Tags

java

Java - switch to interface

2 minute read

조건분기: 미궁처럼 복잡한 분기 처리를 무너뜨리는 방법

Spring - Batch

3 minute read

금융 IT와 Batch는 떼려야 뗄 수 없는 관계

Java - stream

2 minute read

스트림 메소드 모음

Java - StringBuffer

less than 1 minute read

StringBuffer가 무엇인지 알아보자

Java - Xml

1 minute read

Xml형식이 무엇인지 알아보자

Java - Buffer

1 minute read

BufferedReader, BufferedWriter의 그 Buffer가 무엇인지 알아보자

Java - Stream

2 minute read

inputStream, outputStream의 그 stream이 무엇인지 알아보자

Java - OOP

less than 1 minute read

객체지향에 대해서

Back to Top ↑

SQL

MongoDB vs RDB

3 minute read

MongoDB란? RDB와 비교를 곁들인

DB - MyBatis

1 minute read

마이바티스에 대해 알아보자

DB - NoSQL

less than 1 minute read

대량데이터 동시처리

Back to Top ↑

DB

MongoDB vs RDB

3 minute read

MongoDB란? RDB와 비교를 곁들인

DB - MyBatis

1 minute read

마이바티스에 대해 알아보자

DB - NoSQL

less than 1 minute read

대량데이터 동시처리

Back to Top ↑

CS

Back to Top ↑

Spring

Spring - MockMvc

1 minute read

Spring MVC 테스트 프레임워크

Back to Top ↑

algorithm

Back to Top ↑

디자인패턴

빌더 패턴

1 minute read

실무에 적용되는 builder pattern

Back to Top ↑

Gof

빌더 패턴

1 minute read

실무에 적용되는 builder pattern

Back to Top ↑

effective Java

Back to Top ↑

class

Java - OOP

less than 1 minute read

객체지향에 대해서

Back to Top ↑

Ubuntu

AWS - RDS

less than 1 minute read

EC2 DB 구축하기

Back to Top ↑

spring

Spring - Batch

3 minute read

금융 IT와 Batch는 떼려야 뗄 수 없는 관계

Back to Top ↑

OS

Back to Top ↑

Udemy

Back to Top ↑

자바의 정석

Java - OOP

less than 1 minute read

객체지향에 대해서

Back to Top ↑

object

Java - OOP

less than 1 minute read

객체지향에 대해서

Back to Top ↑

stream

Java - stream

2 minute read

스트림 메소드 모음

Java - Stream

2 minute read

inputStream, outputStream의 그 stream이 무엇인지 알아보자

Back to Top ↑

이것이 자바다

Back to Top ↑

TDD

Spring - MockMvc

1 minute read

Spring MVC 테스트 프레임워크

Back to Top ↑

데이터

DB - MyBatis

1 minute read

마이바티스에 대해 알아보자

Back to Top ↑

javascript

Javascript - lazy loading

1 minute read

웹 페이지의 초기 로딩 시간을 단축하고 웹 성능을 향상시키는 lazy loading

React - spread

less than 1 minute read

spread에 대해서

Back to Top ↑

quick_sort

Back to Top ↑

RDB

MongoDB vs RDB

3 minute read

MongoDB란? RDB와 비교를 곁들인

Back to Top ↑

배포

Kubernetes란

2 minute read

기존 운영방식(WAS + 배포스크립트)과 비교를 곁들인

Back to Top ↑

gradle

Back to Top ↑

Khan_academy

Back to Top ↑

Algorithm

Back to Top ↑

NodeJS

Back to Top ↑

node

Back to Top ↑

객체지향

Java - OOP

less than 1 minute read

객체지향에 대해서

Back to Top ↑

JVM

Back to Top ↑

heap_sort

Back to Top ↑

controller

Back to Top ↑

lambda

Back to Top ↑

frontend

Javascript - lazy loading

1 minute read

웹 페이지의 초기 로딩 시간을 단축하고 웹 성능을 향상시키는 lazy loading

Back to Top ↑

design_pattern

Back to Top ↑

gof

Back to Top ↑

OOP

Spring - Batch

3 minute read

금융 IT와 Batch는 떼려야 뗄 수 없는 관계

Back to Top ↑

AWS

AWS - RDS

less than 1 minute read

EC2 DB 구축하기

Back to Top ↑

cloud

Back to Top ↑

MSA

Back to Top ↑

domain

Back to Top ↑

app.render

Back to Top ↑

app.set

Back to Top ↑

static

Back to Top ↑

Route

Back to Top ↑

useState

Back to Top ↑

hooks

Back to Top ↑

Nomad_Coders

Back to Top ↑

redux

Back to Top ↑

props

Back to Top ↑

array

Back to Top ↑

K-MOOC

Back to Top ↑

Data Mining

Back to Top ↑

BufferedReader

Java - Buffer

1 minute read

BufferedReader, BufferedWriter의 그 Buffer가 무엇인지 알아보자

Back to Top ↑

method

Back to Top ↑

constructor

Back to Top ↑

insertion_sort

Back to Top ↑

merge_sort

Back to Top ↑

Tags

html - 태그

3 minute read

html 태그 중 헷갈리는 것 정리

Back to Top ↑

attributes

html - 태그

3 minute read

html 태그 중 헷갈리는 것 정리

Back to Top ↑

elements

html - 태그

3 minute read

html 태그 중 헷갈리는 것 정리

Back to Top ↑

model

Back to Top ↑

view

Back to Top ↑

License

Back to Top ↑

interface

Java - switch to interface

2 minute read

조건분기: 미궁처럼 복잡한 분기 처리를 무너뜨리는 방법

Back to Top ↑

Stream

Back to Top ↑

Machine_Learning

Back to Top ↑

tensor

Back to Top ↑

인프런

Back to Top ↑

DI

Back to Top ↑

Clean Code

Back to Top ↑

Active Directory

Back to Top ↑

Block Chain

Back to Top ↑

MyBatis

DB - MyBatis

1 minute read

마이바티스에 대해 알아보자

Back to Top ↑

CI/CD

Back to Top ↑

Docker

Back to Top ↑

INDEX

Back to Top ↑

EXPLAIN PLAN

Back to Top ↑

JOIN

Back to Top ↑

transaction

Back to Top ↑

lock

Back to Top ↑

Message

API Rate Limiting

9 minute read

시스템의 안정성과 사용자 경험을 향상시키기

Back to Top ↑

2PC

Back to Top ↑

Saga

Back to Top ↑

Choreographed Saga

Back to Top ↑

Lock

Back to Top ↑

process

Back to Top ↑

fs

Back to Top ↑

terminal

Back to Top ↑

export

Back to Top ↑

require

Back to Top ↑

npm

Back to Top ↑

codewars

Back to Top ↑

express

Back to Top ↑

route

Back to Top ↑

get

Back to Top ↑

request

Back to Top ↑

big_O

Back to Top ↑

big_Theta

Back to Top ↑

big_Omega

Back to Top ↑

template

Back to Top ↑

ejs

Back to Top ↑

path.join

Back to Top ↑

Flux

Back to Top ↑

REST

Back to Top ↑

Express

Back to Top ↑

context_API

Back to Top ↑

swap

Back to Top ↑

visual_effect

Back to Top ↑

비동기

React - 비동기

less than 1 minute read

async를 쓸까 axios를 쓸까 고민하다가 기록

Back to Top ↑

-hoc

Back to Top ↑

useEffect

Back to Top ↑

useInput

Back to Top ↑

useTabs

Back to Top ↑

useTitle

Back to Top ↑

useClick

Back to Top ↑

useAxios

Back to Top ↑

usePreventLeave

Back to Top ↑

useBeforeLeave

Back to Top ↑

useConfirm

Back to Top ↑

useNetwork

Back to Top ↑

useScroll

Back to Top ↑

useFullScreen

Back to Top ↑

useFadeIn

Back to Top ↑

useNotification

Back to Top ↑

todo

Back to Top ↑

-redux

React - Redux

less than 1 minute read

redux에 대해서

Back to Top ↑

velopert

Back to Top ↑

spread

React - spread

less than 1 minute read

spread에 대해서

Back to Top ↑

url

Back to Top ↑

inheritance

Back to Top ↑

polymorphism

Back to Top ↑

extends

Back to Top ↑

thread

Back to Top ↑

Exception

Back to Top ↑

casting

Back to Top ↑

inputStream

Java - Stream

2 minute read

inputStream, outputStream의 그 stream이 무엇인지 알아보자

Back to Top ↑

outputStream

Java - Stream

2 minute read

inputStream, outputStream의 그 stream이 무엇인지 알아보자

Back to Top ↑

regExp

Back to Top ↑

BufferedWriter

Java - Buffer

1 minute read

BufferedReader, BufferedWriter의 그 Buffer가 무엇인지 알아보자

Back to Top ↑

Buffer

Java - Buffer

1 minute read

BufferedReader, BufferedWriter의 그 Buffer가 무엇인지 알아보자

Back to Top ↑

Xml

Java - Xml

1 minute read

Xml형식이 무엇인지 알아보자

Back to Top ↑

StringBuffer

Java - StringBuffer

less than 1 minute read

StringBuffer가 무엇인지 알아보자

Back to Top ↑

Recursion

Back to Top ↑

BinarySearch

Back to Top ↑

explicit

Back to Top ↑

bubble_sort

Back to Top ↑

selction_sort

Back to Top ↑

radix_sort

Back to Top ↑

CSS

Back to Top ↑

display

Back to Top ↑

flex

Back to Top ↑

grid

Back to Top ↑

selector

Back to Top ↑

HTML

html - 태그

3 minute read

html 태그 중 헷갈리는 것 정리

Back to Top ↑

MVC

Back to Top ↑

MySQL

Back to Top ↑

FunctionalInterface

Back to Top ↑

중첩 클래스

Back to Top ↑

중첩 인터페이스

Back to Top ↑

private

Back to Top ↑

singleton

Back to Top ↑

serialize

Back to Top ↑

lazyloading

Javascript - lazy loading

1 minute read

웹 페이지의 초기 로딩 시간을 단축하고 웹 성능을 향상시키는 lazy loading

Back to Top ↑

image

Javascript - lazy loading

1 minute read

웹 페이지의 초기 로딩 시간을 단축하고 웹 성능을 향상시키는 lazy loading

Back to Top ↑

placeholder

Javascript - lazy loading

1 minute read

웹 페이지의 초기 로딩 시간을 단축하고 웹 성능을 향상시키는 lazy loading

Back to Top ↑

spring_in_action

Back to Top ↑

TensorFlow

Back to Top ↑

regresssion_analysis

Back to Top ↑

회귀분석

Back to Top ↑

SOLID

Back to Top ↑

Data_modeling

Back to Top ↑

entity

Back to Top ↑

attribute

Back to Top ↑

relationship

Back to Top ↑

ANSI_SQL

Back to Top ↑

T_SQL

Back to Top ↑

brute_force

Back to Top ↑

test

Back to Top ↑

StringTokenizer

Back to Top ↑

stable_sort

Back to Top ↑

inplace_sort

Back to Top ↑

sort

Back to Top ↑

POJO

Back to Top ↑

VO

Back to Top ↑

DTO

Back to Top ↑

Comparable

Back to Top ↑

Comparator

Back to Top ↑

EAI

Back to Top ↑

observer

Back to Top ↑

microservice

Back to Top ↑

아키텍처

Back to Top ↑

Garbage_Collection

Back to Top ↑

Collection

Back to Top ↑

factory method

Back to Top ↑

backtracking

Back to Top ↑

DFS

Back to Top ↑

BFS

Back to Top ↑

factory_method_pattern

Back to Top ↑

comparable

Back to Top ↑

server

Back to Top ↑

SQLD

Back to Top ↑

Switch

Back to Top ↑

parameter

Back to Top ↑

hashMap

Back to Top ↑

prime_number

Back to Top ↑

oop

Back to Top ↑

combination

Back to Top ↑

primitive_type

Back to Top ↑

reference_type

Back to Top ↑

wrapper_class

Back to Top ↑

final

Back to Top ↑

jvm

Back to Top ↑

shift

Back to Top ↑

bit

Back to Top ↑

dlp

Back to Top ↑

on-premise

Back to Top ↑

edge computing

Back to Top ↑

system integration

Back to Top ↑

Scrum

Back to Top ↑

sprint

Back to Top ↑

Dynamic Programming

Back to Top ↑

stack

Back to Top ↑

queue

Back to Top ↑

EDW

Back to Top ↑

UAT

Back to Top ↑

ArrayList

Back to Top ↑

Template Method Pattern

Back to Top ↑

SLF4J

Back to Top ↑

logging

Back to Top ↑

KYC

Back to Top ↑

NFT

Back to Top ↑

Metaverse

Back to Top ↑

DID

Back to Top ↑

Angular

Back to Top ↑

세미나

Back to Top ↑

flatMap

Back to Top ↑

map

Back to Top ↑

SonarQube

Back to Top ↑

static_program_analysis

Back to Top ↑

Greedy

Back to Top ↑

Batch

Spring - Batch

3 minute read

금융 IT와 Batch는 떼려야 뗄 수 없는 관계

Back to Top ↑

NoSQL

DB - NoSQL

less than 1 minute read

대량데이터 동시처리

Back to Top ↑

JDK

Back to Top ↑

JRE

Back to Top ↑

underscore

Back to Top ↑

bytecode

Back to Top ↑

json

Back to Top ↑

전략패턴

Back to Top ↑

팩토리패턴

Back to Top ↑

싱글턴패턴

Back to Top ↑

템플릿 메소드 패턴

Back to Top ↑

반복자 패턴

Back to Top ↑

컴포지트 패턴

Back to Top ↑

프록시 패턴

Back to Top ↑

복합패턴

Back to Top ↑

다양한 패턴

Back to Top ↑

JWT

Back to Top ↑

Actions

Back to Top ↑

RDS

AWS - RDS

less than 1 minute read

EC2 DB 구축하기

Back to Top ↑

E2EE

Back to Top ↑

보안

Back to Top ↑

DevOps

Back to Top ↑

functional interface

Back to Top ↑

recursive

Back to Top ↑

템플릿 콜백

Back to Top ↑

ModelMapper

Back to Top ↑

abstractController

Back to Top ↑

application.yml

Back to Top ↑

TABLE FULL SCAN

Back to Top ↑

ROWID

Back to Top ↑

Heroku

Back to Top ↑

MockMvc

Spring - MockMvc

1 minute read

Spring MVC 테스트 프레임워크

Back to Top ↑

응집도

Back to Top ↑

ObjectMapper

Back to Top ↑

WAS

Back to Top ↑

security

Back to Top ↑

switch

Java - switch to interface

2 minute read

조건분기: 미궁처럼 복잡한 분기 처리를 무너뜨리는 방법

Back to Top ↑

어댑터 패턴

Back to Top ↑

빌더 패턴

빌더 패턴

1 minute read

실무에 적용되는 builder pattern

Back to Top ↑

GROUP BY

Back to Top ↑

ROLL UP

Back to Top ↑

SUB QUERY

Back to Top ↑

clean code

Back to Top ↑

transactional

Back to Top ↑

JPA

Back to Top ↑

DDD

Back to Top ↑

Clean Architecture

Back to Top ↑

IOC

Back to Top ↑

Architecture

Back to Top ↑

Scheduler

Back to Top ↑

Cron

Back to Top ↑

Quartz

Back to Top ↑

latency

Latency 관리 전략

2 minute read

시스템의 안정성과 사용자 경험을 향상시키기

Back to Top ↑

multi thread

Back to Top ↑

atomic

Back to Top ↑

distributed

Back to Top ↑

Controller

Back to Top ↑

Test

Back to Top ↑

Kafka

Back to Top ↑

MongoDB

MongoDB vs RDB

3 minute read

MongoDB란? RDB와 비교를 곁들인

Back to Top ↑

Elasticsearch

Back to Top ↑

Kubernetes

Kubernetes란

2 minute read

기존 운영방식(WAS + 배포스크립트)과 비교를 곁들인

Back to Top ↑

WebFlux

Back to Top ↑

Asnc

Back to Top ↑

kafka

Kafka란?

3 minute read

MQ와 비교를 곁들인

Back to Top ↑

MQ

Kafka란?

3 minute read

MQ와 비교를 곁들인

Back to Top ↑

Gradle

Back to Top ↑

Lombok

Back to Top ↑

OOM

Back to Top ↑

HA

Back to Top ↑

Heartbeat

Heartbeat란?

1 minute read

고가용성 시스템을 설계해보자

Back to Top ↑

TIL

2025년 회고

2 minute read

연말 회고 (4L 기법을 활용하여)

Back to Top ↑