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@tomfa
tomfa / fields.py
Last active June 9, 2023 11:21
Django compressed json field / compressed binary field
from django.utils.text import compress_string
from django.core.serializers.json import DjangoJSONEncoder
class CompressedBinaryField(models.BinaryField):
compress = compress_string
@staticmethod
def uncompress(s):
zbuf = io.BytesIO(s)
@iamjazzar
iamjazzar / mako.py
Last active March 24, 2021 20:10
Mako Templates for Django Projects
"""
Mako Template Backend
This is the implementation of Mako template backend in order to use
it as a Django Template Backend alternative in this project template
system. This backend is a class that inherits
django.template.backends.base.BaseEngine. It must implement
get_template() and optionally from_string().
"""
@htp
htp / curl-websocket.sh
Last active May 14, 2024 21:24
Test a WebSocket using curl.
curl --include \
--no-buffer \
--header "Connection: Upgrade" \
--header "Upgrade: websocket" \
--header "Host: example.com:80" \
--header "Origin: http://example.com:80" \
--header "Sec-WebSocket-Key: SGVsbG8sIHdvcmxkIQ==" \
--header "Sec-WebSocket-Version: 13" \
http://example.com:80/
@tevino
tevino / epoll.go
Last active January 20, 2024 22:50
An example of using epoll in Go
package main
import (
"fmt"
"net"
"os"
"syscall"
)
const (
@ostcar
ostcar / gist:eb78515a41ab41d1755b
Last active October 28, 2023 10:34
Adds a _id suffix to PrimaryKeyRelatedField
class IdManyRelatedField(ManyRelatedField):
field_name_suffix = '_ids'
def bind(self, field_name, parent):
self.source = field_name[:-len(self.field_name_suffix)]
super().bind(field_name, parent)
class IdPrimaryKeyRelatedField(PrimaryKeyRelatedField):
"""
@cdjhlee
cdjhlee / zeromq_install.sh
Last active August 24, 2021 19:37
install zeromq in ubuntu 14.04
#!/usr/bin/bash
##############################################
#from http://zeromq.org/intro:get-the-software
##############################################
#get zeromq
wget http://download.zeromq.org/zeromq-4.0.5.tar.gz
#unpack tarball package
@mivade
mivade / tornadosse.py
Last active February 8, 2024 02:17
Tornado server-sent events
"""Demonstration of server-sent events with Tornado. To see the
stream, you can either point your browser to ``http://localhost:8080``
or use ``curl`` like so::
$ curl http://localhost:8080/events
"""
import signal
from tornado import web, gen
@saelo
saelo / decorator.go
Created March 8, 2015 19:45
Decorators in Go
package main
import (
"fmt"
"reflect"
)
func Decorate(impl interface{}) interface{} {
fn := reflect.ValueOf(impl)
@curtismcmullan
curtismcmullan / setup_selenium.sh
Last active May 2, 2023 22:56
Setup Selenium Server on Ubuntu 14.04
#!/bin/bash
# Following the guide found at this page
# http://programmingarehard.com/2014/03/17/behat-and-selenium-in-vagrant.html
echo "\r\nUpdating system ...\r\n"
sudo apt-get update
# Create folder to place selenium in
@cloverstd
cloverstd / cache.py
Last active October 27, 2021 05:35
tornado cache
# coding: utf-8
try:
import cPickle as pickle
except ImportError:
import pickle
try:
import hashlib
sha1 = hashlib.sha1