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Convert varchar to uniqueidentifier in SQL Server

... DECLARE @u uniqueidentifier SELECT @u = CONVERT(uniqueidentifier, 'c029f8be-29dc-41c1-8b38-737b4cc5a4df') *** This would be enough. Just tried it. – Fabio Milheiro Apr 14 '11 at 0:29 ...
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Get first day of week in SQL Server

...ay of week. DECLARE @DOW INT -- to store day of week SET @INPUTDATE = CONVERT(VARCHAR(10), @INPUTDATE, 111) SET @DOW = DATEPART(DW, @INPUTDATE) -- Magic convertion of monday to 1, tuesday to 2, etc. -- irrespect what SQL server thinks about start of the week. -- But here we have sunday...
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SQL error “ORA-01722: invalid number”

... An ORA-01722 error occurs when an attempt is made to convert a character string into a number, and the string cannot be converted into a number. Without seeing your table definition, it looks like you're trying to convert the numeric sequence at the end of your values list to ...
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Problem with converting int to string in Linq to entities

... With EF v4 you can use SqlFunctions.StringConvert. There is no overload for int so you need to cast to a double or a decimal. Your code ends up looking like this: var items = from c in contacts select new ListItem { Value = ...
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How to convert all text to lowercase in Vim

How do you convert all text in Vim to lowercase? Is it even possible? 10 Answers 10 ...
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Converting a generic list to a CSV string

... You can use String.Join. String.Join( ",", Array.ConvertAll( list.ToArray(), element => element.ToString() ) ); share | improve this answer | ...
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How do I get the current time zone of MySQL?

...knowing. Moral: Always store dates/times in GMT (which doesn't do DST) and convert to the desired timezone as/when necessary. share | improve this answer | follow ...
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How to bind RadioButtons to an enum?

... You could use a more generic converter public class EnumBooleanConverter : IValueConverter { #region IValueConverter Members public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { str...
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ASP.NET MVC How to convert ModelState errors to json

... Take a look at System.Web.Http.Results.OkNegotiatedContentResult. It converts whatever you throw into it to JSON. So I did this var errorList = ModelState.ToDictionary(kvp => kvp.Key.Replace("model.", ""), kvp => kvp.Value.Errors[0].ErrorMessage); return Ok(errorList); This resulted...
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Subtract one day from datetime

... This should work. select DATEADD(day, -1, convert(date, GETDATE())) share | improve this answer | follow | ...