muzhig

  @classmethod
  def start(cls, port=8080, extra_workers=0):
    reactor.listenTCP(port, server.Site(cls()))
    for i in range(extra_workers):
        pid = os.fork()
        if pid == 0:
            # Proceed immediately onward in the children.
            # The parent will continue the for loop.
            break
        else:

muzhig

SELECT relname, pg_size_pretty(relpages::bigint * 8 * 1024) as size, relkind, reltuples::bigint as rows, relpages, relfilenode FROM pg_class ORDER BY relpages DESC;

muzhig

import json
from pprint import pprint
import requests

rtb_request = {
    "id": "1234FcDe",
    "imp": [{
            "id": "1",
            "banner": {
                "w": 100,    # width - this  be used as width parameter in request in case of dynamic size placements

muzhig

def iter_stack(tb, limit=None):
    """modified version of traceback.extract_stack. it yields same tuples, but with frame.f_locals appended."""
    if limit is None:
        if hasattr(sys, 'tracebacklimit'):
            limit = sys.tracebacklimit
    n = 0
    while tb is not None and (limit is None or n < limit):
        f = tb.tb_frame
        lineno = tb.tb_lineno
        co = f.f_code

muzhig

nc -U /var/run/memcached/memcached.sock

muzhig

SET FOREIGN_KEY_CHECKS = 0;
SET GROUP_CONCAT_MAX_LEN=32768;
SET @tables = NULL;
SELECT GROUP_CONCAT('`', table_name, '`') INTO @tables
  FROM information_schema.tables
  WHERE table_schema = (SELECT DATABASE());
SELECT IFNULL(@tables,'dummy') INTO @tables;

SET @tables = CONCAT('DROP TABLE IF EXISTS ', @tables);
PREPARE stmt FROM @tables;

muzhig

sudo apt-get install build-essential libsqlite3-dev zlib1g-dev libncurses5-dev libgdbm-dev libbz2-dev libreadline5-dev libssl-dev libdb-dev

wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz
tar -xzf Python-2.7.3.tgz
cd Python-2.7.3

./configure --prefix=/usr --enable-shared
make
sudo make install
cd ..

muzhig

tar -c "$srcdir" | tar -C "$destdir" -xv
tar -cf archive.tar foo bar
tar -xf archive.tar # Extract all files from archive.tar. 
tar -tvf archive.tar # List all files in archive.tar verbosely. 



    

muzhig

sudo su - <username>

sudo -u username <cmd>

muzhig

gitolite admin repo – this is where you add new repos, users, and access.
git clone ssh://gitolite@hostname_or_ip:ssh_port/gitolite-admin 
You now have a gitolite-admin directory with conf/ and keydir/ inside. Conf directory contains gitolite.conf file and you will add users, privileges and projects/repos here. Keydir is where you save the ssh key files. Note: Make sure the filename of ssh key matches the user on gitolite.conf without the .pub. As example, you will have your ssh key file in keydir/user.pub and in gitolite.conf you have the following:
repo gitolite-admin
RW+ = user
To add users, upload the ssh key file inside keydir/ and add his access inside gitolite.conf.
vi keydir/user2.pub
To create new repository, just add the following lines in conf/gitolite.conf:
repo drupal_dev
RW+ = user user2