๐Ÿ”ฅ 11

[Folium] ์„ค์น˜ํ•˜๋Š” ๋ฒ•

Anaconda Prompt ์—ด์–ด์„œ conda ๋ช…๋ น์–ด๋กœ ์„ค์น˜ํ•˜๊ธฐ conda install -c conda-forge folium y/n? ๋‚˜์˜ค๋ฉด y ๋ˆ„๋ฅด๊ธฐ > ์„ค์น˜์™„๋ฃŒ Jupyter Notebook Viewer The default tiles are set to OpenStreetMap, but Stamen Terrain, Stamen Toner, Mapbox Bright, and Mapbox Control Room, and many others tiles are built in. nbviewer.org

๐Ÿ”ฅ/pandas 2022.11.04

[pandas] ๊ฒฐ์ธก์น˜ ํ•ฉ๊ณ„ ๋ง‰๋Œ€๊ทธ๋ž˜ํ”„ / ๋ฐ์ดํ„ฐํ”„๋ ˆ์ž„์œผ๋กœ ํ‘œํ˜„ํ•˜๊ธฐ

ํ•„์š”ํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ import pandas as pd import numpy as np ๋ฐ์ดํ„ฐ ๋กœ๋“œํ•˜๊ธฐ ํŒ๋‹ค์Šค์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ๋กœ๋“œํ•  ๋•Œ๋Š” read_csv ์‚ฌ์šฉ ๋ฐ์ดํ„ฐ๋ฅผ ๋กœ๋“œํ•ด์„œ df๋ผ๋Š” ๋ณ€์ˆ˜์— ๋‹ด๊ธฐ shape๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ์˜ ๊ฐœ์ˆ˜ ์ฐ๊ธฐ, ๊ฒฐ๊ณผ๋Š” (ํ–‰, ์—ด) ์ˆœ์œผ๋กœ ์ถœ๋ ฅ๋จ # read_csv๋กœ ๋ถˆ๋Ÿฌ์˜จ ํŒŒ์ผ์€ df๋ผ๋Š” ๋ณ€์ˆ˜์— ๋‹ด๊ธฐ df = pd.read_csv("data\์†Œ์ƒ๊ณต์ธ์‹œ์žฅ์ง„ํฅ๊ณต๋‹จ_์ƒ๊ฐ€์—…์†Œ์ •๋ณด_์˜๋ฃŒ๊ธฐ๊ด€_201909.csv", low_memory=False) df.shape ๊ฒฐ์ธก์น˜ ํ™•์ธ df.isnull() ๊ฒฐ์ธก์น˜ ํ•ฉ๊ณ„ ๊ตฌํ•˜๊ธฐ # True๋Š” 1๋กœ null_count = df.isnull().sum() null_count ๊ฒฐ์ธก์น˜ ํ•ฉ๊ณ„๋ฅผ ๋ง‰๋Œ€๊ทธ๋ž˜ํ”„๋กœ ํ‘œํ˜„ํ•˜๊ธฐ # ์œ„์—์„œ ๊ตฌํ•œ ๊ฒฐ์ธก์น˜๋ฅผ .plot.b..

๐Ÿ”ฅ/pandas 2022.11.03

[Error] pandas ํ•œ๊ธ€ ํฐํŠธ ๊นจ์ง

ํ•œ๊ธ€ ํฐํŠธ ๊ฐ‘์ž๊ธฐ ๋„ค๋ชจ๋„ค๋ชจ๋น” ๋งž์•˜๋‹ค.. ๐ŸŸก ํ•ด๊ฒฐ๋ฒ• !pip install koreanize-matplotlib import koreanize_matplotlib ์•Œ๊ณ ๋ณด๋‹ˆ ์œ„ ๋‚ด์šฉ์„ ์ž‘์„ฑํ•˜์ง€ ์•Š์•˜๋˜ ๊ฒƒ์ด๋‹ค. ์œ„ ๋ชจ๋“ˆ์„ ์„ค์น˜ํ•˜๊ณ  ๋ถˆ๋Ÿฌ์˜ค๋ฉด ๋ณ„๋„์˜ ์„ค์ •์ด ํ•„์š”ํ•˜์ง€ ์•Š๋‹ค๊ณ  ํ•œ๋‹ค. ์œ„ ๋ฐฉ๋ฒ• ์™ธ์—๋„ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์ด ์žˆ๋Š” ๋“ฏ ํ•˜๋‹ค. ์ฐธ๊ณ ๋งํฌ! pandas ํ•œ๊ธ€ ํฐํŠธ ์ ์šฉ ์—๋Ÿฌ ํ•ด๊ฒฐํ•˜๊ธฐ ๐Ÿ™€ ํŒŒ์ด์ฌ์œผ๋กœ ์‹œ์ž‘ํ•˜๋Š” ๋ฐ์ดํ„ฐ ์‚ฌ์ด์–ธ์Šค '3.3 ๊ฒฐ์ธก์น˜ ๋‹ค๋ฃจ๊ธฐ'๋ฅผ ๋“ฃ๋˜ ์ค‘ ๊ทธ๋ž˜ํ”„๋ฅผ ๊ทธ๋ฆฌ๋Š”๋ฐ ํ•œ๊ธ€ ํฐํŠธ๊ฐ€ ํ‘œ์‹œ๊ฐ€ ์•ˆ๋œ๋‹ค. ์—ฌ๋Ÿฌ ๋ฐฉ๋ฒ• ์‹œ๋„ํ•˜๋‹ค ๋‚˜๋ˆ” ํฐํŠธ๋ฅผ ์„ค์น˜ํ•˜๊ณ  ํ•ด๊ฒฐํ–ˆ๋Š”๋ฐ ๊ฐ™์ด ํ•ด๋ณด์ž! - Go hi-rachel.tistory.com

๐Ÿ”ฅ/pandas 2022.11.03

[Error] Uncaught (in promise)

Uncaught (in promise) AxiosError {message: 'Request failed with status code 504', name: 'AxiosError', code: 'ERR_BAD_RESPONSE', config: {…}, request: XMLHttpRequest, …} ์œ„์™€ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ๊ณ .. ์–ด๋–ป๊ฒŒ ํ•ด๊ฒฐํ•ด์•ผํ•˜๋Š”์ง€ ๋ชจ๋ฅด๋Š” ์ƒํƒœใ…Ž Uncaught (in promise) ์˜๋ฏธ What does that log "Uncaught (in promise)" mean? It means that there was an error in one of our promises, but we did not write any code in order to handle that error and..

[Error] React JS - ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€ 30 / react-router-dom ๋ฒ„์ „์— ๋”ฐ๋ฅธ push ์—๋Ÿฌ

๐Ÿ“’ ์ฐธ๊ณ  ๊ฐ•์˜ [๋ฌด๋ฃŒ] ๋”ฐ๋ผํ•˜๋ฉฐ ๋ฐฐ์šฐ๋Š” ๋…ธ๋“œ, ๋ฆฌ์•กํŠธ ์‹œ๋ฆฌ์ฆˆ - ๊ธฐ๋ณธ ๊ฐ•์˜ - ์ธํ”„๋Ÿฐ | ๊ฐ•์˜ ์ด ๊ฐ•์˜๋ฅผ ํ†ตํ•ด์„œ ๋ฆฌ์•กํŠธ์™€ ๋…ธ๋“œ๋ฅผ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ๋“ค์„ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค., - ๊ฐ•์˜ ์†Œ๊ฐœ | ์ธํ”„๋Ÿฐ... www.inflearn.com ์›๋ž˜ ๋กœ๊ทธ์ธํŽ˜์ด์ง€์—์„œ login ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ๋žœ๋”ฉํŽ˜์ด์ง€๋กœ ์ด๋™ํ•ด์•ผํ•˜๋Š”๋ฐ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ๋‹ค. ์ด๋ฒˆ์—๋„ ๊ฐ•์˜ ๋ฒ„์ „๊ณผ์˜ ์ฐจ์ด๋•Œ๋ฌธ์— ๋‚˜ํƒ€๋‚œ ์—๋Ÿฌ์ธ๋ฐ... ์ง€๊ธˆ๊นŒ์ง€ ๋ฒ„์ „์ฐจ์ด๋กœ ์ด๋ ‡๊ฒŒ ๊ณ ์ƒํ•ด๋ณธ ์ ์ด ์—†์–ด์„œ ์‚ด์ง ํž˜๋“ค์—ˆ๋‹ค๐Ÿฅด ๋‚ด๊ฐ€ ๋„ˆ๋ฌด ์˜›๋‚  ๊ฐ•์˜๋ฅผ ๋“ฃ๊ณ ์žˆ๋Š”๊ฑธ๊นŒ?! A Sneak Peek at React Router v6 | DigitalOcean www.digitalocean.com ๊ฐ•์˜์—์„œ๋Š” history.push()๋ฅผ ์ด์šฉํ–ˆ๋Š”๋ฐ ์ง€๊ธˆ v6์—์„œ๋Š” navigate()๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๊ณ ..

๊นƒํ—ˆ๋ธŒ Github README์— ์ด๋ฏธ์ง€ ๋„ฃ๊ธฐ / ์‚ฌ์ง„ ์‚ฝ์ž…

- Issues > New issue โ€‹ - ์ด๋ฏธ์ง€ ํŒŒ์ผ ๋Œ๊ณ ์˜ค๊ธฐ > ํ•ด๋‹น ๋‚ด์šฉ ๋ณต์‚ฌ โ€‹ - Preview๋กœ ๋ณด๋ฉด ์ด๋ฏธ์ง€ ํ™•์ธ ๊ฐ€๋Šฅ โ€‹ - README.md์— ๋ถ™์—ฌ๋„ฃ๊ธฐ!! โ€‹ ๋ โ€‹ ๋‹ค๋ฅธ ๋” ์‰ฌ์šด ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค๋ฉด ์•Œ๋ ค์ฃผ์„ธ์š”! โ€‹

๐Ÿ”ฅ 2022.08.26

[Error] Uncaught TypeError: react_dom_client__WEBPACK_IMPORTED_MODULE_1__.render is not a function

๐Ÿ“’ ์ฐธ๊ณ  ๊ฐ•์˜ [๋ฌด๋ฃŒ] ๋”ฐ๋ผํ•˜๋ฉฐ ๋ฐฐ์šฐ๋Š” ๋…ธ๋“œ, ๋ฆฌ์•กํŠธ ์‹œ๋ฆฌ์ฆˆ - ๊ธฐ๋ณธ ๊ฐ•์˜ - ์ธํ”„๋Ÿฐ | ๊ฐ•์˜ ์ด ๊ฐ•์˜๋ฅผ ํ†ตํ•ด์„œ ๋ฆฌ์•กํŠธ์™€ ๋…ธ๋“œ๋ฅผ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ๋“ค์„ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค., - ๊ฐ•์˜ ์†Œ๊ฐœ | ์ธํ”„๋Ÿฐ... www.inflearn.com ๊ฐ•์˜ ๋“ค์œผ๋ฉด์„œ ์ด์ œ ์ข€ ๋ชจ์–‘์ด ๊ฐ–์ถฐ์ง€๋‚˜ ํ•  ๋•Œ npm run dev๋ฅผ ํ•ด๋„ ํ™”๋ฉด์— ์•„๋ฌด๊ฒƒ๋„ ๋œจ์ง€ ์•Š๊ธฐ ์‹œ์ž‘ํ–ˆ๋‹ค... Uncaught TypeError: react_dom_client__WEBPACK_IMPORTED_MODULE_1__.render is not a function ์—๋Ÿฌ๊ฐ€ ๋– ์žˆ์–ด์„œ ๊ฒ€์ƒ‰ํ•˜๊ธฐ ์‹œ์ž‘ํ–ˆ๋‹คใ… ใ…  ๊ฐ•์˜ ์งˆ๋ฌธ ๊ฒŒ์‹œํŒ์„ ๋ด๋„ ์ฐพ์„ ์ˆ˜ ์—†์—ˆ์Œ... Uncaught TypeError: react_dom_client__WEBPACK_IMPORTED_MO..

[์‡ผํ•‘๋ชฐ ๋งŒ๋“ค๊ธฐ] React JS - Section 1 / Redux / React Hooks

๐Ÿ“’ ์ฐธ๊ณ  ๊ฐ•์˜ [๋ฌด๋ฃŒ] ๋”ฐ๋ผํ•˜๋ฉฐ ๋ฐฐ์šฐ๋Š” ๋…ธ๋“œ, ๋ฆฌ์•กํŠธ ์‹œ๋ฆฌ์ฆˆ - ๊ธฐ๋ณธ ๊ฐ•์˜ - ์ธํ”„๋Ÿฐ | ๊ฐ•์˜ ์ด ๊ฐ•์˜๋ฅผ ํ†ตํ•ด์„œ ๋ฆฌ์•กํŠธ์™€ ๋…ธ๋“œ๋ฅผ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ๋“ค์„ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค., - ๊ฐ•์˜ ์†Œ๊ฐœ | ์ธํ”„๋Ÿฐ... www.inflearn.com ๐ŸŸฃ๋ฐฑ์„œ๋ฒ„์™€ ํ”„๋ก ํŠธ ์„œ๋ฒ„ ๊ฐ™์ด ์ผœ๋Š”๋ฒ• npm install concurrently --save index.js ํŒŒ์ผ "scripts"์— ์•„๋ž˜ ์ฝ”๋“œ ์ถ”๊ฐ€ํ•˜๋ฉด npm run dev ํ•˜๋ฉด ๋ฐฑ์„œ๋ฒ„, ํ”„๋ก ํŠธ์„œ๋ฒ„ ๊ฐ™์ด ์ผค ์ˆ˜ ์žˆ์Œ "dev": "concurrently \"npm run backend\" \"npm run start --prefix client\"" ๐ŸŸฃCSS Framework -CSS Framework ์‚ฌ์šฉ ์ด์œ  : ๊ธฐ๋Šฅ ๋งŒ๋“œ๋Š”๋ฐ ์ง‘์ค‘ํ•˜๊ธฐ ์œ„ํ•ด์„œ -CSS Fr..

Git ์ •๋ฆฌ

Git ๊ด€๋ จ ํ•™๊ต ์ˆ˜์—… ๋•Œ ๋ฐฐ์šด ๋‚ด์šฉ ์ •๋ฆฌ git init ๊ฒฝ๋กœ๋ช… : ์ผ๋ฐ˜ ํด๋”๋ฅผ git์ €์žฅ์†Œ๋กœ ๋ณ€๊ฒฝ / ๊ฒฝ๋กœ๋ช… ์ƒ๋žตํ•  ๊ฒฝ์šฐ ํ˜„์žฌ ํด๋” ์ดˆ๊ธฐํ™” working directory : ๋กœ์ปฌ ์ €์žฅ์†Œ์—์„œ ์‹ค์ œ ํŒŒ์ผ ์ƒ์„ฑ, ์ˆ˜์ • git add ํŒŒ์ผ๋ช… : untracked > tracked ํŒŒ์ผ ์ƒํƒœ๋กœ ๋ณ€๊ฒฝ, stage๋กœ ๊ฐ git add . : ์ „์ฒด ํŒŒ์ผ ํด๋” ๋“ฑ๋ก .gitignore ํŒŒ์ผ์€ ์ €์žฅ์†Œ ํด๋”์˜ ์ตœ์ƒ์œ„ ๋””๋ ‰ํ† ๋ฆฌ git clone ์›๊ฒฉ์ €์žฅ์†ŒURL ์ƒˆํด๋”์ด๋ฆ„ : repository ๋ณต์ œ / ์ƒˆํด๋”์ด๋ฆ„ ์ƒ๋žต > ํ˜„์žฌ ํด๋” git rm --cached ํŒŒ์ผ๋ช… : git๋“ฑ๋ก๋œ ํŒŒ์ผ ์ทจ์†Œ git reset HEAD ํŒŒ์ผ๋ช… : ํ•œ๋ฒˆ์ด๋ผ๋„ ์ปค๋ฐ‹ํ•œ ๊ฒฝ์šฐ git ๋“ฑ๋ก๋œ ํŒŒ์ผ ์ทจ์†Œ git mv ํŒŒ์ผ๋ช… ์ƒˆํŒŒ์ผ๋ช… : ํŒŒ์ผ ์ด๋ฆ„..

๐Ÿ”ฅ 2022.07.15

[์‡ผํ•‘๋ชฐ ๋งŒ๋“ค๊ธฐ] React JS - Section 1 / ํŽ˜์ด์ง€ ์ด๋™ React Router Dom / CORS ์ด์Šˆ Proxy๋กœ ํ•ด๊ฒฐํ•˜๋Š” ๋ฒ•

๐Ÿ“’ ์ฐธ๊ณ  ๊ฐ•์˜ [๋ฌด๋ฃŒ] ๋”ฐ๋ผํ•˜๋ฉฐ ๋ฐฐ์šฐ๋Š” ๋…ธ๋“œ, ๋ฆฌ์•กํŠธ ์‹œ๋ฆฌ์ฆˆ - ๊ธฐ๋ณธ ๊ฐ•์˜ - ์ธํ”„๋Ÿฐ | ๊ฐ•์˜ ์ด ๊ฐ•์˜๋ฅผ ํ†ตํ•ด์„œ ๋ฆฌ์•กํŠธ์™€ ๋…ธ๋“œ๋ฅผ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ๋“ค์„ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค., - ๊ฐ•์˜ ์†Œ๊ฐœ | ์ธํ”„๋Ÿฐ... www.inflearn.com โ“ React JS๋ž€? - Library, Made by Facebook, Released in 2013 - Components module๊ณผ ๋น„์Šทํ•˜๊ฒŒ ์ปดํฌ๋„ŒํŠธ๋กœ ์ด๋ค„์ ธ ์žˆ์–ด์„œ reusable ๋›ฐ์–ด๋‚จ - Virtual DOM # Real DOM vs Virtual DOM Real DOM : ๋งŒ์•ฝ 10๊ฐœ์˜ ๋ฆฌ์ŠคํŠธ๊ฐ€ ์žˆ์„ ๋•Œ ๊ทธ ์ค‘์— ํ•œ๊ฐ€์ง€์˜ ๋ฆฌ์ŠคํŠธ๋งŒ Update ๋จ > ์ „์ฒด ๋ฆฌ์ŠคํŠธ๋ฅผ ๋‹ค์‹œ Reload ํ•ด์•ผ๋จ, Super Expensiveํ•œ ์ž‘์—… Virtual DO..

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