seanbehan

from itsdangerous import URLSafeTimedSerializer

from project import app


def generate_confirmation_token(email):
    serializer = URLSafeTimedSerializer(app.config['SECRET_KEY'])
    return serializer.dumps(email, salt=app.config['SECURITY_PASSWORD_SALT'])

seanbehan

HTML for basic chat app

<div id="chat">
  <div class="msg">
    lorem...
    </div>
  <div class="msg">
    lorem...
  </div>

seanbehan

'''
Run the following commands (bc. gists don't allow directories)

pip install flask django dj-database-url psycopg2

mkdir -p app/migrations
touch app/__init__.py app/migrations/__init__.py
mv models.py app/
python manage.py makemigrations
python manage.py migrate

seanbehan

require 'sidekiq/api'

# 1. Clear retry set

Sidekiq::RetrySet.new.clear

# 2. Clear scheduled jobs 

Sidekiq::ScheduledSet.new.clear

seanbehan

seanbehan

.aaa
.aarp
.abarth
.abb
.abbott
.abbvie
.abc
.able
.abogado
.abudhabi

seanbehan

create temporary table temp (symbol varchar(255), open decimal, high decimal, low decimal, close decimal, volume varchar(255), date date );

create table if not exists stocks (id serial primary key, symbol varchar(255), open decimal, high decimal, low decimal, close decimal, volume varchar(255), date date, created_at timestamp, updated_at timestamp);

copy temp (symbol, date, open, high, low, close, volume) from '/path/to/file.csv' with delimiter ',' csv header;

delete from stocks using temp where stocks.date = temp.date and stocks.symbol = temp.symbol;

insert into stocks (symbol, open, high, low, close, volume, date) select symbol, open, high, low, close, volume, date from temp;

seanbehan

# set up /etc/hosts
# 127.0.0.1 site1.loc site2.loc

from flask import (
    Flask
)

import site1, site2 

app = Flask(__name__)

seanbehan

#http://stackoverflow.com/questions/5870188/does-flask-support-regular-expressions-in-its-url-routing
#Even though Armin beat me to the punch with an accepted answer I thought I'd show an abbreviated example of how I implemented a regex matcher in Flask just in case anyone wants a working example of how this could be done.

from flask import Flask
from werkzeug.routing import BaseConverter

app = Flask(__name__)

class RegexConverter(BaseConverter):
    def __init__(self, url_map, *items):

seanbehan

// http://rubular.com/r/twBPG8HQgP
regex = /\S+[a-z0-9]@[a-z0-9\.]+/img
"hello sean@example.com how are you? do you know bob@example.com?".match(regex)
// ["sean@example.com", "bob@example.com"]