots are so devrant doesn't break pythons formatting.

So first rant, here goes weirdness, and also lengthy rant

So in my company we have the hr and accounting managed by the same person which also deals with all things employee related and she had a need for a way to extract a birthday from, what is in our country the personal identification number, things go great i get a formula that performs parts of the magic up to the point where the first digit of the number dictates the gender and century to be used when forming the full year, mind you only the last two digits of the year are in plain within the id number so i thy a number of ideas. After bashing around google sheets for a while ( i've got open office installed and formulas don't export well to the excel that person uses but google sheets does so i built it there).

First idea : make a few conditionals to check for the value so we have 1 and 2 for 19th century, 3 and 4 for 18th century , 5 and 6 for 20th so i go ahead and write my conditions and they fail, all evaluates to false, it cascades through the else variants up to the last one so i'm wondering if the "if" itself doesn't support the or operator, seems it does, next i think it's the bloody condition written wrong so i reevaluate my logic in php in a test script, it works as intended, then i think ok not the right function called, let's see the docs, docs confirm i'm doing it right but what was wrong was the way i was getting that first number, using left seems to produce a string although the base thing is a number, now i start searching how i can cast it, like you would normaly do when the data type is fried, value function appears to be the solution but it isn't working....now i'm thinking "ok so i have a value and different things to print out so let's look for a switch, maybe it can understand that" switch function found under the form of choice, i get it sorted but am stuck wondering why the heck was the if and value combination not working.

Simple answer to that : value doesn't work well with function results, a known bug listed by someone in a comment, a comment i have failed to read for about 45 minutes of trying to understand.

All in all it worked well for the person asking for it so it's nice.

Oh god, here comes another math post! I can feel it coming on, like werewolfism during the full moon.

I'm only passingly familiar with logarithms, so this, like everything I've stumbled on, has probably already been discovered, but

n/(1/((n^(1/n))-1))

Is a pretty good approximation (within a couple percentage points, or three or more digits) of the natural logarithm for all the numbers I've checked it on.

For example if

n = 690841693

ln(n) = 20.35342125707679

while our estimate using the above formula comes out to:

n/(1/((n**(1/n))-1)) = 20.353421612948146

Am I missing something obvious here, and if so, what?

Am I doing the idiot savant thing again, or am I just being an idiot again?

I got a new formula 1 model of one of my favorite racers (Sebastian Vettel)
It looks so great on my desk

As i was shitting on toilet I realized something very important. This could be THE answer.

The question: what is the formula for achieving success? I realized this must be THE ultimate answer:

Money + connections + luck >= success

Why?

MONEY:
You must have money to make more money.

CONNECTIONS:
Some average joe can tell his friend Cockty to phone call his friend Dickson who's a good friend with Cumston to message his millionaire friend Asslicker who is gonna help the average joe succeed.

LUCK:
No matter what you do or how hard you work, how many achievements you have or degrees, you can spend 10 million dollars on a project -- and still fail because you're not lucky.

Let's calculate this probability:

have = 1
missing = -1
money = 0
connections = 0
luck = 0
success = 1

money + connections + luck >= success

Case 1 (have everything):
have + have + have >= success
1 + 1 + 1 >= 1
3 >= 1 ✅

Case 2 (no money):
missing + have + have >= success
-1 + 1 + 1 >= 1
1 >= 1 ✅

Case 3 (no connections):
have + missing + have >= success
1 - 1 + 1 >= 1
1 >= 1 ✅

Case 4 (no luck):
have + have + missing >= success
1 + 1 - 1 >= 1
1 >= 1 ✅

Case 5 (no money, no connections):
missing + missing + have >= success
-1 - 1 + 1 >= 1
-1 >= 1 ❌

Case 6 (no money, no luck):
missing + have + missing >= success
-1 + 1 - 1 >= 1
-1 >= 1 ❌

Case 7 (no connections, no luck):
have + missing + missing >= success
1 - 1 - 1 >= 1
-1 >= 1 ❌

Case 8 (no money, no connections, no luck):
missing + missing + missing >= success
-1 - 1 - 1 >= 1
-3 >= 1 ❌

We have: 4 possible outcomes that we want, k=4

Out of total: 8 possible combinations, n=8

Probability of achieving success using this formula is: P(A) = k/n = 4/8= 0.5 * 100% = 50% chance of being successful in this shit life

This is correct in theory. HOWEVER:
Case 1: someone having
- a lot of money
- a lot of connections
- a lot of luck
In practicality is damn near IMPOSSIBLE

Maybe 1 in 100 million people are born like this. That's 100,000,000 people / 8,000,000,000 people = 0.0125 * 100% = 1.25% of people are this blessed and gifted in life. This might be even less so we can ignore this probability as a possible outcome and average it out to realistic average joe daily life.

Therefore giving us a total of 7 combinations, 3 possibilities to succeed in this shit life

So: k/n = 3/7 = 0.4285 * 100% = 42.85% chance to be successful in this shit life

Mathematically proven how life is pure trash

Funny enough we can round it to 42%. And 42 is the answer to life, universe and everything in existence

I am really tired and frustrated.

Where should I even start?

I have created a TeX element with "/Math".

Then I have tried to type in a sum sign which works with "\\sum". BUT it won't let me display numbers below and above the sign. I tried to fix this by typing in "\\sum{someNum}{some\_other\_num}". It didn't work. I tried "\\qquad \\displaystyle\\sum\_{i=1}\^n". It still doesn't work. I tried "\\underset{}{}". It didn't work.

I tried to import the ams package. It didn't work.

I tried to read the official notion documentations. They didn't exist.

I tried some of the above KaTeX commands, because I saw that notion is using a KaTeX parser. "\\qquad" worked whereas "\\;, \\>" etc. didn't work.

"\\newline" and "\\\\" don't work.

When you have your formula written, it displays the latex commands and the results together when you don't edit the TeX/Math element anymore.

I would be very thankful for helpful answers.

Hi do anyone has a formula or tips on working on two different freelance software projects at the same time?
Ps: both has same project time frame (1 month), different programming tools: ( Ruby on Rails), the other MERN stack...

I've determined a simple formula for how to get people to stay in your app for long periods of time:

1. Infinity scrolling
2. OPTIMIZE BATTERY USAGE

Why? You can't infinitely scroll if your battery's dead.

Case Study: YouTube.

Excel die you motherfucker die

1) Allow Ctrl + A and other shortcuts in formulas
2) Stop throwing an error requiring closing a window every fucking time I want to cancel writing a formula, and then another window after the first 1

There are among you, fans of Formula 1 ?
What do you think when the 2020 season starts?
How do you like the news about Vettel, Ricardo, Sainz?