magic_lobster_party

Do you know why?

The type is dynamic. It can be whatever you wish.

You’re not alone. When I played it I gave up on it after 8 hours. It felt like reading a book with no plot. Nothing really happened during my play time. Except for random deaths that forced me to save scum all the time.

The art style is nice though.

I’ve always found it unrealistic how villains in fiction can refer themselves as dark, and still get a significant amount of followers. Like, isn’t it obvious you’re all on the evil side?

Well turns out reality is weirder than fiction.

It’s not like it’s going to consume electricity like Bitcoin.

PoW was first conceptualized as an anti spam method. It’s just a little overhead to make it expensive to make DOS attacks. This makes perfect sense.

For me it’s the opposite. No money no deal.

https://mathematica.stackexchange.com/questions/66538/how-do-i-draw-a-pair-of-buttocks

Imagine doing whatever I want with my free time.

It’s an entertaining video. I watched it to have something in the background while doing chores.

It’s headline grammar. It’s deliberate

I agree, and I count that as “key information that’s difficult to understand from the code”.

IMO, comments should be used to provide value to the code. If they’re used too much, then readers of the code will more likely stop reading them altogether. They already got what they need from the code itself and the comments usually don’t add much value.

If they’re sparse, then that’s a good indication they’re important and shouldn’t be missed.

I think comments are good as a last resort when it’s difficult to communicate the intention of the code with other means.

If I find code that’s hard to understand, I’ll first try to find better variable or function names. Often this is enough.

If it’s still too difficult to understand, I try to restructure the code to better communicate the flow of the code.

If that doesn’t help (or is too difficult), then I might add a comment explaining key information that’s difficult to understand from the code.

There’s also the $100 million development cost

I liked when they said “it’s concording time” and concorded all over the place.

The only problem is to ensure the entire team agrees to only use it like an interface and nothing else. But I guess that’s the only proper way to do it in C++, for now.

In your example, the declaration of ArrayList look like:

public class ArrayList extends AbstractList implements List {
}

The dependence on AbstractList is public. Any public method in AbstractList is also accessible from the outside. It opens up for tricky dependencies that can be difficult to unravel.

Compare it with my solution:

public class ArrayList implements List {
    private AbstractList = new AbstractList();
}

Nothing about the internals of ArrayList is exposed. You’re free to change the internals however you want. There’s no chance any outside code will depend on this implementation detail.

If the lists have shared components then that can be solved with composition. It’s semantically the same as using abstract classes, but with the difference that this code dependency doesn’t need to be exposed to the outside. This makes the dependency more loosely coupled.

I usually break it out using composition if that’s ever needed. Either by wrapping around all the implementations, or as a separate component that is injected into each implementation.

Ask Bjarne to add interfaces enough many times until he gives in.

On a more serious note, I’m not exactly sure what the best C++ practice is. I guess you just have to live with abstract classes if you really want interfaces.

In 99% of the cases, inheritance can easily be replaced with composition and/or interfaces. Abstract classes tend to cause hard dependencies that are tough to work with.

I’m not sure why you would use abstract classes without data. Just use interfaces.

So things like abstract classes are mostly absent from my codebase.

I believe the consensus nowadays is that abstract classes should be avoided like the plague even in languages like Java and C#.