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What is Big Data? Big data is a term that describes the large volume of data – both structured and unstructured – that inundates a business on a day-to-day basis. But it’s not the amount of data that’s important. It’s what organizations do with the data that matters. Big data can be analyzed for insights […]
Introduction In the ActiveRecord model, ‘has_many’ and ‘accepts_nested_attributes_for’ are default components to build form objects so as to create multiple records. ActiveModel::Model is an excellent way to make objects behave like ActiveRecord. But the ActiveModel lacks one key feature, which is the ‘accepts_nested_attributes_for’. As we know that this is a primary attribute for nested fields, […]
This article deals with CSS Selectors – one of the most common and important design components of a web page. In order to apply styles selectively to different elements of a page, we use CSS Selectors. Different kinds of CSS selectors have different priorities and attributes, and this article elaborates the same for several of […]
This article explores the basics of the MEAN stack, shows how to create a DB Connection and also Create APIs (GET, POST, DELETE). Prerequisites to be in your machine: * Node * MongoDB Installations to be done: * npm install express –save Before going into the application setup, we need to know what is MEAN […]
Golang Developers, In this article, we shall see how to implement message queues in Golang using RabbitMQ. We believe message queues are a vital component to any architecture or application. For example, some process takes more time to process or occasionally, one needs to delay a time-consuming job for a while. In such cases, the […]