317 efficient solutions to HackerRank problems. Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub.

In this week’s issue of the International Journal of Extreme Manufacturing, Prof. Joohoon Kang at Yonsei University and his ...

When it comes to 3D printing, sourcing files to print is half the fun or a daunting challenge, depending on who you ask. But if you want to take matters into your own hands, it can be worth ...

Multiple parallel sparse linear arrays (MPSLAs) can be strategically deployed in two-dimensional (2D) or threedimensional (3D) space, offering a unique advantage by enabling easy conformal design and ...

Our Application crashes in regular intervals because of resource exhaustion. In the logs, we see the following line: 2017-10-11T17:05:02.25+0200 [APP/PROC/WEB/3]ERR ResourceExhausted! (1/0) As ...

A good surface-enhanced Raman spectroscopy (SERS) substrate requires precise control of the enhancement factor in large area which may be achieved with large-scale hot spot engineering. Here, we ...

Inkjet or laser? Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab ...

Microlens arrays (MLAs) are key components in 3D integrated imaging optical systems, particularly the multifocal MLAs, which provide a new strategy to break through the depth-of-field limitations for ...