Abstract: Underwater 3D laser scanners are an essential type of sensor used by unmanned underwater vehicles (UUVs) for operations such as navigation, inspection and object recognition and manipulation ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to garner user input in a Java program is to use the System’s Console class.

Introduction: In patients with esophageal squamous cell carcinoma (ESCC), mediastinal lymph nodes (LNs) with an increased FDG uptake are sometimes difficult to distinguish whether metastatic LNs or ...

We are trying to configure the Reactor Netty HTTP server with H2 and HTTP11, also using sniMapping. However, we are encountering a NullPointerException (NPE). We have ...

Abstract: This paper presents an arterial distension monitoring scheme using a field-programmable gate array (FPGA)-based inference machine in an ultrasound scanner circuit system. An arterial ...

W/System.err(25430): java.lang.NullPointerException: Attempt to invoke interface method 'int java.lang.CharSequence.length()' on a null object reference W/System.err ...

There are certain categories of utility apps on the App Store that fill up with junk. Developers see an opportunity to jump in with a half-baked offering and flood the market with crappy apps that are ...

This paper describes the design and evaluation of a technique, Direct Pointer, that enables users to interact intuitively with large displays using cameras equipped on handheld devices, such as mobile ...