walkermatt

from threading import Timer


def debounce(wait):
    """ Decorator that will postpone a functions
        execution until after wait seconds
        have elapsed since the last time it was invoked. """
    def decorator(fn):
        def debounced(*args, **kwargs):
            def call_it():

dcwatson

from django.http import StreamingHttpResponse
from wsgiref.util import FileWrapper
import mimetypes
import os
import re

range_re = re.compile(r'bytes\s*=\s*(\d+)\s*-\s*(\d*)', re.I)

class RangeFileWrapper (object):
    def __init__(self, filelike, blksize=8192, offset=0, length=None):

finalfantasia

This is a list of tweaks to make IntelliJ IDEA work better with OpenJDK 8. Refer to System Properties for Java 2D Technology for the details of the options used below.

Note that the performance boost achieved via the OpenGL-based hardware acceleration pipeline is made possible by using the open-source Radeon driver (for AMD graphics cards) included in the latest stable version (10.3.3 as of now) of the Mesa 3D Graphics Library available in the official Fedora 21 stable repository. Therefore, the gained performance boost might vary based on the types of graphics cards and the versions of the drivers used in your system.

0. Fixing Text Anti-aliasing in Fedora (Ubuntu users may skip this step.)
1. Fixing text anti-aliasing in IntelliJ IDEA

In $IDEA_HOME/bin/idea64.vmoptions (or $IDEA_HOME/bin/idea.vmoptions on a x86 architecture), change

Chouser

(defn array-type
  "Return a string representing the type of an array with dims
  dimentions and an element of type klass.
  For primitives, use a klass like Integer/TYPE
  Useful for type hints of the form: ^#=(array-type String) my-str-array"
  ([klass] (array-type klass 1))
  ([klass dims]
     (.getName (class
                (apply make-array
                       (if (symbol? klass) (eval klass) klass)

baxeico

import gc

def queryset_iterator(qs, batchsize = 500, gc_collect = True):
    iterator = qs.values_list('pk', flat=True).order_by('pk').distinct().iterator()
    eof = False
    while not eof:
        primary_key_buffer = []
        try:
            while len(primary_key_buffer) < batchsize:
                primary_key_buffer.append(iterator.next())

kylefox

# !/usr/bin/env bash
# File path should be ./bin/post_compile
# (.sh extension added in Gist just to enable shell syntax highlighting.
# https://discussion.heroku.com/t/django-automaticlly-run-syncdb-and-migrations-after-heroku-deploy-with-a-buildpack-or-otherwise/466/7

echo "=> Performing database migrations..."
python manage.py migrate

htp

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/

delameko

TL;DR

Install Postgres 9.6, and then:

sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main

tapanpandita

class TransactionAwareTask(Task):
    '''
    Task class which is aware of django db transactions and only executes tasks
    after transaction has been committed
    '''
    abstract = True

    def apply_async(self, *args, **kwargs):
        '''
        Unlike the default task in celery, this task does not return an async

wilkerlucio

(ns util.natural-sorting
  (:refer-clojure :exclude [sort sort-by])
  (:require [clojure.string]))

(defn parse-int [s]
  #?(:clj (Long/parseLong s)
     :cljs (js/parseInt s)))

(defn vector-compare [[value1 & rest1] [value2 & rest2]]
  (let [result (compare value1 value2)]