Advantages and disadvantages of wrapper class

Hi ,
will you please let me know what are the advantages and disadvantages of wrapper classes.
please do needful ASAP.
thanks in advance

Hi Anil,
Wrapper classes are classes that allow primitive types to be accessed as objects.
Refer the foll Link:
http://www.cs.wustl.edu/~schmidt/PDF/Reactor1-93.pdf
http://whitepapers.silicon.com/0,39024759,60104914p,00.htm
Regards,
Sunil

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Advantages and disadvantages of wrapper classes

Hi ,
will you please let me know what are the advantages and disadvantages of wrapper classes.
please do needful ASAP.
thanks in advance

Hi Anil,
Wrapper classes are classes that allow primitive types to be accessed as objects.
Refer the foll Link:
http://www.cs.wustl.edu/~schmidt/PDF/Reactor1-93.pdf
http://whitepapers.silicon.com/0,39024759,60104914p,00.htm
Regards,
Sunil

Advantages and Disadvantages of Idoc

Advantages and Disadvantages of Idoc
Hi Firends,
Could you please tell me the Advantages and Disadvantages of using Idoc adapter, i need them urgently.
Note: High reward points will be given for each answer

Hi,
If u choose IDOC the data transfer will be done completely by IDOC method. The records will be as Control Record, Data Record & Status Record. Under the InfoIdoc, the data will be stored in segments. The data is safe here & using status redord could identify the status of the transfer.
some pros and cons....
1. Limited to 1000 bytes / record.
2. User cannot access the data as in PSA.
3. Data Security is more.
4. Good for less volume of data.
5.Fast to load, easy processing, low programming for standard IDOCs
6.Good knowledge of IDOC processing required, time consuming if changes have to be made to a created IDOC
7.It cannot be used for SYNCHRONOUS COMMN
8.Maintence of port and Genration of partner profile is difficult.
9.ALE configuration steps required for both in XI and SAP-R/3.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b2b4035c-0d01-0010-31b5-c470d3236afd
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/d19fe210-0d01-0010-4094-a6fba344e098
I ) In the case where we encounter a standard IDOC provided by SAP or Situation where a mapping is available or an IDOC as well as a BAPI exits, the approach will be dependent on the specific integration scenarioo......
for For example, options might be
1) sending one IDOC at a time
2) combing multiple IDOCS and sending as a single IDOC.
3) making one single RFC call, for each business transation.
4) avoiding multiple calls to the same BAPI / RFC by deploying a wrapper BAPI and sending all records in one call.
5) Using the proxy and sending all data in one shot and making single calls to the BAPI from the proxy.
Regards.
Srinivasreddy
Thanks
Srinivasreddy
Edited by: Srinivas Reddy on Jun 23, 2008 10:36 AM

Advantage and Disadvantags of ActionScript 3

Hi professionals of ActionScript 3!
I just started flash animation and learning ActionScript. But
I found one thing that there existing ActionScript 1, 2, 3 versions
and ActionScript 2 components is using only ActionScript 2 code.
Please tell me advantages and disadvantages of both ActionScript.
Please advise which is powerful and has more info and sources. What
kind of links between then existing.
Thanks in advance!
Said Babanli

Said,
> 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
machine (AVM1)
inside Flash Player. As of Flash Player 9, the player runtime
features two
virtual machines (AVM1 and AVM2), the second of which runs
ActionScript 3.0.
Right off the bat, this tells you that Flash Player 9 or
higher is required
if you want to program with ActionScript 3.0. In one sense,
that's a
potential "disadvantage" of AS3: if your users have Flash
Player 8 or lower
installed, you simply can't use that version of the language.
Instead,
you'll have to use AS2 (as far back as Flash Player 6) or AS1
(as far back
as Flash Player 5), or slash-notation proto-ActionScript if
you need to go
even further back than that. Ultimately, then, the version of
ActionScript
you use depends on the version of Flash Player you expect
your users to have
installed.
AS2 is the first version of ActionScript to officially
support custom
classes (external text files structured in a particular way,
using folders
for classpaths and the "class" keyword). For more information
on
classpaths -- written for AS2, but basically applies to AS3
-- see this URL:
http://www.quip.net/blog/2006/flash/understanding-classpaths
For many people (myself included), custom classes provide a
powerful way
to organize code into reusable objects -- just like the given
objects in
ActionScript's native API. Be aware, however, that custom
classes are *not
a required workflow* in AS2 or AS3. If you prefer, you may
place your AS2
or AS3 code into timeline keyframes, just like with AS1.
Contrarily, even
though true classes are not officially supported by AS1, you
can mimic many
of the benefits of classes by following the instructions here
(an incomplete
resource, but very useful):
http://www.debreuil.com/docs/
It would take pages and pages of notes to give you a
thorough list of
the benefits (and disadvantages!) of every version of
ActionScript. Even
then, it would be difficult to demonstrate that such a list
was complete, so
to keep things simple: as a general rule, each new version of
ActionScript
is presumed to be better than its predecessor. AS1 was more
powerful than
Flash 4-era ActionScript because it provided a considerably
larger API. AS1
also made it easier to target objects with dot notation than
with slash
notation and cumbersome getProperty() and setProperty()
functions. AS2 was
more powerful than AS1 because it provided native support for
classes. It
introduced variable typing, which helped with code completion
and
compile-time error checking. (AS2 also coincided with an even
larger API,
but that's a parallel benefit due to increased functionality
in subsequent
versions of Flash Player.) AS3 is more powerful than AS2
because the syntax
of custom classes has become more strict. I personally find
that stricter
syntax helps a programmer avoid "lazy" or "sloppy" practices,
encouraging
the programmer to code with purpose.
For more thoughts along these lines, here's a free excerpt
from a book I
recently co-authored for O'Reilly (bear in mind, these are
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
numerous options and
improvement in ease of use. AS3 improves even further by
"cleaning up" the
language by making it more strict and by providing a stronger
internal
consistency.
Here are a few quick examples.
In AS2, to create an instance of the Sound class (that is,
an object you
can use for programming audio), you simply use the "new"
keyword:
// AS2
var mySound:Sound = new Sound();
Most classes can be instantiated in this way, but in AS2,
there are
notable exceptions, including movie clips and text fields.
// AS2 -- this does NOT work!
var myMC:MovieClip = new MovieClip();
var myTF:TextField = new TextField();
This can be confusing to a newcomer, because it seems so
arbitrary.
(Someone new might well think, "Why can't instances be made
the same way
across the board?") In AS3, instantiation is more consistent:
// AS3
var mySound:Sound = new Sound();
var myMC:MovieClip = new MovieClip();
var myTF:TextField = new TextField();
This is also true for event handling. In AS2, there are four
or five
ways to do it: the on() and onClipEvent() functions, their
dot notation
equivalents, addListener(), and addEventListener(). They're
all valid in
AS2, but not all interchangeable. Some work for components,
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().
For a newcomer, this is easier to learn because once the
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
"Luck is the residue of good design."

Advantage and disadvantage of xml publisher, report builder and discoverer

Hi,
anyone can explain advantage and disadvantage of xml publisher, report builder and discoverer?
thanks in advance!

The best way i found was to put a equals and then double quotes... this only works for excel however it will allow you to cut and paste (ie to use the value to search in Oracle) and also to do vlookups.
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I need Advantages and Disadvantages of Client Object Model in sharepoint 2013
like below in javascript. Users will have read/edit and approve access to the list.
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AlexanderShelopukho for
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Alex-
I do not need comparison-
I need Advantages and Disadvantages of Client Object Model in sharepoint 2013
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Singl/Multiple Server Oracle 10g DB and AS- Advantages and DisAdvantages

Hi Friends,
I am using Application1 using Oracle 10g Application Server and Oracle 10g database.
Now i planned to use Application2 using Oracle 10g AS and Oracle 10g DB
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Regards

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- easier maintenance (backup, recovery)
- easier tuning (fewer conflicting external environments asking for same resources)
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Yours truly,
Ratish
[email protected]
+919820827647

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Moderator message: Previous answers were rejected because they were copy and pasted from other people's work
Hi Suresh,
Thanks for your quick answer.
Beyond these advantages and disadvantages are there more that could be considered?
Regards,
Edited by: Matt on Mar 23, 2009 10:06 AM

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Ken

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Advantages and disadvantages of wrapper class

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