Discover What MEAN stack is, a technology stack comprising MongoDB, Express.js, AngularJS, and Node.js for creating dynamic web applications.
Node.js is an open-source JavaScript runtime environment that allows developers to execute JavaScript code for server-side scripting and scalable network applications.
This is called hoisting.We have some different behaviors for function declarations and function expressions.With function declarations, we can call a function before it’s defined, and our code will work. In the other cases, we’ll have errors....
There are lots of different type conversions described in the spec. One of them isToInteger. JavaScript uses it when a standard function expects an integer argument. Before the use of the passed argument, JavaScript appliesToIntegerto the value of that argument. If the value is NaN, thenToIn...
Node.js is a highly-scalable event-driven JavaScript environment. In this article, learn more about Node.js, its architecture, how to use it, and more.
Many major companies use Vanilla JS, including Google, Microsoft, Apple, Amazon, and others. Vanilla JavaScript is an excellent way to learn the basics of JavaScript programming before adding in ties to more advanced features offered in libraries....
And when you're done, cleanup is a little more complicated. With Docker Compose, you can define all of your containers and their configurations in a single YAML file. If you include this file in your code repository, anyone that clones your repository can get up and running with a single...
InstantSearch.js is an open source UI library for Vanilla JS that lets you build a search interface in your frontend app. InstantSearch focuses on enhancing your frontend with widgets that you can combine to create unique search interfaces. ...
the value ofxinside of it and accepts an argument of a number. Because the inner function has access to the outer function’s scope at the time of its definition, the inner function will be able to use the value ofxeven after the outer function is long gone. Closure coming in clutch. ...
Consider the part within the first pair of parentheses: (function(){})();...it is a regular function expression. Then look at the last pair (function(){})();, this is normally added to an expression to call a function; in this case, our prior...