#endregion
-#if NET_4_0 || MOONLIGHT || MOBILE
+#if NET_4_0
#region Zip
public static IQueryable<TResult> Zip<TFirst, TSecond, TResult> (this IQueryable<TFirst> source1, IEnumerable<TSecond> source2, Expression<Func<TFirst, TSecond, TResult>> resultSelector)