Poincare

from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

if __name__ == "__main__":
    app.run()

Poincare

from flask import render_template, Flask
app = Flask(__name__)

@app.route('/hello')
def hello():
    return render_template('hello.html')

if __name__ == "__main__":
    app.run()

Poincare

from flask import request, Flask, session

app = Flask(__name__)

@app.route("log_in", methods=["POST"])
def log_in():
    if request.form["uname"] == "admin" and request.form["pass"] == "password":
        session["logged_in"] = True

Poincare

public int addNumbers(int x, int y) {
    int result = x+y;
    Database.write(result);
    return result;
}

Poincare

gem install resque

Poincare

gem install stripe

Poincare

<div class=".payment-errors"></div>

<form action="REPLACE WITH AN ACTUAL URL HELPER" method="post" id="stripe-form">
    <div class="formset">
        <label>Card Number</label>
        <input type="text" size="20" autocomplete="off" class="credit-number" />
    </div>

    <div class="formset">
        <label>Security Code/CVC</label>

Poincare

<script type="text/javascript" src="https://js.stripe.com/v1/"></script>

Poincare

Stripe.setPublishableKey('PUBLISHABLE KEY');

Poincare

function stripeResponseHandler(status, response) {

    if (response.error) {
        $(".payment-errors").text(response.error.message);
    } 
    else {
        var form$ = $("#stripe-form");
        var token = response['id'];
        form$.append("<input type='hidden' name='stripeToken' value='" + token + "'/>");
        form$.get(0).submit();