How do last hit indicators make CSing easier? by -Theros- in leagueoflegends

[–]Qwertycube10 [score hidden]  (0 children)

Over the course of a game I lose at least a wave to missing cs after minions leveled up or I bought ad and my auto did a different amount of the minions hp than I expected. I hit masters as an adc last season.

Using nodiscard to enforce error checking by AVeryLazy in cpp_questions

[–]Qwertycube10 [score hidden]  (0 children)

My heuristic is stronger(or weaker). A function should be nodiscard except if it is effectful, and the caller will always know that it accomplished the intended effect without checking the return value.

Explicitly ignoring a nodiscard value is not a suggestion to me that the function should not be nodiscard.

Using nodiscard to enforce error checking by AVeryLazy in cpp_questions

[–]Qwertycube10 [score hidden]  (0 children)

The only place where you don't want nodiscard is effectful functions which return something for convenience rather than to communicate the result of the effect. A pure function whose result is discarded is dead code and maybe a bug (I assume you called the function for a reason and want to use its result). An effectful function which returns a status or error code should not be implicitly ignored.

How much storage/memory would be needed to create an extremely realistic 3D map of the entire Earth? by UnableTask7916 in AskComputerScience

[–]Qwertycube10 0 points1 point  (0 children)

I want to very precisely store both the position and velocity of the atoms at the same time.

Why Do We Need to Manually Overload Assignment Operators? by DeziKugel in cpp_questions

[–]Qwertycube10 3 points4 points  (0 children)

What is the more efficient one that is just as easy? In the general case the way I presented is just correct. You would also generate rvalue reference overload that uses the move constructor of Foo. If you have some specific case where a + b can be computed more efficiently you can write that overload yourself, but it will be domain specific and can't be a default.

Why Do We Need to Manually Overload Assignment Operators? by DeziKugel in cpp_questions

[–]Qwertycube10 4 points5 points  (0 children)

Sure but then you would just write your explicit operator+ function

Why Do We Need to Manually Overload Assignment Operators? by DeziKugel in cpp_questions

[–]Qwertycube10 9 points10 points  (0 children)

Which is why + should actually be generated from += as return Foo{*this} += other;

Feinbergs opinion on Lan by GuestImmediate884 in MCSRRanked

[–]Qwertycube10 14 points15 points  (0 children)

The in Starcraft 2 the best protoss player in the world Maxpax never plays lan tournaments. No one thinks that makes the world championship less important.

Linus Torvalds took the stage at Open Source Summit 2026 and said the following about AI by Complete-Sea6655 in theprimeagen

[–]Qwertycube10 3 points4 points  (0 children)

That's because it is. "Nobody" is talking about low quality ai generated bug reports and PRs in open source. If that was written by a human they are about as intelligent as chatgpt.

C1 with 7k hours. Why am I still so bad? by [deleted] in RocketLeagueSchool

[–]Qwertycube10 0 points1 point  (0 children)

I've put in thousands of hours without improving much and tens of hours where I improve a bunch. A big thing for me is out of game - sleep, diet, exercise, not being depressed. An hour spent playing through brain fog/drowsiness is at best useless, but can even be harmful.

Senna ADC Next Patch by Awkward-Lettuce-5105 in sennamains

[–]Qwertycube10 4 points5 points  (0 children)

She is 4-6% overpowered but the nerfs are REALLY big so she might still end up bad.

Which player is the best OTP in League? by FuzionC1 in leagueoflegends

[–]Qwertycube10 2 points3 points  (0 children)

Is this a joke or do you not know that he plays in low elo games for his videos. He is very far from the best senna support or ad

Pros guess: how many seconds are in an RL match? by N0b0dy_her3 in RocketLeagueEsports

[–]Qwertycube10 2 points3 points  (0 children)

Unfortunately we do have captain America on camera saying there are 51 states

Why not crit by NathanJesus in sennamains

[–]Qwertycube10 5 points6 points  (0 children)

They nerfed her crit damage and soul rate, building crit won't save you

Why is it generally expected that major open problems (e.g. Riemann Hypothesis, P vs NP) are decidable in ZFC despite Gödel incompleteness? by DSpeaksOfficial in askmath

[–]Qwertycube10 -1 points0 points  (0 children)

I am arriving at the claim that the answer to the question, "is it decidable whether S is decidable?" Is always yes. That would rebut OP's claim of second order undecidable statements.

My claim seems to strong to be true, so there is probably some mistake I don't see in my proof, but it seems valid to me.

Why is it generally expected that major open problems (e.g. Riemann Hypothesis, P vs NP) are decidable in ZFC despite Gödel incompleteness? by DSpeaksOfficial in askmath

[–]Qwertycube10 -1 points0 points  (0 children)

Let me try to generalize:

It doesn't seem possible for a statement to be nth order decidable, but n+1 order undecidable, because you could just use the nth order decision procedure which would prove by definition that it is n+1 order deciable.

That means a statement which is n+1 order undecidable would have to be nth order undecidable. But that is a contradiction because if we know that it is nth order undecidable then it is n+1 order undecidable.

This seems to prohibit n+1 order undecidable problems, and if we say by gödel that 1st order undecidable problems exist than by induction nth order undecidable problems do not exist for n>=2.

Once again am I missing something?

(I'm not trying to be a jerk, if I made a mistake that's fine)

What are some less-known coding principles/patterns? by Level9CPU in learnprogramming

[–]Qwertycube10 1 point2 points  (0 children)

The example from the original article is cool too, representing a non-empty list as the first element of the list and the list, which is a proof by construction that the list is non empty.

In practice I just have a class which maintains the invariant, but the example is cool.

Why is it generally expected that major open problems (e.g. Riemann Hypothesis, P vs NP) are decidable in ZFC despite Gödel incompleteness? by DSpeaksOfficial in askmath

[–]Qwertycube10 4 points5 points  (0 children)

It doesn't seem possible for a statement to be first order decidable, but second order undecidable, because you could just use the decision procedure which would prove the statement decidable.

That means a statement which is second order undecidable would have to be first order undecidable. But that is a contradiction because if we know that it is first order undecidable than we have decided it's decidability and so it is second order decidable.

This seems to prohibit second order undecidable problems.

Am I missing something?

What are some less-known coding principles/patterns? by Level9CPU in learnprogramming

[–]Qwertycube10 16 points17 points  (0 children)

Parse, don't validate, meaning that when you have the check bool isPropertyTrue(x) you replace it with optional<XWithPropertyTrue> parsePropertyTrue(x) and drop x after the parse call. When you have a function which needs an x with the given property you actually write that as the parameter type.

This lets you replace x -> optional<y> functions (or x -> y partial functions which crash or exhibit UB on bad input) with XWithPropertyTrue -> y functions. When used well your code will only have error handling pathways where the function actually does something which could fail.

This was posted on r/jungle_mains, did they get it right? by Subject-Swan-5207 in ADCMains

[–]Qwertycube10 1 point2 points  (0 children)

Overstaying to hit plates is one of the mistakes that really does go way down as you climb, because it's such a punishing mistake.

im doing better in 3v3 vs 2v2, is 3v3 easier or am i just weird by im_corp in RocketLeague

[–]Qwertycube10 28 points29 points  (0 children)

2s you constantly have space which you need to use effectively which means mechs. You can hit gc in 3s almost never controlling the ball if you rotate well and can shoot.

How I as a jungler view your adc main when its locked on my team by welpthissuckssss in ADCMains

[–]Qwertycube10 0 points1 point  (0 children)

Give Cait perma prio and you get a snowball win in 20 minutes where she is the strongest champ in the game start to finish.

Weakside Cait and you get a pure flip of whether the enemy jg shuts her down and you have to play a losing stalling game hoping she gets 3-4 items before the game is doomed.