Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

SELECT map_subset(c0, c1) FROM ( VALUES ( MAP(ARRAY[ARRAY[1, 2]], ARRAY[1]), ARRAY[ARRAY[1, NULL], ARRAY[2, NULL]] ) ) t(c0, c1); returns "ARRAY comparison not ...

Abstract: A novel strategy for the design and optimization of large-scan phased arrays is proposed. Active electronic beam-scanning antennas offer an unparalleled set of degrees of freedom, but they ...

Overview on specifications related to antenna-array configurations from ITU-R and 3GPP. What is the the phased.NRRectangularPanelArray model component? Defining array elements for larger ...

Abstract: A novel method called alternating convex optimization is presented to synthesize unequally spaced linear arrays with minimum element spacing constraint. In this method, the problem of ...

There are 118 elements on the period i c table, and you might think we are made up of many of them. But that's not the case; the complex systems that make up our bodies have a surprisingly simple ...