muzhig

from django.db.models import Q
from django.views.generic import ListView
import itertools

class BaseSearchView(ListView):
    search_fields = []
    def get_search_fields(self):
        return self.search_fields

    query_key = 'q'

muzhig

import itertools


def fizzbuzz():
    for i in itertools.count(1):
        fizz = i % 3 == 0
        buzz = i % 5 == 0
        if fizz and buzz:
            yield 'fizz buzz'
        elif fizz:

muzhig

from bitcoinrpc.connection import BitcoinConnection


con = BitcoinConnection(host='127.0.0.1', port=18332, user='u', password='p')

destination_addr = 'mh5YsB8cSLT2NxLKkdaZANBqhLSDgMFgGj'
num_signatures = 2
signer_addr = 'mfcWQhBtWGPcSBPiPDeUJZ5n1Ud7XF2hSK'
additional_signer_addr = 'mr37a4xtZZByapa9neEPC3oYLxbEaFyCkP'
amount = 20.0

muzhig

def start_rql(rql, access_token):
    base_url = 'https://api.rollbar.com'
    start_job_url = base_url + '/api/1/rql/jobs?access_token=' + access_token
    body = json.dumps({'query_string': rql})
    resp = requests.post(start_job_url, data=body, headers={'Content-Type': 'application/json'}).json()
    get_job_res = '{}/api/1/rql/job/{}?access_token={}&expand=result'.format(base_url, resp['result']['id'], access_token)
    def getter():
        return requests.get(get_job_res).json()['result']['result']['rows']
    return getter

muzhig

def get_classname():
    return traceback.extract_stack()[-2][2] # in inner call

def get_classname_for_method_decorator():
    return traceback.extract_stack()[-3][2] # in inner call

def decorator(func):
    classname = get_classname_for_method_decorator()
    return func

muzhig

#pragma once
template < typename T > class SP
{
private:
    T*    pData;       // pointer
    int* refcnt; // Reference count

public:
    SmartPointer() : pData(0), refcnt(0) 
    {

muzhig

me@hardy:~$ sudo hcitool scan
Scanning ...
00:02:C7:7D:F5:17 BlueGPS 7DF517
me@hardy:~$ sudo rfcomm bind /dev/rfcomm0 00:02:C7:7D:F5:17 1
me@hardy:~$ ls -l /dev/rfcomm0
crw-rw---- 1 root dialout 216, 0 2008-12-14 23:15 /dev/rfcomm0

muzhig

generate drop all tables statement
select 'drop table if exists "' || tablename || '" cascade;' from pg_tables where schemaname = 'public';

muzhig

class backtrace
{
    boost::shared_array<void*> m_backtrace;
    size_t m_trace_size;

public:
    static const int DEFAULT_STACK_DEPTH = 100;
    static const int DEFAULT_EXCLUDE_FIRST_FRAMES_COUNT = 1;

    typedef std::vector<std::string> stack_type;

muzhig

tar -cvpj /path/to/directory | openssl aes-256-cbc -kfile /path/to/enc.key | split -d -b 4000m - backup.tar.bz2.enc.
cat backup.tar.bz2.enc.* | openssl aes-256-cbc -d -kfile /path/to/enc.key | tar xvjf -