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Dec 11, 2016Technology
Auto WebSocket Reconnection with RxJS (with Example)

In this RxJS tutorial article, we will focus on restoring the websocket connection when using RxJS library.

Igor Tokarev
Igor Tokarev
Dec 1, 2016Technology
How to Use Django & PostgreSQL for Full Text Search

For any project there may be a need to use a database full-text search. We expect high speed and relevant results from this search. When we face such problem, we usually think about Solr, ElasticSearch, Sphinx, AWS CloudSearch, etc. But in this article we will talk about PostgreSQL. Starting from version 8.3, a full-text search support in PostgreSQL is available. Let's look at how it is implemented in the DBMS itself.

Volodymyr Kalyuzhnyi
Nov 21, 2016Technology
Crawling FTP server with Scrapy

Welcome all who are reading this article. I was given a task of creating a parser (spider) with the Scrapy library and parsing FTP server with data. The parser had to find lists of files on the server and handle each file separately depending on the requirement to the parser.

Rostyslav Stekh
Rostyslav Stekh
Oct 22, 2016Technology
Solr Sharding

When dealing with one of our projects (LookSMI media monitoring platform) we have to handle the huge volume of data – and its quantity is constantly growing. At the same time, we must run quick searches with smart rules. In this article I'll explain how we have achieved required performance.

Rostyslav Stekh
Rostyslav Stekh
Oct 3, 2016Technology
How to include JQuery plugins in Angular 2 running via webpack

Learn more about how to include jquery plugins in angular 2 running via webpack. Our tutorial is perfect for Angular beginners.

Anton Lysenkov
Anton Lysenkov
Sep 22, 2016Technology
Angular Form Validation

In this article, we will describe some useful scripts and directives we use with angular form validation in our projects.

Igor Tokarev
Igor Tokarev
Aug 31, 2016Technology
Angular vs React Comparison

In this article, we will compare two most popular JS Libraries (Angular vs React). Both of them were created by professionals and have been used in famous big projects.

Aug 8, 2016TechnologyBusiness
How To Add HTML5 Geolocation To Your Web App?

In this article I will describe how to integrate geolocation HTML5 function to a web app so you can then easily implement it in your apps or websites. As an example we are going to create small web app which will be able to calculate the shortest route between detected user’s location and predefined destination using Google Maps API.

Mikhail Andreev
Mikhail Andreev
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