| {% extends "layout.html" %} {% block title %} Buy {% endblock %} {% block main | |
| %} | |
| <div> | |
| <form action="/buy" method="post"> | |
| <! –– search bar –– > | |
| <div class="input-group"> | |
| <input | |
| type="text" | |
| class="form-control" |
| from flask_wtf import FlaskForm | |
| from wtforms import StringField, PasswordField, SubmitField, BooleanField | |
| from wtforms.validators import DataRequired, Length, EqualTo, ValidationError | |
| from .models import User | |
| def uniqueUser(form, field): | |
| if User.get(field.data): | |
| raise ValidationError('Sorry. That name is already taken') | |
| class RegistrationForm(FlaskForm): |
| import sqlite3 | |
| import csv | |
| import sys | |
| def main(): | |
| # checking argv (that there's one and it's a csv) | |
| if (len(sys.argv) != 2): | |
| sys.exit("Usage: import.py file.csv") |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <cs50.h> | |
| #include <stdint.h> | |
| #include <ctype.h> | |
| typedef uint8_t byte; | |
| bool isjpg(byte *block); |
A header file that contains int types of specified widths and corresponding macros.
uint8_t is the most space saving way to store a positive int from 0-255(255 requires 8 bits). Must be positive because the "signed" is what enables the use of -/+ signs as the first bit. All these types of int have specific sizes, so you use them when you need to make sure a variable has aa specific amount of space allocated.
| #include <cs50.h> | |
| #include <stdio.h> | |
| #include <crypt.h> | |
| #include <string.h> | |
| #include <math.h> | |
| void allpossible1(string hash, string salt); | |
| void allpossible2(string hash, string salt); |
