Posts

2022

September

• Export file(raw, compressed) from Flink application September 11

June

• How streams are being handled in Flink, with window June 5

2021

November

• What is reverse proxy for November 29

October

• Reminding tree structure October 15

September

• Optimizing spark pipeline from data skew September 3

February

• Deploying DAG to Managed Airflow(AWS), with GitHub Action February 15

2020

December

• Athena with Scala and Spark December 2

October

• Making authentication logic for Flutter + Nestjs October 21

June

• Running Django + React service by Cloud Run June 30

May

• Authentication process on golang web server May 22

April

• Developing command line tool for build & deployment April 20

March

• API design for Java module March 11

January

• What is key-value store? (build-your-own-x) January 26

2019

October

• BFF(Back-end for Front-end) inside, for microservice October 17

August

• How I handle issues from Kafka consumer + Spring boot August 2

June

• Basic data flow on Vue.js components June 21

March

• About golang, for python/js developer March 22

February

• Things of do and don’t February 28

January

• Reactive programming, and Rx January 29

2018

December

• Publish your npm module December 21

November

• Starting neural network with tensorflow November 25

October

• Basic of ELK stack October 29

September

• Reloading React project, JavaScript to TypeScript September 29

August

• Will rust make your python happy? August 15

July

• A day with starting Apache Spark July 23

June

• asyncio and aiohttp in Python 3.5↑ June 16

May

• Start-on Hadoop, with Hive May 18

March

• Actor model, and implementation with Akka March 20

January

• Pre-process data, for research January 15

2017

November

• First data research in kaggle November 25
• Test your module continuously - Android November 5

October

• Zookeeper overview October 3

September

• e2e test for AngularJS September 5

August

• Create own module project - Android August 11

July

• Web scraping, and headless browser July 23
• Construct front-end project with gulp July 4

June

• Single Linear regression June 9

April

• Going on to Firebase cloud messaging(FCM) in Android April 5

March

• Looking on Ibis, python data analysis framework for Hadoop components March 14

January

• Map, Reduce, and MapReduce January 10

2016

November

• To make good API server November 11

September

• Control linechart on NVD3 September 28

August

• Publish package to Bower August 23
• Translate Angular Project August 12

July

• Setup python environment July 25

June

• AngularJS running on Django June 10

March

• ListView to RecyclerView March 6