equals vs Arrays.equals in Java - Stack Overflow
Jan 8, 2012 · When comparing arrays in Java, are there any differences between the following 2 statements? Object[] array1, array2; array1.equals(array2); Arrays.equals(array1, array2); And …
How do I concatenate two arrays in C#? - Stack Overflow
Oct 10, 2009 · If I alter the test arrays to two sequences from 0 to 99 then I get results similar to this, Concat took 45945ms CopyTo took 2230ms BlockCopy took 1689ms From these results I …
What is the most efficient way to concatenate N arrays?
Feb 22, 2011 · What is the most efficient way to concatenate N arrays of objects in JavaScript? The arrays are mutable, and the result can be stored in one of the input arrays.
Using NumPy to build an array of all combinations of two arrays
My function takes float values given in a 6-dim NumPy array as input. What I tried to do initially was this: First, I created a function that takes two arrays and generate an array with all …
How to merge two arrays in JavaScript and de-duplicate items
Oct 18, 2009 · var array3 = ["Vijendra","Singh","Shakya"]; The output array should have repeated words removed. How do I merge two arrays in JavaScript so that I get only the unique items …
Arrays.fill with multidimensional array in Java - Stack Overflow
Aug 19, 2011 · 4 Multidimensional arrays are just arrays of arrays and fill(...) doesn't check the type of the array and the value you pass in (this responsibility is upon the developer). Thus …
.net - Easiest way to compare arrays in C# - Stack Overflow
In Java, Arrays.equals() allows to easily compare the content of two basic arrays (overloads are available for all the basic types). Is there such a thing in C#? Is there any "magic" way of …
Arrays vs Vectors: Introductory Similarities and Differences
Feb 26, 2013 · What are the differences between an array and a vector in C++? An example of the differences might be included libraries, symbolism, abilities, etc. Array Arrays contain a …
Loop (for each) over an array in JavaScript - Stack Overflow
Feb 17, 2012 · On arrays, the default iterator provides the value of each array element ("a", "b", and "c" in the example earlier). Arrays also have three other methods that return iterators: …
Simplest code for array intersection in javascript
Dec 11, 2009 · What's the simplest, library-free code for implementing array intersections in javascript? I want to write intersection([1,2,3], [2,3,4,5]) and get [2, 3]