Abstract: Angular momenta of electromagnetic waves are important both in concepts and applications. In this work, we systematically discuss two types of angular momenta, i.e., spin angular momentum ...

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These four reactive frameworks are all popular options for building dynamic, scalable web apps in JavaScript. Here's help choosing the right one for you. The last time I compared the leading reactive ...

Top speed sprinting performance is crucial for athletes in a variety of sports, both in track and field (TF) and team sports (TS) (1, 2). With respect to kinetic determinants of performance, faster ...

Spring Boot is the most popular Java framework for building cloud-native applications, and Hibernate is the most popular object-relational mapping framework for implementing the JPA spec. This Spring ...

The Angular web-dev framework might seem an odd choice for a Microsoft-centric developer to consider, seeing as it's championed by arch-rival Google, but a closer look reveals many advantages. First ...

Some of the most convenient ‘tricks’ on Linux depend on the use of a handful of special characters. This post looks at a number of command operators on Linux and shows how they work.

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As the title suggests, this app is private chat application, In which front-end is built-in AngularJs(version 1.6.5). This is SPA application, which uses UI-bootstrap. Server-side is written in Nodejs ...