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์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž(๋‚˜)๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๊ธฐํƒ€(๊ณตํ†ต, ์ธํ”„๋ผ/ํด๋ผ์šฐ๋“œ(AWS), ์ปจํ…Œ์ด๋„ˆ)

์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž(๋‚˜)๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๊ธฐํƒ€(๊ณตํ†ต, ์ธํ”„๋ผ/ํด๋ผ์šฐ๋“œ(AWS), ์ปจํ…Œ์ด๋„ˆ)

๐Ÿ’ก Intro ์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๊ธฐํƒ€(๊ณตํ†ต, ์ธํ”„๋ผ/ํด๋ผ์šฐ๋“œ(AWS), ์ปจํ…Œ์ด๋„ˆ) ์—์„œ๋Š” ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๊ณตํ†ต ์งˆ๋ฌธ๊ณผ ํŠธ๋Ÿฌ๋ธ” ์ŠˆํŒ…, ์ธํ”„๋ผ/ํด๋ผ์šฐ๋“œ, ์ปจํ…Œ์ด๋„ˆ ๋“ฑ์— ๋Œ€ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ์„ ๋‹ค๋ฃจ์–ด ๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ”Ž ๊ฐœ๋ฐœ...

Liam Liam
13 Aug 2022
์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž(๋‚˜)๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค

์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž(๋‚˜)๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค

๐Ÿ’ก Intro ์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์—์„œ๋Š” ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ๋Œ€ํ•œ ์ „๋ฐ˜์ ์ธ ๋ฉด์ ‘ ์งˆ๋ฌธ์„ ๋‹ค๋ฃจ์–ด ๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ”Ž ๊ฐœ๋ฐœ ๋ฉด์ ‘ ์งˆ๋ฌธ - ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค 1. SQL SELECT ์ฟผ๋ฆฌ ๋ฌธ๋ฒ•...

Liam Liam
28 Jul 2022
์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž(๋‚˜)๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๋„คํŠธ์›Œํฌ, ์šด์˜์ฒด์ œ

์‹ ์ž… ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž(๋‚˜)๋ฅผ ์œ„ํ•œ ๋ฉด์ ‘ ์งˆ๋ฌธ ์ •๋ฆฌ - ๋„คํŠธ์›Œํฌ, ์šด์˜์ฒด์ œ

๐Ÿ’ก Intro ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž๊ฐ€ ๊ธฐ๋ณธ์ ์œผ๋กœ ์•Œ์•„์•ผ ํ•˜๋Š” ๊ฐœ๋…์„ ๋‹ค์‹œ ํ•œ๋ฒˆ ์ •๋ฆฌํ•  ๊ฒธ ํ•˜์—ฌ ๋ฐฑ์•ค๋“œ ๊ฐœ๋ฐœ์ž๋ฅผ ์ค€๋น„ํ•˜๋ฉด์„œ ๋ฐ›์•˜๋˜ ๋ฉด์ ‘ ์งˆ๋ฌธ, ๊ทธ๋™์•ˆ ํ•™์Šตํ•˜์˜€๋˜ ๋‚ด์šฉ ๊ทธ๋ฆฌ๊ณ  ์˜ˆ์ƒ ๊ฐ€๋Šฅํ•œ ์งˆ๋ฌธ์„ ์ •๋ฆฌํ•ด ๋ณด์•˜์Šต๋‹ˆ๋‹ค. ๊ธฐ๋ณธ์ ์ธ ๋ฐฑ์•ค๋“œ...

Liam Liam
22 Jul 2022
(๋ฌธ์ œํ•ด๊ฒฐ)You do not have the SUPER privilege and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)

(๋ฌธ์ œํ•ด๊ฒฐ)You do not have the SUPER privilege and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)

๐Ÿ’ก Intro MySQL์„ ์‚ฌ์šฉํ•˜๋Š”์ค‘์— ํŠน์ • ํ…Œ์ด๋ธ”์— ํŠธ๋ฆฌ๊ฑฐ๋ฅผ ์ƒ์„ฑํ–ˆ๋Š”๋ฐ, You do not have the SUPER privilege and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)๋ผ๋Š”...

Liam Liam
01 Jul 2022
Python GIL, Global interpreter Lock

Python GIL, Global interpreter Lock

๐Ÿ’ก Intro ์˜ค๋Š˜์€ Python์˜ ๊ฐ€์žฅ ํฐ ํŠน์ง•์ค‘ ํ•˜๋‚˜์ธ GIL(Global interpreter Lock)์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. Python์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฐœ๋ฐœ์ž๋ผ๋ฉด ๋ˆ„๊ตฌ๋‚˜ ๋‹ค ํ•œ๋ฒˆ์ฏค์€ ๋“ค์–ด๋ดค์„ ๊ฒƒ์ด๊ณ , ์ € ๋˜ํ•œ GIL์— ๋Œ€ํ•ด ๊ณต๋ถ€ํ•ด ๋ณธ์ ์ด ์žˆ์ง€๋งŒ ๋‹ค์‹œ...

Liam Liam
16 Jun 2022
(๋ฌธ์ œํ•ด๊ฒฐ)ERROR 1227 (42000) at line 18 - Access denied; you need (at least one of) the SUPER privilege(s) for this operation

(๋ฌธ์ œํ•ด๊ฒฐ)ERROR 1227 (42000) at line 18 - Access denied; you need (at least one of) the SUPER privilege(s) for this operation

๐Ÿ’ก Intro MySQL์—์„œ DB์˜ ๋ฐฑ์—…ํŒŒ์ผ์„ importํ•˜๋ ค๋Š”๋ฐ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ERROR 1227 (42000) at line 18 - Access denied; you need (at least one of) the SUPER privilege(s) for this operation๋ผ๋Š” ์—๋Ÿฌ๊ฐ€...

Liam Liam
04 Jun 2022