JoseGonzalez321

// Find duplicates in an array of ints
// IMO, a bit messier/complicated than should be. But it works.
function findDupes(arr) {
	var counted = arr.reduce((all, item) => {
						all[item] = (all[item] || 0) + 1;
						return all;
  }, {});
	
	return Object.keys(counted).filter(x => counted[x] > 1).map(x => parseInt(x);
}

JoseGonzalez321

// find duplicate primitive elements in an array (e.g. array of ints)
function findDuplicates(data) {

  let result = [];

  data.forEach(function(element, index) {
    
    // Find if there is a duplicate or not
    if (data.includes(element, index + 1)) {
      

JoseGonzalez321

using System;
using System.Collections.Generic;
using System.Linq;

namespace Playground.Utils
{
    public struct Maybe<T>
    {
        readonly IEnumerable<T> _values;

JoseGonzalez321

Note: These are my personal notes for the presentation. Feel free to contribute or contact me for any clarifications.

• Do npm install before the talk starts. It's a lot of dead time...and you know WIFI issues.

Add

constructor() {
    super();
    this.state = {
 robots: ['Proto Man', 'Mega Man']

JoseGonzalez321

3 Main JavaScript High Order Functions for Csharp Developers

Remember

	JavaScript	C#
Element	.find()	.FirstOrDefault()
Restriction	.filter()	.Where()
Projection	.map()	.Select()

JoseGonzalez321

• You may wanna do a npm install before the talk starts. It's a lot of dead time...and you know WIFI issues.

• Remove everything inside `render()

Add

constructor() {
    super();
    this.state = {
 robots: ['Proto Man', 'Mega Man']

JoseGonzalez321

Slides

Slides

Samer Buna

1. Write Your First React Component -->Read this ONE article at the very least <--

JoseGonzalez321

public void GetData(int customerId, string businessCode)
{
    var query = 
        $@"SELECT c.*
           FROM  Customer c
           INNER JOIN Business b ON c.BussinessCode = b.BussinessCode AND c.CustomerId = b.CustomerId
           WHERE c.customerId = {customerId}
           AND   b.businessCode = '{businessCode}'";

    //Do all the grunt work

JoseGonzalez321

public void GetData(int customerId, string businessCode)
{
    StringBuilder query = new StringBuilder();

    query.AppendLine("SELECT c.*");
    query.AppendLine("FROM   Customer c");
    query.AppendLine("INNER JOIN Business b ON c.BussinessCode = b.BussinessCode AND c.CustomerId = b.CustomerId");
    query.AppendLine("WHERE  c.customerId = " + customerId + "");
    query.AppendLine("AND    b.businessCode = '" + businessCode.ToString() + "'");

JoseGonzalez321

var person = new Person {FirstName = "Jose", LastName = "Gonzalez"};
var name = string.Format("My name is {0} {1}", person.FirstName, person.LastName);

// With C# 6 string interpolation becomes
var name = "My name is {person.FirstName} {person.LastName}";