Tech-Deepak

Basic protective measures against the new coronavirus Stay aware of the latest information on the COVID-19 outbreak, available on the WHO website and through your national and local public health authority. Most people who become infected experience mild illness and recover, but it can be more severe for others. Take care of your health and protect others by doing the following: Wash your hands frequently Regularly and thoroughly clean your hands with an alcohol-based hand rub or wash them with soap and water. Why?  Washing your hands with soap and water or using alcohol-based hand rub kills viruses that may be on your hands. Maintain social distancing Maintain at least 1 metre (3 feet) distance between yourself and anyone who is coughing or sneezing. Why?  When someone coughs or sneezes they spray small liquid droplets from their nose or mouth which may contain virus. If you are too close, you can breathe in the droplets, including t...

IT industry is majorly made from two parts- business process outsourcing and IT services. The sector is contributing to the GDP growth of India. The revenue of the IT sector is increasing day by day. Top IT companies are playing a major role in the growth of the economy. Following are the top 10 IT companies in India which are playing a major role in the economy- HCL Technologies Ltd HCL Technologies Ltd was founded in the year 1976 by Shiv Nadar, and it is headquartered in Noida, India. It is an Indian Multinational IT service company. The company’s segments include software services, infrastructure management services, and business process outsourcing services. HCL Technologies Ltd is offering a wide range of services including enterprise transformation, engineering, remote infrastructure management, business process outsourcing, etc. It is among the top 10 IT companies in India. The company is a subsidiary of HCL Enterprise. It has offices in 44 countries in...

What is CRUD? CRUD stands for Create, Read, Update & Delete.  These are the four basic operations which are executed on Database Models. We are developing a web app which is capable of performing these operations. Since we are developing a library app, let’s take an example of the same. In a library, books are objects. The books have attributes like name, author, etc. We need an application which can perform CRUD operations on book object. The CRUD operations are defined as follows: 1. Read Operation The ability of the application to read data from the database. 2. Create Operation The ability of the application to store data in the database. 3. Update Operation The ability of the application to edit the stored value in the database. 4. Delete Operation The ability of the application to delete the value in the database. 1. Making a Library CRUD Application Our first steps would be to make a new project in Django and a new virtual environment. 2. I...