profile
๐Ÿ–๋จน์€ ๋งŒํผ ์„ฑ์žฅํ•˜๋Š” ๊ฐœ๋ฐœ์ž๐Ÿ‘ฉโ€๐Ÿ’ป
ํƒœ๊ทธ ๋ชฉ๋ก
์ „์ฒด๋ณด๊ธฐ (191)JavaScript(94)์ฝ”๋”ฉํ…Œ์ŠคํŠธ(88)Javascript ์ฝ”๋”ฉํ…Œ์ŠคํŠธ(74)ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค(72)mysql(21)leetcode(18)MySQL-์ฝ”๋”ฉํ…Œ์ŠคํŠธ(16)data structure(12)NestJS(10)nodejs(10)typescript(10)Design Pattern(9)์ž๋ฃŒ ๊ตฌ์กฐ(8)network(8)typeOrm(4)decorator(3)cpu(3)class(3)REST API(3)algorithm(3)API(3)http(3)์•Œ๊ณ ๋ฆฌ์ฆ˜(3)entity(3)TCP/IP(2)framework(2)cookie(2)์‚ฌ์ดํŠธ ๋ชจ๋ธ๋ง(2)์•„์ด๋””์–ด๋ถ(2)Database(2)storage(2)unit test(2)memory(2)์ƒ์„ฑ์ž ํ•จ์ˆ˜(2)JOIN(2)ํ”„๋กœ์ ํŠธ(2)NodeJS Framework(2)ES module(1)ORM(1)property attribute(1)WITH RECURSIVE(1)๋น„์„ ํ˜• ์ž๋ฃŒ๊ตฌ์กฐ(1)fs module(1)Graph(1)ํƒ์ƒ‰ ์•Œ๊ณ ๋ฆฌ์ฆ˜(1)field(1)apollo(1)proxy pattern(1)์Šค์ฝ”ํ”„(1)MVP Pattern(1)WHERE LIKE(1)linked list(1)stack(1)queue(1)encryption(1)process(1)Not Only SQL(1)heap(1)expressjs(1)group by(1)IP address(1)BigO(1)Cache(1)๊ฐ์ฒด(1)Factory Pattern(1)Counting Sort(1)Index(1)์‚ฌ์ด๋“œ ํ”„๋กœ์ ํŠธ(1)redis(1)CommonJS(1)Beginner's Guide(1)Normalization(1)TDD(1)Let's git it!(1)์ŠคํŠธ๋ฆผ(1)vector(1)AVL ํŠธ๋ฆฌ(1)N:N(1)form-data(1)http3(1)HTTP2(1)๋‚ด์žฅ ๊ฐ์ฒด(1)Array ๋ฐฐ์—ด(1)useEffect(1)useState(1)๋ฐฑ์—”๋“œ ์ปค๋ฆฌ์–ด(1)์ตœ์†Œ ํž™(1)ํ•จ์ˆ˜ ํ˜ธ์ด์ŠคํŒ…(1)Types of Network(1)PostgreSQL(1)Hash-Based Encryption(1)Observer Pattern(1)์›น(1)Bubble Sort(1)Insertion Sort(1)Merge sort(1)Quick Sort(1)Selection Sort(1)mailgun(1)while(1)scheduler(1)Index ์ตœ์ ํ™”(1)Asymmetric Encryption(1)cidr(1)domain(1)Revealing Module Pattern(1)symmetric encryption(1)graphql(1)transaction(1)MVVM Pattern(1)frontend(1)์ฝœ๋ฐฑํ•จ์ˆ˜(1)attribute(1)Iterator Pattern(1)Proxy Server(1)Generic(1)stream(1)Dynamic Module(1)Time Complexity(1)https(1)Latency(1)mongodb(1)const(1)let(1)var(1)class ๋ฉ”์„œ๋“œ(1)key stretching(1)End to End Test(1)MVC Pattern(1)Topology(1)์ผ๊ธ‰ ๊ฐ์ฒด(1)interface(1)class ํ”„๋กœํผํ‹ฐ(1)๋ ˆ๋“œ ๋ธ”๋ž™ ํŠธ๋ฆฌ(1)Buffer(1)key(1)tree(1)์žฌ๊ท€ํ•จ์ˆ˜(1)cheerio(1)authorization(1)๋‚ด์žฅ ๋ชจ๋“ˆ(1)HashTable(1)lastIndexOf(1)์›น์˜ ์—ญ์‚ฌ(1)class ์ธ์Šคํ„ด์Šค(1)Sort(1)typescript์˜ ํƒ€์ž…(1)Enum(1)SSL/TLS(1)middleware(1)groupby(1)Interfaces(1)repository(1)Heap Sort(1)erd(1)Operating System(1)ํ™”์‚ดํ‘œ ํ•จ์ˆ˜(1)๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ์ž(1)์™ธ๋ถ€ API(1)์ด์ง„ ํŠธ๋ฆฌ(1)์ด์ง„ ํƒ์ƒ‰ ํŠธ๋ฆฌ(1)for...of(1)management(1)์žฌ๊ท€(1)์Šคํƒ(1)http method(1)Strategy Pattern(1)jest(1)๊ธฐํš ๋ฐ ์„ค๊ณ„(1)RDMBS(1)nosql(1)http 1.0(1)์ „์—ญ๋ณ€์ˆ˜ ๋ฐ ์ง€์—ญ๋ณ€์ˆ˜(1)seo(1)class ์ƒ์†(1)RDBMS(1)typescript function(1)salting(1)class ์ •์˜(1)ODM(1)์„œ๋ธŒ๋„ท(SUBNET)(1)Map(1)react js(1)Token(1)Fundamental Concepts(1)์—๋Ÿฌ ํ•ธ๋“ค๋ง(1)์˜ค๋ฆฌ์ง€๋‚  ์„œ๋น„์Šค(1)relation(1)๋‹ค์ด๋‚ด๋ฏน ์ž„ํฌํŠธ(1)B-tree(1)ACID(1)๊ฐ์ฒด ์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ(1)ํž™(1)acceptance test(1)Program(1)promise.all(1)set(1)Software testing(1)guard(1)์ตœ๋Œ€ ํž™(1)Connectionless(1)Stateless(1)authentication(1)session(1)Singleton Pattern(1)Common Module(1)github api(1)๋ณ€์ˆ˜ ํ˜ธ์ด์ŠคํŒ…(1)๋ฉ”๋ชจ๋ฆฌ(1)ํ”„๋กœ์„ธ์Šค(1)1:N(1)๋ฒ„ํผ(1)๊ฐœ๋ฐœ์ž์˜ ๋“ฑ์žฅ(1)computer(1)๋™๊ธฐ/๋น„๋™๊ธฐ(1)HAVING(1)space complexity(1)Throughput(1)http 1.1(1)integration test(1)
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 0(22) - Relatively New

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [์นด์šดํŠธ ์—…, ๋ถ€๋ถ„ ๋ฌธ์ž์—ด, ๋” ํฌ๊ฒŒ ํ•ฉ์น˜๊ธฐ, ๋ฌธ์ž์—ด ๋ถ™์—ฌ์„œ ์ถœ๋ ฅํ•˜๊ธฐ, ๋ฐฐ์—ด์—์„œ ๋ฌธ์ž์—ด ๋Œ€์†Œ๋ฌธ์ž ๋ณ€ํ™˜ํ•˜๊ธฐ, ๋’ค์—์„œ 5๋“ฑ ์œ„๋กœ, ์ด์–ด ๋ถ™์ธ ์ˆ˜, ๋ฐฐ์—ด ๋งŒ๋“ค๊ธฐ 1, ์›ํ•˜๋Š” ๋ฌธ์ž์—ด ์ฐพ๊ธฐ, ๋ฌธ์ž์—ด ์ถœ๋ ฅํ•˜๊ธฐ]

2023๋…„ 5์›” 8์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 0(21) - Relatively New

[์›์†Œ๋“ค์˜ ํ•ฉ๊ณผ ๊ณฑ, ๋ฐฐ์—ด์˜ ๊ธธ์ด์— ๋”ฐ๋ผ ๋‹ค๋ฅธ ์—ฐ์‚ฐํ•˜๊ธฐ, ์ฒซ ๋ฒˆ์งธ๋กœ ๋‚˜์˜ค๋Š” ์Œ์ˆ˜, ์นด์šดํŠธ ๋‹ค์šด, ์ˆ˜ ์กฐ์ž‘ํ•˜๊ธฐ 1, ํ™€์ง์— ๋”ฐ๋ผ ๋‹ค๋ฅธ ๊ฐ’ ๋ฐ˜ํ™˜ํ•˜๊ธฐ, ๋ถ€๋ถ„ ๋ฌธ์ž์—ด์ธ์ง€ ํ™•์ธํ•˜๊ธฐ, n๋ณด๋‹ค ์ปค์งˆ ๋•Œ๊นŒ์ง€ ๋”ํ•˜๊ธฐ, ๋งˆ์ง€๋ง‰ ๋‘ ์›์†Œ, rny_string]

2023๋…„ 5์›” 3์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 0(20) - Relatively New

Javascript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [๋Œ€๋ฌธ์ž๋กœ ๋ฐ”๊พธ๊ธฐ, ๋ฌธ์ž์—ด์˜ ์•ž์˜ n๊ธ€์ž, ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•˜๊ธฐ 1, ์†Œ๋ฌธ์ž๋กœ ๋ฐ”๊พธ๊ธฐ, flag์— ๋”ฐ๋ผ ๋‹ค๋ฅธ ๊ฐ’ ๋ฐ˜ํ™˜ํ•˜๊ธฐ, ์ •์ˆ˜ ์ฐพ๊ธฐ, ๋ฌธ์ž์—ด์˜ ๋’ค์˜ n๊ธ€์ž, ๊ธธ์ด์— ๋”ฐ๋ฅธ ์—ฐ์‚ฐ, ๋ฌธ์ž์—ด ์ •์ˆ˜์˜ ํ•ฉ, n ๋ฒˆ์งธ ์›์†Œ๋ถ€ํ„ฐ]

2023๋…„ 4์›” 27์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 0(19) - Relatively New

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [๋ฌธ์ž์—ด์„ ์ •์ˆ˜๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ, n๋ฒˆ์งธ ์›์†Œ๊นŒ์ง€, ๋ฌธ์ž์—ด๋กœ ๋ณ€ํ™˜, ์ •์ˆ˜ ๋ถ€๋ถ„, ์กฐ๊ฑด์— ๋งž๊ฒŒ ์ˆ˜์—ด ๋ณ€ํ™˜ํ•˜๊ธฐ 3, ๋ฌธ์ž์—ด ๊ณฑํ•˜๊ธฐ, ์ฃผ์‚ฌ์œ„ ๊ฒŒ์ž„ 1, n์˜ ๋ฐฐ์ˆ˜, ๊ณต๋ฐฐ์ˆ˜, ๋ฌธ์ž ๋ฆฌ์ŠคํŠธ๋ฅผ ๋ฌธ์ž์—ด๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ]

2023๋…„ 4์›” 24์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - LeetCode Random Algorithm Test(17)

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [1365, 507, 1837]

2023๋…„ 4์›” 14์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

[Computer Lesson] Process(1) - What is Process?

[Computer Lesson] Process(1) - What is Process?

2023๋…„ 4์›” 7์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - LeetCode Random Algorithm Test(16)

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [728, 977, 1365]

2023๋…„ 4์›” 7์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 2(12) - ORDER BY '์ •๋‹ต๋ฅ '

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [๋‰ด์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ง, ํ”„๋ฆฐํ„ฐ]

2023๋…„ 4์›” 6์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - LeetCode Random Algorithm Test(15)

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [881, 2300, 704]

2023๋…„ 4์›” 3์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

[DataBase] Index

[DataBase] Index

2023๋…„ 4์›” 1์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 2(11) - ORDER BY '์ •๋‹ต๋ฅ '

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [์—ฐ์† ๋ถ€๋ถ„ ์ˆ˜์—ด ํ•ฉ์˜ ๊ฐœ์ˆ˜, ๊ธฐ๋Šฅ๊ฐœ๋ฐœ]

2023๋…„ 3์›” 30์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - LeetCode Random Algorithm Test(14)

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [292, 434, 1093]

2023๋…„ 3์›” 29์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

[Data_Structure] Map

[Data_Structure & Algorithm] Map

2023๋…„ 3์›” 28์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 2(10) - ORDER BY '์ •๋‹ต๋ฅ '

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [n^2 ๋ฐฐ์—ด์ž๋ฅด๊ธฐ, ์œ„์žฅ]

2023๋…„ 3์›” 28์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

[Data_Structure] Heap

[Data Structure & Algorithm] Heap

2023๋…„ 3์›” 27์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - LeetCode Random Algorithm Test(13)

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [0263, 1736, 0091]

2023๋…„ 3์›” 27์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - LeetCode Random Algorithm Test(12)

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [26, 35, 2249]

2023๋…„ 3์›” 23์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ ˆ๋ฒจ : 2(9) - ORDER BY '์ •๋‹ต๋ฅ '

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [ํ–‰๋ ฌ์˜ ๊ณฑ์…ˆ, ํŠœํ”Œ]

2023๋…„ 3์›” 23์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

JavaScript - LeetCode Random Algorithm Test(11)

JavaScript - ์ฝ”๋”ฉํ…Œ์ŠคํŠธ [58, 1447, 2027, 1323]

2023๋…„ 3์›” 21์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท
post-thumbnail

[Network] HTTP (4) - HTTPS

[Network] HTTPS

2023๋…„ 3์›” 17์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
ยท