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์Šˆํผ์ปค๋ธŒ ๋ฐฐํ„ฐ๋ฆฌ ๋ฐฉ์ „ ์ž‘๋…„์— ๊ฑฐ์˜ ๋ชปํƒ€๋‹ค๊ฐ€ ๊ฒจ์šธ์—๋„ ๋ฐฉ์น˜ํ–ˆ๋”๋‹ˆ ๊ฒฐ๊ตญ ๋ฐฐํ„ฐ๋ฆฌ๊ฐ€ ์‚ฌ๋งํ•˜์˜€๋‹ค. ์ข€ ์ „์— ์ฐ์–ด๋ณด๋‹ˆ 8.5V ์ •๋„๊ฐ€ ์ฐํ˜”๋‹ค. ์œ ํŠœ๋ธŒ ์ฐพ๋‹ค๋ณด๋‹ˆ 9.6V๋ฏธ๋งŒ์ด๋ฉด ๊ต์ฒดํ•˜๋ผ๊ณ  ํ–ˆ๋‹ค. 12.4V ๋ฏธ๋งŒ์ธ ๊ฒฝ์šฐ์—๋Š” ์ถฉ์ „ํ•˜๋ฉด ๋œ๋‹ค๊ณ  ํ•œ๋‹ค. ์šด์ „ํ•˜๋ฉด ์ž์—ฐ์Šค๋ ˆ ์ถฉ์ „์ด ๋˜๋ฉฐ, ์•„๋‹ˆ๋ฉด ๋ณ„๋„์˜ ์ถฉ์ „๊ธฐ๊ฐ€ ํ•„์š”ํ•˜๋‹ค.Pb ๋‚ฉ์ถ•์ „์ง€ ๋ฐฐํ„ฐ๋ฆฌ์ด๋‹ค. ์…€ ํ•˜๋‚˜์˜ ์ „์••์€ 2V์ด๊ณ  ๋ฐฐํ„ฐ๋ฆฌ ํŒฉ์œผ๋กœ๋Š” 12V๋ผ๊ณ  ํ•œ๋‹ค.์™ผ์ชฝ์— ๋ณด์ด๋Š” ๋‚˜์‚ฌ๊ฐ€ GND์ธ -ํ•€์ด๊ณ  ์˜ค๋ฅธ์ชฝ + ๋ชจ์–‘์˜ ๋ฎ๊ฐœ๋ฅผ ์žฌ๋ผ๋ฉด +ํ•€ ๋‚˜์‚ฌ๊ฐ€ ๋‚˜์˜จ๋‹ค. ๋ฐฐํ„ฐ๋ฆฌ๋ฅผ ์ œ๊ฑฐํ•  ๋•Œ๋Š” ์™ผ์ชฝ์˜ -ํ•€ ๋‚˜์‚ฌ๋ฅผ ๋จผ์ € ์ œ๊ฑฐํ•ด์•ผ ์ŠคํŒŒํฌ๊ฐ€ ํŠ€์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•œ๋‹ค.-ํ•€ ๋‚˜์‚ฌ ์ œ๊ฑฐ ํ›„ ์˜ค๋ฅธ์ชฝ ๋ฎ๊ฐœ๋ฅผ ์น˜์šฐ๊ณ  +ํ•€ ๋‚˜์‚ฌ๋ฅผ ์ œ๊ฑฐํ•œ๋‹ค.๊ทธ๋Ÿฌ๋ฉด ๊ฐ€์šด๋ฐ์— ์žˆ๋Š” ๊ณ ์ • ๋ฐด๋“œ๋ฅผ ์ œ๊ฑฐํ•ด์ค˜์•ผ๋Š”๋ฐ ์ด๊ฑฐ ์€๊ทผ ์–ด๋ ต๋‹ค. ์•„๋ฌดํŠผ ์ œ๊ฑฐํ•˜๊ณ  ๋‚˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ๋น ์ ธ๋‚˜์˜จ๋‹ค..
๊ธฐ์ดˆ ์˜์–ด๋‹จ์–ด ๋ฌธ์ œ ๊ธฐ์ดˆ ์˜์–ด ๋‹จ์–ด ํ€ด์ฆˆ๋ฅผ ํ†ตํ•ด ๋‹จ์–ด ๊ณต๋ถ€๋ฅผ ํ•ด๋ณด์ž. https://this-and-that.netlify.app/index.html ๊ธฐ์ดˆ ์˜์–ด ๋ฌธ์ œ ๊ธฐ์ดˆ ์˜์–ด ๋‹จ์–ด ๋ฌธ์ œ this-and-that.netlify.app ๋ชจ๋ฅด๋Š” ๋‹จ์–ด๋Š” ์•„๋ž˜ ๊ฒ€์ƒ‰์ฐฝ์„ ํ†ตํ•ด ๋œป์„ ์ฐพ์•„๋ณผ ์ˆ˜ ์žˆ๋‹ค. 4๋ฒˆ ์—ฐ์†์œผ๋กœ ํ‹€๋ฆฌ๋ฉด ํ‹€๋ฆฐ ๋ฌธ์ œ๊ฐ€ 1 ์นด์šดํŠธ ์˜ฌ๋ฆฌ๊ฐ„๋‹ค. 3๋ฒˆ ํ‹€๋ฆฌ๊ณ  4๋ฒˆ์งธ์—์„œ ๋งž์ถ”๋ฉด ๋งž์ถ˜ ๋ฌธ์ œ๊ฐ€ 1์นด์šดํŠธ ์˜ฌ๋ผ๊ฐ„๋‹ค. ์ด 500๋ฌธ์ œ์˜ ํ€ด์ฆˆ๋ฅผ ํ’€์–ด๋ณด์ž~!
์˜ค๋Š˜ ๋ช‡์ฃผ์ฐจ? ์˜ค๋Š˜ ๋ช‡์ฃผ์ฐจ์ธ์ง€ ์—…๋ฌด์ผ์ง€ ์“ธ๋•Œ ๋งˆ๋‹ค ์ฐพ์•„๋ณด๊ธฐ ๊ท€์ฐฎ์•„์„œ ๋งŒ๋“  ์‚ฌ์ดํŠธ๋ž๋‹ˆ๋‹ค. ์•„๋ฌด๋„ ๋“ค์–ด์˜ค์ง€ ์•Š๊ณ  ๊ฒ€์ƒ‰์—๋„ ๋‚˜์˜ค์ง€ ์•Š์ง€๋งŒ ๋‚˜๋ฆ„ ์ฒ˜์Œ์œผ๋กœ HTML๊ณผ CSS, JS๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋งŒ๋“  ๋‚˜๋งŒ์˜ ์›น์‚ฌ์ดํŠธ~! ์ž‘๊ณ  ์†Œ์ค‘ํ•œ ๋‚˜์˜ ์›น์‚ฌ์ดํŠธ๋ฅผ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ฆ๊ฒจ์ฐพ๊ธฐํ•˜๊ณ  ๋งค์ฃผ ์‚ฌ์šฉํ•ด๋ณด์„ธ์š”~ https://www.today-week.com/ ์˜ค๋Š˜์€ ๋ช‡์งธ์ฃผ? ์˜ค๋Š˜์€ ์˜ฌํ•ด์˜ ๋ช‡ ๋ฒˆ์งธ ์ฃผ์ธ๊ฐ€์š”? www.today-week.com ์‚ฌ์ง„์„ ๋„ฃ์–ด์•ผ๋Š”๋ฐ ๋ญ˜ ๋„ฃ์œผ๋ฉด ์ข‹์„์ง€.. ํ•˜ํ•ซ ํ˜ธ์ŠคํŒ…์€ ๋„คํŠธ๋ฆฌํŒŒ์ด์—์„œ ํ•˜์˜€๋‹ค. ๊ธฐ๋ณธ ์ œ๊ณตํ•˜๋Š” ๋„๋ฉ”์ธ์€ .app์ธ๋ฐ ์ด๊ฒŒ ์ฟ ํŒกํŒŒํŠธ๋„ˆ์Šคํ•˜๋Š”๊ฒŒ ๋“ฑ๋ก์ด ๋˜์ง€ ์•Š์•„์„œ ์–ด์ฉ”์ˆ˜์—†์ด ๋„๋ฉ”์ธ๋„ ๊ตฌ๋งคํ–ˆ๋‹ค. ๋„๋ฉ”์ธ์€ ๊ฐ€๋น„์•„์—์„œ ํ• ์ธํ•˜๊ณ  ์žˆ์–ด์„œ .com์„ ๊ตฌ๋งคํ•˜์˜€๋‹ค. ์‹œ๊ณ„ ๊ธฐ๋Šฅ๋„ ์ถ”๊ฐ€ํ•ด์•ผ๊ฒ ๋‹ค. ํ•˜ํ•ซ
์œˆ๋„์šฐ์—์„œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค(MySQL) ์‹ค์Šต1 ์„ค์น˜ํ•œ MySQL์— ์‹ค์Šต 1) MySQL์— ์ ‘์†Enter password: ********** (์„ค์น˜ํ• ๋•Œ ์„ธํŒ…ํ–ˆ๋˜ ๋น„๋ฐ€๋ฒˆํ˜ธ ์ž…๋ ฅ)Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 11Server version: 8.0.21 MySQL Community Server - GPL Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of t..
[Python Error ์ •๋ฆฌ] pymysql.err.DataError: (1366, "Incorrect integer value: 'id' for column 'id' at row 1") ํŒŒ์ด์ฌ ๋…ํ•™ ์ถ”์ฒœ ๋„์„œ Python Error ์ •๋ฆฌ pymysql.err.DataError: (1366, "Incorrect integer value: 'id' for column 'id' at row 1") id ์ž๋ฆฌ๊ฐ€ ์ž˜๋ชป๋œ ์ •์ˆ˜ ๊ฐ’์ด๋ž˜ "id" -> 1๋กœ ๋ฐ”๊ฟ”์คŒ
[Python Error ์ •๋ฆฌ] bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? [Python Error ์ •๋ฆฌ]bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library? "lxml" ์ด ์—†๋‹ค๋Š”๊ฑฐpip๋กœ ์„ค์น˜ํ•ด์ฃผ๋ฉด ใ…‡ใ…‹ใ„ทใ…‹

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