Now you can make Google to speak
http://translate.google.com/translate_tts?tl=hy&q=%D5%A2%D5%A1%D6%80%D6%87%20%D5%A1%D5%BA%D5%A5
tl=<language>
q=<text to talk>
Download
Monday, November 22, 2010
Google TTS engine
Wednesday, February 3, 2010
Saving changes is not permitted (SQL Server 2008)
On clean installed SQL Server 2008 instance if you change the Table you may see this message:
This dialog states: "Saving changes is not permitted. The changes you have made require the following tables to be dropped and re-created. You have either made changes to a table that can't be re-created or enabled the option Prevent saving changes that require the table to be re-created."
This can be fixed by changing settings for SQL Server Management Studio.
Open: Tools > Options
Do uncheck "Prevent saving changes that require table re-creation".
Once you do that save will work.
I think Microsoft should made it unchecked by default.
Tags: SQL
Wednesday, January 6, 2010
Implementation of thread safe Singleton in C#
Lazy initialization
public sealed class Singleton
{
static Singleton instance=null;
static readonly object instancelock = new object();
Singleton()
{
}
public static Singleton Instance
{
get
{
lock (instancelock)
{
if (instance==null)
{
instance = new Singleton();
}
return instance;
}
}
}
}
Thread-safe without locks
public sealed class Singleton
{
static readonly Singleton instance=new Singleton();
static Singleton()
{
}
Singleton()
{
}
public static Singleton Instance
{
get
{
return instance;
}
}
}
Wednesday, December 9, 2009
How to add .NET control to a Win32 window
using System.Runtime.InteropServices;
[DllImport("user32.dll")]
private static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
Then when you want attach control on window call
SetParent(control.Handle, parentHWND); control.BringToFront();
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