MarketMakerLite

Provisioning an ARM EC2 Instance for TimescaleDB

SSH into instance

ssh -i ~path\to\key.pem -o TCPKeepAlive=true ubuntu@ec2-xx-xxx-x-xxx.us-[region]-[#].compute.amazonaws.com

Run general updates

sudo apt-get update

souravrax

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

ptmcg

import time, sys, base64
for i, v in enumerate((getattr, time, sys, "sleep", 
                        "decode", "bytes", "stdout", 
                        "write", "flush", 1.0, 6, 
                        base64, "upper", 1000.0, "'",
                        print, 0), start=3):
    vars()['_'*i] = v
_ = (
    b'RGFpc3kgRGFpc3kgZ2l2ZSBtZSB5b3VyIGFuc3dlciBk'
    b'bwpJJ20gaGFsZiBjcmF6eSBhbGwgZm9y\nIHRoZSBsb3'

rajat-np

from selenium import webdriver
from selenium.webdriver.common.proxy import Proxy
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.chrome.options import Options
import zipfile,os

def proxy_chrome(PROXY_HOST,PROXY_PORT,PROXY_USER,PROXY_PASS):
    manifest_json = """
            {

mondeja

#                   DataFrame example

df = pd.DataFrame(data={'col1': ["one", 2], 'col2': [3, "four"]})
df = df.to_dict()   # You need to pass as dict

%md table $df       # <---- In Jupyter Notebook cell

#------------------------------------------------------------
#                Dict structure example

yasinkuyu

#@yasinkuyu 08/09/2017

def check_internet():
    url='http://www.google.com/'
    timeout=5
    try:
        _ = requests.get(url, timeout=timeout)
        return True
    except requests.ConnectionError:
        print("İnternet bağlantısı yok.")

lrq3000

#!/usr/bin/env python
# encoding: utf-8

# Copyright (C) 2001-2007 Martin Blais. All Rights Reserved
# Copyright (C) 2010 Bear http://code-bear.com/bearlog/
# Copyright (C) 2013 lrq3000

# Excerpt from SnakeFood to recursively list all imports of modules using AST parsing
# Additions to print the versions of each module if available