netdragoon

using System.Security.Cryptography;

/// Hashes an email with MD5.  Suitable for use with Gravatar profile
/// image urls
public static string HashEmailForGravatar(string email)
{
    // Create a new instance of the MD5CryptoServiceProvider object.  
    MD5 md5Hasher = MD5.Create();
 
    // Convert the input string to a byte array and compute the hash.  

netdragoon

public static class QuerableExtensions
    {
        public static IOrderedQueryable<T> OrderBy<T>(this IQueryable<T> source, string property, bool asc)
        {
            return ApplyOrder<T>(source, property, asc ? "OrderBy" : "OrderByDescending");
        }
        public static IOrderedQueryable<T> OrderBy<T>(this IQueryable<T> source, string property)
        {
            return ApplyOrder<T>(source, property, "OrderBy");
        }

netdragoon

/**
 * Create a web friendly URL slug from a string.
 *
 * Requires XRegExp (http://xregexp.com) with unicode add-ons for UTF-8 support.
 *
 * Although supported, transliteration is discouraged because
 *     1) most web browsers support UTF-8 characters in URLs
 *     2) transliteration causes a loss of information
 *
 * @author Sean Murphy <sean@iamseanmurphy.com>

netdragoon

// Generates a URL-friendly "slug" from a provided string.
// For example: "This Is Great!!!" transforms into "this-is-great"
function generateSlug (value) {
  // 1) convert to lowercase
  // 2) remove dashes and pluses
  // 3) replace spaces with dashes
  // 4) remove everything but alphanumeric characters and dashes
  return value.toLowerCase().replace(/-+/g, '').replace(/\s+/g, '-').replace(/[^a-z0-9-]/g, '');
};

netdragoon

Validação para cartão de crédito.

Bin e padrões para validação de cartão de crédito.

Bandeira	Começa com	Máximo de número	Máximo de número cvc
Visa	4	13,16	3
Mastercard	5	16	3

netdragoon

    /// ASP.NET MVC 3 Credit Card Validator Attribute
    /// by Ben Cull - 4 November 2010
    /// 
    /// With special thanks to:
    /// Thomas @ Orb of Knowledge - http://orb-of-knowledge.blogspot.com/2009/08/extremely-fast-luhn-function-for-c.html 
    /// For the Extremely fast Luhn algorithm implementation
    /// 
    /// And Paul Ingles - http://www.codeproject.com/KB/validation/creditcardvalidator.aspx
    /// For a timeless blog post on credit card validation

netdragoon

/*
 verifica_cpf_cnpj
 
 Verifica se é CPF ou CNPJ
 
 @see http://www.tutsup.com/
*/
function verifica_cpf_cnpj ( valor ) {

    // Garante que o valor é uma string

netdragoon

jQuery.validator.addMethod("cnpj", function (cnpj, element) {
    cnpj = jQuery.trim(cnpj);

    // DEIXA APENAS OS NÚMEROS
    cnpj = cnpj.replace('/', '');
    cnpj = cnpj.replace('.', '');
    cnpj = cnpj.replace('.', '');
    cnpj = cnpj.replace('-', '');

    var numeros, digitos, soma, i, resultado, pos, tamanho, digitos_iguais;

netdragoon

using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Claims;
using System.Threading.Tasks;
using AspNet.Security.OpenIdConnect.Extensions;
using AspNet.Security.OpenIdConnect.Primitives;
using AspNet.Security.OpenIdConnect.Server;
using DreamInvest.Backend.Models;
using Microsoft.AspNetCore.Authorization;

netdragoon

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;

namespace MyApp.Api