When updating Java it asks about 32 bit or 64 bit. How do I know which to choose

I was using Firefox "Update plug-in" feature. I would select windows 7 option but it wants to know if I want 32 0r 64 bit version. How do I determine which I should select?

You can look which one is in your computer from My Computer. Right click to my computer icon and choose options. It s written at middle part.

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On OSX when updating Creative Cloud I get an Error code: A12E1, How do I resolve this?

On OSX when updating Creative Cloud I get an Error code: A12E1, How do I resolve this?

It's well known issue and all the greatest minds in Adobe working on it since August 2012
Check this thread.
http://forums.adobe.com/thread/1045283?start=0&tstart=0

I am using 3GS iphone, when I switched on asking to connect internet or itune, how can I open it?

I am using 3GS iphone, when I switched on asking to connect internet or itune, how can I open it?

Connect to iTunes on the computer you usually Sync with and Restore...
If necessary Place the Device into Recovery mode...
http://support.apple.com/kb/HT1808

How can i know which index will be used when executing the query ?

1 ) I have query in which i have 3-4 tables but there multiple index on one column .
so how can i know which index will be used when executing the query ?
2) I have a query which ia taking too much time . how can i know which table is taking too much time ?
3) Please Provide me some document of EXplain plan ?

Hi Jimmy,
Consider the below example
/* Formatted on 2011/02/04 21:59 (Formatter Plus v4.8.8) */
CREATE TABLE FIRST AS
SELECT * FROM all_objects;
UPDATE FIRST
SET object_name = 'TEST'
WHERE owner != 'SCOTT';
CREATE INDEX idx_first ON FIRST(object_name);
SELECT *
FROM FIRST
WHERE object_name = 'TEST';
It has not used index
Execution Plan
Plan hash value: 2265626682
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 58678 | 7334K| 163 (4)| 00:00:02 |
|* 1 | TABLE ACCESS FULL| FIRST | 58678 | 7334K| 163 (4)| 00:00:02 |
/* Formatted on 2011/02/04 21:59 (Formatter Plus v4.8.8) */
SELECT *
FROM FIRST
WHERE object_name = 'emp';
This has used the index
Execution Plan
Plan hash value: 1184810458
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 1 | 128 | 1 (0)| 00:00:01 |
| 1 | TABLE ACCESS BY INDEX ROWID| FIRST | 1 | 128 | 1 (0)| 00:00:01 |
|* 2 | INDEX RANGE SCAN | IDX_FIRST | 1 | | 1 (0)| 00:00:01 |
From this we can come to the conclusion that, whether to use one index or not by oracle
would also depend on the data which is present in the table. This has to be this way as
we see in the bind peeking, if oracle sticks to only one plan, say only use the full table
scan, it would be a performance hit when it searches for the second query ie where object_name
='emp';
2.
If we have a query like below.
select * from emp
where upper(ename) = upper(:p_ename);
Evenif we have the index on ename column, oracle wouldn't be able to use the index, as there is a function in the predicate column. If you need oracle to use the index, we need to create a function based index as below.
Create index idx_ename on emp(upper(ename));
Regards,
Cool

How should I know which JAVA

Hello
How should I know which JAVA I have installed on: when Issue-ing command "java -version".
I get response like :
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 2.3)
IBM J9 VM (build 2.3, J2RE 1.4.2 IBM J9 2.3 Linux amd64-64 j9vmxa64142-20080923 (JIT enabled)
J9VM - 20080922_23329_LHdSMr
JIT - 20080815_1845_r8
GC - 200809_04)
I know it comes from files like "IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64.rpm" or " IBMJava2-AMD64-142-SDK-1.4.2-13.2.x86_64.rpm"
But how to find out. It is an productive system so I can not "try"
Thank you in advance

Hello
In any case java is instaled to /opt/IBMJava2-amd64-142 (this is an unix machine). This is also JAVA_HOME and SAPINST.... variable
This is when I install from "IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64.rpm" or from "IBMJava2-AMD64-142-SDK-1.4.2-13.2.x86_64.rpm". When I enter java -version I get (as stated before):
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 2.3)
IBM J9 VM (build 2.3, J2RE 1.4.2 IBM J9 2.3 Linux amd64-64 j9vmxa64142ifx-20090909 (JIT enabled)
J9VM - 20090908_41946_LHdSMr
JIT - 20090210_1447ifx1_r8
GC - 200902_24)
How could I know it comes from "IBMJava2-AMD64-142-SDK-1.4.2-13.2.x86_64.rpm"(version 13 i.e latest) or "IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64.rpm"
Kindly please for help

How do i update my mac software and how do I know which operating system I am on

how do i update my mac software and how do I know which operating system I am on

1. Choose About this Mac from the Apple menu to check the installed version.
2. Incremental updates are available in the Software Update pane of System Preferences or the Mac App Store's Updates tab. The source for full version upgrades varies; 10.6 through 10.8 are in the online Apple Store, and 10.9 is in the Mac App Store.
(95523)

HT5243 How does one know if they use "java applets"? What do they do? How will I know if I need to 'disable the java web plug-in browser' if I do not use them? ( I'm not very literate in computer-speak.

How does one know if they use "java applets"? What do they do? How will I know if I need to 'disable the java web plug-in browser' if I do not use them? (Obviously I'm not very literate in computer-speak.)

Well, when you go to a web page a section of the web page will have a coffee cup picture where the java applet will run. The applet loads then runs. If you are not seeing this behavior then you are not using java. If it make you feel more comfortable then disable the browser java plugin. On my machine I have not disable java- but you
may what to.

HT1451 If I have two iTunes libraries on one computer, how do I know which one is opening when I click on the iTunes icon on the desktop?

If I have two or more iTunes Libraries on one computer, how do I know which one is opening when I click on the iTunes icon on my desktop?

You cannot.
When you sync to a new library, it will erase the current content.
Use your backup copy of the old computer to copy everything to the new one.

When contacts have a number in common, how do I know which is calling?

Many of my contacts work, or live at the same place, as other contacts. How do I know which one is calling? My iPhone 4S (iOS 6.1) caller ID will display "John Smith and 4 others". I thought, if I put a contact called "Smith Residence", it would display that instead of John Smith and 4 others. That didn't work.
Then I tried linking the contacts to the "Smith Residence" listing, but that didn't work.
Then I thought I'll delete the people and reenter them, leaving only "Smith Residence" . That didn't work.
It doesn't seem to be the order that the contacts were entered, which decides the contact to display. It doesn't seem to be the one that others are linked to that displays. So, what is it that decides which contact displays when I get a call from a particular phone number, if that # is common to many contacts?
How can I choose which of my contacts will display?

OK I think I get it. My contacts are sorted by first name and because (alphabetically) "John Smith" is before "Smith Residence", it will always show "John Smith". Now I have something to work with; I just need to know what alpha rules iOS uses. Anyone???
Word:
*Smith residence
1 Smith residence
John smith
Smith residence
Smith residence
-Smith residence
Excel:
Smith residence
*Smith residence
1 Smith residence
John smith
Smith residence
-Smith residence

HT1338 how do I know which OS X and Mac App Store apps I'm trying to update?

how do I know which OS X and Mac App store apps I'm trying to upgrade? I have a macbook air but do not know where to look for that info...

OS X Version?
Click  in the menu bar and then "Software Update".
That will take you to the App store and updates available.

How do I know which version of Premier Elements 13 to choose for installation ... 64 Bit Installer (64.exe) OR 64 Bit Installer Package (64.7z)? Thank you

How do I know which version of Premier Elements 13 to choose for installation ... 64 Bit Installer (64.exe) OR 64 Bit Installer Package (64.7z)? Thank you

You can download the trial version of the software thru the page linked below and then use your current serial number to activate it.
Be sure to follow the steps outlined in the Note: Very Important Instructions section on the download pages at this site and have cookies enabled in your browser or else the download will not work properly.
Photoshop/Premiere Elements 13: http://prodesigntools.com/photoshop-elements-13-direct-download-links-premiere.html

How do I know which update rollup is installed on my exchange 2010 sp3 server ?

how do I know which update rollup version is installed on my exchange 2010 sp3 server ?
Anand_N

And take a peek here:
http://blogs.technet.com/b/rmilne/archive/2013/10/29/how-to-check-exchange-2010-ru-version.aspx
Cheers,
Rhoderick
Microsoft Senior Exchange PFE
Blog:
http://blogs.technet.com/rmilne
Twitter:   LinkedIn:
  Facebook:
  XING:
Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.

I opened a website that said that all of my files had been encrypted. A popup appeared and asked if I wanted to leave the page, but when I tried to, it wouldn't let me. How do I know if this is a real problem or not?

I was researching information for a class and I clicked on a website that said that all of my files had been encrypted. A popup appeared and asked if I wanted to leave the page but when I tried to, it would let me. I had to force quit Safari in order to do so. How do I know if this is a real problem or not?

It's a JavaScript scam that only affects your web browser, and only temporarily.
1. Some of those scam pages can be dismissed very easily. Press command-W to close the tab or window. A huge box will pop up. Press the return key and both the box and the page will close. If that doesn't happen, continue.
2. From the Safari menu bar, select
Safari ▹ Preferences... ▹ Security
and uncheck the box marked Enable JavaScript. Leave the preferences dialog open.
Close the malicious window or tab.
Re-enable JavaScript and close the preferences dialog.
3. If the Preferences menu item is grayed out, quit Safari. Force quit if necessary. Relaunch it by holding down the shift key and clicking its icon in the Dock. From the menu bar, select
Safari ▹ Preferences... ▹ Privacy ▹ Remove All Website Data
to get rid of any cookies or other data left by the server. Open your Downloads folder and delete anything you don't recognize.

TS3694 When updating my Ipad right near the completion of the process i get the error #6 when i clicked onto this to find out what to do it sent me to -48 or 20000 - 200008 and a few more ? What should I do ? How do I know which one to do ?

When updating my Ipad 2 right near the completion of the porcess it gave me an error #6 not sure what to do . I made sure i was update in I tunes before I started process ? need some assistance ?

What iOS is on your iPad?
iPad: Basic troubleshooting
http://support.apple.com/kb/TS3274
Update and restore alert messages on iPhone, iPad, and iPod touch
http://www.buybuyla.com/tech/view/012953a0d412000e.shtml
iOS: Resolving update and restore alert messages
http://support.apple.com/kb/TS1275
From above link:
Error 2, 4 (or -4), 6, 1000, 9006
Follow Troubleshooting security software. Often, uninstalling third-party security software will resolve these errors.
There may be third-party software that modifies your default packet size in Windows by inserting a TcpWindowSize entry into your registry. Your default packet size being set incorrectly can cause these errors. Contact the manufacturer of the software that installed the packet size modification for assistance or follow this article by Microsoft: How to reset Internet Protocol (TCP/IP).
Verify that access to ports 80 and 443 are allowed on your network.
Verify that communication to albert.apple.com or photos.apple.com is not blocked by a firewall, or other Internet security setting.
Discard the .ipsw file, open iTunes and attempt to download the update again. See the steps under Advanced Steps > Rename, move, or delete the iOS software file (.ipsw) below for file locations.
Restore your device while connected to a different network.
Restore using a different computer.
Therefore - disable your firewall and anitvirus software temporarily.
iPad: Unable to update or restore
http://support.apple.com/kb/ht4097
To update the iOS - If you have an iPad 1, the max iOS is 5.1.1. For newer iPads, the current iOS is 6.0.1. For the iPad Mini the iOS is 6.0.2. The Settings>General>Software Update only appears if you have iOS 5.0 or higher currently installed.
iOS 5: Updating your device to iOS 5 or Later
http://support.apple.com/kb/HT4972
How to install iOS 6
http://www.macworld.com/article/2010061/hands-on-with-ios-6-installation.html
iOS: How to update your iPhone, iPad, or iPod touch
http://support.apple.com/kb/HT4623
To update your iOS - If you are currently running an iOS lower than 5.0, connect the iPad to the computer, open iTunes. Then select the iPad under the Devices heading on the left, click on the Summary tab and then click on Check for Update.
Tip - If connected to your computer, you may need to disable your firewall and anitvirus software temporarily. Then download and install the iOS update. Be sure and backup your iPad before the iOS update. After you update an iPad (except iPad 1) to iOS 6.x, the next update can be installed via wifi (i.e., not connected to your computer).
 Cheers, Tom

How do you know whether to choose windows or windows 7 64 bit cd for installation

How do you know whether to install the windows or the windows 7 64bit pretrial cd for photoshop elements 10

Do you know which version of Windows 7 you have? Is it Windows 7 64-bit or 32-bit? One way you can discover this is to right click on Computer and select properties. Look under the heading of System type.

When updating Java it asks about 32 bit or 64 bit. How do I know which to choose

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