Dr. Holger Schwichtenberg is the technical director of the expert network www.IT-Visions.de, which supports numerous medium-sized and large companies with consulting and training services as well as ...

Multiplication in Python may seem simple at first—just use the * operator—but it actually covers far more than just numbers. You can use * to multiply integers and floats, repeat strings and lists, or ...

In programming—and computer science in general—an expression is something which can be evaluated—that is, a syntactically valid combination of constants, variables, functions, and operators which ...

You have already written a “Hello, World!” program. As you can see, this isn’t very flexible—you provided the exact text you wanted to print. However, more often than not, we don’t know the values we ...

Abstract: One of the phenomena that most impacts the quality of electricity supply is the Short-Duration Voltage Variation (SDVV), which are phenomena manifested as voltage sag, swell, or even ...

Abstract: This paper is concerned with the D-stabilization problem of a class of delta operator switched linear systems with actuator faults based on output feedback. The reliable output controller ...

A Russian operator of a now-dismantled BTC-e cryptocurrency exchange has pleaded guilty to money laundering charges from 2011 to 2017. Alexander Vinnik, 44, was charged in January 2017 and taken into ...

Operators are simple symbols or keywords(reserved by python) that perform some task between two given values. These values can be string, integer, float, or any data ...