accelerated C# 2010 Trey Nash phần 10 pdf

... result in the result set. So, for example, if the result set consists of 100 items and you only iterate over the first 10, you don’t pay the price for computing the remaining 90 items in the ... sequence. I’ll show an example of that in the next section. C# Iterators Foster Laziness Internally, the query variable is implemented using C# iterators by using the yield keyword. I explain...

Ngày tải lên: 05/08/2014, 09:45

... SEARCH OF C# CANONICAL FORMS 467 Implementing IFormattable.ToString can be a very detail-oriented task that takes a lot of time and attentiveness. Is the Object Convertible? The C# compiler ... efficiency hit is very minor with managed reference types in C# unless you’re doing it many times within a loop. In some situations, the C# compiler will generate much more efficie...

Ngày tải lên: 05/08/2014, 09:45

... time: Hello World! It is now 4/4 /2 010 5:24:16 PM The <% and %> marks work just as they did in classic ASP, indicating that code falls between them (in this case, C#) . The = sign immediately ... ImageBrush <Path StrokeThickness="3" Stroke="Black" Data="M50,0 L100,50 C125,74 75,125 50 ,100 L0,50 z" > <Path.Fill> <ImageBrush ImageSo...

Ngày tải lên: 06/08/2014, 09:20

... 838 Thinking in C# www.ThinkingIn.NET public class MultiJabberServer { // Choose a port outside of the range 1 -102 4: public static readonly int PORT = 1711; ... 17-6: The XPath Explorer sample in action 828 Thinking in C# www.MindView.net sources[src] = ((int)cnt) + 1; } i++; if ((i % 100 0) == 0) { Console.WriteLine(i); } } } log.Close(); ... Davolio</F...

Ngày tải lên: 06/08/2014, 20:20