Your browser does not support the audio element. TL;DR: Caching bit shifts looks smart but makes code up to 6× slower. Modern CPUs and compilers make direct ...

Boolean logic involves truth values, variables, and connectives. Truth values are limited to true or false (often T or F). Complex Boolean expressions are constructed from variables and connectives.

Imagine you have two identical-looking treasure chests: from the outside, they appear the same, but one hides a prize, and the other conceals a trap. There is no clever trick to tell them apart—you ...

Python allows many shortcuts with Boolean expressions. Most everything in Python has a truth value. As noted earlier, we refer to the truth values of anything other than Booleans with the whimsical ...

Abstract: Two-dimensional (2-D) array sets with good 2-D correlation properties have received considerable attention in wireless communication systems. This paper focuses on 2-D Z-complementary array ...

Include GridArray or grid_array (not case-sensitive) in your exported Array's name. If you want to change the number of columns and rows in code, update the node's metadata. The naming convention is ...

1 Institute of Mathematics, University of Lübeck, Lübeck, Germany 2 Institute of Mathematics, National Academy of Sciences of Ukraine, Kyiv, Ukraine This paper ...

Creating a dataframe from an arrow record batch where a column is a boolean array produces incorrect results (and occasionally even throws exceptions).