Hayden J GitHub blog

2024

[statistics] z Scoring, f, t..

2024-11-22 00:00:00

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[tips] logitech mx keys for mac f13~f15(with. fn) 불편한 점 개선

2024-09-19 20:24:00 study

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[python] path

2024-08-09 22:27:00 study

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[backend] gunicorn, argparse conflict issue

2024-08-07 02:20:00 study

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[nlp] RAG

2024-07-22 08:58:00 study

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[python] reduce

2024-07-10 18:44:42 study

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[Dataframe] dataframe groupby, agg

2024-04-25 23:20:00 study

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[backend] gunicorn, webserver, asgi

2024-02-22 23:20:00 study

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[Dataframe] dataframe에서 중복 컬럼 가져오기

2024-02-14 23:20:00 study

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[os] window의 cmd와 linux의 bash 명령어 비교

2024-02-13 17:00:00 study

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[os] shell script로 특정 폴더, 파일을 제외하고 zip파일 만들기

2024-01-23 17:00:00 study

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[os] shell script로 특정 폴더, 파일을 제외하고 zip파일 만들기

2024-01-23 17:00:00 study

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[os] shell script로 특정 폴더, 파일을 제외하고 zip파일 만들기

2024-01-23 17:00:00 study

2023

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[android] android 권한관련 내용 정리

2023-12-20 18:00:00 study

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[python] 현재 path 구하기

2023-11-28 17:49:42 study

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[javascript] object안에있는 object및 Array 및 Array안에있는 object들 모두를 map으로 recursive하게 변환하기

2023-11-09 19:12:00 study

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[javascript] ==연산자와 ===

2023-11-09 19:12:00 study

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[java] LocalDateTime으로 차이 달 및 차이 시간 구하기

2023-11-07 17:40:00 study

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[javascript] evenetlistener 삭제 방법

2023-10-25 19:12:00 study

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[javascript] ? 연산자와 ?? 연산자

2023-10-16 19:12:00 study

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[javascript] 문서 로드 함수들(DOM, DOMContentLoaded, load, beforeunload, unload, onload등)

2023-10-12 19:12:00 study

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[javascript] label태그가 감싸진 태그들의 label text 값만 변경하기

2023-09-12 23:30:00 study

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[javascript] 라디오 버튼 값 가져오기

2023-08-22 23:30:00 study

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[javascript] await, async, promise, then

2023-08-17 17:30:00 study

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파이썬과 엑셀로 시작하는 딥러닝 도서 리뷰

2023-07-30 19:00:00 review

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[java] string yyyyMM to LocalDate

2023-07-18 01:00:00 study

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[java] Date vs LocalDate vs LocalDateTime

2023-07-18 00:00:00 study

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[python] conda install requirements.txt

2023-06-24 19:16:42 study

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[nexacro] dataset functions

2023-06-16 17:30:00 study

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[java] 범위를 가지고있는 랜덤 변수

2023-06-15 01:00:00 study

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[javascript] window 객체란

2023-06-13 17:30:00 study

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[tips] secure coding

2023-06-10 01:00:00 study

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[tips] mac에서 일반 윈도우 키보드 사용할 떄 fn키 사용 법

2023-05-02 01:00:00 study

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프리플로우 게이밍PC 조립컴퓨터, ULTRA GAMING R5 B6_L(라이젠5, RTX 3060Ti)

2023-03-26 06:00:00 review

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[ai] kl divergence

2023-03-22 17:00:00 study

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[python] torch.vmap, np.vectorize(with axis,dim)

2023-03-20 19:40:00 study

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[python] zip, map함수와 star(*)

2023-03-17 19:40:00 study

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[iot] 결함이란 (with 이상, 고장)

2023-03-17 01:10:00 study

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[web] jwt 이해하고 사용해보기

2023-03-15 19:20:00 study

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[web] webpack 이란

2023-03-14 19:21:00 study

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[web] unable to resolve dependency tree error

2023-03-14 19:20:00 study

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[sass] sass @mixin 함수

2023-03-13 19:20:00 study

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[css] 선택자 정리

2023-03-11 01:06:42 study

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[react] eslint, prettier 차이 및 속성들

2023-03-06 19:20:00 study

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[react] prop-types

2023-03-03 23:20:00 study

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[Dataframe] read csv and merge

2023-02-28 23:20:00 study

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[python] decorator(annotation) 정리

2023-02-28 19:40:00 study

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[Dataframe] multiple list to dataframe

2023-02-17 19:40:10 study

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[Dataframe] dataframe multiple column to one column

2023-02-17 08:20:00 study

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[ML] lightgbm

2023-02-15 15:10:00 study

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전문가를 위한 파이썬 도서 리뷰

2023-02-15 00:00:00 review

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[python] 전역변수(global) 사용법

2023-02-14 19:40:00 study

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[Review] 허브 vs 독 차이, nextu 1401-ds 도킹(독)스테이션 구매 후기

2023-02-14 19:00:00 review

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[Dataframe] dataframe row 반복(with count), check dataframe last

2023-02-09 22:20:00 study

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[etc] datadog 이란

2023-02-05 19:16:42 study

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[aws] jump server, jump box 란

2023-02-03 19:16:42 study

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[statistics] 확률 분포와 likelihood

2023-01-28 00:06:00 study

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[python] 상속관련

2023-01-25 19:53:00 study

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[도서] 단단한 파이썬

2023-01-25 19:00:00 review

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[python] 깊은복사 vs 얕은복사(with mmutable)

2023-01-25 08:00:00 study

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[tips] fhd vs uhd vs qhd vs 4k

2023-01-24 04:00:00 study

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[spark] pyspark import TypeError: an integer is required (got type bytes)

2023-01-16 23:00:00 study

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[spark] 스트림 데이터

2023-01-12 17:40:00 study

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[DE] Fluentd 란?

2023-01-12 17:40:00 study

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[superset] superset sql query table chart hyperlink

2023-01-12 00:30:00 study

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[liquid] string slice

2023-01-06 20:16:42 study

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[liquid] string size 사용

2023-01-06 20:16:42 study

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[python] create_engine schema setting

2023-01-05 22:00:00 study

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[python] __name__, __init__, __call__, self, etc

2023-01-05 17:37:00 study

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[docker] docker vs docker-compose vs docker-desktop

2023-01-04 18:40:00 study

2022

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[tips] m1 macbook tensorflow gpu 설치

2022-12-21 13:00:00 study

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[ML] sigmoid vs softmax

2022-12-18 15:10:00 study

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[ML] 배깅, 부스팅, 스태킹 (bagging, boosting, stacking)

2022-12-18 01:22:00 study

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[ML] 헷갈리는 머신러닝 알고리즘 (cross_validate, kfold, StratifiedKFold, KNeighborsClassifier, KMeans, GridSearchCV, RandomizedSearchCV..)

2022-12-17 17:28:00 study

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[CV] CNN calculate parameter

2022-12-16 08:58:00 study

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[DE] beeline 명령어

2022-12-14 23:25:00 study

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[tips] logitech mouse g hub inactive problem

2022-12-14 19:06:42 study

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[spark] spark란? spark 기본 개념

2022-12-14 14:25:00 study

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[DE] spark vs hive vs hadoop vs rdbms

2022-12-14 14:25:00 study

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[tips] mac os keyboard home,end 윈도우처럼 사용하기

2022-12-12 19:45:42 study

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[python] 폴더 내의 모든 파일 가져오기 코드

2022-12-10 19:16:42 study

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[heroku] heroku사용 후기

2022-12-10 19:16:42 study

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[ml] Precision, Recall

2022-12-09 19:06:42 study

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[docker] conatiner내부에서 docker 실행

2022-12-08 18:42:42 study

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[docker] linux에 docker 설치

2022-12-07 19:42:42 study

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[sqoop] sqoop-mysql 연동

2022-12-05 19:16:42 study

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[postgresql] postgres cli 명령어

2022-12-05 19:16:42 study

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[postgrsql] PostgreSQL-tmp.s.PGSQL.5432-failed

2022-12-05 19:16:42 study

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[postgresql] dbname, dbhost, etc, permission denied to create database

2022-12-05 19:16:42 study

blog/git

[tips] Jekyll Github Page 미지원 Plugin 빌드 배포 (rake publish)

2022-12-03 00:06:42 blog/git

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[css] position, display 정리

2022-12-02 19:06:42 study

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[tips] github blog utterances 댓글 github 로그인 후 게시글로 이동 안될때

2022-11-30 19:06:42 study

2021

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[python] DatetimeIndex 값 추가하기 및 date관련 함수

2021-11-30 19:06:42 study