For A=[1,2,3]I would like to getB=['r1','t1','r2','t2','r3','t3']I know it is easy to get ['r1','r2','r3'] by
Let's say I have a "rectangular grid" made of nested arrays, like this:I am trying to iterate across its columns, so the result will be like 'a0', 'b0', 'c0', 'd0', 'a1'... etc.
Rust's for loops are a bit different than those in C-style languages. I am trying to figure out if I can achieve the same result below in a similar fashion in Rust. Note the condition where the i^2 < n.
I've written a basic script in Python3 that calculates the Collatz Conjecture. It takes a positive integer as an input and returns the number the steps until the sequence drops down to 1.
I'm doing a C# exercise to create an operation that takes a collection, performs a function on each object in the collection, and returns a collection of modified objects.
I would like to get an answer pointing out the reasons why the following idea described below on a very simple example is commonly considered bad and know its weaknesses.