Think of a bash script as a tiny application you create that consists of Linux commands. You can write bash scripts to do just about anything, such as create backups, set variables, open applications, ...

JavaScript is the the programming language that built the web. Learn how it evolved into a powerful tool for building websites, servers with Node.js, mobile apps, desktop software, and more.

Volatile functions in Microsoft Excel are useful when you want to display real-time data, as they recalculate whenever a workbook is reopened, or when any other calculations are performed. However, ...

Promises, handlers, and chains are foundations of modern JavaScript, but they can be tricky. Here are four common traps to ...

Abstract: Past work proposed an extension to finite control set model predictive control to simultaneously ... its corresponding slack variable is penalized in the cost function. To solve the problem ...

Scenario: in the environment you have a variable that has another variable inside its definition. For example the variable "tmp.dir" is defined as "${PROJECT_HOME}/tmp". When you get the variable ...

Variables hold a ... don’t have a separate set of Boolean values; instead, they use 0 for false, and 1 or -1 (or any other non-zero value) for true. JavaScript lets you use these numbers to ...

Master the macOS PATH variable to seamlessly run programs without the need for repeated, lengthy path specifications. Understand the scopes of PATH modifications—temporary changes last for the current ...