On that joyful note JavaScript execution ends, and libUV checks whether there is any watcher that can be activated, which means whether there is any internal handler. If there is no handler, the whole Node.js process gets finished, as well as the whole event loop, too. In our case, one watcher of this kind, in particular a port 3000 handler, was installed. That’s why a Node.js process is not going to finish, but will get a stand-by mode. It will stay in this mode until some reason to get activated occurs – for example, new input-output events.

Hey, guys! If your habit is to learn something deeply and thoroughly, this article is for you. Here we will try to answer the questions that you will have sooner or later in the process of development. These answers require deep understanding of how Node.js works. For example, here (serverAsync.js see the files of our previous lesson) an asynchronous call is used for reading a file:

Let's continue our list! 11. Lose Focus (13%) The basic idea of a startup is almost always changing. Sometimes startups are doing a full project's restart using new ideas. And when you think over the possibility to add some secondary functions, which "would not hurt." That’s where the main and unique idea gets lost among others.

CB Insights interviewed startup founders about why they failed, and sorted these reasons into 20 distinct categories. You’ll notice that the sum of the percentages exceeds 100%, because many startups fail for more than one reason. This is not a complete list of the causes of failure, just those you can control, we hope that you'll find some necessary items that will help you in the future.

Let's continue our debug lesson. Let us learn another essential debugging scenario, in particular – debugging with errors in JavaScript. For example, while handling a request:

Our next lesson is devoted to Node.JS debugging. First of all, we will explore the simplest built-in debugger that is called by the node debug command. It looks just like that. Imagine, we’ve got the script:

Where should you go if Trello became too small for you. There are a number of tools for managing tasks and projects, one of them is - Trello, a great visualization’ tool. However, when your team grows and appearance of a new roles is creating many difficulties that cannot be solved within Trello – you have right solution to choose. Let me introduce Kaiten – processes' control tool, that offers problems’ solution for growing company.

We are looking forward to meeting you on our website soshace.com

We are looking forward to meeting you on our website soshace.com

As we sad before Angular 2 is component based. It is the analog of user’s directives, that allows to define their HTML elements, than when we are going through code we determine how it will look like and what it’s doing.