pkulev

import gridfs
import pymongo


conn = pymongo.MongoClient("mongodb://localhost:27017")
db = conn.test
videos_meta = db.videos_meta

def main():
    grid = gridfs.GridFS(db, "videos")

pkulev

import gridfs
import pymongo


conn = pymongo.MongoClient("mongodb://localhost:27017")
db = conn.test
videos_meta = db.videos_meta

def main():
    grid_id = videos_meta.find_one({"filename": "video.mp4"})["grid_id"]

pkulev

def get_running_os_name(name):
    os_map = {
      "linux": "linux",
      "freebsd": "freebsd",
      "openbsd": "openbsd",
      "sunos5": "solaris",
      "win32": "windows",
      "darwin": "osx"}
      
    for start in os_map:

pkulev

from datetime import datetime

DEBUG = True
TIMER = True

def logger(func):
    import sys
    def inner(*args, **kwargs):
        sys.stdout.write("[{}] Calling FNAME with args: {} | kwargs: {}\n".format(datetime.now(), 
                                                                                  args, 

pkulev

import sys
import curses
from curses import KEY_ENTER
import time
from collections import namedtuple


KEY = "KEY"
K_A = ord("a")
K_D = ord("d")

pkulev

#!/usr/bin/env python

from __future__ import print_function

import curses
import functools
import sys


class Settings(object):

pkulev

% if head is nil then answer
% if head is integer then append it to answer and flatten tail
% if head is list then flatten head and then flatten tail

declare
fun {FlattenList L}
   local FlatLoop in
	  fun {FlatLoop L1 Acc}
		 case L1
		 of nil then Acc

pkulev

declare
fun {Map F L}
   case L of nil then nil
   [] H|T then {F H} | {Map F T}
   end
end

{Browse {Map fun {$ X} X*X end [1 2 3 4]}}

pkulev

   local FillRecord in
	  fun {FillRecord Features Values Rec}
		 case Features
		 of H|T then
			case Values.1
			of Lab|Feat|Val then
			   {FillRecord T Values.2
				{AdjoinAt Rec H
				 {Transform Lab|Feat|Val}}}
			[] Val then

pkulev

#include <stdio.h>
#include <stdlib.h>

int pow2(int val)
{
    return val * val;
}

int* map(int (*func)(int), int *arr, int len)
{   int *res = malloc(sizeof(int) * len);