Spring Request and Response
When a browser sends a request, it first goes through the DispatcherServlet, which forwards it to the various …
Learning Maven
Maven is a tool for managing and building Java projects. It simplifies dependency management (jar files) to avoid …
Intro to JavaWeb
SpringBoot Getting Started Example Goal: Build a web application using SpringBoot where a browser request to /hello …
Docker: Building and Pushing H5 Images
Create a new directory and place your web files into ./dist. In the root directory, create a dockerfile with this …
Design Patterns Index
Brief intro to design patterns Design Patterns Intro Specific Design Patterns Creational Structural Behavioral Class …
Visitor Pattern
Visitor Pattern: A Behavioral Design Pattern Intent Represents an operation to be performed on elements of an object …
Template Method Pattern
Template Method Pattern: Class Behavioral Pattern Intent Defines an algorithm’s skeleton in an operation, letting …
Strategy Pattern
Strategy Pattern: Object Behavioral Pattern Intent Defines a family of algorithms, encapsulates each one, and makes them …
State Pattern
State Pattern (Object Behavioral Pattern) Intent Allows an object to change its behavior when its internal state …
Ajax and Axios
Asynchronous JavaScript And XML (AJAX). What it does: Data Exchange: Ajax lets you send requests to a server and get …