yazinsai

# y = theta_1 * x + theta_0
# Not actually required in the gradient descent calculation; just used to verify
# the sanity of the results :)
def compute_error_for_line_given_points(theta_0, theta_1, points):
  totalError = 0
  for i in range(0, len(points)):
      x = points[i, 0]
      y = points[i, 1]
      totalError += (y - (theta_1 * x + theta_0)) ** 2
  return totalError / (2 * float(len(points)))

yazinsai

<?php
// Setup Start object
require_once('./lib/Start.php');
Start::setApiKey("test_sec_k_e06df93760b388375e1f6");

// Get the customer ID (usually from your Database)
$customer_id = "cus_abc123def456ghi789";

// Charge the customer (can be done many times, over a period of time)
Start_Charge::create(array(

yazinsai

<?php
$token = $_POST['startToken']; // from Beautiful.js

require_once('./lib/Start.php');
Start::setApiKey("test_sec_k_e06df93760b388375e1f6");

Start_Customer::create(array(
  "name" => "Abdullah Ahmed",
  "email" => "abdullah@msn.com",
  "card" => $token,

yazinsai

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    manager.responseSerializer = [AFJSONResponseSerializer serializer];
    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/json"];
    NSDictionary *params = @{@"amount":@"1000",
                             @"currency":@"aed",
                             @"email":@"ahmed@example.com",@"card[name]":@"Abdullah Ahmed",
                             @"card[number]":@"4242424242424242",
                             @"card[exp_month]":@"11",
                             @"card[exp_year]":@"2016",
                             @"card[cvc]":@"123",

yazinsai

# From https://whitepayments.com/docs/api/#create-a-new-charge

<?php
require_once('./lib/White.php');
White::setApiKey("test_sec_k_886a1e89b2c0abce479bf"); # Your secret API key

White_Charge::create(array(
  "amount" => 1000, // 10.00
  "currency" => "aed",
  "card" => "tok_38951a48cd3859d2dcf62957e1c9", # The token from White.js

yazinsai

<?php
# Step 1: Create a customer from the card details
require_once("vendor/autoload.php");
White::setApiKey("test_sec_k_886a1e89b2c0abce479bf"); // Secret key

$customer = White_Customer::create(array(
  'name' => "John Doe",
  'description' => "Amember customer",
  'email' => "john.doe@example.com",
  'card' => array(