Hello World

Be Happy!

Detect create file on linux

#rails-encoding (8) #bash (3)

Ruby Convert time duration to Percentages

#rails-encoding (8) #ruby (9)

Finding time=00:01:07.88 value with Regular Expression

#rails-encoding (8) #regular_expression (4)

Install Python3 on Macos

#brew (2) #python (3)

Error: Permission denied when brew link python

#brew (2) #python (3)

Vim: Caught deadly signal SEGV

#vim (1)

using cloud front with s3

#cloudfront (2) #s3 (4) #aws (12)

Upload file to S3 with AWS CLI

#upload (3) #rails-encoding (8) #cloudfront (2) #s3 (4) #aws (12) #aws-cli (4)

Upload file to S3 with Curl

#curl (2) #upload (3) #rails-encoding (8) #s3 (4) #aws (12)

ActiveRecord upload complete callback

#upload (3) #rails-encoding (8) #rails (33)

ELK install with Docker

#elk (2)

message send to ELK with curl

#elastic_search (1) #kibana (1) #logstash (1) #elk (2)