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Debug School

Debug School

rakesh kumar

Success is not final.failure is not fatal. It is courage to continue that count,but happiness is key to success

Joined on Aug 10, 2022

Sep 27

How to Restore a Changed File with git checkout

1 min read

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Sep 26

How a Gambling Page Replaced My Laravel Homepage—and Why Restoring index.php Fixed It

4 min read

Sep 25

From Prompts to Production: An 8-Step Roadmap to AI Agent Architecture

5 min read

Sep 24

How to Check Whether It’s an Attack, an Out-of-Memory Crash, or a Full Disk

2 min read

Sep 24

How to Add Swap Space on a Linux Server

4 min read

Sep 24

How to Fix a Cron Email Flood

3 min read

Sep 21

Assertions in Unit, Functional, UI, and Performance Testing

4 min read

Sep 21

Unit Testing vs Functional Testing vs UI Testing: What Is the Difference

5 min read

Sep 19

How to Safely Clean Up Server Disk Space Without Deleting Important Data

5 min read

Sep 10

Why FastAPI Uses Pydantic: A Complete Guide to Request Validation with Real-World Examples

5 min read

Sep 9

How to handle Multiple Requests Concurrently using ASGI

4 min read

Sep 9

How FastAPI Handles Requests Efficiently

4 min read

Sep 9

How to prevent package version conflict using virtual environment

3 min read

Sep 8

Python Decorators and wrapper: Purpose, Syntax, and 10 Real-World Backend Examples

8 min read

Sep 7

How to Store Multi-Tenant Application Videos Securely on AWS S3 Using EC2 IAM Roles

5 min read

Sep 5

Root Domain Serving the Blog Instead of Your Laravel App

2 min read

Sep 5

Backend Engineer vs AI Backend Engineer: Skills, Tools, Roadmap, and Career Opportunities

8 min read

Aug 24

How to Convert an Existing React Native Android App to iOS Without Rewriting It

6 min read

Aug 19

LLM vs RAG vs AI Agents vs Agentic AI: Architecture, Workflow, Key Differences, Use Cases, and How They Connect

7 min read

Aug 19

LLM vs RAG: Key Differences, Architecture, Workflow, and When to Use Each

3 min read

Aug 19

How LLMs Process a Prompt: Complete Workflow from Tokenization and Embeddings to Transformer, Attention, and Next-Token Prediction

16 min read

Aug 18

Why Are Embeddings Needed in AI? From Keyword Matching to Semantic Search, RAG, and Agent Retrieval

8 min read

Aug 17

Tokens and Tokenization for Agentic AI Engineers: How LLMs Convert Text into Model-Readable Context

14 min read

Aug 17

Attention Mechanism in Transformers for Agentic AI Engineers: Self-Attention, QKV, Context and How LLMs Understand Relationships

20 min read

Aug 16

Transformer Fundamentals for Agentic AI Engineers: Architecture, Context, Encoder, Decoder, and LLM Relationship

16 min read

Aug 15

Roadmap to Become an Expert Agentic AI Engineer: Skills, Frameworks, Tools, and Learning Path

18 min read

Aug 14

Agentic AI Architecture Explained: How AI Agents Think, Plan, Use Tools, and Take Action

9 min read

Aug 14

AI to Agentic AI: Understanding the Relationship Between AI, ML, Data Science, GenAI, LLMs, and AI Agents

9 min read

Aug 13

Difference between Traditional developer LLM application developer

1 min read

Aug 10

How to delete particular row from postgress pgsql using commands

1 min read

Aug 10

“AI and LLM Foundations for Developers: From Machine Learning to Transformers, Tokens, Embeddings, and RAG

8 min read

Aug 6

The Ultimate Reusable Master Prompt to Become an AI Agentic Developer

32 min read

Aug 5

How Experienced Developers Can Learn AI and Agentic AI Faster Using ChatGPT, Claude and Real Projects

3 min read

Jul 31

Swift and Programming Foundations

2 min read

Jul 30

How China Is Teaching Artificial Intelligence in Schools: Year-by-Year AI Curriculum for Students

4 min read

Jul 30

How to Become an AI and Agentic AI Developer in 12 Weeks: A Practical Roadmap for Experienced Developers

7 min read

Jul 24

Difference between struct,class and enum

3 min read

Jul 23

how to increase max connection in PostgreSQL

1 min read

Jul 23

Data type in swift

7 min read

Jul 23

Difference between let and var in swift

2 min read

Jul 17

Swift vs Objective-C for iOS App Development: Design, Development, Testing, and When to Use Each

2 min read

Jul 9

How to Secure and Protect HolidayLandmark After SEO Spam / Malware Infection

6 min read

Jul 7

The Complete List of Page Builder Block Types (with Examples and When to Use)

5 min read

Jun 22

How to Reuse a Shared Navbar and Assets Between Two Laravel Microservices

8 min read

Jun 22

Complete PostgreSQL and pgAdmin Installation Guide on Ubuntu: Setup Users, Databases, Laravel .env, Security, and Upgrade PostgreSQL 14 to 16

10 min read

Jun 8

Why View Composer Is Better Than compact() for Shared Layout Data

7 min read

Jun 7

Commonly used claude command in IT industry

7 min read

Jun 5

How to Reuse One Child View Component Across Multiple Parent Components with Dynamic Database Parametersin Alpine.js

10 min read

Jun 5

How to Reuse One Child Pagination Component Across Multiple Parent Components Using Alpine.js Store,

10 min read

Jun 4

How to Configure Apache Virtual Host with PostgreSQL in Laravel: Complete XAMPP Setup Guide

5 min read

Jun 3

How to Reuse One Child Modal Component Across Multiple Parent Components Using Alpine.js Store

8 min read

May 29

Website performance improvement

3 min read

May 29

What is CLAUDE.md and Why Every Software Project Needs It

13 min read

May 28

Mobile app performance improvement

14 min read

May 27

“What is CLAUDE.md? A Complete Guide to Using Claude AI for Software Development”

11 min read

May 26

Clean Architecture in Laravel + React: Separating Business Logic, Database, and Presentation"

2 min read

May 23

How to Fix MySQL Error 2002: Connection Timed Out While Connecting Laravel to traccar MariaDB

3 min read

Mar 27

Different kind of prompt used by Spring AI

4 min read

Mar 27

How Spring AI Simplifies REST API Integration in Modern Applications

5 min read

Mar 27

How to integrate AI models into Spring Boot applications using Spring AI

3 min read

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