mkaranasou

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

mkaranasou

import EXIF from 'exif-js';

const hasBlobConstructor = typeof (Blob) !== 'undefined' && (function checkBlobConstructor() {
    try {
        return Boolean(new Blob());
    } catch (error) {
        return false;
    }
}());

mkaranasou

# -*- coding: utf-8 -*-
# Many thanks to http://stackoverflow.com/users/400617/davidism
# This code under "I don't care" license
# Take it, use it, learn from it, make it better.
# Start this from cmd or shell or whatever
# Go to favourite browser and type localhost:5000/admin
import sys
from flask import Flask
from flask.ext.sqlalchemy import SQLAlchemy
from flask.ext.admin import Admin

mkaranasou

#!/usr/bin/env python2.7

import random
import subprocess


class Node(object):
    def __init__(self, key, value):
        self.key = key
        self.value = value