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์ž๋ฐ” ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰ํ„ฐ G1 ๋ถ„์„

์ž๋ฐ” ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰ํ„ฐ ์ค‘ G1์˜ ํƒ„์ƒ ๋ฐฐ๊ฒฝ, ๋™์ž‘ ์›๋ฆฌ, GC ํŠœ๋‹์— ๋Œ€ํ•ด ๋ถ„์„

โ€ข 4 min read

์˜์กด์„ฑ ์ฃผ์ž… ๊ธฐ์ดˆ

์˜์กด์„ฑ ์ฃผ์ž…์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ณ  ๊ตฌํ˜„ํ•ด๋ณธ ๋‹ค์Œ Spring Framework์—์„œ๋Š” ์–ด๋–ป๊ฒŒ ๋™์ž‘ํ•˜๋Š”์ง€ ๊ฐ„๋‹จํ•˜๊ฒŒ ์•Œ์•„๋ณด์ž.

โ€ข 4 min read

Spring Security์˜ ํ•„ํ„ฐ ๋™์ž‘ ๊ณผ์ •

Spring Security์˜ ํ•„ํ„ฐ๊ฐ€ ์š”์ฒญ์„ ์–ด๋–ป๊ฒŒ ์ฒ˜๋ฆฌํ•˜๋Š”์ง€ ์‚ดํŽด๋ณด๊ณ , API Key ์ธ์ฆ ๋ฐฉ์‹์„ ์ ์šฉํ•ด๋ด…๋‹ˆ๋‹ค.

โ€ข 3 min read

์ž๋ฐ” ์ œ๋„ค๋ฆญ Wildcard

Wildcard์™€ Get and Put Principle, Wildcard Capture์— ๋Œ€ํ•ด ์•Œ์•„๋ณด์ž.

โ€ข 2 min read

์ž๋ฐ” ์ œ๋„ค๋ฆญ ๊ธฐ์ดˆ

์ž๋ฐ”์˜ ์ œ๋„ค๋ฆญ์— ๋Œ€ํ•ด ๊ณต๋ถ€ํ•˜๊ณ  Boxing, Unboxing ๊ทธ๋ฆฌ๊ณ  ์ œ๋„ค๋ฆญ ๋ฉ”์†Œ๋“œ์— ๋Œ€ํ•ด ์•Œ์•„๋ณด์ž.

โ€ข 4 min read

PostgreSQL์—์„œ ํ–‰์„ ์–ด๋–ป๊ฒŒ ์ €์žฅํ•˜๋Š”์ง€ ์•Œ์•„๋ณด์ž

PostgreSQL์—์„œ ํ–‰์„ ์–ด๋–ป๊ฒŒ ์ €์žฅํ•˜๋Š”์ง€ ์•Œ์•„๋ณด์ž

โ€ข 4 min read

Linear Sieve

์—๋ผํ† ์Šคํ…Œ๋„ค์Šค์˜ ์ฒด์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ณ  ์„ ํ˜• ์ฒด๋ฅผ ์ด์šฉํ•ด ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œ์ผœ๋ณด์ž.

โ€ข 2 min read

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