What are "A1" and "A2" in Tree SQL?

ApEx generates something like the following for trees. What are "A1" and "A2" for?
select "EMPLOYEE_ID" id,
       "MANAGER_ID" pid,
       "LAST_NAME" name,
       'f?p=&APP_ID.:4:&SESSION.::NO::P4_COUNTRY_ID:'||"EMPLOYEE_ID" link,
       null a1,
       null a2
from "#OWNER#"."EMPLOYEES"Mike

Posted the above question thru guest login... posting again to track it..
How do i refer to the values of A1 and A2 in javascript in the <SCRIPT> tag?
Also if i want to compare the value of A1 to a value in a Hidden field using javascript code. How do i do it?

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What are advantage and disadvantage for Physical Standy and Logical Standby

HI,
What are advantage and disadvantage for Physical Standy and Logical Standby configuration?
Thanks
Ken

Logical standby database
The key advantage for logical standby databases is that they're opened read/write, even while they're in
applied mode. That is, they can be used to generate reports and the like. It is indeed a fully functional
database. Also, additional indexes, materialized views and so on can be created.
However (this being a disadvantage) not all datatypes are supported.
Oracle (or more exactly the log apply services) uses the primary database's redo log, transforms them into
SQL statements and replays them on the logical standby database.
Physical standby database
A physical standby database is a byte for byte exact copy of the primary database. This also means that
rowids stay the same in a physical standby database environment.
Oracle (or more exactly the log apply services) uses the primary database's redo log to recover the
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A physical standby database might be opened read only; however, the received logs are in this case not
applied. When the logs are applied, the database is not accessible (it is then in a managed recovery state).
Regards,

0.41GB of my iPod Touh 4G' is taken up by something called 'Others'. What are 'Others' and can they be deleted or are they an essential part of the iPod and embedded in it? If not essential how do I go about deleting it to enable me to add other pictures

0.41GB of my iPod Touch 4G's capacity is taken up by something callked 'Others'. What are 'Others' and will it be o.k to delete them? If so how do I go about doing it as there is no trace of a file on either iTunes or my iPod?

Other content is typically miscellaneous data used by applications you have installed - could be save data (e.g. for games), or documents you've created. There's no easy way to determine precisely what it is, but the only way to clear it is to either delete it from within the respective application, or remove the associated application altogether - neither of which are typically practical.

What are ROWID and ROWNUM? Are they stored in database and where?

Hi All,
can anybody please answer this question
What are ROWID and ROWNUM? Are they stored in database and where?
Thanks,
Srini

ROWID can be thought of as a pointer to the physical location (on disk) of the (table) row.
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What are high and low values in sharepoint 2013 user permissions?

So I hit this api:
http://win-a3q7ml82p8f/sharepoint_site/_api/web/roledefinitions/
And got the different high and low values. But I am not clear with what they mean:
For eg:
High: 176, Low: 138612833
and
High: 176, Low: 138612801
So for different values of Low how does it change the permissions?
For 176 its binary is 10110000. So looking at this table here: http://www.dctmcontent.com/sharepoint/Articles/Permissions%20and%20Mask%20Values.aspx
I can understand that 176 would mean the following set of permissions:
DeleteVersions
OpenItems
ApproveItems
But what's confusing me is, that user has OpenItems permissions but not ViewListItems permission? Am I wrong in understanding this?
Also how does the value of Low change the overall user permissions?
Note: I looked at this answer: http://social.msdn.microsoft.com/Forums/sharepoint/en-US/9d6df168-e8f5-4323-8c34-0646c03eff68/rest-api-what-are-high-and-low-in-effectivebasepermissions-and-getusereffectivepermissions?forum=sharepointdevelopment
But honestly I cant understand what that means. Can someone help please?

check this blog may explain you...
http://jamestsai.net/Blog/post/Understand-SharePoint-Permissions---Part-1-SPBasePermissions-in-Hex2c-Decimal-and-Binary---The-Basics.aspx
Please remember to mark your question as answered &Vote helpful,if this solves/helps your problem. ****************************************************************************************** Thanks -WS MCITP(SharePoint 2010, 2013) Blog: http://wscheema.com/blog

Satellite A100-153: What are verical and horizontal refresh rates for my display

How can I found out what are verical and horizontal refresh rates for my display?

Hi
Do you mean the vertical and horizontal display resolution???
Anyway all informations should be listed in the user manual.
I dont know exactly what appendix is it but it must be placed somewhere at the end of the user manual.
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What are valid and invalid email address characters

What are valid and invalid email address characters in Exchange 2010, for example can you have Conan.O'[email protected] is there a document that shows the valid and invalid sysmbols?

Hi
The format of email addresses is
local-part@domain where the local-part may be up to 64 characters long and the
domain name may have a
maximum of 253 characters - but the maximum 256 characters length of a forward or reverse path restricts the entire email address to be no more than 254 characters.[1]
The formal definitions are in RFC 5322 (sections 3.2.3
and 3.4.1) and RFC 5321 - with a more readable form given in
the informational RFC 3696[2]
and the associated errata.
Local part
The local-part of the email address may use any of these
ASCII characters
RFC 5322 Section
3.2.3:
Uppercase and lowercase English letters (a–z, A–Z) (ASCII: 65-90, 97-122)
Digits
0 to
9 (ASCII: 48-57)
Characters
!#$%&'*+-/=?^_`{|}~ (ASCII: 33, 35-39, 42, 43, 45, 47, 61, 63, 94-96, 123-126)
Character
. (dot, period, full stop) (ASCII: 46) provided that it is not the first or last character, and
provided also that it does not appear two or more times consecutively (e.g. [email protected] is not allowed.).
Special characters are allowed with restrictions. They are:
o
Space and
"(),:;<>@[\] (ASCII: 32, 34, 40, 41, 44, 58, 59, 60, 62, 64, 91-93)
The restrictions for special characters are that they must only be used when contained between quotation marks, and that 3 of them (The
space, backslash \ and
quotation mark " (ASCII: 32, 92, 34)) must also be preceded by a backslash
\ (e.g.
A quoted string may exist as a dot separated entity within the local-part, or it may exist when the outermost quotes are the outermost characters of the local-part
(e.g. abc."defghi"[email protected] or
"abcdefghixyz"@example.com are allowed. Conversely,
abc"defghi"[email protected] is not; neither is
abc\"def\"[email protected]). Quoted strings and characters however, are not commonly used.
RFC 5321 also
warns that "a host that expects to receive mail SHOULD avoid defining mailboxes where the Local-part requires (or uses) the Quoted-string form".
The local-part "postmaster" is treated specially - it is case-insensitive, and should be forwarded to the server's administrator. Technically all other local-parts
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(space, ? and ^). Organizations are free to restrict the forms of their own email addresses as desired, e.g.,
Windows Live Hotmail,
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and hyphen (-).[3]
Systems that send mail must be capable of handling outgoing mail for all valid addresses. Contrary to the relevant standards, some defective systems treat certain
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!#$%*/?^`{|}~
Domain part
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<tt>[email protected]</tt>
<tt>[email protected]</tt>
<tt>[email protected]</tt>
<tt>much."more\ unusual"@example.com</tt>
<tt>very.unusual."@"[email protected]</tt>
<tt>very."(),:;<>[]".VERY."very@\\\ \"very"[email protected]</tt>
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<tt>Abc.example.com</tt> (an @ character must separate the local and domain parts)
<tt>[email protected]</tt> (character dot(.) is last in local part)
<tt>[email protected]</tt> (character dot(.) is double)
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Terence Yu
TechNet Community Support

What are Before and After Images ?

Hello Masters,
Best wishes to all.
For the past one week I've learnt many concepts from SDN, got all my doubts clarified.
On the same roll, I have one more question
What are Before and After Images ?
Where do we come across these terms ?
Could you please explain with an example ?
I always thank my replies in points
Thanks in advance...

Hai....
Before and After Images:
This Term is Used in the " Change Log "....
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Assign Points If It Halps....
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What are Conversions and Extensions

Hey ,
I want to know what are Conversions and Extensions. Can i get any material where i can get information on these.
Thanks in advance

The conversion programs were used to take the extract data from the legacy system and re-format for SAP and load the data into SAP.
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What are Validation and simulator

can any one explain what are Validation and Simulators are ???
what is there importance and how they work in SAP ??
Regards,
Milindkumar

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In preferences- saved passwords for Chrome://weave (Mozilla Services password) and Mozilla Services Encription Passphrase) what are these and are they needed?

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What are these and what are they useful for?: and

I have seen these symbols being used in Java: << and >>, what are they and what do they do?
Thank you.

As DrQuincy asks how is this of use over multiplying
and dividing?In your processor there are often different instructions for shifting, multiplying, and deleteing. Typically the shifting instructions take less time to execute and so using the shifting operator will be faster than multiplying. This assumes the compiler doesn't recognize the situation and optimize it out though.
The >>,<<,>>>, &,|,and ^ operators are mainly useful when you need to deal with individual bits of data. For instance if you are talking to another system (thats not java) that uses a different method of storing numbers (little endian/big endian etc.), or doing something such as creating parity data for error correction. There are lots of things to do, but most a low level and its rare when you need to use them.

What is a gateway proxy?? what are synchronous and asynchronous calls?

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Hello:
Lets st art at the beginning.
There are NO documented viruses that affect a Mac running OS X - none (there are instances of Malware).
Gateway GEO-IP/BOTNET Alert
This is a Youtube video that explains what you have (I assume you installed it somehow) on your computer:
http://www.youtube.com/watch?v=JwRi2me2hSk
For openers, I would uninstall any A/V software you have put on your system. It is certainly possible that that junk has put some other stuff on your computer.
I'm also afraid my computer might have been hacked?
Highly unlikely.
Barry

What are SCMRWBS and SCMEMWCL for ?

Hello all,
I'm now filling the installation parameter sheet of SCM(APO) system.
This sheet has two paraemters whose content I'm not sure of.
That is, software units SCMRWBS and SCMEMWCL.
What are SCMRWBS and SCMEMWCL for ?
Do we need to install them while my project will use PP/DS and BP modules ?
And can we see whether these usage types installed or not via SAPGUI ?
I beg your help !
Thank you for your cooperation in advance.
Regards,

Hi Hideki,
SCMRWBS is for SCM Replenishment Workbench. If you are using F&R modules of mySAP SCM suite, then this component is neccessary.
Smilarly, SCMEMWCL is SCM Web Communication Layer for Event Management. Again this is part of mySAP SCM, but belongs to Event Management module.
As far as PP/DS is concerned these two components are not neccessary. However, these components may have some dependencies on other applications / modules. Please check with SAP for any specific inputs if you have any concern over installing them onto your system.
Thanks,
Rajesh
>
Hideki Kozai wrote:
> Hello all,
>
> I'm now filling the installation parameter sheet of SCM(APO) system.
> This sheet has two paraemters whose content I'm not sure of.
> That is, software units SCMRWBS and SCMEMWCL.
> What are SCMRWBS and SCMEMWCL for ?
> Do we need to install them while my project will use PP/DS and BP modules ?
> And can we see whether these usage types installed or not via SAPGUI ?
>
> I beg your help !
>
> Thank you for your cooperation in advance.
>
> Regards,

What are Struts and how it is used in SAP

Hi
can anyone give a idea that what are struts and how it is used in SAP
Regards
JM

Hi John,
In this case google.com really us your friend - Struts is not an SAP technology, rather it is an MVC development paradigm (love using that word for Java. There are lots of useful websites with generic information around struts as well as a number of good books available from Amazon for instance.
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Gareth.

What are "A1" and "A2" in Tree SQL?

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