snahor

const sleep = async (n) => await (new Promise(r => setTimeout(r, n)));
export default sleep;

snahor

const tableFactory = () => {
  const columns = [];
  const compositeUniqueColumns = [];
  
  const dataTypes = [
    'uuid',
    'string',
    'timestamp',
    'float',
    'integer',

snahor

# posix
sudo echo "deb http://download.virtualbox.org/virtualbox/debian $(lsb_release -cs) contrib" > /etc/apt/sources.list.d/virtualbox.list

# fish 
# sudo echo "deb http://download.virtualbox.org/virtualbox/debian (lsb_release -cs) contrib" > /etc/apt/sources.list.d/virtualbox.list

sudo apt-get update
sudo apt-get install virtualbox-5.0 -y

snahor

hgrep() {
  history | grep -v grep | grep $1 | awk '{f=$1;$1="";print $0}' | awk '{$1=$1}1' | sort | uniq
}

snahor

# clear text file
cat /dev/null > {path to file}
cp /dev/null {path to file}
> {path to file}  # works if you're not using fish

# clipboard to file
xsel -o > {path to file}

snahor

def topological_sort(graph):
    """
    :param graph: an adjacency list representing an acyclic digraph
    :type graph: dict
    :return: a list of vertices in order of decreasing finish times
    :rtype: list

    >>> G = {'w': ['t'], 's': ['v', 'w'], 'v': ['t'], 't': []}
    >>> order = topological_sort(G)
    >>> order in (['s', 'w', 'v', 't'], ['s', 'v', 'w', 't'])

snahor

Given an array of positive integers, write a function which returns all the unique pairs which add (equal) up to 100.

Example data:

sample_data = [0, 1, 100, 99, 0, 10, 90, 30, 55, 33, 55, 75, 50, 51, 49, 50, 51, 49, 51]
sample_output = [[1,99], [0,100], [10,90], [51,49], [50,50]]

snahor

def better_pascal(n):
    def row(n):
        row = [1]
        for i in range(n):
            row.append(row[i] * (n - i) // (i + 1))
        return row

    return [row(i) for i in range(n)]

snahor

import hashlib
import base64
import hmac
import time
    
def _decrypt_cookie(name, value, cookie_secret, include_name=True):
    
    def _cookie_signature(*parts):
        hash = hmac.new(cookie_secret,
                        digestmod=hashlib.sha1)

snahor

[db_name]
	host = 1.1.1.1
	port = 1433
	tds version = 8.0
	client charset = UTF-8