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슬라이싱 리스트에서 연속적인 특정 범위를 선택합니다. - x1:3 : x의 1번 인덱스부터 3번 전까지 - x:2 : x의 시작부터 2번 전까지 - x1: : x의 1번 인덱스부터 끝까지 - x: : x의 모든 값을 반환 Step 증가값 슬라이싱 시 간격을 지정할 수 있습니다. - x...

React Quiz App 🧠 This project highlights hands‑on understanding of React fundamentals, component‑based architecture, and efficient state management. Live demo...

Downtime costs an average of $9,000 per minute. In a 3 AM production crisis you need a deterministic decision, not a conversation. Silent Triage implements the...

So today I worked on learning to debug my code using different methods. While I didn’t complete a final project, I learned several debugging techniques, such as...

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Introduction This article provides a thorough analysis of the evolution of statehood in the face of the dominance of digital infrastructure. It examines how co...

Introduction The founders who win in 2026 aren’t hiding. They’re building in public. Here’s why transparency has become the ultimate competitive advantage. The...

markdown !Photo by Philippe Oursel on Unsplashhttps://unsplash.com/photos/xxxx The Importance of Application Logging in Production As a DevOps engineer or devel...

markdown !Kodus profile imagehttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws...

수식 Expression - 피연산자들과 연산자의 조합 피연산자 Operand: 연산의 대상 연산자 Operator: 어떤 연산을 나타내는 기호 예: +, -, , / 정확한 수식으로 표현된 연산을 프로그래밍 언어로 작성하면 컴퓨터가 정확히 계산합니다. 연산 우선 순위 - 소괄호 를...

자료형Data Type 1. 논리형bool: True1, False0 2. 정수형int: 1, 2, 3, … 3. 실수형float: 1.4, 5.33 4. 문자열str: 'hello', '안녕하세요' 그 외에도 다양 변수의 메모리 공간을 확보하는 행위가 실행 시점에 발생 변수에 값을...

Introduction This post was originally published on binaryroute.com. In late December 2025, during a short holiday break, I opened my laptop with a simple idea...

Overview Fastfood is a technique that accelerates kernel‑based machine‑learning models, making them practical for large‑scale data. By replacing computationall...

Background This week, Anthropic went properly on the offensive. According to Reuters, Anthropic is spending millions on Super Bowl ads that take a swipe at Ope...

!Cover image for Measuring Model Hallucinations: When AI Invents Factshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=au...

What is the DIETClassifier? DIET stands for Dual Intent and Entity Transformer. It is a single neural network that performs: - Intent classification - Entity e...

Overview OpenClaw Clawdbot / Moltbot is an open‑source AI agent that can operate your actual computer. It feels equal parts impressive, terrifying, and a glimp...

The problem: building a personal AI agent Every week someone asks on Discord or Reddit: > “I want an AI agent that can message me, remember things, use tools,...

What I Tried to Accomplish I had a Flask and React web application that was missing a critical piece: authentication and authorization. To solve this, I needed...

Introduction When I started working in development back in 2011, life was simpler. It was just three of us building websites and managing data while still in u...

Overview This article provides an in‑depth analysis of the mechanisms that allow for maintaining control over systems exceeding human cognitive capabilities. T...

What is AWS? At its simplest, AWS is a secure cloud services platform that offers compute power, database storage, content delivery, and other functionality. T...

!Cover image for D-Drive: Discord‑Powered Cloud Storage With Unlimited Spacehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,for...

Have you ever asked an AI language model a question and watched it answer with total confidence… only to realize it was completely wrong? Welcome to the world o...

!Cover image for How computers show graphics under the hood.https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3...

Though I'm an experienced Swift developer, I barely know Haskell. I vaguely understand what a monad is, and I once spent an afternoon fighting Cabal before giv...

!CVE Reportshttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2F...

Introduction I've been very impressed, so far, with Datastar https://data-star.devhttps://data-star.dev, a tiny JavaScript library for front‑end work. I switch...

Dataset Overview The dataset contains 115 rows and six columns. Customer ratings are on a scale of 0 to 5. After performing data cleaning and analysis, a dashb...

After analyzing 479+ founder interviews, a clear pattern emerged: Founders who struggle with distribution start with SEO and ads. Founders who win start with co...

Technical Overview As developers, we often evaluate tools differently than end users. We look at architecture, latency, protocol choices, and the trade‑offs ma...

Release 1.1 - Simple active .exe process that runs in the background to disable the rounded corners in Windows 11. - Includes helpful tutorials in the README f...

Understanding the Business Question Before the Data - Sales want to know why revenue is declining. - Executives want to reduce cost leakages. Translating Messy...

x402 V2 – Just Dropped: 5 Security Changes Every AI Agent Builder Needs to Know x402 V2 shipped in December 2025 with five major protocol changes: - Dynamic pa...

python vault = MemoryVaultencryption_key='your-secret-key' Capture Layer — Gets data in Manual entries now, AI agents later. Synthesis Layer — AI enrichment Sum...

!Cover image for 'Var vs Let: The Big Confusion Explained!'https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A...

The Real Goal of This Lesson This lesson is not about deciding whether static typing is “better” or “worse”. The real goal is to understand when and why the C...

The Club Wristband You go to a club. Pay at the door. Get a wristband. Now you can: - Leave and come back - Staff knows you already paid - No need to pay again...

Every client tool I tried wanted to run my entire business. So I built one that doesn't. I'm a freelancer. I design things, I build things, and then I have to f...

Release Overview After introducing advanced async capabilities in version 4.5, we released CodeBehind 4.6, which includes a major upgrade: migrating the CodeBe...

Overview FlappyHand is a hands‑free interactive game inspired by the classic Flappy Bird. The character is controlled using hand gestures captured by your webc...

Introduction Data is the lifeblood of modern organizations, but sprawling cloud environments can make it difficult to discover, understand, and govern. A data...

Publicar paquetes en un monorepo con Trusted Publishing Hace una semana me di a la tarea de actualizar mi monorepo personalhttps://github.com/dezkareid/dezkare...

AI Then vs. AI Now Then: - Autocomplete on steroids - A fancy Stack Overflow replacement - Something you double‑checked anyway Now: - Writes components - Refac...

Normal Forms and Modern Data Modeling When databases were first designed, the relational model focused on enterprise‑wide entities defined before any access pa...

Introduction Data is now crucial in every industry, and its role is especially important in the context of finance‑related processes. In addition to collecting...

Background In my normal work I rarely get the opportunity to build with AWS services that aren’t approved for use within my company. That’s why using services...

markdown !Sergiy Yevtushenkohttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws....