Sorry for the stupid question. I'm programming in PHP but found some nice code in Python and want to "recreate" it in PHP. But I'm quite frustrated about the line: self.h = -0.1 self.

Jul 29, 2009 · The third way of initializing is useful when you declare an array first and then initialize it, pass an array as a function argument, or return an array. The explicit type is required.

Sep 29, 2011 · An illustration. Suppose that array contains three integers, 0, 1, 2, and that i is equal to 1. array[i]++ changes array[1] to 2, evaluates to 1 and leaves i equal to 1. array[i++] does not modify …

Oct 26, 2016 · I'm analyzing some Python code and I don't know what pop = population[:] means. Is it something like array lists in Java or like a bi-dimensional array?

We'll use that fact later. Array.apply(null, [undefined, undefined, undefined]) is equivalent to Array(undefined, undefined, undefined), which produces a three-element array and assigns …

Jul 25, 2012 · When creating a 2D array, how does one remember whether rows or columns are specified first?

Oct 26, 2020 · What does `array [^1]` mean in C# compiler? [duplicate] Ask Question Asked 5 years, 5 months ago Modified 4 months ago

The difference between [@] and [*] -expanded arrays in double-quotes is that "${myarray[@]}" leads to each element of the array being treated as a separate shell-word, while "${myarray[*]}" results in a …

Oct 15, 2008 · A real array is a fixed block of contiguous memory. There are some nice optimizations you can do when you know you have a real array, but what PHP actually gives you is a collection. …

How would you use memset to initialize a int array to some value larger than 255? memset only works if the array is byte sized.