Tomasz Chalupnik tchalupnik

## remove_duplicates.py
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)
)

## Oh my zsh with autosuggestions & syntax-highlighting.md

      
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              1148 stars
            
          
                dogrocker
                / Oh my zsh with autosuggestions & syntax-highlighting.md
            
            
              Last active
              November 28, 2025 06:34
            
          
    Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)


Download zsh-autosuggestions by


## pyenv+virtualenv.md

      
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                eliangcs
                / pyenv+virtualenv.md
            
            
              Last active
              August 15, 2024 15:17
            
              
                Cheatsheet: pyenv, virtualenvwrapper, and pip
              
          
    Cheatsheet: pyenv, virtualenvwrapper, and pip

Installation (for Mac OS)

Install pyenv with brew

brew update
brew install pyenv
	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)
	)