michael-halim

mailer := gomail.NewMessage()
dialer := gomail.NewDialer(
    SmtpHost,
    SmtpPort,
    Username,
    Password,
)

mailer.SetHeader("From", "Sender Name" + "<" + "Sender Email" + ">")
mailer.SetHeader("To", "Reveiver Email")

michael-halim

# HTML
<input type="text" name="value" class="form-control" placeholder="Enter Value" required="" id="value">


# JQuery
$(function () {
  $('body').on('keyup','input#value',function(){
      let current_value = $(this).val().replace(/\D/g, '');

      // Add a '.' after every 3 digits from the end of the input

michael-halim

Version

• Ubuntu 22.10

# Login into VPS
ssh <username>@<ip_address>

# Update All Dependencies
sudo apt update
sudo apt upgrade

michael-halim

Version

• CentOS 8

# Login to VPS
ssh <username>@<ip_address>

# Get All Dependencies
sudo yum update
sudo yum upgrade

michael-halim

Version

• CentOS 8
• Django 4.1.2
• PostgreSQL 14.6

References

• https://techviewleo.com/install-postgresql-on-rocky-linux-almalinux-centos/
• https://computingforgeeks.com/how-to-install-postgresql-14-centos-rhel-7/

michael-halim

Set Cronjob Timezone

timedatectl set-timezone Asia/Bangkok

Delete Backups File Older Than X Days

find /home/backups -mtime +x_days -name "*.bak" -type f -delete

michael-halim

Version

• Ubuntu 22.10
• Django 4.1.2
• Gunicorn 20.1.0
• Nginx 1.22.0 (Ubuntu)
• PostgreSQL 14.7

References

• https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-22-04#checking-for-the-gunicorn-socket-file
• https://www.youtube.com/watch?v=1fjpNXK7yqc

michael-halim

"""Information Retrieval metrics

Useful Resources:
http://www.cs.utexas.edu/~mooney/ir-course/slides/Evaluation.ppt
http://www.nii.ac.jp/TechReports/05-014E.pdf
http://www.stanford.edu/class/cs276/handouts/EvaluationNew-handout-6-per.pdf
http://hal.archives-ouvertes.fr/docs/00/72/67/60/PDF/07-busa-fekete.pdf
Learning to Rank for Information Retrieval (Tie-Yan Liu)
"""
import numpy as np