Since in recent work we using continuous integration for development, one of service we rely is cloud build. It automatically build docker image based on our specific trigger (tag creation in bitbucket), but it took…
And how much performance increase Ruby 3 has been released on 25 December 2020, and increase speed performance almost 3 times when compare with Ruby 2.0 (not latest one 2.7.2) and also when using JIT.…
How to deploy Jekyll in Heroku using free dynos and using cloudflare as DNS for custom domain These article is alternate story from previous article about jekyll and custom domain. Instead using github page, we…
It can use Raspberry Pi or Macbook Pro and send into slack, even use 4 USD webcam Photo by Adam Nieścioruk on Unsplash Since some people don’t have sense of concern to use facemask on public…
Using live detection object with tensorflow and record it on video format with common usb web, make your own dashcam. These tutorial combined from EdjeElectronics article how to build model and run on raspberry Pi,…
Compare pricing and function for GCP Southeast Asia For previous year, GCP asia southeast region only have Singapore as data centre, for nowadays Jakarta region is become new member of southeast. It will give privileges…
Secure your Personally Identifiable Information without sacrifice speed query In Ruby on Rails there is some application level encryption like MessageEncryptor, gemfile such as attr_encrypted, lockbox The problem for application level encryption is tend difficult…
How we secure sensitive data using Rails MessageEncryptor, from plain attributes to secured one. This article combined from store salt beside hashed attributes and article from Pawel urbanek about message encryptor. For this example each…
How to stream data using job and test it using RSpec. Bigquery is SAAS using REST api to managed data warehouse which provided by google. It can be combine with mapreduce and have machine learning…
Apa yang dapat dipelajari dari maestro perangkat lunak dari bermacam perusahaan mulai dari IT konsultan, startup hingga perusahaan konvensional. Saya bersyukur memiliki pengalaman untuk bekerja bersama para ahli IT di berbagai macam bidang. Ini merupakan…