associativity
Syntax for partial application of curried functions with reverse-associative infix notation
In other words, is there a good reason why this shouldn\'t compile? def f(xs: List[Int]) = xs.foldLeft(0) _// OK[详细]
2023-04-12 04:41 分类：问答Operator associavity problem with pre and post increment :( [duplicate]
This question already has answers here: Closed 11 years ago. P开发者_如何学Goossible Duplicate: Could anyone explain these undefined behaviors (i = i++ + ++i , i = i++, etc…)[详细]
2023-03-10 18:37 分类：问答Is there a quick way to determine precedence and associativity of operators?
I know about perlop开发者_如何学编程. What I am looking for is a quick lookup like the GHCi :info command:[详细]
2023-02-09 19:28 分类：问答BNF grammar and Operator Associativity
(First of all this is not HW, I have all the answers) I have a simple BNF grammar <UNIT> ::= ( <CLAUSE> ) | a | b | c[详细]
2023-01-23 02:15 分类：问答Why do different operators have different associativity?
I\'ve got to the section on operators in The Ruby Programming Language, and it\'s made me think about operator associativity. This isn\'t a Ruby question by the way - it applies to all languages.[详细]
2023-01-20 03:25 分类：问答Associativity in Lambda calculus
I am working on the exercise questions of book The Lambda calculus. One of the questions that I am stuck is proving the following:[详细]
2023-01-03 22:34 分类：问答Matching tuples in Prolog
Why does Prolog match (X, Xs) with a tuple containing more elements? An example: test2((X, Xs)) :- write(X), nl, test2(Xs).[详细]
2022-12-31 14:38 分类：问答Why isn't `"repeat" * 3` the same as `3 * "repeat"` in Ruby?
When I type this: puts \'repeat\' * 3 I get: >> repeat repeat repeat But it\'s not working if I do this:[详细]
2022-12-24 21:08 分类：问答How does Perl decide which order to evaluate terms in an expression?
Given the code: my $x = 1; $x = $x * 5 * ($x += 5); I would expect $x to be 180: $x = $x * 5 * ($x += 5); #$x = 1[详细]
2022-12-10 11:15 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......