Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??
Not playing nice isn't necessarily a bad thing. However, it is still a reason why I choose to use hash-based objects in most of my programming. The ability to debug w/DD is a very nice thing indeed.

Class::Std is, first off, not thread-safe. Second, if I inherit from Class::Std to create my own OO model based on it and I don't call SUPER in the DESTROY, there's a memory leak. (It's pathologically idiotic, but it's there.)

My benchmark numbers are simple ones from playing with it and what I've seen reported. I will gladly stand corrected given the responses I received.

As for subclassing, Damian has tried to work around the problems when two attributes are declared with the same name in the same hierarchy. But, that's still a problem. While you and I both know that it's a problem inherent to inheritance and composition in general, people cite inside-out objects as a way of avoiding hashkey clashes (which it is), then conclude that it's a way of avoiding attribute clashes (which it isn't). I was merely making that point explicit.


My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re^4: Help understanding object constructors (by Perl Best Practices book) by dragonchild
in thread Help understanding object constructors by nisha

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others goofing around in the Monastery: (2)
As of 2024-04-25 01:17 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found