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Creating an instance using the class name and calling constructor
... Object object = ctr.newInstance(new Object[] { arg1 });
// Type-cast and access the data from class Base.
Base base = (Base)object;
System.out.println(base.data);
}
}
And, here is the Base class structure:
public class Base {
public String data = null;
pu...
Checking if an object is a given type in Swift
... able to do object.uppercaseString because the type of the variable is not casted to that type, you just checked that the object (pointed by the variable) is a String
– Ferran Maylinch
Jan 18 '17 at 16:53
...
How to check if any flags of a flag combination are set?
...sEnum<T>(true);
foreach (T flag in Enum.GetValues(typeof(T)).Cast<T>())
{
if (value.IsFlagSet(flag))
yield return flag;
}
}
public static T SetFlags<T>(this T value, T flags, bool on) where T : struct
{
CheckI...
How to avoid type safety warnings with Hibernate HQL results?
...e you call q.list().
There are two other techniques I'd suggest:
Write a cast-helper
Simply refactor all your @SuppressWarnings into one place:
List<Cat> cats = MyHibernateUtils.listAndCast(q);
...
public static <T> List<T> listAndCast(Query q) {
@SuppressWarnings("unchec...
Get list of databases from SQL Server
...LOC = new Microsoft.SqlServer.Management.Smo.Server("localhost").Databases.Cast<Microsoft.SqlServer.Management.Smo.Database>().Where(bs => !bs.IsSystemObject && bs.ID>6).ToList();
– Robb_2015
Dec 20 '15 at 8:34
...
Insert new item in array on any position in PHP
...ht not behave the same for an array, an object, or null. For scalars, type-casting (array)$scalar is equivalent to array($scalar), but for an array, an object, or null, it will be ignored (array), convert to an array (object), or become an empty array (null) - see php.net/manual/en/…
...
How can I query a value in SQL Server XML column
... around below which is easy to remember too :-)
select * from
(select cast (xmlCol as varchar(max)) texty
from myTable (NOLOCK)
) a
where texty like '%MySearchText%'
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Which Radio button in the group is checked?
...er of the event is a checked Checkbox.
// Of course we also need to to cast it first.
if (((RadioButton)sender).Checked) {
// This is the correct control.
RadioButton rb = (RadioButton)sender;
}
}
...
How to calculate dp from pixels in android programmatically [duplicate]
...
Use toInt() method instead of casting for Kotlin.
– kike
Jul 10 '18 at 7:34
1
...
Better way to sum a property value in an array
...ion:
Using reduce Array prototype method is sufficient
// + operator for casting to Number
items.reduce((a, b) => +a + +b.price, 0);
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