Researchers propose a new closed loop reference optimization for extrusion 3D printing, a control approach that could tighten accuracy and improve repeatability on FFF systems. Most material extrusion ...

University of Maine researchers developed a new process to make HBL, a key ingredient in many medicines, from renewable glucose instead of petroleum. The approach not only lowers drug production costs ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The Java ternary operator provides an abbreviated syntax to evaluate a true or false condition, ...

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

Israeli telephone operators will be trained by a supervisor of the New York Telephone Company who left yesterday by plane for Tel Aviv. The supervisor, Mrs. Antoinette Leavy, who has been employed ...

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference at com.airbnb ...

LB Beistad is a writer and musician based in Nashville, TN. Her love of gaming began with her cousin introducing her to Banjo Kazooie and Jak and Daxter when she was five years old. Since then, she ...

Abstract: This paper explores the execution relation between database operators, specifically precursor relations, and their impact on optimizing computer system performance. The study defines these ...

School of Physics and Astronomy, SUPA, University of St. Andrews, St. Andrews, United Kingdom The recently reported compactified hyperboloidal method has found wide use in the numerical computation of ...