Advantages and Disadvantages of Switching off logging and debugging
Hello Experts,
Can you please explain me the Advantages and Disadvantages of Switching off logging and debugging (/SAPAPO/C4)..?
Will switching these off improve the performance...?
Omkar,
Switching off Logging and debugging will improve performance. However, you will then not have the logs to assist you in troubleshooting problems. When I am working in a support role on a stable production system, I look at these logs maybe once a week. When I am developing new functionality, typically in a development client, I look at them many times each day. You will have to determine if the performance trade-off is worthwhile to you in your business environment.
It is not usually necessary to have detailed logs, nor debugging, turned on in a stable production system. I typically leave the 'standard' logging activated for "*" userid.
Don't forget to maintain the logs periodically. Refer to this document for some general guidelines.
http://service.sap.com/~sapidb/011000358700000715082008E
Best Regards,
DB49
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Said BabanliSaid,
> Please tell me advantages and disadvantages of both
> [versions of] ActionScript. Please advise which is
> powerful and has more info and sources.
ActionScript 1.0 and 2.0 both run on the same virtual
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-- see this URL:
http://www.quip.net/blog/2006/flash/understanding-classpaths
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Contrarily, even
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(an incomplete
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was complete, so
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classes. It
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For more thoughts along these lines, here's a free excerpt
from a book I
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largely
subjective opinions, but they work for me):
http://www.communitymx.com/abstract.cfm?cid=16D76
I'll probably start repeating myself soon, but to sum up:
AS2 has
advantages over previous versions because it provides
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"cleaning up" the
language by making it more strict and by providing a stronger
internal
consistency.
Here are a few quick examples.
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keyword:
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var mySound:Sound = new Sound();
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notable exceptions, including movie clips and text fields.
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var myMC:MovieClip = new MovieClip();
var myTF:TextField = new TextField();
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arbitrary.
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the same way
across the board?") In AS3, instantiation is more consistent:
// AS3
var mySound:Sound = new Sound();
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var myTF:TextField = new TextField();
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or five
ways to do it: the on() and onClipEvent() functions, their
dot notation
equivalents, addListener(), and addEventListener(). They're
all valid in
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some for other
sorts of objects. It takes effort to memorize which objects
work with which
approach. In AS3, outside of a very small number of
exceptions, most event
handling is done with a single, consistent approach:
addEventListener().
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technique is
understood, it works in nearly every scenario.
As far as performance is concerned, AS3 trumps AS2
significantly. AS3
performs better and faster than all previous versions of
ActionScript -- but
you'll only notice this with complex applications, especially
those
involving a high volume of number crunching.
Here are a few more links that may prove helpful to you:
ActionScript 3.0 Overview
http://www.adobe.com/devnet/actionscript/articles/actionscript3_overview.html
Tips for Learning ActionScript 3.0
http://www.adobe.com/devnet/actionscript/articles/actionscript_tips.html
ActionScript 3.0: Is it Hard or Not?
http://www.insideria.com/2008/01/actionscript-30-is-it-hard-or.html
You also asked which version of the language has more "info
and
resources." By that, I assume you mean online resources, such
as blogs,
tutorials, and so on. That question is hard to answer, but my
*guess* is
that there are still more resources online about AS2 than AS3
... but AS3
will probably catch up soon.
David Stiller
Co-author, Foundation Flash CS4 for Designers
http://tinyurl.com/5j55cv
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