Is there anything similar to a slice.contains(object) method in Go without having to do a search through each element in a slice? 18 Answers 18
I know that I can use something like string[3:4] to get a substring in Python, but what does the 3 mean in somesequence...
I need the last 9 numbers of a list and I’m sure there is a way to do it with slicing, but I can’t seem to get it. I...
I have the following array. var arr = [1,0,2]; I would like to remove the last element i.e. 2. I used arr.slice(-1); but it doesn’t remove the value. 27...
Is there a foreach construct in the Go language? Can I iterate over a slice or array using a for? 8 s 8 recommended by Go Language
I’m trying to combine the slice [1, 2] and the slice [3, 4]. How can I do this in Go? I tried: append(int{1,2}, int{3,4}) but got: cannot use int...
In order to duplicate an array in JavaScript: Which of the following is faster to use? Slice method var dup_array = original_array.slice(); For loop for(var i = 0, len...
I am working with Javascript(ES6) /FaceBook react and trying to get the first 3 elements of an array that varies in size. I would like do the equivalent of...
Does anyone know what the difference is between these two methods? String.prototype.slice String.prototype.substring 8 s 8 slice() works like substring() with a few different behaviors. Syntax: string.slice(start, stop); Syntax:...
I have a string, 12345.00, and I would like it to return 12345.0. I have looked at trim, but it looks like it is only trimming whitespace and slice...