Hackerrank, Swap Nodes[Algo]

07-24

Hackerrank, Minimum Loss

06-25

Hackerrank, Nimble Game

05-28

Hackerrank, 3D Surface Area

05-28

Euler Project-51, Prime digit replacements

05-01

DDD Introduction and Main Concepts

05-20

DDD, Aggregate

05-09

DDD, Repsitory

05-10

Java Memory Related Notes

05-12

IBM Hyperledger Blockchain Event

05-14

Codility, Stone Wall

05-26

Algorithms, Divide-and-conquer

07-29

Algorithms, Heap Sort

07-29

Algorithms, Insertion Sort

07-29

Algorithms, Medians and Order Statistics

07-29

Algorithms, Merge-Sort

07-29

Algorithms, Quick-Sort

07-29

Algorithms, The role of Algorithms in Computing

07-29

Algorithms, Sorting in Linear Time

07-29

Maximum Flow

09-10

Topological Sort

08-29

Deep Work (Book Review)

10-18

P-NP, Approximate Algorithms

10-22

NHN Forward 2018

11-20

KOSSCON 2018

11-29

Cloud Native Infrastructure (Book Review)

12-09

Building Microservices (Book Review)

12-10

Introduction to the Spring Security

12-24

Disable Hiding Exception Messages (Spring Security)

12-31

Netflix Interactive Content, Bandersnatch (Movie)

01-07

Storing Json Formatted Spring Session in Redis

01-14

Filter to Distinguish WebAPI and RestAPI Requests

01-21

How to get CSRF for Current Session

02-15

Componsition over Inheritance

01-28

My Work Experience at TMon (TicketMonster)

01-30

Java Generics (Chooser Class Example from Effective Java Book)

02-21

Git Commands

02-25

LeetCode, Longest Substring Without Repeating Characters

03-04

Java Exceptions

03-11

Java Concurrency

03-25

Lego Club Season-1

03-25

Continuous Delivery with Docker and Jenkins (Book Review)

05-16

Algorithms, BFS - Breadth First Search

05-20

Algorithms, Graphs and Trees

05-20

K-th Largest Element of Array

05-23

Longest Palindromic Substring

05-29

3Sum Closest

06-05

Couchbase health check failed

06-24

ComponentScan vs scanBasePackages

07-01

Search In Rotated Sorted Array

07-07

ELK with Metricbeat for Collecting Couchbase Logs

08-01

Couchbase Scale-UP Mistake

08-02

Introduction to Athena

12-17

Quick Code snippets for Gatling

01-08

Override build and setter in Lombok's builder

02-14

Usage of Resilience4j Retry and CircuitBreaker together

03-20

Circuit Breaker (Resilience4j)

03-30

SQL Alchemy Migrations (Alembic)

04-10

Good Usage of Bucket-sort (Maximum Gap) (Leetcode)

05-31

Teemo Attacking (LeetCode)

10-08

Subarray Product Less Than K (LeetCode)

10-08

Number Of Recent Calls (LeetCode)

10-08

Largest Number (LeetCode)

10-08

Evaluate Division (LeetCode)

10-08

Sliding Window Maximum (LeetCode)

04-17

Common Modeling Pitfalls in GraphDB

06-01

GraphDB Introduction

06-01

GraphDB Clustering

06-07

Overview of OrientDB

06-07

Possible Issues with ElasticBeanstalk Platform Upgrade

06-08

Aws Lambda Usage of Environment Variables

06-25

Apache Kafka Run

06-26

Apache Kafka Introduction

06-26

Apache Kafka Run In Java

06-26

Word Search II

06-30

Quick-Start with Kubernetes

09-30

Kubernetes Resources

09-30

Enum and Comparator Usage

10-01

Rich versus Anemic Domain Model

10-20

Gson-Fire and Gson usage

10-30

AWS DNA Program in Seoul (Korea)

11-10

How to GitOps with Github Actions

11-15

AWS Credentials in Java (Custom AWS Credential Provider Chain)

11-21

How to prepare for AWS Solutions Architect Associate Exam

11-30

Allow Github Actions IP Addresses at AWS

12-14

Introduction to Ionic framework

12-26

My Work Experience at KakaoPage (Korea)

12-31

One Year of Leetcode Marathon

03-14

DynamodDB Tips

04-25

Import Existing AWS Resources into CDK

05-23

Read Parquet File using S3 Select

11-11

How Browser Internal Works (Event Manager)

12-19

ExpressJS as AWS Lambda (Frugality)

12-20

Serving aws lambda frugally via ALB(Application Load Balancer)

12-21

Hello World Application Using HoloLens 2

07-31

.Net Core Database Connection Steps

08-05

Quick Overview of JavaScript Event Loops

12-21

Singleton Unit test in typescript

01-10

Rollout Logics Wrapper

06-25

Testing Complex Logic Within Task Runners in Java

08-22

Building a Natural Language-Powered MCP SSE Server with Node.js

05-18

Thinking Like a Modern Software Architect

05-18