slpsys

>>> weight
10
>>> a
[1, 2, 3]

# ok, we have a nice list here. let's apply a map() to see if we can raise the power of all values:

>>> map((lambda x: x**2), a)
[1, 4, 9]

slpsys

    public static class StatsTools
    {
        private static double StdDevInternal<T>(this IEnumerable<T> Self, Func<T, double> Selector, Func<double, long, double> FinalStep)
        {
            double ret = 0.0, mean = 0.0;
            long n;

            mean = Self.Mean(Selector, out n);

            foreach (var item in Self)

slpsys

            Mapper.CreateMap<CacheObjects.CreditDefaultSwapPrice, CDSSettlementData>()
                .ForMember(dest => dest.ProductKey, opt => opt.MapFrom(src => src))
                .ForMember(dest => dest.Settlements, opt => opt.MapFrom(src => src.Settlements))
                .AfterMap((src, dest) => 
                    {
                        if (dest.Settlements != null)
                        {
                            foreach (var settlement in dest.Settlements)
                            {
                                settlement.OpenInterest = src.OpenInterest;

slpsys

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Tamir.SharpSsh;
using Tamir.SharpSsh.jsch;

namespace FileService
{
    /// <summary>

slpsys

<?php
  class Test {
    public function What() { echo "What?"; }
  }
  
  // Fine
  $a = new Test();
  $a->What();
  
  // This breaks

slpsys

var dict = new Dictionary<int, int>() { {1, 1}, {2, 2}, {3, 3}};

var list = from record in dict.Keys
			where record > 1
			select record;
foreach (var item in list)
{
	dict.Remove(item);
}

slpsys

-- This is T-SQL (SQL Server). This demonstrates two things MySQL can't do that I just ran into.
DECLARE @a TABLE
(
  id int
)
DECLARE @b TABLE
(
  id int,
  name nvarchar(10),
  fid int

slpsys

public static DateTime today = DateTime.Today,
    yesterday = today.AddDays(-1),
    twoDaysAgo = yesterday.AddDays(-1),
    threeDaysAgo = twoDaysAgo.AddDays(-1),
    tomorrow = today.AddDays(1),
    dayAfterTomorrow = tomorrow.AddDays(1),
    twoDaysAfterTomorrow = dayAfterTomorrow.AddDays(1),
    friday = today.AddDays((5 + 7 - (int)today.DayOfWeek) % 7),  // http://www.imdb.com/title/tt0113118/
    nextFriday = friday.AddDays(7),                              // http://www.imdb.com/title/tt0195945/
    fridayAfterNext = friday.AddDays(7);                         // http://www.imdb.com/title/tt0293815/

slpsys

#!/usr/bin/env ruby 

require 'rubygems'
require 'savon'
require 'pp'

url = "http://www.xignite.com/xFinancials.asmx?WSDL"
client = Savon::Client.new(url)

response = client.request :get_other_ratios do

slpsys

class Stuff:
    dict = {}
    def __getattr__(self, key):
        if not key:
            return self
        elif self.dict.has_key(key):
            return self.dict[key]
        raise AttributeError,key

    def __setitem__(self, key, value):