A simple example of how to create a react-router link with indication of being active

After a while decided to post some more problem solutions. The first problem this year is about looking for a node in a DOM tree: given two identical DOM tree structures, A and B, and a node from A, find the corresponding node in B.

In this post, I will try to explain how to handle situations when you need to use Webpack with a lot of small apps that share one codebase.

In this tutorial we will go through several basic things about Ember and create a reusable autocomplete input for your Ember project

How working without code completion, bright syntax highlighting and other "incredibly needed" utilities can make you more productive, flexible and better front-end developer.

In this post I will describe the way how I have solved a tricky problem to broadcast deferred messages to unknown iframes from parent window on the same domain using localStorage.,

In this post we will finish development of ember-cli-webfontloader addon and I will describe some issues you might experience during addon development, so you can gain some experience of solving those by reading.

In this post I'll try to describe a step-by-step creation of Ember CLI addon for wrapping an external library, covering just basics that will allow you to

In this post I describe why it can be a good idea to use Web Font Loader library and how to use it with Ember application.

Sometimes in your applications you want to track when the user's PC went to sleep mode, so you can do some routine, such as reestablish the session, or connection. Or your user just opened your app and is doing nothing, but you need to keep the session opened. So what can we do?

The list of competitive programming sites that allow you to use JavaScript to submit solutions

How to get a powerset of a set? With ease.

Decided to post my implementation of solving Towers of Hanoi problem

Found a problem about grouping together rotationally equivalent words from a given array of words