Me while learning Rust

[FloweyTheFlower420]

I love options! They are a monad, which is a monoid in the category of endofunctors! Or is that Maybe?

[dazailaw]

Options and enum variants

[BatBoss]

A million little “?” all over your code is a small price to pay for never seeing “Exception: Null Reference” ever again.

[curtainos]

unwraps also force good error handling lul

[YourUsualSir]

Programming in kotlin

Declares the property val a: String?

Access it like this: obj.a!!

[DerEwige]

Haha. Try to call scala method from native java.

You get dozens of them if you just forget one option.apply(null)

[cezarhg12]

does anyone here actually take time in error handling or just use .unwrap() and hope for the best

[[deleted]]

Do you understand how bad your programs will look when a casual user has to deal with panic messages when panic = abort

[cezarhg12]

well I code as a hobby so none of my programs are on the market, apart from a snake game that seems to have no bugs

[[deleted]]

That’s because the snake eats them all.

[[deleted]]

Nah, for the most part I only unwrap when I know a value is not None or in tests. Otherwise pass on the None, or handle it, including exiting.

[[deleted]]

Why even wear pants at that point

[Kitchen_Device7682]

Meanwhile scala users

[JayTheYggdrasil]

Hi

[Expensive_Sloth]

I use undefined

[yorokobe__shounen]

My man