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Can extension methods be applied to interfaces?
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Of course they can; most of Linq is built around interface extension methods.
Interfaces were actually one of the driving forces for the development of extension methods; since they can't implement any of their own functionality, extension...
Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
...itialized by an array, converts the array into a AbstractList (List) which cannot be modified.
Solution
Use an ArrayList<String> instead using an array while initializing the ArrayAdapter.
String[] array = {"a","b","c","d","e","f","g"};
ArrayList<String> lst = new ArrayList<String&...
Convert String to equivalent Enum value
...ise, java.util.Enumeration is different from the Java 1.5 Enum types.
You can simply use YourEnum.valueOf("String") to get the equivalent enum type.
Thus if your enum is defined as so:
public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRIDAY, SATURDAY
}
You could do this:...
How to do multiple line editing?
I want to edit multiple lines in eclipse, but I can't find any short cut or Plugin. In Geany I just press ctrl + alt + up / down I can add / edit multiple lines.
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View git history for folder
How can I view git log history for all files within a folder ?
2 Answers
2
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Git pull from another repository
I have a repository called Generic , which is a generic application. I have forked it into a repository called Acme , which just builds upon the application stored Generic repository and adds Acme Co branding to it.
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How do i instantiate a JAXBElement object?
I need to create one of these as the interface requires it...can someone please let me know how to create one, as there doesnt seem to be a c'tor defined?
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check if variable is dataframe
when my function f is called with a variable I want to check if var is a pandas dataframe:
2 Answers
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limiting java ssl debug logging
...g it properly and, if so, you should definitively ask a new question so we can help you out :)
– Alfabravo
Jul 26 '18 at 23:15
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How to join NSArray elements into an NSString?
...ains Key-Value objects from which you only want to pick one property (that can be serialized as a string ):
@implementation NSArray (itertools)
-(NSMutableString *)stringByJoiningOnProperty:(NSString *)property separator:(NSString *)separator
{
NSMutableString *res = [@"" mutableCopy];
BO...