Record Of Programmer

  • ํ™ˆ

๋‹จ์ถ•ํ‰๊ฐ€ ๋…ผ๋ฆฌ๊ณ„์‚ฐ๋ฒ• 1

๋‹จ์ถ•ํ‰๊ฐ€ ๋…ผ๋ฆฌ๊ณ„์‚ฐ๋ฒ•

๋…ผ๋ฆฌ ์—ฐ์‚ฐ์ž๋ฅผ ์กฐ๊ธˆ ๋” ์œ ์šฉํ•˜๊ฒŒ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด์„œ ๋ฐฐ์›Œ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. true && true // true true && false // false true || false // true false || true // true ๋…ผ๋ฆฌ ์—ฐ์‚ฐ์ž๋ฅผ ์‚ฌ์šฉ ํ•  ๋•Œ์—๋Š” ๋ฌด์กฐ๊ฑด ์šฐ๋ฆฌ๊ฐ€ true ํ˜น์€ false ๊ฐ’์„ ์‚ฌ์šฉํ•ด์•ผ ๋˜๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์ด๋‚˜ ์ˆซ์ž, ๊ฐ์ฒด๋ฅผ ์‚ฌ์šฉ ํ•  ์ˆ˜๋„ ์žˆ๊ณ , ํ•ด๋‹น ๊ฐ’์ด Truthy ํ•˜๋ƒ Falsy ํ•˜๋ƒ์— ๋”ฐ๋ผ ๊ฒฐ๊ณผ๊ฐ€ ๋‹ฌ๋ผ์ง‘๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด์„œ, const dog = { name: '๋ฉ๋ฉ์ด' }; function getName(animal) { return animal.name; } const name = getName(dog); console.log(name); // ๋ฉ๋ฉ์ด ๊ทธ๋Ÿฐ๋ฐ ๋งŒ์•ฝ..

๊ฐœ๋ฐœ/javascript 2022.10.02
์ด์ „
1
๋‹ค์Œ
๋”๋ณด๊ธฐ
ํ”„๋กœํ•„์‚ฌ์ง„

๐Ÿ‘‹ ๊พธ์ค€ํžˆ๋‚˜์•„๊ฐ€๋Š”๊ฐœ๋ฐœ์ž

  • ๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ (62)
    • ๊ฐœ๋ฐœ (61)
      • JAVA (15)
      • DATABASE (6)
      • javascript (9)
      • typescript (1)
      • React (2)
      • Git (5)
      • Firebase (3)
      • Angular (1)
      • ๊ฐœ๋ฐœTIP (14)
      • ๊ณต๋ถ€ (5)
    • ์ทจ๋ฏธ (0)
      • ๊ฒŒ์ž„ (0)
      • ์นด๋ฉ”๋ผ (0)

Tag

The column name is invalid, ์‚ฌ์—…์ž๋ฒˆํ˜ธ ๊ฒ€์ฆ๋กœ์ง, 2023 sqld, SQLD ํ•ฉ๊ฒฉํ›„๊ธฐ, starting tomcat encountered a problem, SpringSecurity, SQLD, ์‚ฌ์—…์ž๋“ฑ๋ก๋ฒˆํ˜ธ ๊ฒ€์ฆ๋กœ์ง, ์˜ค๋ผํด ๋น„๋ฐ€๋ฒˆํ˜ธ, tomcat์—๋Ÿฌ, Firebase ์˜ค๋ฅ˜, ์˜ค๋ผํด ๋น„๋ฐ€๋ฒˆํ˜ธ ์ฐพ๊ธฐ, ๋งˆ์šฐ์Šค ์—๋Ÿฌ, PS4 #์ŠคํŒŒ์ด๋”๋งจ, null์ฒดํฌ, ์Šคํ”„๋ง์‹œํ๋ฆฌํ‹ฐ, ๋‹จ์ถ•ํ‰๊ฐ€ ๋…ผ๋ฆฌ๊ณ„์‚ฐ๋ฒ•, ์ธํ…”๋ฆฌ์ œ์ด ๋งˆ์šฐ์Šค, Mac Intellij ๋งˆ์šฐ์Šค์—๋Ÿฌ, spread #rest,

์ตœ๊ทผ๋Œ“๊ธ€

ํŽ˜์ด์Šค๋ถ ํŠธ์œ„ํ„ฐ ํ”Œ๋Ÿฌ๊ทธ์ธ

  • GitHub
  • Instagram

Calendar

ยซ   2025/07   ยป
์ผ ์›” ํ™” ์ˆ˜ ๋ชฉ ๊ธˆ ํ† 
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31

๋ฐฉ๋ฌธ์ž์ˆ˜Total

  • Today :
  • Yesterday :

Copyright ยฉ Kakao Corp. All rights reserved.

ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”