profile
Backend Developer at FLO ๐ŸŽต
post-thumbnail

[Linux] Vi Command

Vi Command Line Basic

2020๋…„ 7์›” 26์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

SI ํƒˆ์ถœ๊ธฐ

1. ํ‡ด์‚ฌ > 2019-11-29 P์‚ฌ์˜ SI๊ธฐ์—…์—์„œ.. ์•„๋“๋ฐ”๋“ 1๋…„์„ ๋ฒ„ํ…จ ํ‡ด์ง๊ธˆ์„ ๋ฐ›๊ณ  'ํ‡ด์‚ฌ'๋ฅผ ํ–ˆ๋‹ค. ๋‹ค์‹œ์ƒ๊ฐํ•ด๋„ ์ด๋•Œ ํ‡ด์‚ฌ๋ฅผ ํ•œ๊ฒŒ ๋‚ด ์ธ์ƒ์— ๊ฐ€์žฅ ์ž˜ํ•œ ๊ฒฐ์ •์ค‘ ํ•˜๋‚˜์ธ ๊ฒƒ ๊ฐ™๋‹ค. ๋ชจ๋“  ๊ฐœ๋ฐœ์€ ์ „์ ์œผ๋กœ ์™ธ์ฃผ์ธ๋ ฅ์— ๋งก๊ธฐ๊ณ  ์žˆ๋Š” ํŒ€์— ๋“ค์–ด๊ฐ€๊ฒŒ ๋˜์—ˆ๊ณ .. 1๋…„

2020๋…„ 6์›” 28์ผ
ยท
1๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Stream

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=0bHCxjkku0s&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=23์ด๋ฒˆ ๊ธ€์—์„œ๋Š” stream์— ๋Œ€ํ•ด ๊ฐ„๋‹จํ•˜๊ฒŒ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.stream์ด๋ž€

2020๋…„ 5์›” 10์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Foreach Iteration

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=tfbmYBcq5CM&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=22์ด๋ฒˆ ๊ธ€์—์„œ๋Š” lambda๋ฅผ ์‚ฌ์šฉํ•œ foreach iteration์— ๋Œ€ํ•ด ์•Œ์•„๋ณด

2020๋…„ 5์›” 10์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Method Reference

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=x9ovGHK7r2E&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=21์ด๋ฒˆ ๊ธ€์—์„œ๋Š” lambda์˜ method refernece์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ 

2020๋…„ 5์›” 9์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - This Reference

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=x9ovGHK7r2E&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=20์ด๋ฒˆ ๊ธ€์—์„œ๋Š” lambda์˜ this refernece์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ

2020๋…„ 5์›” 9์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Closure

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=WcLum7g6ImU&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=19์ด๋ฒˆ ๊ธ€์—์„œ๋Š” lambda์˜ closure์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.closu

2020๋…„ 5์›” 9์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Exception Handling

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=SEGEbGoH4LI&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=17์ด๋ฒˆ ๊ธ€์—์„œ๋Š” lambda์˜ exception handling ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณด

2020๋…„ 5์›” 9์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Functional Interface

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=mJgwVdEGg5A&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=12์ด๋ฒˆ ๊ธ€์—์„œ๋Š” functional interface์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

2020๋…„ 5์›” 8์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Using Lambda

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=DNE8OYBzj7E&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=8์ด๋ฒˆ ๊ธ€์—์„œ๋Š” lambda์— ๋Œ€ํ•ด ์กฐ๊ธˆ ๋” ์ž์„ธํžˆ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.์ด์ „ ๊ธ€์˜

2020๋…„ 5์›” 8์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Lambda - Understanding Lambda

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=gpIUfj3KaOc&list=PLqq-6Pq4lTTa9YGfyhyW2CqdtW9RtY-I3&index=1์ด๋ฒˆ ๊ธ€์—์„œ๋Š” lambda์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.lambda๋ž€ java8์—

2020๋…„ 5์›” 7์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Thread Pool & Executor Service

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=QMrJBLNn2OU&list=PLhs1urmduZ2_ZFO6vu63QNWTL5XHriWKu&index=12์ด๋ฒˆ ๊ธ€์—์„œ๋Š” thread pool๊ณผ executor service๋ฅผ ์‚ฌ์šฉํ•ด ์ž‘์—…

2020๋…„ 5์›” 6์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Producer & Consumer

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=8o4PSFaYhXo&list=PLhs1urmduZ2_ZFO6vu63QNWTL5XHriWKu&index=10์ด๋ฒˆ ๊ธ€์—์„œ๋Š” thread๋ฅผ ์‚ฌ์šฉํ•ด producer์™€ consumer๋ฅผ ๊ตฌํ˜„ํ•˜๋Š”

2020๋…„ 5์›” 6์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Thread Synchronization (2)

์ฐธ๊ณ  ์ž๋ฃŒ : https://parkcheolu.tistory.com/158์ด๋ฒˆ ๊ธ€์—์„œ๋Š” multi threading ํ™˜๊ฒฝ์—์„œ synchronization์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.synchronized keyword๋Š” ๋‹ค์Œ 4๊ฐ€์ง€ ์œ ํ˜•์˜

2020๋…„ 5์›” 6์ผ
ยท
1๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Thread Synchronization (1)

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=gkJU29Bxq_g&list=PLhs1urmduZ2_ZFO6vu63QNWTL5XHriWKu&index=8์ด๋ฒˆ ๊ธ€์—์„œ๋Š” multi threading ํ™˜๊ฒฝ์—์„œ synchronization์„

2020๋…„ 5์›” 5์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Using Thread

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=WgvYToe6o3M&list=PLhs1urmduZ2_ZFO6vu63QNWTL5XHriWKu&index=5์ด๋ฒˆ ๊ธ€์—์„œ๋Š” thread๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.thread

2020๋…„ 5์›” 5์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Creating Thread

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=HtkJbI00mZQ&list=PLhs1urmduZ2_ZFO6vu63QNWTL5XHriWKu&index=3์ด๋ฒˆ ๊ธ€์—์„œ๋Š” thread๋Š” ์ƒ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.java์—์„œ

2020๋…„ 5์›” 5์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Static Keyword

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=qRCEdWQ0f4Q์ด๋ฒˆ ๊ธ€์—์„œ๋Š” static keyword์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.java์—์„œ static ๋ณ€์ˆ˜๋Š” class ๋‹จ์œ„๋กœ ๊ฐ’์„ ํ• ๋‹นํ• ๋•Œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๐Ÿ˜Ž์˜ˆ๋ฅผ ๋“ค์–ด

2020๋…„ 5์›” 5์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Java] Multithreading - Introduction to Multithreading

์ฐธ๊ณ  ์ž๋ฃŒ : https://www.youtube.com/watch?v=8e_IvPvr-NY&list=PLhs1urmduZ2_ZFO6vu63QNWTL5XHriWKu์ด๋ฒˆ ๊ธ€์—์„œ๋Š” multi threading์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.ํ˜„๋Œ€์˜ computer๋Š”

2020๋…„ 5์›” 4์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
post-thumbnail

[Spring] Overview

์ฐธ๊ณ ์ž๋ฃŒ : https://www.udemy.com/course/spring-hibernate-tutorial/ContainerInfrastructureData Access LayerWeb LayerTest Layer

2020๋…„ 4์›” 19์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€