how can i instantiate another class object from a class instance? in the code below (which doesn\'t work) i\'d like the function to return a new class instance based the passed argument\'s class.in o
Background: I\'m writing a simple UDP application to ping a beta server I manage every minute or so to tell me it is still up and running (I can\'t enable ping on the server for those that are wonderi
A while back I found that it\'s possible to write a C++ function that takes a parameter of function type (not function pointer type!). For example here\'s a function that takes a callback function tha
I\'m trying to use a variable argument list to make NPCs in my text-based RPG talk easily. There\'s so many errors I\'m not even bothering to post them - I gather I\'m using this so wrong you won\'t n
The following \"parser.add_option\" statements work but if the script is run without 开发者_C百科an option/arg it will not complain. If an option/argument are not specified I would like it to display
I am trying to grab the second argument of a URL such as this: http://website.com/?p=2?id=ass92jdskdj92
I\'m trying to pass the arguments variable of a function as separate arguments to another function. I tried this:
If I\'m having a function that does element wise addition.How should I deal with unmatched ve开发者_StackOverflow社区ctor lengths: use Assertions, IllegalArgumentException, create my own Checked Excep
New to Ruby and work开发者_如何学Cing on a problem where I\'m trying to accept multiple splat arguments in the method. I think I understand why it\'s giving me the compile error, but I\'m not sure how
I have a bash script that, for reasons I won\'t discuss, cannot be made executable. However, I need to pass arguments to that script.