Artiom Semashko hartred

## uniqifiers_benchmark.py
# This requires at least Python 3.6

import time
import statistics
import random


def f1(seq):  # Raymond Hettinger
    hash_ = {}
    [hash_.__setitem__(x, 1) for x in seq]

## clean-up-boot-partition-ubuntu.md

      
              1 file
            
          
              288 forks
            
          
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              1096 stars
            
          
                ipbastola
                / clean-up-boot-partition-ubuntu.md
            
            
              Last active
              October 22, 2025 09:55
            
              
                Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64
              
          
    Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Reference
Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r 


## Backup, restore postgres in docker container
Backup:
docker exec -t -u postgres your-db-container pg_dumpall -c > dump_`date +%d-%m-%Y"_"%H_%M_%S`.sql

Restore:
cat your_dump.sql | docker exec -i your-db-container psql -Upostgres

## README.md

      
              2 files
            
          
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              210 stars
            
          
                gdamjan
                / README.md
            
            
              Last active
              May 25, 2025 01:21
            
              
                Setup for an easy to use, simple reverse http tunnels with nginx and ssh. It's that simple there's no authentication at all. The end result, a single ssh command invocation gives you a public url for your web app hosted on your laptop.
              
          
    What

A lot of times you are developing a web application on your own laptop or home computer and would like to demo it to the public. Most of those times you are behind a router/firewall and you don't have a public IP address. Instead of configuring routers (often not possible), this solution gives you a public URL that's reverse tunnelled via ssh to your laptop.
Because of the relaxation of the sshd setup, it's best used on a dedicated virtual machine just for this (an Amazon micro instance for example).
Requirements


## gist:1029336
from django.views.generic.base import View, TemplateResponseMixin
from django.views.generic.edit import FormMixin, ProcessFormView


class MultipleFormsMixin(FormMixin):
    """
    A mixin that provides a way to show and handle several forms in a
    request.
    """
    form_classes = {} # set the form classes as a mapping
	# This requires at least Python 3.6

	import time
	import statistics
	import random


	def f1(seq): # Raymond Hettinger
	hash_ = {}
	[hash_.__setitem__(x, 1) for x in seq]
	Backup:
	docker exec -t -u postgres your-db-container pg_dumpall -c > dump_`date +%d-%m-%Y"_"%H_%M_%S`.sql

	Restore:
	cat your_dump.sql \| docker exec -i your-db-container psql -Upostgres
	from django.views.generic.base import View, TemplateResponseMixin
	from django.views.generic.edit import FormMixin, ProcessFormView


	class MultipleFormsMixin(FormMixin):
	"""
	A mixin that provides a way to show and handle several forms in a
	request.
	"""
	form_classes = {} # set the form classes as a mapping