u/Karloka

▲ 9 r/CroIT

Koji provider uzeti za optičku vezu?

Znam da je ovo vjerojatno već bilo postavljeno sto puta, ali kod mene je nedavno provučena RUNE optika pa bih volio čuti aktualna iskustva korisnika.

Radi se o GPON optici i najvjerojatnije bih uzeo Gigabitni paket.

Koji se provideri trenutno smatraju najboljima za optiku? Zanimaju me prvenstveno stvarna iskustva korisnika i kvaliteta veze (ping, brzine, stabilnost itd)

Hvala!

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u/Karloka — 1 day ago
▲ 1 r/CroIT

Neobično ponašanje HT mreže?

Malo neobično pitanje,

Uzeo sam turist paket i istrošio sav promet, nakon nekih sat vremena veza se nakratko vratila, sa brzinama preko 150megabita, prije nego što je potpuno zaustavljena veza.

Imao sam i sličan slučaj gdje je SIM Kartica od prošle godine, koja je trebala biti potrošena prije godinu dana, cijeli dan imala normalan internet od oko 100Mbps.

Najviše me zanima, da dok su kartice bile aktivne, brzine uglavnom nisu prelazile 50 Mbps, čak ni u vrijeme kada mreža nije opterećena. Zato mi je čudno da nakon isteka prometa, u jednim slučaju nakratko mogao dobiti preko 150 Mbps, a u drugim sa prošlo godišnjom istrošenom karticom cijelu večer imao 100 Mbps.

Drugi, možda nepovezan slučaj: na kućnom fisknom internetu (žica) sam mjesecima imao stabilnih oko 30-40Mbps, a onda samo jednog dana je maksimalna moguća brzina pala na oko 20 Mbps, I nakon upita HT-u sam dobio odgovor u stilu "Maksimalna moguća brzina infrastrukture na tvom području je 20 Mbps"

Da li itko ima moguće objašnjene za ovo i kako to u pravilu funkcionira?

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u/Karloka — 13 days ago

So how does one actually learn math? Nothing ever sticks and I don't think I understand anything.

I know this gets asked a lot, but I’m honestly not sure whether I’m just stupid or missing something obvious or if I’ve fundamentally never learned how to learn math properly.

Throughout school, It always felt like I learned math by memorizing procedures and formulas in the sense of “this is how you calculate this and that is right” rather than actually understanding why it works. I’m not sure if I'm just illogical or I never developed a real sense of math or its theory as I don't even remember much of anything I learned about math in K-12, Hell I'm still surprised I was able to finish a Technical High School (Granted the last 2 years were finished in the adult education system due to health issues). Because of that, I’m left wondering whether I actually understand any of it, or whether I just got by through repetition without any comprehension.

I also struggle with confidence. I don’t know if I was just poorly taught or if i just never built the right learning habits early on considering I never even learned to study on my own, but it reached a point where it genuinely feels like I'm missing something in terms of how to process and understand it perhaps even on a cognitive-function/skill level. I still sometimes rely on basic methods (like using my fingers for calculations), and its really messing with me.

Now I’m preparing for the Matura exam, which is sadly required for college admission, hell during my prep classes, I don't think I understood or remembered anything the teacher was saying and writing, I just nodded my head and wrote it down and I'm lost and about to give up. I’m supposed to know material from years of schooling, but when I look at the problems, I don’t remember how to approach them, I also seem to not even understand what I’m even supposed to be doing in the first place. It feels like a lot of what I “learned” never actually stuck.

I signed up for the A Level exams (As I want to be viewed better by colleges and have a higher chance of getting into the degrees that interest me) I know I can likely pass the A level, but that isn’t enough for me for whatever stupid reason as I'm aiming for a 3 or 4 out of 5 grades (1-5), and right now that feels very far away or downright impossible goal with only about 50 days left to prepare, because the past few months didn't go well in regards to studying.

But back to the point how is one actually supposed to learn math properly? Is it really just repetition, trying to do problems and memorizing enough problem types, formulas and procedures until it clicks and then burns away and disappears shortly after its done, or is there a proper different and actual way to learn and study math and to build actual understanding, knowledge and skills that I have missed? Am I just underestimating myself, or do I seriously lack the cognitive function necessary to grasp math.

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u/Karloka — 3 months ago

So Uh, how does one actually and properly learn math, also Rant?

I know this has been asked around a lot, But I don't know if i'm stupid or something and don't understand math or just never properly learned it,

But how the hell is one supposed to properly learn and study it,

I feel like I always learned it by memorization I don't know if i actually understand why or like the theory of math or whatever or if I'm Merely just too stupid and illogical to actually understand it, cause I had like brain hemmoraging or something as a newborn, But I genuinely don't know how I got this far.

All i ever did for math was "This is how you calculate this" and never actually understood why that is the right, I also never learned or learned to learn on my own, and of course now I don't remember or maybe not even know or understand much of anything I learned in the great 12 years of the education system especially not the later stuff.

The reason this is fucking me up especially recently, is because I have the forsaken exam called the Matura that is mandatory for getting into college and Im taking A Levels cause through sheer luck I guess I finished a STEM focused vocational secondary school (granted i finished the last 2 years in the adult education system) so I am expected to understand it

During my preps for the Matura i feel like i don't remember or even how to solve most of the things i see, i don't think I understood anything the teacher wrote, I just mindlessly rewrote it in my note-book or i Don't understand anything I have ever "learned" (And I use this loosely, cause i genuinely feel like I don't know it) about math hell i still sometimes use my fingers when calculating, and that is eating me alive,

I know i can likely pass it, but a pass is not satisfactory to me I need a 4 or at the very least a 3 to be happy with my results, Second horrible thing is i got 50 days to i guess learn everything i am supposed to know about math in the 12 years of the education system, Am I just underestimating myself and improperly taught or do i just lack the knowledge and higher cognitive skills necesarry to understand it?

But back to topic, how the hell does one properly learn math, is it Literally just doing problems and memorizing procedures and formulas till you get it right and pass like I assume I did so far and now I don't remember or understand anything, or is there more to it?

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u/Karloka — 3 months ago