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์ „์ฒด ๊ธ€ 197

[Supplement][Docker] Building and Managing Docker Images

A Docker image is a read-only template that contains everything needed to run a container, including the application, libraries, and configuration files. This guide outlines efficient methods for building and managing Docker images.1. Building a Docker Image1.1 Writing a DockerfileA Docker image is created based on a Dockerfile.Here is a basic example:# Set base imageFROM python:3.9# Set working..

[Supplement][Docker] Understanding Docker

๐Ÿณ What is Docker?Docker is a container-based virtualization technology that allows applications and their dependencies to be packaged into containers, enabling them to run consistently across different environments.Unlike virtual machines (VMs), which virtualize an entire operating system, Docker shares the host OS kernel while providing isolated environments for applications.Key Concepts of Do..

[Learn][English] ์ˆ™์†Œ ์˜ˆ์•ฝ ๋ฐ ์ฒดํฌ์ธํ•  ๋•Œ ์œ ์šฉํ•œ ์˜์–ด ํ‘œํ˜„

์—ฌํ–‰์„ ๋– ๋‚˜๊ธฐ ์ „, ์ˆ™์†Œ๋ฅผ ์˜ˆ์•ฝํ•˜๊ณ  ๋„์ฐฉ ํ›„ ์ฒดํฌ์ธํ•˜๋Š” ๊ณผ์ •์—์„œ ์˜์–ด๋กœ ์˜์‚ฌ์†Œํ†ตํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๋‹ค. ์•„๋ž˜๋Š” ์˜ˆ์•ฝ๋ถ€ํ„ฐ ์ฒดํฌ์ธ๊นŒ์ง€ ์œ ์šฉํ•œ ์˜์–ด ํ‘œํ˜„์„ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ด๋‹ค.1. ์ˆ™์†Œ ์˜ˆ์•ฝํ•  ๋•Œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ํ‘œํ˜„์ˆ™์†Œ๋ฅผ ์˜ˆ์•ฝํ•  ๋•Œ๋Š” ๋ณดํ†ต ์˜จ๋ผ์ธ ์˜ˆ์•ฝ ์‹œ์Šคํ…œ์„ ์ด์šฉํ•˜์ง€๋งŒ, ์ „ํ™”๋‚˜ ์ด๋ฉ”์ผ๋กœ ์ง์ ‘ ์˜ˆ์•ฝํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ๋„ ์žˆ์Œ.1) ๊ฐ์‹ค ์˜ˆ์•ฝ ์š”์ฒญํ•˜๊ธฐI’d like to book a room for (๋‚ ์งœ).(๋‚ ์งœ)์— ๋ฐฉ์„ ์˜ˆ์•ฝํ•˜๊ณ  ์‹ถ์–ด์š”.Do you have any rooms available for (๋‚ ์งœ)?(๋‚ ์งœ)์— ์ด์šฉ ๊ฐ€๋Šฅํ•œ ๊ฐ์‹ค์ด ์žˆ๋‚˜์š”?I need a room for (์ˆซ์ž) nights from (๋‚ ์งœ).(๋‚ ์งœ)๋ถ€ํ„ฐ (์ˆซ์ž)๋ฐ• ๋จธ๋ฌผ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ์ด ํ•„์š”ํ•ด์š”.2) ๊ฐ์‹ค ์ข…๋ฅ˜์™€ ๊ฐ€๊ฒฉ ๋ฌธ์˜ํ•˜๊ธฐWhat types o..

[Learn][Korean] How to Say "I'd Like to Order" in Korean – ์ฃผ๋ฌธํ• ๊ฒŒ์š”

When you're in a restaurant in Korea, knowing how to order food politely is essential. One of the most commonly used phrases is "์ฃผ๋ฌธํ• ๊ฒŒ์š”" (jumunhalgeyo), which means "I'd like to order." This phrase is polite, natural, and commonly used by locals when calling the server to place an order.Breaking Down "์ฃผ๋ฌธํ• ๊ฒŒ์š”"์ฃผ๋ฌธ (jumun) – "order"ํ• ๊ฒŒ์š” (halgeyo) – A polite way to express intention to do somethingWhen ..

[Learn][English] ์˜ˆ์•ฝ ์—†์ด ์ˆ™์†Œ์—์„œ ๋ฐฉ์„ ๊ตฌํ•  ๋•Œ ์œ ์šฉํ•œ ์˜์–ด ํ‘œํ˜„

ํ•ด์™ธ ์—ฌํ–‰์„ ํ•˜๋‹ค ๋ณด๋ฉด ์ˆ™์†Œ๋ฅผ ๋ฏธ๋ฆฌ ์˜ˆ์•ฝํ•˜์ง€ ์•Š๊ณ  ์ฆ‰์„์—์„œ ๋ฐฉ์„ ๊ตฌํ•ด์•ผ ํ•˜๋Š” ์ƒํ™ฉ์ด ์ƒ๊ธธ ์ˆ˜ ์žˆ๋‹ค.์ด๋Ÿด ๋•Œ ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์˜์–ด ํ‘œํ˜„์„ ์ตํ˜€๋‘๋ฉด ๋‹นํ™ฉํ•˜์ง€ ์•Š๊ณ  ์‰ฝ๊ฒŒ ๋ฐฉ์„ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ํ˜ธํ…”, ๊ฒŒ์ŠคํŠธํ•˜์šฐ์Šค, ํ˜ธ์Šคํ…” ๋“ฑ์—์„œ ์˜ˆ์•ฝ ์—†์ด ๋ฐฉ์„ ์š”์ฒญํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ •๋ฆฌํ•ด๋ณด๊ฒ ๋‹ค.1. ๋ฆฌ์…‰์…˜์—์„œ ๋ฐฉ์ด ์žˆ๋Š”์ง€ ๋ฌผ์–ด๋ณด๊ธฐ์ˆ™์†Œ์— ๋„์ฐฉํ•˜๋ฉด ๊ฐ€์žฅ ๋จผ์ € ๋ฐฉ์ด ์žˆ๋Š”์ง€(available) ๋ฌผ์–ด๋ด์•ผ ํ•จ. โœ” "Hello, do you have any rooms available tonight?"(์•ˆ๋…•ํ•˜์„ธ์š”, ์˜ค๋Š˜ ๋ฐค ์ด์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ์ด ์žˆ๋‚˜์š”?) โœ” "Hi, I’m looking for a room for tonight. Do you have any vacancies?"(์•ˆ๋…•ํ•˜์„ธ์š”, ์˜ค๋Š˜ ๋ฐค ๋จธ๋ฌผ ๋ฐฉ์„ ์ฐพ๊ณ  ์žˆ..

[Python][program] CLI ASCII art ๋ฐœ๋ Œํƒ€์ธ ๋ฉ”์„ธ์ง€ ์“ฐ๊ธฐ

Python์„ ํ™œ์šฉํ•ด ๋ฐœ๋ Œํƒ€์ธ ๋ฐ์ด์— ์ง์ ‘ ๋งŒ๋“  ASCII ์•„ํŠธ ์นด๋“œ๋ฅผ ํ„ฐ๋ฏธ๋„์—์„œ ์ถœ๋ ฅํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ? ๋ผ๋Š” ์ƒ๊ฐ์œผ๋กœ ์ž‘์—…์„ ์ง„ํ–‰ํ–ˆ๋‹ค. cowsay๊ฐ€ ๋– ์˜ฌ๋ž๊ณ  ์ด๊ฑธ ํ™œ์šฉํ•ด์„œ ๋งŒ๋“ค์–ด๋ณด๋ฉด ์žฌ๋ฐŒ๊ฒ ๋‹ค ์‹ถ์—ˆ๋‹ค.ํ•˜ํŠธ๋‚˜ ์นด๋“œ ๋ชจ์–‘์„ ์ถœ๋ ฅํ•˜๊ณ , ์›ํ•˜๋Š” ๋ฌธ๊ตฌ๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ํŠน๋ณ„ํ•œ ๋ฉ”์‹œ์ง€๋ฅผ ๋‚จ๊ธธ ์ˆ˜ ์žˆ๊ฒŒ๋” ์ž‘์—…ํ–ˆ๋‹ค. ์ฃผ์š” ํฌ์ธํŠธ:Python์—์„œ ํ…์ŠคํŠธ๋ฅผ ์ž๋™ ์ค„๋ฐ”๊ฟˆํ•ด์ฃผ๋Š” textwrap ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ์‚ฌ์šฉASCII ์•„ํŠธ๋ฅผ ๋ฌธ์ž์—ด๋กœ ๊ตฌ์„ฑ์‚ฌ์šฉ์ž ์ž…๋ ฅ์„ ๋ฐ›์•„์„œ ์นด๋“œ ๋‚ด์šฉ์— ๋ฐ˜์˜ํ•˜์ง€๋งŒ ํ•œ๊ธ€๋กœ ์ง„ํ–‰ํ•˜๋ ค๋‹ˆ ์ž๋ฆฌ๊ฐ€ ์ž˜ ๋งž์ง€ ์•Š๋Š” ๋ฌธ์ œ๋Š” ๋‚จ๊ฒจ๋‘์—ˆ๋‹ค. ์˜์–ด๋กœ ์ž‘์„ฑํ•ด ๋ณด์‹œ๋ผ. import textwrapdef generate_valentine_card(message): # ๋ฉ”์‹œ์ง€๋ฅผ ์ค„๋ฐ”๊ฟˆํ•˜์—ฌ ์ •๋ฆฌ (์ตœ๋Œ€ 15์ž ๊ธฐ์ค€ ์ค„๋ฐ”๊ฟˆ) wrappe..

[WebDev][App] ๋ฐœ๋ Œํƒ€์ธ ๊ธฐ๋… ๋ฐœ๋ Œํƒ€์ธ ์นด๋“œ ์›น์•ฑ ๊ตฌํ˜„

๋ฐœ๋ Œํƒ€์ธ ๋ฐ์ด๋•Œ ํ• ๋งŒํ•œ ๋„ˆ๋“œ๊ฐ™์€ ํ–‰๋™ ์ค‘ ํ• ๋งŒํ•œ๊ฒŒ ๋ญ๊ฐ€ ์žˆ์„๊นŒ ๊ณ ๋ฏผํ•˜๋‹ค๊ฐ€ HTML + CSS๋ฅผ ํ™œ์šฉํ•œ ๋ฐœ๋ Œํƒ€์ธ ์นด๋“œ ๋งŒ๋“ค๊ธฐ๋ฅผ ํ•˜๋ฉด ์ข‹๊ฒ ๋‹ค ์‹ถ์–ด์„œ  GPT์™€ ํˆฌ๋‹ฅํˆฌ๋‹ฅ ๋งŒ๋“ค์–ด ๋ณด์•˜๋‹ค. ์ฝ”๋“œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. โค๏ธ Happy Valentine's Day! Send  ๊ธฐ๋ณธ ๋ธŒ๋ผ์šฐ์ €๋กœ ์—ด๋ฉด ๋™์ž‘ํ•  ๊ฒƒ์ด๋‹ค. ์ด์ œ ์˜ˆ์˜๊ฒŒ ๊พธ๋ฏธ๋Š” ๊ฒƒ์€ ๋‹น์‹ ์˜ ๋ชซ.

[WebDev][Node.js] Setting Up a Node.js Environment and Building a Server with Express.js

1. Setting Up Node.js in VSCode1.1. Installing Node.jsDownload and install the LTS version of Node.js from the official Node.js website.After installation, open a terminal and verify that Node.js and npm are installed correctly:node -v # Check Node.js versionnpm -v # Check npm version  * For Linux users, you can install Node.js and npm using the following command:sudo apt-get install nodejs n..

[WebDev][Node.js] What is Node.js? Understanding the Basics and Key Features

1. What is Node.js?Node.js is an open-source, cross-platform JavaScript runtime environment built on the Chrome V8 JavaScript engine. Traditionally, JavaScript was only executed in web browsers, but with Node.js, JavaScript can now run on servers as well.2. Key Features of Node.js2.1. Single-Threaded Event LoopNode.js operates on a single-threaded model but uses an event loop and asynchronous I/..

[Python][pandas] Loading Data - CSV

What is a CSV File?One of the most commonly used formats in data analysis is CSV (Comma-Separated Values). CSV files store data in a simple text format, where values are separated by commas (or other delimiters).Pandas provides a powerful function, read_csv(), to easily load CSV files into a DataFrame. In this guide, we will explore what a CSV file is, how to load it using Pandas, key parameters..

[Python][pandas] Exploring pandas in Depth

What is Pandas?  Pandas is an open-source Python library designed for data manipulation and analysis. It was developed by Wes McKinney in 2008 when he saw the need for an efficient and intuitive tool to handle financial data. The name "Pandas" originates from "PANel DAta," reflecting its focus on handling multidimensional data structures.   Built on top of NumPy, Pandas provides a powerful and f..

[์ผ์ƒ][๊ธฐ๋…์ผ] ๋ฐœ๋ Œํƒ€์ธ๋ฐ์ด ์„ ๋ฌผ ๋™๋ฌผ ์ดˆ์ฝœ๋ฆฟ

์ง€๊ธˆ์€ ๋‚˜์˜ ์•„๋‚ด๊ฐ€ ๋œ ์—ฌ์ž์นœ๊ตฌ๊ฐ€ ๋งŒ๋‚œ์ง€ 2๋‹ฌ ๋ฐ˜ ์ •๋„ ๋์„๋•Œ  ๋ฐœ๋ Œํƒ€์ธ์„ ๊ธฐ๋…ํ•˜์—ฌ ๋‚ด๊ฒŒ ๋งŒ๋“ค์–ด์ค€ ๋™๋ฌผ ์ดˆ์ฝœ๋ฆฟ ์ด๋‚  ์–ด์ฉŒ๋ฉด ๊ฒฐํ˜ผ์„ ๊ฒฐ์‹ฌํ•œ์ง€๋„ ๋ชจ๋ฅด๊ฒ ๋‹ค. ๋‚˜์—๊ฒŒ ์ด๋ ‡๊ฒŒ ์ •์„ฑ์„ ๋“ค์—ฌ์ฃผ๋Š” ์—ฌ์ž๋ผ๋‹ˆ. ํ˜นํ• ๋งŒ ํ•˜์ง€ ์•Š๊ฒ ๋Š”๊ฐ€ ? ์ด๊ฑฐ ๋งŒ๋“ ๋‹ค๊ณ  ํ‡ด๊ทผํ•˜๊ณ  ์ž ๋„ ๋ชป์ž๊ณ  ๊ทธ๋žฌ๋‹ค๋Š”๋ฐ ๊ท€์—ฝ๊ณ  ์•ˆ์“ฐ๋Ÿฝ๊ณ  ์‚ฌ๋ž‘์Šค๋Ÿฝ๊ณ  ์–ผ๋งˆ๋‚˜ ๊ฐ๋™์ด์—ˆ๋Š”์ง€ !  ์ด ๋‚  ์ดํ›„๋ก  ๊ทธ๋ƒฅ ์„œ๋กœ ๋ฐฅ์„ ํ•œ ๋ผ ํ•˜๋Š” ์‹์œผ๋กœ ๋ฐ”๋€Œ์—ˆ์ง€๋งŒ  ๊ทธ๋ž˜๋„ ์ด ๋‚ ์„ ์žŠ์„์ˆ˜๊ฐ€ ์—†๋‹ค ใ…Žใ…Ž ๋‚˜์—๊ฒ ์ด๊ฒŒ ํ”„๋กœํฌ์ฆˆ์˜€์–ด ! ๋ชจ์–‘๋„ ๋ง›๋„ ๋งˆ์Œ๋„ ์ตœ๊ณ  ์ตœ๊ณ  !

[๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 3

2025.02.11 - [์—ฌํ–‰ Compass/๊ตญ๋‚ด ์—ฌํ–‰ Korea Compass] - [๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 1 [๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 1https://naver.me/FHlgbsEH ๋„ค์ด๋ฒ„ ์ง€๋„ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ์ˆ˜๋ชฉ์›map.naver.com ์ „์ฃผ ๊ทผ๊ต ๊ด€๊ด‘ ์—ฌํ–‰์ง€๋กœ ์†์— ๊ผฝํžˆ๋Š” ์ „์ฃผ ์ˆ˜๋ชฉ์›. ์ž‘๋…„ ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต ๋“ค๋Ÿฌ์„œ ์ฐ์—ˆ๋˜ ์‚ฌ์ง„๋“ค์„ ๊ณต์œ ํ•ฉ๋‹ˆ๋‹ค.5hr1rnp.tistory.com2025.02.11 - [๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ] - [๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 2 [๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 22025.02.11 - [์—ฌํ–‰ Compass/๊ตญ๋‚ด ์—ฌํ–‰ Korea Compas..

[๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 2

2025.02.11 - [์—ฌํ–‰ Compass/๊ตญ๋‚ด ์—ฌํ–‰ Korea Compass] - [๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 1 [๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 1https://naver.me/FHlgbsEH ๋„ค์ด๋ฒ„ ์ง€๋„ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ์ˆ˜๋ชฉ์›map.naver.com ์ „์ฃผ ๊ทผ๊ต ๊ด€๊ด‘ ์—ฌํ–‰์ง€๋กœ ์†์— ๊ผฝํžˆ๋Š” ์ „์ฃผ ์ˆ˜๋ชฉ์›. ์ž‘๋…„ ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต ๋“ค๋Ÿฌ์„œ ์ฐ์—ˆ๋˜ ์‚ฌ์ง„๋“ค์„ ๊ณต์œ ํ•ฉ๋‹ˆ๋‹ค.5hr1rnp.tistory.com  ์ „๋ถ ์ „์ฃผ์‹œ ๋•์ง„๊ตฌ ๋ฒˆ์˜๋กœ 462-45 ์ „์ฃผ์ˆ˜๋ชฉ์›https://naver.me/FHlgbsEH ๋„ค์ด๋ฒ„ ์ง€๋„ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ์ˆ˜๋ชฉ์›map.naver.com ์ „์ฃผ ๊ทผ๊ต ๊ด€๊ด‘ ์—ฌํ–‰์ง€๋กœ ์†์— ๊ผฝํžˆ๋Š” ์ „์ฃผ ์ˆ˜๋ชฉ์›. ์ž‘๋…„ ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต ๋“ค๋Ÿฌ์„œ ์ฐ์—ˆ๋˜ ์‚ฌ์ง„๋“ค์„ ๊ณต..

[๊ตญ๋‚ด์—ฌํ–‰][์ „์ฃผ] ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ ์ˆ˜๋ชฉ์› ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต - 1

์ „๋ถ ์ „์ฃผ์‹œ ๋•์ง„๊ตฌ ๋ฒˆ์˜๋กœ 462-45 ์ „์ฃผ์ˆ˜๋ชฉ์›https://naver.me/FHlgbsEH ๋„ค์ด๋ฒ„ ์ง€๋„ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ „์ฃผ์ˆ˜๋ชฉ์›map.naver.com ์ „์ฃผ ๊ทผ๊ต ๊ด€๊ด‘ ์—ฌํ–‰์ง€๋กœ ์†์— ๊ผฝํžˆ๋Š” ์ „์ฃผ ์ˆ˜๋ชฉ์›. ์ž‘๋…„ ์žฅ๋ฏธ ํ•„ ๋ฌด๋ ต ๋“ค๋Ÿฌ์„œ ์ฐ์—ˆ๋˜ ์‚ฌ์ง„๋“ค์„ ๊ณต์œ ํ•ฉ๋‹ˆ๋‹ค.

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