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C# getting its own class name
... class called MyProgram , is there a way of retrieving " MyProgram " as a string?
9 Answers
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When to use the brace-enclosed initializer?
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@user1304032: A locale is not a string, therefore you wouldn't use copy initialization. A locale also does not contain a string (it might store that string as implementation detail, but that's not its purpose), therefore you wouldn't use brace initializatio...
Case-INsensitive Dictionary with string key-type in C#
If I have a Dictionary<String,...> is it possible to make methods like ContainsKey case-insensitive?
5 Answers
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Finding the max/min value in an array of primitives using Java
....lang.ArrayUtils;
public class MinMaxValue {
public static void main(String[] args) {
char[] a = {'3', '5', '1', '4', '2'};
List b = Arrays.asList(ArrayUtils.toObject(a));
System.out.println(Collections.min(b));
System.out.println(Collections.max(b));
}
}
...
How do I make the method return type generic?
... define callFriend this way:
public <T extends Animal> T callFriend(String name, Class<T> type) {
return type.cast(friends.get(name));
}
Then call it as such:
jerry.callFriend("spike", Dog.class).bark();
jerry.callFriend("quacker", Duck.class).quack();
This code has the benefit...
Serializing an object as UTF-8 XML in .NET
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Your code doesn't get the UTF-8 into memory as you read it back into a string again, so its no longer in UTF-8, but back in UTF-16 (though ideally its best to consider strings at a higher level than any encoding, except when forced to do so).
To get the actual UTF-8 octets you could use:
var s...
Android preferences onclick event
...etter, especially because it doesn't use the now deprecated findPreference(String key) method and because it's just cleaner overall.
– lyallcooper
Jun 4 '13 at 0:00
...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...scape query parameter values, it will just be done in the PDO library with strings instead of on the MySQL server using the binary protocol. In other words, the same PDO code will be equally vulnerable (or not-vulnerable) to injection attacks regardless of your EMULATE_PREPARES setting. The only dif...
Calculate relative time in C#
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Seb, If you have Javascript disabled, then the string you originally put between the abbr tags is displayed. Typically, this is just a date or time in any format you wish. Timeago degrades gracefully. It doesn't get much simpler.
– Ryan McGeary
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Validation failed for one or more entities while saving changes to SQL Server Database using Entity
... Exception(GetDbEntityValidationMessage(ex), ex);
}
public static string GetDbEntityValidationMessage(DbEntityValidationException ex)
{
// Retrieve the error messages as a list of strings.
var errorMessages = ex.EntityValidationErrors
.SelectMany(x => x.Va...