agmezr

#include <stdio.h>
#include <time.h>
#include <stdlib.h>

#define X_SYMBOL 'X'
#define O_SYMBOL 'O'
#define STALE_SYMBOL 'S'

struct TicTacToe {
    char board[3][3];

agmezr

"""
Write a function in Python called ‘humanSize’ that takes a non-negative number
of bytes and returns a string with the equivalent number of ‘kB’, ‘MB’, ‘GB’,
‘TB’, ‘PB’, ‘EB’, ‘ZB’, or ‘YB’,between [0, 1000), with at most 1 digit of 
precision after the decimal. 
If the number of bytes is >= 1000 YB, return this number of YB, for example 5120 YB.
"""
from collections import OrderedDict

# using ordered dict to make sure it evaluates first the biggest one.

agmezr

1. Install mysqlconn-dev library, example for Debian: apt-get install libmysqlcppconn-dev
2. Download mysqlconn library
3. Download the generic tar or install directly for your favorite flavor
4. Download and install boost. This lib is needed by mysqlconn.
5. If using generic, uncompress and take note of where is located.
6. Create a cpp file to test. You can use this example
7. Compile including the needed libraries. For example if you used used the generic lib, it should be something like this:

g++ -o test -Ipath/to/connlib/include/jdbc -I/path/to/boost test.cpp -lmysqlcppconn

agmezr

def get_min_difference(m, n):
    """
    A quick function for finding the min difference between two list (already sorted) on n + m.
    Because I always forget about it and end up using n * m 
    """
    # pointer for m
    i = 0

    # pointer for n
    j = 0

agmezr

const { Pool } = require('pg');

const { DATABASE_URL } = process.env;

// if the url for the database is in process use that,
// usually when using heroku or similar to deploy
if (DATABASE_URL){
    console.log("Using database url");
    var pool = new Pool({
        connectionString: DATABASE_URL

agmezr

"""
Reverse the strings contained in each pair of matching parentheses, starting from the innermost pair.
The results string should not contain any parentheses.
"""
def reverseParentheses(s):
    stack = [""]

    for letter in s:
        if letter == "(":
            stack.append("")

agmezr

// Since It's not a good idea to have everything on the server.js I moved the pool creation to this file

// Require the pg module
const { Pool } = require('pg');

// You can either do this or check if we are in production like in server.js
// In this case if the DATABASE_URL is declared we use it to the connection
const { DATABASE_URL } = process.env;
if (DATABASE_URL){
    console.log("Using database url");

agmezr

# A collection of commands I found useful while deploying a postgres database. 
# To avoid specifing the app use the commands on the path where your heroku app is located

# To enable postgres add-no
heroku addons:create heroku-postgresql:<PLAN_NAME>

# Create backup
heroku pg:backups:capture

# List backups