Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

The following JavaScript functions provide developers with everything they need: concat () – Combines the text of two or more strings and returns a new string.

Peter looks at how to call a JavaScript function from your TypeScript code and do it in a type-safe way. Along the way, he dramatically simplifies a Backbone application by integrating Knockout.

Before passing a .NET object to a JavaScript function, your C# code must wrap it in a DotNetObjectRef object. As an example, the following code in my project's Index.cshtml OnInitAsync method ...

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful!

At Microsoft's Ignite 2017 conference today, the company announced a range of new features that will be coming to its Excel application, such as JavaScript Custom Functions and more.

Among the new features is support for Azure Machine Learning and custom JavaScript functions to Excel to extend its capabilities. Excel now also allows Power BI developers to bring the custom ...

Use popular 'grammar of data' syntax to filter and subset your two-dimensional JavaScript arrays and more. Here's how to use Arquero for data wrangling in Observable JavaScript and Node.js.