Skip to content

Instantly share code, notes, and snippets.

View andreyp's full-sized avatar

Andrey Petrov andreyp

29 followers · 27 following
View GitHub Profile
@andreyp
andreyp / postgres_queries_and_commands.sql
Created December 26, 2018 08:05 — forked from rgreenjr/postgres_queries_and_commands.sql
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@andreyp
andreyp / fix-sequences-all-postgresql
Created April 28, 2018 13:29 — forked from mdamaceno/fix-sequences-all-postgresql
Fix all sequences in Postgresql
SELECT
'SELECT SETVAL(' ||quote_literal(S.relname)||
', MAX(' ||quote_ident(C.attname)||
') ) FROM ' ||quote_ident(T.relname)|| ';'
FROM
pg_class AS S
,pg_depend AS D
,pg_class AS T
,pg_attribute AS C
WHERE
@andreyp
andreyp / tmux.md
Last active August 29, 2015 14:21 — forked from andreyvit/tmux.md

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

@andreyp
andreyp / backend-architectures.md
Last active August 29, 2015 14:07 — forked from ngocphamm/backend-architectures.md
@andreyp
andreyp / fail.js
Created September 3, 2014 11:30
Как же так получается???
var a = '0';
var b = '1';
a == true
//false
a == false
//true
b == true
//true
b == false
//false
@andreyp
andreyp / vkmixin.py
Created July 15, 2014 07:15 — forked from adilkhash/vkmixin.py
#!/usr/bin/env python
#
# Vkontatke OAuth 2.0 wrapper
# Copyright 2011, Adil Khashtamov [[email protected]]
# http://khashtamov.kz
#
#
import logging
@andreyp
andreyp / __init__.py
Created November 2, 2013 06:08
/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC/Foundation/
'''
Python mapping for the Foundation framework.
This module does not contain docstrings for the wrapped code, check Apple's
documentation for details on how to use these functions and classes.
'''
import objc as _objc
#import ApplicationServices
from CoreFoundation import *
@andreyp
andreyp / gist:7193488
Created October 28, 2013 08:57 — forked from csexton/gist:3772971
#! /bin/sh
### BEGIN INIT INFO
# Provides: znc
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: znc initscript
# Description: This is the init-Script for znc.
### END INIT INFO
# Author: Henner M. Kruse
@andreyp
andreyp / gist:5793355
Created June 16, 2013 20:40 — forked from joestump/gist:938824
class BaseRequestHandler(tornado.web.RequestHandler):
"""Base class for all SimpleGeo request handlers."""
def _handle_request_exception(self, e):
status_code = getattr(e, 'status_code', 500)
self.set_status(status_code)
error = {
'code' : status_code,
'message' : str(e)
@andreyp
andreyp / .pydistutils.cfg
Created May 29, 2013 12:05
[easy_install]
index_url = https://pypi.crate.io/simple/