What do the DB_BLOCK_GETS and CONSISTENT_GETS means?

what do the DB_BLOCK_GETS and CONSISTENT_GETS means?

See few links that explains it in greater lengths.
By Martin Wildlake
By Jonathan Lewis
Personally, I find Jonathan's blog better explanatory. And hope, this helps you in clearing your doubts.

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On opening some pdfs in new tab, get a box labeled Adobe Acrobat with a ? in it. Go back to the original link, right click on the link gets the pdf. What does the box and ? mean and why do I get it when trying to open some pdfs? Running W7, FF 10.0.2, Adobe Standard 9. Thanks.

Assuming that you are using IE10 / IE11 on Windows: http://support.microsoft.com/kb/2716529

HP Media Center model numbers, what does the letters and numbers mean?

Does anyone know what the model numbers of the HP Media Center Computers mean? What does the 'm' at the beginning of the model number mean and what does the 'n' at the end mean? How do they come up with the numbers and do they have any special significance? I have a HP Media Center m7658n. I am looking for a motherboard to replace my original but the clostest one I can find is a HP PAVILION MEDIA CENTER M7480CH-A M7560A MOTHERBOARD. Does the 7560 mean it's of lesser quality than the original and what is the difference between the 'a' and the 'n' at the end of the model number?

paullevy,
Can I ask why you want a replacement board?
The "m" means Media Center. The "n" denotes US and Canada. In the 7560, the "a" is New Zealand.
Your board is a Leucite, Specs here googled
If you were to purchase the wrong board, your OEM Windows will cease to be 'activated'.
I am a volunteer. I am not an HP employee.
To say THANK YOU, press the "thumbs up symbol" to render a KUDO. Please click Accept as Solution, if your problem is solved. You can render both Solution and KUDO.
The Law of Effect states that positive reinforcement increases the probability of a behavior being repeated. (B.F.Skinner). You toss me KUDO and/or Solution, and I perform better.
(2) HP DV7t i7 3160QM 2.3Ghz 8GB
HP m9200t E8400,Win7 Pro 32 bit. 4GB RAM, ASUS 550Ti 2GB, Rosewill 630W. 1T HD SATA 3Gb/s
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Custom Asus P8Z77, I7-3770k, 16GB RAM, WIN7 Pro 64bit, EVGA GTX670 2GB, 750W OCZ, 1T HD SATA 6Gb/s
Both Customs use Rosewill Blackhawk case.
Printer -- HP OfficeJet Pro 8600 Plus

What is the values and meaning for parameter TCLAS in functions

what is the values and meaning for parameter TCLAS in functions like
HR_INFOTYPE_OPERATION
regards
jan

Hi Jan,
Good Morning,
In TCLAS,
A, B , T will be there.
A- Master data and time data.
B- Applicant data.
T- Shift Schedule.
So, here we can say the default value will be integrated according to the above ABT.
Means in the feature ABKRS, if you give the default values for all the three, your payroll area will appear in Master Data and Time data. And in recruitment ( Appicant data ) and work schedules. Means you are getting ingrated to all the three.
And you can observe the feature PINCH also.
If you dont want to get integrate with Master data, then dont give the default value under the A- Master date and Time data. And if you want to get integrate with Recruitment , then give the default value under B.
I think u got the clear idea about TCLAS.
Dont forget to give the points
Thanks in Advance
Cheers
Vijai

What does the square and capital n mean in safari

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HI and welcome to Apple Discussions...
If you have installed any new apps, (games?) that could indicate a symbol for it.
Carolyn

What do the dates and the times on the data sheet mean?

what does the dates and the times on the data sheet mean?

marcus19541
We definitely want to make sure that your data usage reporting is clear so you can monitor everything clearly! The timestamps that appear when viewing your data usage details on My Verizon may not be the exact time that data was completely used. The corresponding usage and time reflect usage from between the last report and the one you're reviewing.
For example, say there was a report for 312MB at 2AM and the report right before that was for 100MB at 6PM. The 312MB were used between the 6PM report and the 2AM of it's own time stamp.
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Follow us on twitter @VZWSupport

What are the advanteges and disadvanteges of using pl/sql over hibernate

i knwo that pl/sql are well structure and provide a lot of functionalities with oracle databse , but my question is the hibernate might give some advnateges of scalability over pl/sql.
so what are the advanteges and disadvanteges of using pl/sql over hibernate?
and does oracle recommend using hibernate for connecting JSP with oracle 11i , or it is better to connect the JSP pages with oracle databse using pl/sql ?

812643 wrote:
but if i search for the diferencess then there are a lot of opinions about this ..., specially when they say that with hibernate you can integrate with any DB , and it provides object printed architecture, etc.All databases are not equal. This is a basic and fundamental fact. SQL-Server is not Oracle. Oracle is not SQL-Server. As it is the case with Sybase, Ingres, DB2 and other database products. They are all different. And there are some very core differences between them.
So how would a product like Hibernate treat these database products with their differences? By using the lowest common denominator. Which means your expensive database product is dumbed down - and even MS Access will likely have better and more features.
You also need to decide what is the "permanent" part in your architecture. What is going to the core? What is the expensive part? The app server (with Hibernate)? Or the database server?
What are you likely to change next year? The app server server? Or the database server?
In the vast majority of cases, the core is the database server. That is your biggest expense and investment. As it should be - as it holds that which is most precious to business, data. You want to ensure the integrity of that data. The accuracy of that data. Make sure that it can be easily backed up and recovered. Is flexible to use. Etc. Etc.
The database server is the core - and that is where you need to realise your return on investment. By using the database server to its full extent.
Hibernate does not do that. And in that respect, it is junk.
Why does it not do that? Because many Java developers are totally and fully clueless about what database servers are and how to use them. And want to use them as little plug-in black boxes - bit buckets that are only there to provide a data persistence layer. Instead of using the database server to its full extent, they instead use Hibernate, and try to do their own "+database thing+" in the app layer - and do it poorly and with utter lack of any scalability. (and no, only ignorant Java heads think that scalability means throwing more money and h/w at it)
My largest database processes billions of rows per day, every day, 356 days a year (between 350 to 450 million new inserts into a single table per day). And have been for several years now. It does so using PL/SQL. Using Oracle to its full extent. Then there are Java heads that cannot even design and code an app that effectively process 1% of this volume... and grasp at straws like Hibernate and other Java cr@p to "fix" this - when the actual problem is their total lack of ignorance in how to use and scale the database server.
Hibernate is trash - and a symptom of Java developers's ignorance of database technology.

I was recently trying to buy 'Cloudy With a Chance of Meatballs' for my IPad, but it will not let me purchase the film, what is the problem and how can I fix it?

If someone could help out, it would be greatly appreciated

AnnoyedAppleUser2 wrote:
I was recently trying to buy 'Cloudy With a Chance of Meatballs' for my IPad, but it will not let me purchase the film, what is the problem and how can I fix it?
If someone could help out, it would be greatly appreciated
What does "it will not let me purchase it" mean exactly? Are you getting an error message?

What do the symbol and stand for in the following script? not like displa

What do the symbol *>* and *>>* stand for in the following script? It is displacement? They do not like displacement symbols.
$JAVA_HOME/bin/java -cp $CLASSPATH $JVM_OPT $SYS_OPT
oracle.sysman.integration.coherence.EMIntegrationServer *>* $COHERENCE_
HOME/mgmtnode.log *>>* $COHERENCE_HOME/mgmtnode.err &
Thank you

jverd wrote:
BigDaddyLoveHandles wrote:
But the example, if it's correct, seems to be using >> to redirect stderr, not to append stdout. The OP should identify what OS and what shell they are using.In any unix shell I'm aware of, > is overwrite and >> is append.Which is why he said "seems to be using >> to redirect stderr". Which I read to mean that BDLH also found it to be incorrect but some "corner-product" shell may do this sort of thing (not that I know, or have heard, of any that do). ;-)
In a bourne family shell, the initial construct would cause stdout to replace the log file and append the err file, and would not redirect stderr.
If you want to send stdout to one file and stderr to another, with overwrite, it'd be
command > logfile 2> errfile
Correct, of course. ;-)
And, of course, changing either of those ">" symbols to ">>" would append (that stream), but you've already said that. ;-)

What is the proper and best way to destroy a java.util.List or Array for GC

Hi,
If I have a java.util.List of objects lets say:
List<File> files = new ArrayList();The List contains 1000 file objects. When my class finishes, is it enough to do
files = null;to make GC able to release it from memory?
Cause it seems like I can't do the following:
for(int i = 0; i < extracted_files.size(); i++){
extracted_files.get(i) = null;
}Or should I use this one:
files.clear()What is the proper and best way to do this in order to avoid memory leaks? How about normal Arrays like File[]?
Edited by: TolvanTolvanTolvan on 2009-sep-10 16:58

TolvanTolvanTolvan wrote:
Thanks for the info!
But what if the List is a class variable running in a Web Service for like months without terminating?You mean if the List variable is a member variable of a long-lived object? Then presumably the list needs to live as long as the object does. In the unlikely scenario that the object needs to live on but its list member variable does not, then yes, setting the member to null will be needed to make the list eligible for GC. But I highly doubt this is your situation, and if it is, you probably have a design flaw.
And if the list is referenced only by a local variable, then, as I already said, when the method ends, the variable goes out of scope, and the List is eligible for GC.
Now, a slightly different situation is when the List needs to live a long time, and at some point during its life, you're done using some object that it refers to. In that situation, simply remove the element from the list (or set the element to null if it's an array rather than a list), and then if it's not referenced anywhere else, it can be GCed.
How about Arrays like File[]? Do I need to iterate through the array and null all the objects or is it enough to just null the Array?YOU. DON'T. NEED. TO. HELP. GC. You don't need to set the elements to null, and you most likely don't even need to set the array variable to null.
Also note that only references can be null, not objects.

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One of these SSDs:
http://eshop.macsales.com/item/OWC/SSDMX6G480/
An SSD is always a faster storage solution. A regular hard drive will almost ALWAYS be the bottleneck in a system, because it's the only part in a computer that has physical, moving parts. The SSD has no moving parts, so there's much less latency when reading and writing. That particular SSD is designed with professionals in mind, meaning that it will right at home rendering video in Final Cut. Hope that helps!

What is the best and least expensive wireless printer for ipad2?

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What's the height and width of canvas3d

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I do not know if this will fully answer you question but:
1) For a successfully executed Canvas3D, there should be a default size based on the system. If c3d is a Canvas3D object, try System.out.println( c3d ); This will given the Canvas3D object's ID, upper left corner location, and size (plus a possible status indicator whose meaning I do not fully understand). Also, the methods getSize(), getHeight(), getWidth() can be used to get the Canvas3D object's size.
2) You can set the size and location of the Canvas3D object (which then can be added to some container of size W x H, e.g., JPanel) via:
Canvas3D c3d;
c3d.setSize(w, h); // where 0< w <= W and 0 < h <=H are preferred
c3d.setLocation(x, y); // where 0 <= x <= W-w and 0 <= y <= H-h are preferred
Note, the size and location can be set anytime after the Canvas3D object is declared/instantiated.
I hope that the above is helpful.
stmoss

Upgrading from 10.4.11 to 10.7. What are the steps and do I also need to pay for 10.5 and 10.6 along the way?

Hi. I wannt to upgrade from 10.4.11 to 10.7.
What are the steps and do I also need to pay for 10.5 and 10.6 along the way?
According to the 10.7 lion page on 'store' it says that you need 10.6 to use it does this mean I'm going to have to do 3 upgrades?
Thanks

Why do yoy want Lion/10.7???
Anyway, if your Mac meets the requirements you can skip 10.5.x, and even 10.6.x if you can afford to erase all your data.
Snow Leopard/10.6.x Requirements...
General requirements
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    * 1GB of memory (I say 4GB at least)
    * 5GB of available disk space (I say 30GB at least)
    * DVD drive for installation
    * Some features require a compatible Internet service provider; fees may apply.
    * Some features require Apple’s MobileMe service; fees and terms apply.
Which apps work with Mac OS X 10.6?...
http://snowleopard.wikidot.com/
It looks like they might still have it...
http://store.apple.com/us/product/MC573Z/A?fnode=MTY1NDAzOA
If it's a core Duo & not a Core2Duo, then it'll only run in 32 bit mode.
Lion/101.7 System requirements
    •    x86-64 processor (Macs with an Intel Core 2 Duo, Intel Core i3, Intel Core i5, Intel Core i7, or Xeon processor.)
    •    At least 2GB of memory[14]
    •    Latest version of Mac OS X Snow Leopard (10.6.8), with the Mac App Store installed
    •    At least 4GB of disk space for downloading[14]
Like Snow Leopard, Lion does not support PowerPC-based Macs (e.g., Power Macs, PowerBooks, iBooks, iMacs (G3-G5), eMacs).
Lion also does not support 32-bit Intel Core Duo or Core Solo based Macs. Rosetta is no longer available in Lion, which means Lion no longer supports PowerPC applications.
http://en.wikipedia.org/wiki/Mac_OS_X_Lion#System_requirements
http://www.apple.com/macosx/how-to-buy/
What applications are not compatible with Mac OS X 10.7 "Lion"?
http://ow.ly/5Iz09
http://roaringapps.com/apps:table

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Covered in the manual:
iPhone User Guide (For iOS 4.2 and 4.3 Software)

What do the DB_BLOCK_GETS and CONSISTENT_GETS means?

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