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Elasticsearch Percolator Query Implementation in Ruby

Elasticsearch Percolator Query Implementation in Ruby

In this article, we will see when we need to use elasticsearch percolator query and how to implement it in Ruby. The elasticsearch percolator query is written based on Ubuntu, but it works in other Linux librar...

Basic web scraping using Goutte and Symfony DomCrawler

Basic web scraping using Goutte and Symfony DomCrawler

Here, I am going to explain how to perform basic web scraping using Goutte and Symfony DomCrawler, and how to get machine-readable information from Web pages by way of Web scraping. Currently, most of the API d...

Basic Implementation of Angular2 using Angular CLI

Basic Implementation of Angular2 using Angular CLI

This blog is an introduction into the basics of how to implement Angular2 in the frontend, using Angular CLI.So, what is Angular CLI?Angular CLI is a command line interface which is built using nodejs style (...

Importance of Manual Testing for Start-ups

Importance of Manual Testing for Start-ups

In this blog, we will take a look at manual testing and the benefits it brings for startups. We will discuss why you need to incorporate it in your IT roadmap and how it can assist you to reach your goals.Limi...

Rails Refactoring Techniques – Concerns

Rails Refactoring Techniques – Concerns

In this article, we are going to see the overview of Rails refactoring techniques, and focus on one of the techniques – called concerns.Why do we need to performRails refactoring?The objectives are as ...

Guide to use the Node Package Manager (npm)

Guide to use the Node Package Manager (npm)

Node Package Manager – Introduction:In this article, we are going to see how to use the Node Package Manager.JavaScript is easy and most of the people use a client-side scripting language in websites de...

Cloud storage using StowUtils package in Golang

Cloud storage using StowUtils package in Golang

The intention of this article is to describe how to store files in cloud storage using the Golang stowutils package.How does it work?Implementations are referred to by a kind of string (like s3, google) and a...

Facebook link share with Inline custom Video Player

Facebook link share with Inline custom Video Player

In this article, we are going to see how to share a website link in facebook to play videos inline, in the wall, with a custom video player.IntroductionMost of the content shared on Facebook is as a URL, whic...

3D Model in Web Browser using WebGL and Three

3D Model in Web Browser using WebGL and Three.js

IntroductionIn this article, I am going to give the basics on how to create 3D graphics in the browser. In order to achieve this, we shall be using WebGL and Three.js. So, let us begin with:What is WebGL? And...

Role of a Tester in an Agile Environment

Role of a Tester in an Agile Environment

In an Agile Environment, the role of a tester is not only to just test the deliveries and logging the deviations in a bug tracker. It is more than that. In this blog, we will see how the role of a Tester plays ...