In Ruby, how can one multiply every element in one array by every element in another array, such that:
I have an array of n elements and I need to get random 20% of those elements into another array. Is there any function which can achieve this?
I want to pass a dynamic size standard and of typename type array to a function.I can't figure out how to do it. Why can't I just accept a reference to the object array?
I have an array of times I want to sort them and find the nearest time from the current time, For example, Assume the time is now 05:00 PM, the above array should return the 06:00 PM as response.
So I know that you should declare char arrays to be one element bigger than the word you want to put there because of the /0 that has to be at the end, but what about char arrays that I don't want to use as words?
I'm just starting to learn coding in c, and I have a few questions regarding 2d matrices in combination with the free() command.
With Array.prototype.includes you can do something like this:My question is: can you use includes for an array of objects, where you want to find, say, "name" = "Jane"? Take for instance the following data:
I have very simple thing to do, i have list of persons like this:Result of this array should be: Adam (true), John (false)
I have general data, e.g. strings:I need count with reset if difference for counter of cumulative values, so is used pandas.
So my goal is to fill arraty with y random numbers from 1 to x section, and then count how many times each number is duplicated and print it. Here is code: