aunyks

import hashlib as hasher
import datetime as date

# Define what a Snakecoin block is
class Block:
  def __init__(self, index, timestamp, data, previous_hash):
    self.index = index
    self.timestamp = timestamp
    self.data = data
    self.previous_hash = previous_hash

yajra

wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.4/wkhtmltox-0.12.4_linux-generic-amd64.tar.xz
tar xvf wkhtmltox-0.12.4_linux-generic-amd64.tar.xz
mv wkhtmltox/bin/wkhtmlto* /usr/bin/
ln -nfs /usr/bin/wkhtmltopdf /usr/local/bin/wkhtmltopdf

Rajeshr34

cd ~
apt-get install libfontenc1 xfonts-75dpi xfonts-base xfonts-encodings xfonts-utils openssl build-essential libssl-dev libxrender-dev git-core libx11-dev libxext-dev libfontconfig1-dev libfreetype6-dev fontconfig -y
#https://github.com/wkhtmltopdf/wkhtmltopdf/releases 
#replace arch
wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.5/wkhtmltox_0.12.5-1.bionic_amd64.deb
dpkg -i wkhtmltox_0.12.5-1.bionic_amd64.deb
apt --fix-broken install

codebrainz

Copyright 2015 Matthew Brush

Permission is hereby granted, free of charge, to any person obtaining a 
copy of this software and associated documentation files (the 
"Software"), to deal in the Software without restriction, including 
without limitation the rights to use, copy, modify, merge, publish, 
distribute, sublicense, and/or sell copies of the Software, and to 
permit persons to whom the Software is furnished to do so, subject to 
the following conditions:

gcko

from django.core import exceptions
from django.db.models.fields.related import ForeignKey
from django.db.utils import ConnectionHandler, ConnectionRouter

connections = ConnectionHandler()
router = ConnectionRouter()


class SpanningForeignKey(ForeignKey):

jsvine

I'm setting up a new Mac. I'm using this Gist to keep track of the software I install (roughly in order, in case it's useful later.

Apps

• Alfred
• Dropbox
• iTerm2
• Notational Velocity
• GPGTools

andreif

Performance of Flask, Tornado, GEvent, and their combinations

Wensheng Wang, 10/1/11

Source: http://blog.wensheng.org/2011/10/performance-of-flask-tornado-gevent-and.html

When choosing a web framework, I pretty much have eyes set on Tornado. But I heard good things about Flask and Gevent. So I tested the performance of each and combinations of the three. I chose something just a little more advanced than a "Hello World" program to write - one that use templates. Here are the codes:

1, Pure Flask (pure_flask.py)

kapkaev

$ redis-cli
> config set stop-writes-on-bgsave-error no

robgolding

class FilterMixin(object):
    """
    View mixin which provides filtering for ListView.
    """
    filter_url_kwarg = 'filter'
    default_filter_param = None

    def get_default_filter_param(self):
        if self.default_filter_param is None:
            raise ImproperlyConfigured(

andymcgrath

START LUKE=node(0)

CREATE
(HAN {name:"Han Solo"}),
(LEIA {name:"Princess Leia Organa"}),
(OBI_WAN {name:"Obi Wan Kenobi"}),
(YODA {name : "Yoda"}),
(TARKIN {name:"Grand Moff Tarkin"}),
(VADER {name:"Darth Vader"}),
(C3PO {name:"C3PO", droid:true}),