Skip to content

Instantly share code, notes, and snippets.

View yoloseem's full-sized avatar
😼
with cat

Hyunjun Kim yoloseem

😼
with cat
View GitHub Profile
@sourcec0de
sourcec0de / docker-compose-coreos.sh
Created November 30, 2015 19:39
Install docker compose on coreos
sudo su -
mkdir -p /opt/bin
curl -L https://github.com/docker/compose/releases/download/1.5.1/docker-compose-`uname -s`-`uname -m` > /opt/bin/docker-compose
chmod +x /opt/bin/docker-compose
@tryvin
tryvin / tumbler-gist-insert.html
Created November 1, 2015 14:52
Tumblr gist insert
<script src="http://static.tumblr.com/fpifyru/VCxlv9xwi/writecapture.js"></script>
<script type="text/javascript">
$(function() {
$("a[href]").each(
function(index, element) {
if ( $(element).attr('href').indexOf('gist.github.com') > 0 ) {
var divElement = $('<div></div>');
$(element).after(divElement);
writeCapture.html(divElement, '<script src="'+$(element).attr('href')+'.js"></'+'script>');
from IPython.core.magic import Magics, magics_class, line_magic
import asyncio
@magics_class
class AsyncMagics(Magics):
@line_magic
def await(self, line):
return asyncio.get_event_loop().run_until_complete(eval(line, self.shell.user_global_ns, self.shell.user_ns))
@miohtama
miohtama / sanitycheck.py
Created June 4, 2015 21:22
Perform database sync sanity check to SQLAlchemy models on application startup
import logging
from sqlalchemy import inspect
from sqlalchemy.ext.declarative.clsregistry import _ModuleMarker
from sqlalchemy.orm import RelationshipProperty
logger = logging.getLogger(__name__)
def is_sane_database(Base, session):
@kelvinn
kelvinn / cmd.sh
Created July 24, 2014 02:55
Example of using Apache Bench (ab) to POST JSON to an API
# post_loc.txt contains the json you want to post
# -p means to POST it
# -H adds an Auth header (could be Basic or Token)
# -T sets the Content-Type
# -c is concurrent clients
# -n is the number of requests to run in the test
ab -p post_loc.txt -T application/json -H 'Authorization: Token abcd1234' -c 10 -n 2000 http://example.com/api/v1/locations/
@carljm
carljm / db.py
Last active May 27, 2024 06:54
SQLAlchemy and Postgres autocommit
"""
SQLAlchemy, PostgreSQL (psycopg2), and autocommit
See blog post: http://oddbird.net/2014/06/14/sqlalchemy-postgres-autocommit/
"""
from contextlib import contextmanager
from sqlalchemy import create_engine, event
from sqlalchemy.orm import sessionmaker, Session as BaseSession
@dahlia
dahlia / thoughts.rst
Last active August 29, 2015 14:00
WANTED LIBRARY

Wanted library

Problems I've spent much time to solve:

  • Web servers. More exactly, API servers that communicate through HTTP.
  • Choosing the right status codes for the situations.
@kkung
kkung / example.md
Last active September 22, 2017 14:24
Getting AWS RDS Log files
$ python get_logs.py rds-db-instance-name rds.log aws-access-key aws-secret-key
$ ./pgbadger -p '%t:%r:%u@%d:[%p]:' ./rds.log

$ open out.html

@hest
hest / gist:8798884
Created February 4, 2014 06:08
Fast SQLAlchemy counting (avoid query.count() subquery)
def get_count(q):
count_q = q.statement.with_only_columns([func.count()]).order_by(None)
count = q.session.execute(count_q).scalar()
return count
q = session.query(TestModel).filter(...).order_by(...)
# Slow: SELECT COUNT(*) FROM (SELECT ... FROM TestModel WHERE ...) ...
print q.count()
@devxoul
devxoul / korail.py
Last active January 24, 2023 08:39
[Deprecated] 코레일 승차권 검색 및 예매 프로그램. https://github.com/devxoul/korail
# -*- coding: utf-8 -*-
"""
This code won't be updated anymore.
Project has moved to repository: https://github.com/devxoul/korail
"""
import requests
from bs4 import BeautifulSoup
from datetime import datetime