set (27,036)


c# - Convert Decimal to Double?

c# - Convert Decimal to Double?

I want to use a track-bar to change a form's opacity. This is my code: decimal trans=trackBar1.Value/5000; this.Opacity=trans; When I build the application, it gives the following error: Cannot implic…


sql - ASP.NET Site Maps

Has anyone got experience creating SQL-based ASP.NET site-map providers? I've got the default XML file web.sitemap working properly with my Menu and SiteMapPath controls, but I'll need a way for the…



Register Windows program with the mailto protocol programmatically

How do I make it so mailto: links will be registered with my program? How would I then handle that event in my program? Most of the solutions I found from a quick Google search are how to do this manu…


Generate list of all possible permutations of a string

How would I go about generating a list of all possible permutations of a string between x and y characters in length, containing a variable list of characters. Any language would work, but it should b…


windows - Linux shell equivalent on IIS

As a LAMP developer considering moving to a.Net IIS platform, one of my concerns is the loss of productivity due to lack of shell... Has anyone else had this experience? Is there possibly a Linux s…


c# - Wiggling the mouse

OK. This is a bit of a vanity app, but I had a situation today at work where I was in a training class and the machine was set to lock every 10 minutes. Well, if the trainers got excited about talkin…


Tracking state using ASP.NET AJAX/ICallbackEventHandler

I have a problem with maintaining state in an ASP.NET AJAX page. Short version: I need some way to update the page ViewState after an async callback has been made, to reflect any state changes the se…


c# - Converting ARBG to RGB with alpha blending

Let's say that we have an ARGB color: Color argb=Color.FromARGB(127, 69, 12, 255);//Light Urple. When this is painted on top of an existing color, the colors will blend. So when it is blended with…


database - How to Test Web Code?

Does anyone have some good hints for writing test code for database-backend development where there is a heavy dependency on state? Specifically, I want to write tests for code that retrieve records…


Multiple Updates in MySQL

I know that you can insert multiple rows at once, is there a way to update multiple rows at once(as in, in one query) in MySQL? Edit: For example I have the following Name id Col1 Col2 Row1 1 6 1 Row2…




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