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How do I overload the square-bracket operator in C#?
... I'd like to add that you can override both implicit and explicit type-casting in C# now.
– Felype
Sep 15 '17 at 13:53
...
Haskell: Converting Int to String
...nswer you're looking for? Browse other questions tagged string haskell int casting or ask your own question.
How to use the IEqualityComparer
...ce simple bool Equals(T other) function and there's no messing around with casting or creating a separate class.
public class Person : IEquatable<Person>
{
public Person(string name, string hometown)
{
this.Name = name;
this.Hometown = hometown;
}
public strin...
Boolean literals in PowerShell
...ace, e.g. in a conditional statement. And in those cases you don't need to cast at all. if ($s.Length) { ... } is perfectly fine, for example.
– Joey
Oct 1 '14 at 12:41
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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008
...'000'
It might be an integer -- then you would want
SELECT RIGHT('000'+CAST(field AS VARCHAR(3)),3)
As required by the question this answer only works if the length <= 3, if you want something larger you need to change the string constant and the two integer constants to the width needed...
Read-only list or unmodifiable list in .NET 4.0
... If you expose your List as an IEnumerable, then the consumer could simply cast it back to List and modify it.
– JulianR
Jun 11 '09 at 22:36
4
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Generics in C#, using type of a variable as parameter [duplicate]
...
One way to get around this is to use implicit casting:
bool DoesEntityExist<T>(T entity, Guid guid, ITransaction transaction) where T : IGloballyIdentifiable;
calling it like so:
DoesEntityExist(entity, entityGuid, transaction);
Going a step further, you can ...
Set database timeout in Entity Framework
...ontext.Database.CommandTimeout = 180; // seconds
It's pretty simple and no cast required.
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C# Test if user has write access to a folder
...
var filesystemAccessRule = (FileSystemAccessRule)rule;
//Cast to a FileSystemAccessRule to check for access rights
if ((filesystemAccessRule.FileSystemRights & FileSystemRights.WriteData)>0 && filesystemAccessRule.AccessControlType != AccessControlType.Deny)
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Is there a way to loop through a table variable in TSQL without using a cursor?
... UserIDs where USERID= @CustID --get other info from that row
print cast(@RowNum as char(12)) + ' ' + @CustId + ' ' + @Name1 --do whatever
select top 1 @CustId=USERID from UserIDs where USERID < @CustID order by USERID desc--get the next one
set @RowNum = @RowNum - 1 ...