1998 called, it wants its java applets back
this post was submitted on 21 Nov 2023
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If it’s WASM it’s here to stay.
Did someone get Java applets working on WASM? Who is this maniac?
Look up WebAssembly.
As a python developer and user of websites, please no. The web is already a slow mess and my laptop is already spinning up fans on some websites that really shouldn't do anything much more complicated than load text and images from a database and display them. CPython would make it exponentially worse. At least pick a sensible performance focused implementation.
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(1 replies)
Yes. Please. Although something strongly typed would be even better. It's ridiculous the world runs on a language built in 2 weeks.
It's also ridiculous to think it's still the same language that was built in two weeks, like absolutely no work was done in it over time.
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Python is strongly typed, but it is also dynamically typed.
TIL. Obviously I've avoided using it much.
So how does that work? Is there a few implicit conversions that are allowed, but if you really write something weird it will complain?
Yes, it has no implicit conversions like JS or R. It does, however, allow you to not specify the type of a variable and even change it without complaining. Even if you add types these are only hints that won't generate errors unless you use external type checking (e.g. mypy).
example:
i = 5.0//2
list[i]
throws an error because i is double and the list-index expects an integer.
so for it to work the code needs to look like this:
i = int(5.0//2)
list[i]
meanwhile this works:
i=5
i= 'abcde'
Isn't // integer division?
It is but if you start with a float you get a float back.
You're right, I did not know that. Thanks!
Was really surprised by this too, because iirc Python 2 did not do this.
you can do i: int to make this error out
No, type hints are not enforced.
damn
In python you always have the right type, cause everything is an object
And yet somehow it evolved to become something that will last to the heat death of the universe.
I've grown used to it with time, though. Once you know it's "quirks", it's not so bad.
I guess the internet just grew that fast. The first arrival took all and locked everybody in.
Now, we have just two browsers that are widely used, so maybe we do have an opportunity to go back and fix it. Go sounds like it's a pretty popular choice for statically typed, imperative high-level language.
Honestly, given the context of a browser, Javascript's "Everything is better than crashing" philosophy does not seem too out-of-place. Yes, the website might break, but at least it would be theoretically usable still.
Yes, a statically typed language would help, but I'd rather not have one that is "these two types are slightly different, fuck you, have a segfault", but rather one that is slightly more flexible.
Actually, that's a good point, in scripting fatal type errors can happen at runtime. I guess Python is the right choice then, given it's maturity and popularity, and then you can code the complex stuff in whatever you want via WASM like other people mentioned.
Not even "not so bad", I would say that as a scripting language it's fantastic. If I'm writing any actually complex code, then static typing is much easier to work with, but if you want to hack together some stuff, python is great.
It also interfaces extremely easily with C++ through pybind11, so for most of what I do, I end up writing the major code base in C++ and a lightweight wrapper in Python, because then you don't have to think about anything when using the lib, just hack away in dynamically typed Python, and let your compiled C++ do the heavy lifting.
Python is actually mostly strongly typed. Strongly (e.g. can't use a number as a string without explicitly converting it), but dynamically (can change type of variable at runtime). You probably would prefer a statically typed language and I agree.
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Typescript!
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Couldn't agree more.
Java Applets!
laughs in WASM
No, but that is because I can't do much scripting.
´import scripting_abilities´
Main()
Select * from stack_overflow where working_scripts is "closed (duplicate)"
you have a multi-billion cluster at your disposal it seems
Will that make Ren'Py VNs play natively on firefox? If not, I vote no
Yes I would give actual money to see this native and supported.
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Unfortunately that support would be worthless if only firefox does it.
True
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