marciok

import numpy as np
import csv
import matplotlib.pyplot as plt

# 1. Extract Bitcoin prices and number of Google searches.
bitcoin_interest = {}

with open('bitcoin-interest.csv') as f:
    reader = csv.reader(f)
    for row in reader:

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def gradient_descent(points, b, m, learning_rate):
    m_gradient = 0
    b_gradient = 0
    
    N = float(len(points))
    for i in range(0, len(points)):
        x = points[i, 0]
        y = points[i, 1]
        
        # Caluclating the partial derivative

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def calculate_error(points, m, b):
    # Error is calculated by the average distance from the points to the line
    error = 0
    for i in range(0, len(points)):
        x = points[i, 0]
        y = points[i, 1]
        
        # Moving y to the other side of the equation
        # y = mx + b ->  = mx + b - y
        error += (y - (m*x + b))**2

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# 3.Set our hyper paremeters: epoch, learning rate, m and b.

learning_rate = 0.0001
epochs = 1000
start_m = 0
start_b = 0

marciok

import numpy as np
import csv
import matplotlib.pyplot as plt

# 1. Extract Bitcoin prices and number of Google searches.
bitcoin_interest = {}

with open('bitcoin-interest.csv') as f:
    reader = csv.reader(f)
    for row in reader:

marciok

function validarCPF(cpf) {  
    cpf = cpf.replace(/[^\d]+/g,'');    
    if(cpf == '') return false; 
    // Elimina CPFs invalidos conhecidos    
    if (cpf.length != 11 || 
        cpf == "00000000000" || 
        cpf == "11111111111" || 
        cpf == "22222222222" || 
        cpf == "33333333333" || 
        cpf == "44444444444" || 

marciok

3EvKms7mK7Ca29AwYHJovGuHb2TPD35jmy

marciok

func palin(_ str: String) -> Bool {
    guard str.characters.count > 1 else { return true }
    
    if str.characters.first != str.characters.last {
        return false 
    }
    
    let subword = String(Array(str.characters)[1..<str.characters.count - 1])
    return palin(subword)
}

marciok

import base64 
import requests

### readme
### id_number key in dictionary must include a well-formed cpf
### request smaller than 2MB

def encode_file(file_):
    v_ = open(file_, 'rb')
    v_read = v_.read()

marciok

var ConvertLib = artifacts.require("./ConvertLib.sol");
var MetaCoin = artifacts.require("./MetaCoin.sol");
var Friendship = artifacts.require("./Friendship.sol");

module.exports = function(deployer) {
  deployer.deploy(ConvertLib);
  deployer.link(ConvertLib, MetaCoin);
  deployer.deploy(MetaCoin);
  deployer.deploy(Friendship, 10000000000000000000000); // Passing the total amount of coins, since our initializer method requires
};