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Java Serialization and Deserialization

Table of Contents Introduction to Serialization Serialization Process Deserialization Process Serializable Interface Transient Keyword Custom Serialization Versioning in Serialization Best Practices for Serialization Use Cases for Serialization Conclusion 1. Introduction to Serialization Serialization in Java is...

Java Reflection API

CRUD Operations with JDBC

Table of Contents Introduction to CRUD Operations Setting Up the Database Create Operation (INSERT) Read Operation (SELECT) Update Operation (UPDATE) Delete Operation (DELETE) PreparedStatement vs Statement Best Practices in CRUD Operations Conclusion 1. Introduction...

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Lambda Expressions and Functional Interfaces

Table of Contents Introduction to Lambda Expressions Syntax of Lambda Expressions Functional Interfaces Built-in Functional Interfaces in Java Advantages of Lambda Expressions Lambda Expression Examples Method References and Lambda Expressions Using Lambda...

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Java Stream API and Functional Style Programming

Table of Contents Introduction to Java Stream API Stream Interface Creating Streams From Collections From Arrays From Values Stream Operations Intermediate Operations Terminal Operations Filtering and Mapping Reduction and Collecting Parallel Streams Functional Style Programming in Java Benefits...

Generics in Java

Table of Contents Introduction What are Generics? Benefits of Using Generics Generic Types Generic Classes Generic Methods Bounded Type Parameters Wildcards in Generics Type Erasure Example Usage Conclusion 1. Introduction Generics in Java are a powerful feature...

Iterator, ListIterator & Enhanced For Loop in Java

Table of Contents Introduction Iterator Interface Basic Concepts Methods of Iterator Example Usage ListIterator Interface Basic Concepts Methods of ListIterator Example Usage Enhanced For Loop (For-Each Loop) Basic Concepts Syntax and Usage Limitations Conclusion 1. Introduction In Java, iterating over...

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Functions in PHP – Creating Reusable Logic

Table of Contents Introduction to Functions Why Use Functions? Defining a Function in PHP Function Parameters and Return Values Default Parameters Variable Scope in Functions Anonymous Functions (Lambda Functions) Returning Multiple Values...

Loops (for, while, do-while, foreach)

Table of Contents Introduction to Loops Understanding the for Loop The while Loop The do-while Loop The foreach Loop Differences Between the Loops Best Practices for Using Loops Conclusion Introduction to Loops In programming,...

Conditional Statements in PHP (if, else, switch) – A Deep Dive

Table of Contents Introduction to Conditional Logic Importance of Conditional Statements if Statement in PHP if...else Statement if...elseif...else Ladder Nested if Statements switch Statement in PHP match Expression (PHP 8+) Best Practices for...

Operators in PHP – A Complete Guide

Table of Contents Introduction to PHP Operators Types of PHP Operators Arithmetic Operators Assignment Operators Comparison Operators Increment/Decrement Operators Logical Operators String Operators Array Operators Spaceship and Null Coalescing Operators (PHP 7+) Operator Precedence in...

Variables, Data Types, and Constants in PHP

Table of Contents What are Variables in PHP? Rules for Naming PHP Variables Variable Declaration and Assignment PHP Data Types Explained String Integer Float (Double) Boolean Array Object NULL Resource Type Juggling and Type Casting in PHP What...

Basic PHP Syntax and Hello World

Table of Contents Introduction to PHP Syntax PHP Tags and Code Structure PHP Statements and Semicolons Comments in PHP Output in PHP: echo vs print Hello World in PHP Best Practices...

Introduction to PHP and Setting Up the Environment

Table of Contents What is PHP? Why Learn PHP? History and Popularity of PHP Common Use Cases of PHP Prerequisites for Learning PHP Setting Up Your PHP Development Environment Testing Your...

Building and Deploying with CI/CD to Cloud (Capstone Project)

Table of Contents Overview of the Capstone Project Designing a Complete CI/CD Pipeline from Code Commit to Deployment Implementing Containerization, Infrastructure as Code (IaC), and Cloud Deployment Monitoring...

Continuous Testing in DevOps

Table of Contents Importance of Continuous Testing in the DevOps Pipeline Integrating Automated Tests (Unit, Integration, End-to-End) into CI/CD Testing Strategies for DevOps Pipelines Conclusion Importance of Continuous Testing...

Microservices Architecture and DevOps

Table of Contents Understanding Microservices Architecture What is Microservices Architecture? Key Benefits of Microservices Microservices vs. Monolithic Architecture DevOps Best Practices for Microservices CI/CD for Microservices Versioning and Rolling Updates Automation and...

Cloud-Native DevOps Practices

Table of Contents Overview of Cloud-Native Technologies Microservices Architecture Containers and Container Orchestration Serverless Architectures Adopting DevOps Practices for Cloud-Native Applications Continuous Integration and Continuous Delivery (CI/CD) Infrastructure as Code (IaC) Monitoring...

Scaling and Auto-Scaling in Kubernetes

Table of Contents Introduction to Scaling Applications in Kubernetes Why Scaling is Important in Kubernetes Types of Scaling in Kubernetes Horizontal Pod Autoscaling (HPA) What is Horizontal Pod Autoscaling? How...