While you can pick up the very basics of JavaScript in a day, becoming truly good at it takes much longer. Think of it like ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression using JavaScript. Linear regression is ...

Unfortunately, this function immediately “forgets” the second value and never does anything with it. Our inner function, the one that currently just returns value1, also needs to be modified ...

If you write JavaScript, you have probably used higher-order functions and not even noticed. If you have ever replaced a for loop with an array method, you’ve used higher-order functions.

Microsoft first tested custom functions through the Office Insider Program, and it’s now ready to roll it out to a wider audience.

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.

And they don't say the random number generator function in JavaScript -- Math.random () -- is broken. They say it "offers sub-par quality." Specifically, V8 used a pseudorandom number generator (PRNG) ...

Now you might not want to go and modify the core JavaScript “Function” prototype to add this (I wouldn’t personally). But don’t worry, you could easily modify that to work as a separate function call ...