Abstract: One hot-researched application of multi-robot systems is cooperative object transport, a task in which multiple robots collaboratively move an object that is too larger, bulky or heavy for a ...
Abstract: With advances in machine vision systems (e.g., artificial eye, unmanned aerial vehicles, surveillance monitoring) scene semantic recognition (SSR) technology has attracted much attention due ...
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What does it take to find quiet amidst the chaos of everyday life? For some, it may be deep breathing or practicing mindfulness, but for artist Rein Kooyman, moments of peace start with a walk.
Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...
App crashes on opening with java.lang.String java.lang.Object.toString()' on a null object reference
I've had this project work for me earlier and it still works for my colleges, but now when I try to open the app it crashes immediately on the getAccounts() part with this following stacktrace. Any ...
A galaxy has been discovered that, unlike any other known in the modern universe, seems to be essentially devoid of stars. The galaxy—a floating hunk of dust and gas aimlessly adrift in space, found ...
Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want. Copying objects ...
A strange — and dangerous — trend is taking over concerts. On Wednesday, American country-pop singer Kelsea Ballerini was hit in the face during a performance in Boise, Idaho, when an object from the ...
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