The design patterns are strategies for solving common object-oriented design problems. Using the design patterns you can make your code more flexible, reusable and maintainable. We must use the design patterns during the analysis and requirement phase of SDLC (Software Development Life Cycle).

List, Set and Map interfaces

SQL injection is a technique where malicious users can inject SQL commands into an SQL statement, via web page input. Injected SQL commands can alter SQL statement and compromise the security of a web application.

Docker basic commands

Docker's the most important commands for everyday use.

A Web Service is a software application identified by a URI (Uniform Resource Identifier) whose interfaces and binding are capable of being defined, described and discovered by XML artifacts and [that] supports direct interactions with other software applications using XML based messages via Internet-based protocols (HTTP, HTTPS, SMTP).

HTTP vs HTTPS

Hypertext Transfer Protocol - No Data Encryption

The Hypertext Transfer Protocol (HTTP) is an application-level protocol

Git basic commands

Git is a powerful system for distributed version control.

  1. Aspect-Oriented Programming
  2. Difference between GET and POST requests
  3. Two ways to use JavaScript in Jupyter Notebook (using Javascript magic / Node js)