...n using a void* interface as they remove the potential for errors due to a cast to the wrong type. To clarify how to use a function pointer to call a member function, here is an example: // the function using the function pointers: void somefunction(void (*fptr)(void*, int, int), void* context) { ...

...Something2 ) are expected ? I cannot even expect client code to be able to cast my instance to the appropriate interface , so am I not loosing something by this restriction ? Also note that in this way , when writing classes that actually implement the respective interfaces , we loose the benefit of...

... how did a "I have no idea" answer get a checkmark and up votes? – badweasel Sep 18 '14 at 6:49 14 ...

... @MattO'Brien it’s something which depends on the shell you’re using, and the configuration you have in place, so I can’t give a complete solution for that… – markhellewell Nov 14 '14 at 2:25 ...

...is the answer I found when I did an extensive search for this known issue) and that causes other part of my code to break. Fortunately, now Microsoft has released a 64 bit compatible 2010 Office System Driver which can be used as replacement for the traditional Microsoft.Jet.OLEDB.4.0 driver. It wo...

...(s).prototype.toString.call = [object String]. The auto-boxing behaviour casts s back and forth to its wrapper type as needed, but the standard operations are incredibly fast since you are dealing with a simpler data type. However auto-boxing and Object.prototype.valueOf have different effects. I...

...exit with zero. import sys sys.exit("aa! errors!") Prints "aa! errors!" and exits with a status code of 1. There is also an _exit() function in the os module. The sys.exit() function raises a SystemExit exception to exit the program, so try statements and cleanup code can execute. The os._exit...

I want a bash command that I can pipe into that will sum a column of numbers. I just want a quick one liner that will do something essentially like this: ...

...s when I tried to access list element it giving me error, " java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String" ..don;t know why..it's simple list.get(int) that's it ...any suggestion ? – CoDe Jun 20 '14 at 17:45 ...

... how can we cast it to integer since membername is varchar.. let memberfirst be of type int. Will it work if i directly use cast() ? – infinitywarior Feb 12 '19 at 9:35 ...