๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

Lect & Tip102

ํ‹ฐ์Šคํ† ๋ฆฌ jsFiddle ์—ฐ๋™ JSํ”ผ๋“ค ์‚ฌ์šฉ๋ฒ• ๋ธ”๋กœ๊ทธ์— ์ฝ”๋“œ ๊ณต์œ ํ•˜๋Š” ๋ฐฉ๋ฒ• codePen CodeSandbox. ์ฝ”๋“œ๋ธ”๋Ÿญ ํ”„๋ก ํŠธ์—”๋“œ ๊ฐœ๋ฐœ ๋„๊ตฌ ํƒ์ƒ‰: codePen, CodeSandbox, jsFiddle ํ™œ์šฉ ๊ฐ€์ด๋“œ ์•ˆ๋…•ํ•˜์„ธ์š” ์—ฌ๋Ÿฌ๋ถ„, ํ”„๋ก ํŠธ์—”๋“œ ๊ฐœ๋ฐœ์— ์žˆ์–ด ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๊ณ  ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ํ”Œ๋žซํผ๋“ค์„ ์†Œ๊ฐœํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์ด๋“ค ํ”Œ๋žซํผ์ด ๋ฐ”๋กœ codePen, CodeSandbox, ๊ทธ๋ฆฌ๊ณ  jsFiddle์ž…๋‹ˆ๋‹ค. ์ด๋“ค ๋„๊ตฌ๋ฅผ ํ™œ์šฉํ•˜๋ฉด, ์›น ๊ฐœ๋ฐœ ๊ณผ์ •์ด ๋ณด๋‹ค ๊ฐ„๊ฒฐํ•ด์ง€๊ณ , ์‹ค์‹œ๊ฐ„ ํ”ผ๋“œ๋ฐฑ์„ ํ†ตํ•ด ๋น ๋ฅธ ํ•™์Šต๊ณผ ๋ฌธ์ œ ํ•ด๊ฒฐ์ด ๊ฐ€๋Šฅํ•ด์ง‘๋‹ˆ๋‹ค. ๋˜ํ•œ, ์ด๋“ค ๋„๊ตฌ๋ฅผ ํ†ตํ•ด ์ž‘์„ฑํ•œ ์ฝ”๋“œ๋ฅผ ๋‹ค๋ฅธ ์‚ฌ๋žŒ๊ณผ ๊ณต์œ ํ•˜๊ณ , ํ˜‘์—…๊นŒ์ง€ ํ•  ์ˆ˜ ์žˆ์–ด ๊ฐœ๋ฐœ ๊ณต๋™์ฒด์—์„œ ๋†’์€ ์‚ฌ๋ž‘์„ ๋ฐ›๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ๋ถ€ํ„ฐ ์ด๋“ค ํ”Œ๋žซํผ์— ๋Œ€ํ•ด ์ข€ ๋” ์ž์„ธํžˆ ์‚ดํŽด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. codePen, CodeSandbox, jsFiddle ์ด๋ž€? codePen, CodeSa.. 2023. 7. 7.
[browser] ๋ธŒ๋ผ์šฐ์ € ๋ Œ๋”๋ง ๊ณผ์ •, css html javasccript parsing process ์ธํ„ฐ๋„ท ์ฃผ์†Œ์ฐฝ์— URL์„ ์ž…๋ ฅํ–ˆ์„ ๋•Œ, ์‚ฌ์šฉ์ž๊ฐ€ ์›น ํŽ˜์ด์ง€๋ฅผ ๋ณด๊ธฐ๊นŒ์ง€ ๊ฑฐ์น˜๋Š” ๊ณผ์ •์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค: ์‚ฌ์šฉ์ž๊ฐ€ ์›น ๋ธŒ๋ผ์šฐ์ €์˜ ์ฃผ์†Œ์ฐฝ์— URL์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋ธŒ๋ผ์šฐ์ €๋Š” ์ž…๋ ฅ๋œ URL์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์„œ๋ฒ„์˜ IP ์ฃผ์†Œ๋ฅผ ์ฐพ๊ธฐ ์œ„ํ•ด DNS(Domain Name System)์—๊ฒŒ DNS ์กฐํšŒ ์š”์ฒญ์„ ํ•ฉ๋‹ˆ๋‹ค. DNS๋Š” ๋„๋ฉ”์ธ ์ด๋ฆ„์„ IP ์ฃผ์†Œ๋กœ ๋งคํ•‘ํ•ด ์ฃผ๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. DNS๋Š” ๋„๋ฉ”์ธ ์ด๋ฆ„์„ IP ์ฃผ์†Œ๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ๋ธŒ๋ผ์šฐ์ €์—๊ฒŒ ์‘๋‹ตํ•ฉ๋‹ˆ๋‹ค. ๋ธŒ๋ผ์šฐ์ €๋Š” ํ•ด๋‹น IP ์ฃผ์†Œ๋กœ ์„œ๋ฒ„์— HTTP ์š”์ฒญ์„ ๋ณด๋ƒ…๋‹ˆ๋‹ค. ์ด ์š”์ฒญ์€ HTTP ํ”„๋กœํ† ์ฝœ์„ ๋”ฐ๋ผ ๊ตฌ์„ฑ๋˜๋ฉฐ, ์š”์ฒญ ๋ฉ”์„œ๋“œ(GET, POST ๋“ฑ)์™€ ํ—ค๋”(์š”์ฒญ์˜ ์ถ”๊ฐ€ ์ •๋ณด)๋ฅผ ํฌํ•จํ•ฉ๋‹ˆ๋‹ค. ์„œ๋ฒ„๋Š” ์š”์ฒญ์„ ๋ฐ›๊ณ  ํ•ด๋‹นํ•˜๋Š” ๋ฆฌ์†Œ์Šค(HTML, CSS, JavaScript ํŒŒ์ผ ๋“ฑ)๋ฅผ ์ฐพ์•„์„œ .. 2023. 7. 6.
2023๋…„ ์ผ์šฉ์ง ์†Œ๋“์„ธ ๊ณ„์‚ฐ๊ธฐ 2023๋…„ ์ผ์šฉ์ง ์†Œ๋“์„ธ ๊ณ„์‚ฐ๊ธฐ ์•„๋ž˜๋Š” JavaScript๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ผ์šฉ์ง ๊ทผ๋กœ์ž์˜ ์†Œ๋“์„ธ๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๊ฐ„๋‹จํ•œ ํ•จ์ˆ˜์ž…๋‹ˆ๋‹ค. function calculateTax(dailyWage) { const basicDeduction = 150000; // ๊ธฐ๋ณธ๊ณต์ œ์•ก const taxRate = 0.06; // ์„ธ์œจ const taxDeductionRate = 0.55; // ์„ธ์•ก๊ณต์ œ์œจ const localTaxRate = 0.1; // ์ง€๋ฐฉ์„ธ์œจ // ๊ณผ์„ธํ‘œ์ค€ ๊ณ„์‚ฐ const taxableIncome = dailyWage - basicDeduction; if (taxableIncome 2023. 7. 3.
์ฑ—GPT ๋กœ๋˜ ๋‹น์ฒจ๋ฒˆํ˜ธ ์˜ˆ์ธก lotto 1073ํšŒ ๋ถ„์„ 1034 26 31 32 33 38 40 11 1035 9 14 34 35 41 42 2 1036 2 5 22 32 34 45 39 1037 2 14 15 22 27 33 31 1038 7 16 24 27 37 44 2 1039 2 3 6 19 36 39 26 1040 8 16 26 29 31 36 11 1041 6 7 9 11 17 18 45 1042 5 14 15 23 34 43 4 1043 3 5 12 22 26 31 19 1044 12 17 20 26 28 36 4 1045 6 14 15 19 21 41 37 1046 7 16 25 29 35 36 28 1047 2 20 33 40 42 44 32 1048 6 12 17 21 32 39 30 1049 3 5 13 20 21 37 17 1050 6 .. 2023. 6. 23.
yarn install error Unexpected token \u0000 in JSON at position yarn install ํ•  ๋•Œ ๊ฐ„ํ˜น ๋งŒ๋‚˜๊ฒŒ ๋˜๋Š” error Unexpected token \u0000 in JSON at position ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• npm cache verify ํ•˜์ง€๋งŒ ๋ณ„ ์†Œ์šฉ์ด ์—†๋‹ค. ์–ด์ฐจํ”ผ ๋‚˜๋Š” ์–€ ์ธ์Šคํ†จ์„ ์‚ฌ์šฉํ•  ๊ฒƒ์ด๋ฏ€๋กœ... yarn cache clean yarn cache clean ๋ช…๋ น์„ ์‚ฌ์šฉํ•ด์„œ ์–€ ์บ์‹œ๋ฅผ ์ง€์šด๋‹ค. PS D:\Work\seoul\ams\ams-front> cd .\frontend\ PS D:\Work\seoul\ams\ams-front\frontend> yarn install yarn install v1.22.10 resolution inconsistencies caused by unsynchronized lock files. To clear this war.. 2022. 12. 22.
vs code Git Remote repository url ๋ณ€๊ฒฝ ๐Ÿ“Œ vscode๊ฐ€ git ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ์‚ฌ์šฉํ•˜๊ธด ํ•ด๋„, ๊ธฐ๋ณธ์ ์œผ๋กœ vscode๋Š” vscode์ด๊ณ , git์€ git์ด๋‹ค. vscode๋Š” git์„ ์ž˜ ์ด์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด ์ฃผ๋„๋ก ํ”Œ๋Ÿฌ๊ทธ์ธ์œผ๋กœ interface๋งŒ ์ œ๊ณตํ•œ๋‹ค๊ณ  ๋ณด๋ฉด ๋œ๋‹ค. Git Remote repository url ๋ณ€๊ฒฝ์€ ๊ธฐ์กด์˜ ๋ฆฌ๋ชจํŠธ origin์„ ์ œ๊ฑฐํ•˜๊ณ , ์ƒˆ repository url์„ ์ž…๋ ฅํ•ด์ฃผ๋ฉด ๋œ๋‹ค. ์ˆœ์„œ๊ฐ€ ๋ฐ”๋€Œ๋ฉด ๋‹น์—ฐํžˆ ์•ˆ๋œ๋‹ค. ์ด ์ž‘์—…์„ ํ•˜๊ธฐ ์ „์— git ๋ฆฌํฌ์ง€ํŠธ๋ฆฌ๋ฅผ ๊นจ๋—์ด ํ•ด ์ค„ ํ•„์š”๊ฐ€ ์žˆ๋‹ค. git pull git add . git commit -m "clean push" git push ๊ทธ๋Ÿฐ ๋’ค์— Remote origin์„ ์ œ๊ฑฐํ•œ๋‹ค. git remote remove origin ๋‹ค์‹œ ์ด ์ƒํƒœ์—์„œ ์ƒˆ Remote repository.. 2022. 11. 7.