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Hi!๐Ÿ˜ I'm Soongle. Welcome to my Velog!!!

clear a port in linux

2022๋…„ 7์›” 24์ผ
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disallow user turn to root using 'su -'

first you need to find where su is. you can see the path with using below. if you want to allow that only user included in root group turn to root, you need to change access mode using 'chmod' now o...

2022๋…„ 7์›” 23์ผ
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what is SSH protocol?

SSH(Secure Shell) is a network protocol that gives a secure way to access a computer over an unsecured network.provides strong password authentication

2022๋…„ 7์›” 22์ผ
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[42 seoul] Set up WordPress website with lighttpd, MariaDB, PHP

RequirmentSet up a functional WordPress website with the following services: lighttpd, MariaDB, and PHP.lighttpd

2022๋…„ 7์›” 22์ผ
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[42 seoul] Born2BRoot

Creating on my own Virtual Machine!๐Ÿ˜€

2022๋…„ 7์›” 21์ผ
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[C] About Library <string.h>

<string.h>

2022๋…„ 7์›” 15์ผ
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[C] About Library <ctype.h>

isalpha, isdigit, isalnum .etc

2022๋…„ 7์›” 11์ผ
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[redux] reducer 2๊ฐœ ์ด์ƒ ๋งŒ๋“ค๊ธฐ

combineReducers๋ฅผ ์ด์šฉํ•˜์—ฌ ์—ฌ๋Ÿฌ๊ฐœ์˜ ๋ฆฌ๋“€์„œ๋ฅผ ํ•ฉ์น  ์ˆ˜ ์žˆ๋‹ค!

2022๋…„ 6์›” 27์ผ
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[React] custom hook

hook์„ ์‚ฌ์šฉํ•˜๋Š” ์™ธ๋ถ€ํ•จ์ˆ˜๋ฉด custom hook์œผ๋กœ ๋งŒ๋“ค์–ด์•ผํ•จ

2022๋…„ 6์›” 25์ผ
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[TIL] async, await์œผ๋กœ ๋น„๋™๊ธฐ ์ฒ˜๋ฆฌ (with useEffect)

๋น„๋™๊ธฐ๋ฅผ ๋™๊ธฐ ๋ฐฉ์‹์ฒ˜๋Ÿผ ์ง„ํ–‰ํ•˜๊ฒŒํ•˜๋ ค๊ณ  async, await์„ ๋ฐ๋ ค์™”๋‹ค!!

2022๋…„ 6์›” 25์ผ
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[React] react์—์„œ hook ์—†์ด redirectํ•˜๊ธฐ

Router์— ์†ํ•œ ์ปดํฌ๋„ŒํŠธ๊ฐ€ ์•„๋‹ˆ๋ผ์„œ useNavigate()๋ฅผ ๋ชป์“ฐ๋Š” ์ƒํ™ฉ์ด ๋๋‹ค.๐Ÿ˜‘

2022๋…„ 6์›” 20์ผ
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[TIL] ์ด์ค‘ ์‚ผํ•ญ์—ฐ์‚ฐ์ž

์‚ผํ•ญ์—ฐ์‚ฐ์ž๋กœ ์ฒ˜๋ฆฌํ•˜๊ณ ์‹ถ์€๋ฐ์กฐ๊ฑด์ด ๋‘ ๊ฐœ์ผ๋•?!

2022๋…„ 6์›” 19์ผ
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[TIL] js forEach ๋ฐ˜๋ณต๋ฌธ

๋ฐฐ์—ด์—์„œ ํŠน์ • ์›์†Œ๋ฅผ ์ฐพ์•„์•ผํ–ˆ๋‹ค!

2022๋…„ 6์›” 18์ผ
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[TIL] Error while parsing JSON - Unexpected token < in JSON at position 309

const persistConfig = { key: "root", storage, };

2022๋…„ 6์›” 17์ผ
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[TIL] JS ๋ฌธ์ž์—ด ์น˜ํ™˜ํ•˜๊ธฐ (replace)

๋ฌธ์ž์—ด ์น˜ํ™˜์„ ํ•ด์ฃผ๋Š” replaceํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ๋กœ ํ–ˆ๋‹ค!

2022๋…„ 6์›” 16์ผ
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[React] url ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’ ๊ฐ€์ ธ์˜ค๊ธฐ

url์˜ ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’์„ ๊ฐ€์ ธ์˜ค๊ธฐ ์œ„ํ•ด useParams()๋ฅผ ์‚ฌ์šฉํ–ˆ๋‹ค.

2022๋…„ 6์›” 15์ผ
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[Redux] Do i need to use useSelector() again after dispatch?

๊ทธ๋ฆฌ๊ณ  ๋“œ๋Š” ์˜๋ฌธ... ๐Ÿค” 'disfatch๋ฅผ ํ•˜๋ฉด...useSelector๋กœ ๋‹ค์‹œ state๋ฅผ ๊ฐ€์ ธ์™€์•ผํ•˜๋‚˜..?'

2022๋…„ 6์›” 14์ผ
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[React] useNavigate()๋กœ state์ „๋‹ฌ ํ›„ useLocation()์œผ๋กœ ๋ฐ›๊ธฐ

useNavigate()๋กœ ๊ฒฝ๋กœ๋ฅผ ๋ฐ”๊ฟ”์ค„ ๋•Œ, ๋ฐ์ดํ„ฐ๋ฅผ ํ•จ๊ป˜ ์ „๋‹ฌํ–ˆ๋‹ค!

2022๋…„ 6์›” 13์ผ
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[React hook, axios] axios interceptor ๋‚ด๋ถ€์—์„œ react hook ์‚ฌ์šฉํ•˜๊ธฐ

axios interceptor์—์„œ hook์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†๋‹ค. ๐Ÿ˜ ํ•˜์ง€๋งŒ ๋‚ด๊ฐ€ ์จ์•ผ๊ฒ ๋‹ค๋ฉด?!?!?!?!๐Ÿ™„

2022๋…„ 6์›” 13์ผ
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[React] ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌํ•  ๋•Œ ํŒŒ๋ผ๋ฏธํ„ฐ ๋„˜๊ฒจ์ฃผ๊ธฐ

๋ˆ„๋ฅด๋Š” ๋ฒ„ํŠผ์— ๋”ฐ๋ผ ์กฐ~๊ธˆ์”ฉ ๋™์ž‘์ด ๋‹ฌ๋ผ์„œ ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ ํ•จ์ˆ˜๋ฅผ ํ†ตํ•ฉํ•˜๊ณ  ์‹ถ์—ˆ๋‹ค!

2022๋…„ 6์›” 13์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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