Docker

What is Docker? Docker Container and Types of Virtualization

Learn about Docker concepts, container virtualization technology, and the characteristics of various virtualization methods

Network

Private IP/Public IP? Private Network/Public Network? VPN?

Let's easily understand private networks, NAT, and VPN operation principles that solved the IPv4 address exhaustion problem

Spring

Understanding Spring Dispatcher Servlet

Learn about the core component of Spring MVC, Dispatcher Servlet, and how it works in detail

Java Programming

Deep Dive into JVM (Java Virtual Machine) (2)

Explore JVM's core components: Class Loader, Execution Engine, Garbage Collector, and Runtime Data Areas. Understand the memory structure and execution process in detail.

Java Programming

Deep Dive into JVM (Java Virtual Machine) (1)

Explore how JVM works and its role in Java execution. Learn about the bytecode compilation process and how the JIT compiler operates in detail.

Programming

Understanding Object-Oriented and Procedural Programming

Comparing the differences, pros and cons of OOP and Procedural Programming