What’s the effect of this assignment (whatever the language)?
I think my book (Programming Languages: Principles and Paradigms) is wrong. a
is a vector, assume a C-like language:
Count true array elements
In my code (Python+numpy or Matlab, but issue can apply to any array programming language), I often need to count the number of elements in an array where the elements are true. Usually, I implement this as sum(x>0.5)
, but this may be considered improper. See Is it correct to add booleans in order to count the number of true values in a vector?. Numpy has count_nonzero
, but if there is no special-purpose function, what would be the proper way to write this?
The array class in C# – Implementation questions
I am studying the Array
class in C#. The following is the implementation of System.Array
class:
Which design pattern is illustrated by inheriting IStructuralComparable interface?
We know that some design patterns are found so useful that they become features of the language itself.
Retrieving maximum value from a range in unsorted array
I have an unsorted array. I have queries in which I give a range and then the maximum value from that range has to returned.
For example:
Implementing non-fixed length array support in a compiler
I’m thinking of building a language for PIC microcontrollers. I want to be able to use non-fixed size arrays, like this:
Sorting an ArrayList by a Split Value [closed]
Closed 11 years ago.
Array Multiplication and Division
I came across a question that (eventually) landed me wondering about array arithmetic. I’m thinking specifically in Ruby, but I think the concepts are language independent.
Array Multiplication and Division
I came across a question that (eventually) landed me wondering about array arithmetic. I’m thinking specifically in Ruby, but I think the concepts are language independent.
Array Multiplication and Division
I came across a question that (eventually) landed me wondering about array arithmetic. I’m thinking specifically in Ruby, but I think the concepts are language independent.