4
votes
1answer
360 views

Is there an imperative language with a Haskell-like type system? [closed]

I've tried to learn Haskell a few times over the last few years, and, maybe because I know mainly scripting languages, the functional-ness of it has always bothered me (monads seem like a huge mess ...
6
votes
0answers
134 views

Using uniqueness types to implement safe parallelism

I've been interested in uniqueness types as an alternative to monads in pure functional languages for some time; unfortunately, this is kind of an esoteric area of CS research and online resources ...
5
votes
1answer
511 views

Maths needed to understand theory behind Haskell's type system?

Recently, I've become deeply interested in Haskell. While attempting to learn new concepts (e.g. the forall keyword and ST monad) and Haskell's type system in general, I continually run into ...
9
votes
0answers
168 views

Why does OCaml's (and F#'s) type inference algorithm need tagging functions as recursive? [duplicate]

From Real World OCaml (beta): OCaml distinguishes between non-recursive definitions (using let) and recursive definitions (using let rec) largely for technical reasons: the type-inference ...
17
votes
4answers
3k views

Why does Java not do type inference?

I have always wondered why Java does not do type inference given that the language is what it is, and its VM is very mature. Google's Go is an example of a language with excellent type inference and ...
5
votes
1answer
337 views

Why do generics in Scala have erased types, and are not reifiable?

Why do generics in Scala have erased types, and are not reifiable? Is it due to lack of support from the JVM or for compatibility with Java libraries? What are the advantages in general of having ...
6
votes
3answers
360 views

Are there programming languages that allow you to do set arithmetic on types?

Out of curiosity, are there languages that allow you to do set arithmetic on types to create new types? Something like: interface A { void a(); void b(); } interface B { void b(); void ...
8
votes
10answers
1k views

Mission critical embedded language

Maybe the question sounds a bit strange, so I'll explain a the background a little bit. Currently I'm working on a project at y university, which will be a complete on-board software for an ...
0
votes
4answers
574 views

About languages strongly typed with late binding, do they make sense?

I never learnt anything about VB6 (and I dont want to) but I wanted to search for bad things in computer software, so my first though was VB6. So for example, VB6 was strongly typed with late ...
2
votes
1answer
349 views

static languages or dynamic languages? [closed]

What is the exact border between the static and dynamic languages? I mean I am told the following parameters are the deciding factors: Compilation or interpretation Typing Runtime generation Dynamic ...
17
votes
24answers
1k views

Interesting or unique types in programming languages? [closed]

We have all seen integer, floating point, string, and the occasional decimal type. What are some of the most strange or unique or useful types you have encountered, useful or not?
15
votes
6answers
497 views

Should all programmers learn at least one very-high-level language? [closed]

One mandatory course I took in uni was about functional and logical programming languages (Haskell and Prolog). It was mildly interesting, and most I talked to showed even less interest to the course ...
25
votes
9answers
3k views

Do dynamic typed languages deserve all the criticism? [closed]

I have read a few articles on Internet about programming language choice in the enterprise. Recently many dynamic typed languages have been popular, i.e. Ruby, Python, PHP and Erlang. But many ...