Monday, May 31, 2021

Python Programming Language - Tutorials



The principal disadvantage of MATLAB against Python are the costs. Python is completely free, whereas MATLAB can be very expensive. Python is a very attractive alternative of MATLAB: Python is not only free of costs, but its code is open source. Python is continually becoming more powerful by a rapidly growing number of specialized modules.


Python tutorial: https://www.tutorialspoint.com/python/index.htm

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http://www.python-course.eu/course.php


http://www.python-course.eu/python3_course.php


http://www.python-course.eu/advanced_topics.php

http://www.python-course.eu/numerical_programming.php

http://www.python-course.eu/python_tkinter.php


Ud 1 June 2021
Pub 12.6.2016

Friday, May 28, 2021

About JSON

 


https://www.json.org/json-en.html

What is a JSON document database?

A JSON document database is a type of nonrelational database that is designed to store and query data as JSON documents, rather than normalizing data across multiple tables, each with a unique and fixed structure, as in a relational database. JSON document databases use the same document-model format that developers use in their application code, which make it much easier for them to store and query data. The flexible, semistructured, and hierarchical nature of JSON document databases allows them to evolve with applications’ needs. JSON document databases provide powerful and intuitive APIs for flexible and agile development.

https://aws.amazon.com/documentdb/what-is-json/


https://beginnersbook.com/2015/04/json-tutorial/