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How to add extension methods to Enums
...od to all enums like returning an int of current value instead of explicit casting?
public static class EnumExtensions
{
public static int ToInt<T>(this T soure) where T : IConvertible//enum
{
if (!typeof(T).IsEnum)
throw new ArgumentException("T must be an enumera...
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)
...
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 ...
Can I bind an array to an IN() condition?
...operator does not exist: integer = text. At least you need to add explicit casting.
– collimarco
Dec 15 '13 at 17:39
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Select between two dates with Django
... Filtering with dates won’t include items on the last day.
You need to casts the value as date:
...filter(created_at__date__range=(start_date, end_date))
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Python: changing value in a tuple
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It seems unnecessary and memory inefficient to recast into a list and use a temporary variable. You can just unpack into a tuple with the same name and while unpacking update whatever needs updating.
– Brian Spiering
Oct 5 '18 at 3:23
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“elseif” syntax in JavaScript
... a branch whose condition is merely "truthy" will not be executed. You can cast a truthy value to true with double negation: !!condition.
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Is it possible to determine whether ViewController is presented as Modal?
...is property. And after that, inside the controllers, you will have to keep casting self.navigationController to this custom class every time you need to check if the controller is presented as modal
– Felipe Sabino
Dec 30 '11 at 11:27
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What is the equivalent of the C++ Pair in Java?
...you really want a pair despite the limitations, there's always Object[2] + casts :-)
– marcus
Dec 14 '16 at 0:41
The t...
Removing an element from an Array (Java) [duplicate]
...compiler, the toArray command gives a type error (the other solution is to cast the result.)
– user1086498
May 27 '13 at 11:28
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