I have two functions: void free_this(THIS *this) { THIS *this_tmp; while (this_tmp = this) { if (this->str)
Here\'s the scenario i am faced with: public abstract class Record { } public abstract class TableRecord : Record { }
Is there any way to initialize NSString to NSMutableString? and also reverse order? -(void开发者_StackOverflow社区)st:(NSString *)st
I want to know why be开发者_如何学JAVAlow downcast fails @ run time: case 1: Object y = 10.23; Console.WriteLine(y.GetType()); //System.Double
Based on an earlier post, I\'ve written the following code. Please excuse the verbosity of this post. I believe it\'s better for all parties to have the full code available to test and comment on.
Is there a way I can explicitly cast one Java object to another Java class from JRuby? Sometimes I want to be able to invoke SomeJavaClass#aMethod(MySuperClass) rather than SomeJavaClass#aMethod(MyCl
If I\'m trying to find out if an object is a type of a certain class (or any of that class\'s descendants), it seems that I should use \"isKindOf:\"
The ReportInfo is a structure.The structure works fine on one web page but I am trying to use it on another web-page.Here is where I saved the ReportInfo structure to the Session Variable
The following complies but at run time throws an exception. What I am trying to do is to cast a class PersonWithAge to a class of Person. How do I do this and what is the work around?
I wrote a class that has a map of <String, Object>. I need it to hold arbitrary objects, but at the same time sometimes I need to cast some of those objects, so I\'ll do something like