sophie-eihpos

##Create a new repository on the command line##

touch README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin https://github.com/sifeij/ScratchPaper.git
git push -u origin master

##Push an existing repository from the command line##

sophie-eihpos

using System.Linq;
using System.Text;
using System;

namespace CustomExtensions
{
    //Extension methods must be defined in a static class 
    public static class StringExtension
    {
        // This is the extension method. 

sophie-eihpos

class Comparer<T> : IEqualityComparer<T>
{
    public readonly Func<T, T, bool> _comparer;

    public Comparer(Func<T, T, bool> comparer)
    {
        if (comparer == null)
            throw new ArgumentNullException("comparer");

        _comparer = comparer;

sophie-eihpos

1. Use === and !== Instead of == and !=

2. Eval = Bad

3. Do not use short-hand, for example: omitting curly braces and semi-colons

4. Utilize http://www.jslint.com/

5. Place Scripts at the Bottom of Your Page

sophie-eihpos

DECLARE @mydate DATETIME
SELECT @mydate = CONVERT(VARCHAR(25),GETDATE(),101)

SELECT DATEADD(dd, -(DAY(@mydate)), @mydate) AS DateValue, 'Last Day of Previous Month' AS DateType
UNION ALL
SELECT DATEADD(s, -1, DATEADD(mm, DATEDIFF(m, 0, @mydate),0)) AS DateValue, 'Last Day of Previous Month' AS DateType
UNION ALL
SELECT DATEADD(dd, -(DAY(@mydate)-1), @mydate) AS DateValue, 'First Day of Current Month' AS DateType
UNION ALL
SELECT DATEADD(m, DATEDIFF(m, 0, @mydate), 0) AS DateValue, 'First Day of Current Month' AS DateType

sophie-eihpos

using System;
using System.IO;
using System.Linq;

namespace ExplicitDependencies
{
    class Program
    {
        static void Main(string[] args)
        {

sophie-eihpos

<Query Kind="Program">
  <NuGetReference>HtmlAgilityPack</NuGetReference>
  <Namespace>HtmlAgilityPack</Namespace>
  <Namespace>System.Net</Namespace>
</Query>

void Main()
{
	var sites = new[] {
		"http://www.alvinashcraft.com/",

sophie-eihpos

// JS array equivalents to C# LINQ methods - by Dan B.

// Here's a simple array of "person" objects
var people = [ 
	{ name: "John", age: 20 }, 
	{ name: "Mary", age: 35 }, 
	{ name: "Arthur", age: 78 }, 
	{ name: "Mike", age: 27 }, 
	{ name: "Judy", age: 42 }, 
	{ name: "Tim", age: 8 } 

sophie-eihpos

//@version=2

strategy(title='Beat the Odds 1D setups', shorttitle='1D setups', overlay=true, pyramiding=0, initial_capital=1000, currency=currency.USD)

//----------------- EMA 1 -------------------------------------------------------------------------------------------//

src0 = close, len0 = input(9, minval=1, title="Fast EMA Cross")
emaFast = ema(src0, len0)
direction = rising(emaFast, 2) ? +1 : falling(emaFast, 2) ? -1 : 0
plot_color = direction > 0  ? lime: direction < 0 ? red : na

sophie-eihpos

//@version=2

study(title='Alert 1D', shorttitle='Alert 1D', overlay=false)

duration=input('9D')
ch1 = security(tickerid, duration, open)
ch2 = security(tickerid, duration, close)

// Signals//
long = crossover(ch2, ch1)