sandiprb

from django.utils.timezone import pytz
def formatted_date(naive_date):
    aware_date = naive_date.astimezone(pytz.timezone(settings.TIME_ZONE))
    return aware_date.strftime("%d-%m-%Y, %H:%M:%S")
    
df['date'] = df['date'].apply(formatted_date)

sandiprb

Install Docker Compose

sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version

sandiprb

from django.db.models import Count, Max

unique_fields = ['field_1', 'field_2']

duplicates = (
    MyModel.objects.values(*unique_fields)
    .order_by()
    .annotate(max_id=Max('id'), count_id=Count('id'))
    .filter(count_id__gt=1)
)

sandiprb

1. Connect to your EC2 instance
2. Install zsh : sudo apt-get update && sudo apt-get install zsh -y
3. Edit your passwd configuration file to tell which shell to use for user ubuntu : sudo vim /etc/passwd
4. Look for ubuntu user, and replace bin/bash by bin/zsh
5. Install OhMyZsh : sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
6. Disconnect from your instance and reconnect it.
7. Optional - Set hostname in .zshrc export PROMPT="%{$fg_bold[white]%} %{$bg[red]%}%{$reset_color%} ${PROMPT}"

sandiprb

const moment = require('moment')
const path = require('path');

const createStrapiApp = async projectPath => {
  if (!projectPath) {
    throw new Error(`
-> Path to strapi project is missing.
-> Usage: node migrate-3.4.0.js [path]`);
  }

sandiprb

1. Connect to your EC2 instance
2. Install zsh : sudo apt-get update && sudo apt-get install zsh
3. Install OhMyZsh : sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)" 4.sudo chsh -s /bin/zsh ubuntu to change the user ubuntu's default shell. Replace 'ubuntu' with your username.
4. Disconnect from your instance and reconnect it.

sandiprb

DB_NAME=$1
DB_USER=$2
DB_PASS=$3

BUCKET_NAME='bucket-name'

TIMESTAMP=$(date +%F_%T | tr ':' '-')
DB_FILE="$TIMESTAMP.sql"

PGPASSWORD=$DB_PASS pg_dump -Fc --no-acl -h localhost -U $DB_USER $DB_NAME > $DB_FILE

sandiprb

Vue.js      5 hrs 29 mins  ███████████▍░░░░░░░░░  54.5%
Python      2 hrs 59 mins  ██████▏░░░░░░░░░░░░░░  29.7%
JavaScript  28 mins        █░░░░░░░░░░░░░░░░░░░░   4.8%
HTML        21 mins        ▊░░░░░░░░░░░░░░░░░░░░   3.6%
GraphQL     14 mins        ▍░░░░░░░░░░░░░░░░░░░░   2.4%

sandiprb

# Use a lighter version of Node as a parent image
FROM node:10 as project-build

# Set the working directory to /frontend
WORKDIR /project

COPY package*.json /project/

RUN npm install

sandiprb

from django.contrib import admin
from django.apps import apps
from django.contrib.auth.admin import UserAdmin as DjUserAdmin
from . import models

# Register your models here.
@admin.register(models.User)
class UserAdmin(DjUserAdmin):
    pass