ChrisMoney

// 1) 'ref'

// ref keyword means "pass by reference" - edits
// made in this function affect the actual variable
int someNum = 5;
AddOne(ref someNum);
// someNum now = 6

void AddOne(ref int i)
{

ChrisMoney

Save the username and password globally:

git config --global user.name "fname lname"
git config --global user.email "[email protected]"
git config --global user.password "secret"
Get a specific setting,

git config --global --get user.name
git config --global --get user.email
git config --global --get user.password

ChrisMoney

using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Diagnostics;
using AdamsTaxAPI.Data;
using AdamsTaxAPI.Data.MagentoServiceCalls;
using AdamsTaxAPI.Models;
using AdamsTaxAPI.Controllers;
using Azure.Identity;
using Azure.Security.KeyVault.Secrets;
using Aczure.Extensions.AspNetCore.Configuration.Secrets;
using Reni.SshNet.Sftp;

ChrisMoney

var dapperParams = new List<KeyValuePair<object, object>>() { 
    new KeyValuePair<string, string>("FirstName", "Chris"),
    new KeyValuePair<string, string>("LastName", "Money"),
    new KeyValuePair<string, string>("Phone", "314-555-1212"),
    new KeyValuePair<string, string>("SSN", "123-45-6789"),
    new KeyValuePair<string, int>("Age", 21)
};

connection.Query<Person>(query, new {dapperParams});

ChrisMoney

UI: UI files driven by Factory methods

Helper: Wrapper methods that handle misc. functions

API: API calls envoked at the factory level

Factory/Business: Handles SQL Connections, santizes data before handing off to DAO

DAO: Handles requests to data warehouse and returns objects

ChrisMoney

(string, string, string) LookupName(long id) // tuple return type
{
    ... // retrieve first, middle and last from data storage
    return (first, middle, last); // tuple literal
}

ChrisMoney

var xhr = new XMLHttpRequest;

    xhr.open("GET", url);
    xhr.send();

// ********************************
// Return Json object from server
// ********************************
var id = 1;
var req = new XMLHttpRequest();

ChrisMoney

<p>First name: <input data-bind="value: firstName" /></p>
<p>Last name: <input data-bind="value: lastName" /></p>
<h2>Hello, <span data-bind="text: fullName"> </span>!</h2>

 // data model
var ViewModel = function(first, last) {
    this.firstName = ko.observable(first);
    this.lastName = ko.observable(last);
 
    this.fullName = ko.pureComputed(function() {

ChrisMoney

/*
A promise in JavaScript is an object that represents the eventual completion or failure of an asynchronous operation. 
*/

new Promise((resolveOuter) => {
  resolveOuter(
    new Promise((resolveInner) => {
      setTimeout(resolveInner, 1000);
    }),
  );

ChrisMoney

/* Observables allow you to track changes or data over time, 
rather than just waiting for a single result like with promises.
*/


// Create an Observable that emits a value every second
const observable = Rx.Observable.interval(1000);

// Subscribe to the Observable and print the emitted values to the console
observable.subscribe(value => console.log(value));