TL;DR How do I compare two two-dimensional arrays to remove duplicates based on one column?<BR><BR>I have a script that runs every 27 hours. It ping sweeps the network and puts hosts that respond to ...

Data structures and algorithms in Java, Part 2 introduced a variety of techniques for searching and sorting one-dimensional arrays, which are the simplest arrays. In this tutorial you’ll explore ...

I'm learning a little about graph theory and got sidetracked into Powershell text formatting. I'm writing a script that creates a two-dimensional array based on user input and displays the array in a ...

Get started with one-dimensional arrays and array variables, then try out five algorithms for searching and sorting arrays in your Java programs An array is a fundamental data structure category, and ...

To check if a value exists in an array, we can loop through its elements. However there is another solution! You can use the INDEX () function, native to Excel and in the case of two-dimensional ...

Two-Dimensional DNA-Origami Arrays The work is by Wenyan Liu, Dr. Hong Zhong, Dr. Risheng Wang, and Prof. Nadrian C. Seeman. DNA origami gets large: A double-layer DNA-origami tile with two orthogonal ...

An array in Java is a type of variable that can store multiple values. It stores these values based on a key that can be used to subsequently look up that information. Arrays can be useful for ...