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1. Introduction This analysis explores a sample international debt dataset using PostgreSQL. The goal is to understand the structure of the data, assess data quality, and generate insights about global debt distribution. The dataset contains information on countries, debt indicators, and debt value. It also includes missing values that must be handled carefully during analysis,…
What if the next generation of Angular forms could be simpler, more reactive, and more powerful? Signal-based forms bring a transformative approach to how developers manage reactive forms in Angular, addressing common pain points with increased clarity and efficiency. Unlike traditional reactive forms, signals introduce a new level of automatic reactivity by leveraging Angular’s reactive…
Ever wished you could plug custom tools, files, and instructions directly into your AI model, just like plugging a device into a USB-C port? The current landscape of AI integrations can feel like a tangled mess of proprietary adapters and one-off APIs. That’s where the Model Context Protocol (MCP) comes in. Developed by Anthropic, MCP…
IntroductionHey! In this article I’m going to share with you my process of how I created a research agent with ‘langflow’. This project is hosted on: sci-ai.streamlit.app Outline Setting up Langflow and dotenv libraries: from langgraph.graph import StateGraph, START, END from langgraph.graph.message import add_messages from langchain.chat_models import init_chat_model Enter fullscreen mode Exit fullscreen mode Langflow…
This is a test article to verify that our automated publishing system for dev.to is working correctly. What We’re Testing ✅ Markdown parsing from articles-en/ directory ✅ Front matter extraction ✅ GitHub Actions workflow trigger ✅ dev.to API integration How It Works File Detection: GitHub Actions detects changes to .md files in articles-en/ Script Execution:…
Table of Contents The Rise of LLMs: From Science Fiction to Reality Understanding Large Language Models: The Building Blocks The Problem: Why Building LLM Apps is Challenging Enter LangChain: The Framework That Changes Everything The Evolution of LangChain: From Chains to LCEL The LangChain Ecosystem: A Complete Platform Why LangChain Dominates Other Frameworks A World…
Domain names built on simple, memorable dictionary words have long held strong appeal on the internet. To better understand their current value and usage, I analyzed 230 English animal .com domains, covering both singular and plural forms. 111 animal domains are actively in use by businesses or individuals 61 animal domains are up for sale—with…
Pernah kepikiran nggak sih, gimana kalau perusahaan pengen adopsi LLM tapi was-was soal data privacy? Wajar banget. Banyak perusahaan (apalagi di bidang finance, health, atau pemerintahan) yang mikir: “Kalau request ke API publik (OpenAI, Gemini, Anthropic, dll), aman nggak data kita? Jangan-jangan kepakai buat training lagi?” Walaupun vendor besar klaim data aman, tetap saja ada…
In 2025, Amazon Web Services (AWS) remains the dominant provider in cloud computing. With hundreds of services available, it can feel overwhelming to decide which ones you should focus on as a developer. The truth is, you don’t need to know everything. Mastering a core set of AWS services gives you the foundation to build…
Previously, we set up the foundational elements for our world, including a lobby where players spawn and a basic game area for our future maze. In this part, we’ll focus on implementing the core server-side logic for both the players and game controllers. We’ll handle player state management, allow players to press a button to…
