ir4y

#Первый вариант использование ContentFile для непосредственной передачи контента в файл
from django.db import models
from django.core.files.base import ContentFile

class Instance(models.Model):
    pdf = models.FileField(verbose_name=u'Файл в формате PDF')
instance = Instance()

name = u"somefilename"
instance.pdf.save(name, ContentFile("some pdf value")

ir4y

-module(session).

-export([run/0]).

run() ->
    {ok, C} = eredis:start_link(),
    {ok, Session} = eredis:q(C, ["GET", "session:l7nruerw7i9tp3fr461q0lrbej72q5er"]),
    String =erlang:binary_to_list(base64:decode(Session)),
    Tokens = string:tokens(String,":"),
    SessionValue = lists:nth(2,Tokens),

ir4y

#!/bin/bash

Guest_name=exmaple.com
Host_ports=("7626" "8080" "8008")
Guest_ipaddr=192.168.0.1
Guest_ports=("22" "8001" "8008")

if [ "${1}" = "${Guest_name}" ]; then
   if [ "${2}" = "start" ]; then
      for ((i=0;i<${#Host_ports[@]};i++)); do

ir4y

#http://stackoverflow.com/questions/14078065/how-set-erlang-node-name-when-run-an-erlang-application-by-basho-rebar-from-com
#http://www.erlang.org/doc/man/net_kernel.html

node(). #nonode@nohost
net_kernel:start([rumata, shortnames]).
node(). #'rumata@rumata-osx'
net_kernel:stop().
node(). #nonode@nohost
net_kernel:start(['rumata@myhost', longnames]). 
node(). #rumata@myhost

ir4y

#!/bin/bash
#usage change_owner.sh database_name new_owner_name
for tbl in `psql -qAt -c "select tablename from pg_tables where schemaname = 'public';" $1` ; do
 psql -c "alter table $tbl owner to $2" $1 ; 
done

ir4y

connection.openSignalingChannel = function(config) {
                    var websocket = new WebSocket('ws://localhost:8008/voice/my_group');
                        websocket.channel = config.channel || this.channel;
                        websocket.onopen = function () {
                            websocket.push(JSON.stringify({
                                open: true,
                                channel: websocket.channel
                            }));
                            if (config.callback) config.callback(websocket);
                        };

ir4y

ffmpeg -f alsa -ac 1 -ab 128k -i pulse -f x11grab -r 25 -s 1280x1024 -i :0.0+0,0 -vcodec libx264 -vpre lossless_ultrafast -threads 0 video.mkv # record hq desktop

ffmpeg -i videokritbi.mp4 -sameq -acodec ac3 -ab 448k -ar 48000 output.avi # convert ti hq avi

ir4y

import Control.Monad
import Data.Char

-- Code examples for
-- http://channel9.msdn.com/Series/C9-Lectures-Erik-Meijer-Functional-Programming-Fundamentals/C9-Lectures-Dr-Erik-Meijer-Functional-Programming-Fundamentals-Chapter-8-of-13

newtype Parser a = P( String -> [(a, String)])

instance Monad Parser where
   return v                   =  P (\inp -> [(v,inp)])

ir4y

def checkAccess(target, flag):
    global user, groups
    if user == "root":
        return 1
    try:
        return {
            'owner': lambda u: 1 if target['owner'] == u else 0,
            'group': lambda u: 1 if targer['group'] == u else 0,
            'r': lambda u: 0,
            'w': lambda u: 1,

ir4y

import pytest
from websocket import create_connection


@pytest.fixture(scope="module")
def ws(request):
    ws = create_connection("ws://localhost:8080/bullet")

    def fin():
        ws.close()