Parallel and The C# Memory Model Parallel programming can be tricky , both compiler and CPU's optimization can lead into a twilight zone's debugging. lets take the following code snippet snippet: Code Snippet class Program { static void Main( string [] args) { Console .WriteLine( "Start" ); var u = new Util (); u.Exec(); Console .ReadKey(); } } public class Util { private bool _stop = true ; public void Exec() { Task t = Task .Run(() => { bool b = true ; while (_stop) { b = ...
Rx - DistinctUntilChanged this post will focus on the simple yet very useful DistinctUntilChanged operator. sometimes a datum stream may produce the same value for a while, you can see it in stock exchange stream the value of specific stock may be steady for a while. the observer can reduce its computation level by ignoring a repeatable value (sequential repeatable value, for none sequential you can use the Distinct operator). the DistinctUntilChanged is having the following overloads: Code Snippet...