I'm concerned about so many changes

I've just got a message saying that if I sync with .mac, then 127 of the contacts on my computer will be modified.
However, I cannot see any reason for this, as I do not have another computer, so the contacts on .mac have never been changed by me. I only ever use .mac for backing up the contacts. So why should it suddenly wish to modify 127 contacts? I cancelled the syncing until I could find out what is going to be modified.
Can anybody shed some light on this? Should I allow the sync? The only alternative seems to be to just reset it, but I'd like to know what's happened.

I've realised this would be better posted on the dotmac list, so I'll post there, but I'll leave it here in case anybody might have something to say.
thanks

Similar Messages

After an "event" on my computer, all of my playlists were deleted. All of my music is still there, but I am concerned about synching my idpod, as many hundreds of hours were involved in creating the playlists and I do not want to lose them. Suggestions?

After an "event" on my computer, all of my playlists were deleted. All of my music is still on iTunes on my computer, but I am concerned about synching my idpod, as many hundreds of hours were involved in creating the playlists and I do not want to lose them. Suggestions?

Empty/corrupt library after upgrade/crash
Hopefully it's not been too long since you last upgraded iTunes, in fact if you get an empty/incomplete library immediately after upgrading then with the following steps you shouldn't lose a thing or need to do any further housekeeping. In the Previous iTunes Libraries folder should be a number of dated iTunes Library files. Take the most recent of these and copy it into the iTunes folder. Rename iTunes Library.itl as iTunes Library (Corrupt).itl and then rename the restored file as iTunes Library.itl. Start iTunes. Should all be good, bar any recent additions to or deletions from your library.
See iTunes Folder Watch for a tool to catch up with any changes since the backup file was created.
When you get it all working make a backup!
tt2

In our program, we are concerned about reducing CPU work; how to wait until a boolean condition changes in a "while loop"?

Is there a way to wait until a boolean condition changes (instruction is sent) in a "while loop" (because I want the program run until I press exit button)? Now it is consuming a lot of CPU because it is running the loop very fast waiting for instructions unless I stop the program.
Thank you.

Use /functions/time and dialog/wait until next millisecond multiple in the
loop. Input 100ms.
"mcdesm" wrote in message
news:[email protected]..
> In our program, we are concerned about reducing CPU work; how to wait
> until a boolean condition changes in a "while loop"?
>
> Is there a way to wait until a boolean condition changes (instruction
> is sent) in a "while loop" (because I want the program run until I
> press exit button)? Now it is consuming a lot of CPU because it is
> running the loop very fast waiting for instructions unless I stop the
> program.
>
> Thank you.

Concerns about 21CN and future systems and protoco...

I don't know if this is the right forum for this topic. Please tell me if it should be somewhere else.
I live in a block of managed "retirement flats for the active retired" - not "care home", please !
As part of the security features, we have a 24/7 electronic emergency "help system" whereby, when we pull a cord in the bathroom or bedroom, for example, we alert a dedicated help centre about sixty or seventy miles away which then provides whatever assistance is required either by talking to us directly or by alerting emergency services locally.
Obviously, this system depends on access to the public telecommunications network in order to work at all.
We have been informed by the management company that our system needs to be replaced as it is now getting too old to maintain. Also, that we will have to pay for it ourselves. Both facts of which we accept.
We have been given two new systems to select from (one called Tunstall Communicall and the other called Tynetec Systems). However, one of the first snags we have run into is one of "future proofing". We have been learning about BT's plans for "21CN" and are concerned about whether any of the two systems we have been given to choose from will continue to function after 21CN comes into effect. Also, whether they will continue to work if BT changes or modifies the specifications for 21CN at any time now or in the future.
Tunstall Communicall claim (repeat, claim) that their system is entirely futureproof by virtue of the fact that they can program into their boxes any protocol that BT (or any other telecomms provider) can throw at them . This, they claim, applies now and in the future.
Tynetec, on the other hand, while claiming (again, claiming) to be fully 21CN compliant, doubt that it is possible for any manufacturer to guarantee to meet every change that BT might throw at them in the future and therefore see no point in trying to guess what BT might do beyond 21CN. As a consequence, they see no point in building this kind of functionality into their systems. Who is telling the truth?
How can we learn more about 21CN in particular -- and BT's plan for its networks in general? Also, will the adoption of Internet Protocols affect the kind of equipment we are planning to invest in? Also, what does 21CN mean to people like us; are its specifications likely to change (and thereby leave us in the lurch) and is it even going ahead at all?
Would it be worthwhile asking the local BT Area Manager in our area to send someone technical to come and talk to us about this? After all, we stand to be forking out more than £24,000 for something that might not work in a few years time - all because of BT.

Have a check Here it is a web site to do with the 21cn switch over.
I suspect that your alarm system will work as all it is is dial up telemetry over a pstn line.
To a certain extent 21cn at CPE (customers premises equipment) level will be backwards compatible, there will be many other companies who use this technology, like water and gas company's.
There was a similar issue back in the 80s when BT upgraded their exchanges from analogue to digital (ie Strowger to System X and Y) The majority of phones worked but the older ones would not give you the full range of facility's (pulse dialling and tone dialling)
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Should we be concerned about this?

We were reading about this virus that effects 10.5.6 here.
Should we be concerned about it? How real is it? Thanks.

No viruses that can attack OS X have so far been detected 'in the wild', i.e. in anything other than laboratory conditions.
It is possible, however, to pass on a Windows virus to another Windows user, for example through an email attachment. To prevent this all you need is the free anti-virus utility ClamXav, which you can download from:
http://www.clamxav.com/
However, the appearance of Trojans and other malware that can possibly infect a Mac seems to be growing, but is a completely different issue to viruses.
If you allow a Trojan to be installed, the user's DNS records can be modified, redirecting incoming internet traffic through the attacker's servers, where it can be hijacked and injected with malicious websites and pornographic advertisements. The trojan also installs a watchdog process that ensures the victim's (that's you!) DNS records stay modified on a minute-by-minute basis.
You can read more about how, for example, the OSX/DNSChanger Trojan works here:
http://www.f-secure.com/v-descs/trojanosxdnschanger.shtml
SecureMac has introduced a free Trojan Detection Tool for Mac OS X. It's available here:
http://macscan.securemac.com/
The DNSChanger Removal Tool detects and removes spyware targeting Mac OS X and allows users to check to see if the trojan has been installed on their computer; if it has, the software helps to identify and remove the offending file. After a system reboot, the users' DNS records will be repaired.
(Note that a 30 day trial version of MacScan can be downloaded free of charge from:
http://macscan.securemac.com/buy/
and this can perform a complete scan of your entire hard disk. After 30 days the cost is $29.99. The full version permits you to scan selected files and folders only, as well as the entire hard disk. It will detect (and delete if you ask it to) all 'tracker cookies' that switch you to web sites you did not want to go to.)
A white paper has recently been published on the subject of Trojans by SubRosaSoft, available here:
http://www.macforensicslab.com/ProductsAndServices/index.php?mainpage=document_general_info&cPath=11&productsid=174
Also, beware of MacSweeper:
MacSweeper is malware that misleads users by exaggerating reports about spyware, adware or viruses on their computer. It is the first known "rogue" application for the Mac OS X operating system. The software was discovered by F-Secure, a Finland based computer security software company on January 17, 2008
http://en.wikipedia.org/wiki/MacSweeper
On June 23, 2008 this news reached Mac users:
http://www.theregister.co.uk/2008/06/23/mac_trojan/
More information on Mac security can be found here:
http://macscan.securemac.com/
The MacScan application can be downloaded from here:
http://macscan.securemac.com/buy/
You can download a 30 day trail copy which enables you to do a full scan of your hard disk. After that it costs $29.95.
More on Trojans on the Mac here:
http://www.technewsworld.com/story/63574.html?welcome=1214487119
This was published on July 25, 2008:
Attack code that exploits flaws in the net's addressing system are starting to circulate online, say security experts.
The code could be a boon to phishing gangs who redirect web users to fake bank sites and steal login details.
In light of the news net firms are being urged to apply a fix for the loop-hole before attacks by hi-tech criminals become widespread.
Net security groups say there is anecdotal evidence that small scale attacks are already happening.
Further details here: http://news.bbc.co.uk/2/hi/technology/7525206.stm
A further development was the Koobface malware that can be picked up from Facebook (already a notorious site for malware, like many other 'social networking' sites), as reported here on December 9, 2008:
http://news.bbc.co.uk/newsbeat/hi/technology/newsid_7773000/7773340.stm
You can keep up to date, particularly about malware present in some downloadable pirated software, at the Securemac site:
http://www.securemac.com/
There may be other ways of guarding against Trojans, viruses and general malware affecting the Mac, and alternatives will probably appear in the future. In the meantime the advice is: be careful where you go on the web and what you download!
As to the current 'Conficker furore' affecting Intel-powered computers, MacWorld recently had this to say:
http://www.macworld.co.uk/news/index.cfm?email&NewsID=25613
Although any content that you download has the possibility of containing malicious software, practising a bit of care will generally keep you free from the consequences of anything like the DNSChanger trojan.
1. Avoid going to suspect and untrusted Web sites, especially *********** sites.
2. Check out what you are downloading. Mac OS X asks you for you administrator password to install applications for a reason! Only download media and applications from well-known and trusted Web sites. If you think you may have downloaded suspicious files, read the installer packages and make sure they are legit. If you cannot determine if the program you downloaded is infected, do a quick Internet search and see if any other users reported issues after installing a particular program.
3. Use an antivirus program like ClamXav. If you are in the habit of downloading a lot of media and other files, it may be well worth your while to run those files through an AV application.
4. Use Mac OS X's built-in Firewalls and other security features.
5. Stop using LimeWire. LimeWire (and other peer-to-peer sharing applications) are hotbeds of potential software issues waiting to happen to your Mac. Everything from changing permissions to downloading trojans and other malicious software can be acquired from using these applications.

HT5193 I want to use Apple TV in a hospital classroom setting and IT is concerned about security (patient information). Is this an issue and how can I put them at ease?

I want to use the Apple TV to create an interactive white board type setting in the classroom. I appreciate the help.

My first reply was probably a bit vague but it's not clear exactly what you're planning to do.
Anyhow first off, remember this is simply a user to user forum and is not an Apple staffed technical advice area so no one here can accept any responsibility for the implementation you attempt.
If you intend to do anything that could potentially compromise patient confidentiality you must get appropriate advice from suitable agencies including your IT dept and probably Apple itself. Depending which country you are in you will be subject to local healthcare laws aimed at protecting patient confidentiality.
As users we know next to nothing about AppleTV under the hood security.
AppleTV runs a version of iOS just like iPhones and iPads.
There is no antivirus/firewall software for iOS as it's already pretty locked down.
That does not mean it is 100% secure as nothing is, and all these devices can potentially be hacked.
AppleTV itself does not store any content permanently, losing data when it's unplugged, so that is probably not an issue unless someone was going to attempt a forensic style data rescue from the internal components.
If your IT dept allows iPhones or iPads on the network then in principle it's the same, and in many ways less of an issue as it doesn't support 3rd party apps, only a small selection of features from Apple and selected partners.
I assume for your whiteboard plan this would entail using a touch screen like an iPad for mirroring. Be aware that fullscreen mirroring will send a 4:3 image to the display as the iPad screen is 4:3 not 16:9 (widescreen).
You need to work with your IT dept to assess the feasibility of what you want to do - unless you need internet access, to me it would seem a standalone local network without internet connectivity might remove some concerns about devices connecting to the main hospital network. Maybe their concern is simply wifi and possible interecption of data sent to the AppleTV - this would likely be a proprietary screen sharing format for Airplay but it could still potentially be intercepted on wifi though I can't really see why anyone would want to as the data would probably be pretty useless to them unless this was a specific attempt to capture Airplay streams and people knew what they were doing and had compromised your wifi security.
Good luck.
AC

Should I have concerns about the integrity of Best Buy's Mac sales?

I bought my iMac OS X, Early 2008 Model from a Best Buy store. I was a naive & pensive 1st time [ever] PC buyer. The sales [kid] led me to an iMac that had been returned, and referred to it as an "open box sale." I was re-assured the Mac had been completely "wiped clean of all..." After setting it up at home, I found out different; and the previous owner had it for 4 months! Earlier at B.Buy the sales kid told me after asking "why was it returned?" His reply, "Because the screen was too big." His answer certainly didn't make sense to me then, or when I discovered [at home] that it took the 1st owner [him] so long to decide it wasn't what he wanted. So I packed up my Mac & returned to the B.Buy store to have everything cleared.
I knew I had a lot of trial & error lessons on my hands, not being a computer literate person, but evidently I like a good challenge; and that it has been! No complaints; at first I was concerned about 'doing something wrong'. I was re-assured by the Geek Squad, "You can't harm it; just explore your Mac to get to know it." Well, needless to say, not being able to follow instructions in Owner's Manuals, I'm more of a "slowly SHOW me HOW TO, and what's what" type of learner. I had to Google everything pertaining to PC terminology, steps on how to download & install, files, folders, using delete/trash, keeping all in place/order and NOT duplicating [and which one to keep if I did!] Please don't think I'm stupid; my Mac has been properly stored for 6 years, minus 8 months. I was not in the position in my life to have it set up in a secure environment. Since Jan 2014, my Mac & I have spent many hours, equalling weeks & months face-to-[screen] face!
I've had many problems since installing OS X Mavericks 10.9.4; and was very apprehensive updating due to the many unfavorable Reviews I had been researching. But I couldn't keep ignoring Apple's repeated recommendations of keeping every item updated. So I eventually found my way to all info, ON ONE PAGE! Yipee! I could not believe what I was reading! Even though I was aware my APPLE apps, plug-ins, utilities, etc. were not auto updating [set to do so]. I FINALLY found my Mac's PROBLEM. My main software, Snow Leopard (10.6.8) is GROSSLY OUTDATED! I totally spaced that due to my Mac being packed away for so long. So I'm working on that. I'M SHARING all MY INFO hoping to help other's who are at my technical level. SO all YOU COMPUTER WHIZZES can SCOFF, GIGGLE all YOU WANT . I take no offense, I'm kidding ☀️.
BUT!! Since learning how & where to navigate through the system's files & such, and seeing documents, folders and files that strike me as odd, I have a NAGGING ITCH something is there from the ORIGINAL OWNER. He CREATED SOMETHING, a way into my system, CURRENTLY. I've had to Google 'plist names', and with the help of a very longtime good Facebook friend in New York State, I am learning more from his knowledge & advice. ALL my APPLE security settings are set-up, deny's & allows, and I'm not downloading Videos from MeTube , or anywhere else for that matter. I only download SAFE game apps, and I'm the ONLY user. ANY IDEAS or SUGGESTIONS COMP WHIZZES? Besides updating my software; I'm just trying to find out [on that subject] if I have to buy, download/install all Software Programs of past to be able to run the current OS X Mavericks? Which I read already has a 10.9.5 version. I wanted to become a part of the "Preview Program" for Yosemite; but nope, I cannot!
REASONS for MY PREVIOUS OWNER Concerns: My system got so bad, while attempting to Chat on fb w/one friend; every letter I typed, the rainbow ball would spin forever, highlight & delete partial words, and would totally crash. I downloaded an anti Virus app for Mac; scanned my system [took forever]; ending w/a report of 55 VIRUSES!! Many files could not be scanned too. My Mac HD Encrypted Logical Partition Drive un-mounted at least two times, and there's one too many files than there should be. But the file name was not shown, only that the count is off. HELP?
Message was edited by: SFO.13

While I am no fan of Best Buy and would not buy a lightbulb from them I doubt you issues have anything to do with your iMac and more to do with your lack of experience and simply getting bad advice. Judging by you post I suspect you have loaded your computer down with a lot of crapware and that has caused it's problems. For example running antivirus apps on a Mac not only is a waste of time, it's a waste of money, system resources and will eventually create more problems that it solves. Please begin educating yourself on the subject by reading Thomas Reeds articles on the subject, Thomas is a frequent and knowledgeable contributor to these forums. You can find his webpage at http://www.reedcorner.net/tech-guides/
The good news is here are absolutely no, zero, zippo viruses for OS X. There are other types of malware available (for example trojans) however they differ greatly from viruses in that the use has to download and install them, whereas viruses do not work that way. OS X is not like MS Windows and is extremely secure.
My suggestion at this point would be to clean your computer of the crapware (including antivirus apps) however before doing so please download and install EtreCheck and post its report. Then we can see how your computer has been configured and begin to give you some advice on the next steps.

Wondering if I should upgrade from OS 10.6.8 to yosemite as search engines are acting a little weird - fan can come on, slow to shut down and also concerned about Security as my OS is older and no longer upgraded etc...?

Problem description:
Wondering if I should upgrade to Yosemite from Mac pro 10.6.8 as search engines are not always responding well - Fan comes on with firefox/safari is not always responding on some sites - also concerned about security issues as my system is older and not able to receive ? I have used etrecheck and copied results here - Any help/suggestions much appreciated - Thanks kindly!
EtreCheck version: 2.1.8 (121)
Report generated February 7, 2015 10:41:15 AM EST
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
    MacBook Pro (13-inch, Early 2011) (Technical Specifications)
    MacBook Pro - model: MacBookPro8,1
    1 2.3 GHz Intel Core i5 CPU: 2-core
    4 GB RAM
        BANK 0/DIMM0
            2 GB DDR3 1333 MHz ok
        BANK 1/DIMM0
            2 GB DDR3 1333 MHz ok
    Bluetooth: Old - Handoff/Airdrop2 not supported
    Wireless: en1: 802.11 a/b/g/n
    Battery Health: Normal - Cycle count 303
Video Information: ℹ️
    Intel HD Graphics 3000 - VRAM: 384 MB
        Color LCD 1280 x 800
System Software: ℹ️
    Mac OS X 10.6.8 (10K549) - Time since boot: 1:24:41
Disk Information: ℹ️
    Hitachi HTS545032B9A302 disk0 : (298.09 GB)
        - (disk0s1) <not mounted> : 210 MB
        Macintosh HD (disk0s2) / : 319.73 GB (198.41 GB free)
    OPTIARC DVD RW AD-5970H
USB Information: ℹ️
    Apple Inc. FaceTime HD Camera (Built-in)
    Apple Inc. BRCM2070 Hub
        Apple Inc. Bluetooth USB Host Controller
    Apple Inc. Apple Internal Keyboard / Trackpad
    Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
    Apple, Inc. MacBook Pro
Configuration files: ℹ️
    /etc/hosts - Count: 15
Kernel Extensions: ℹ️
        /System/Library/Extensions
    [not loaded]    com.olympus.DSSBlockCommandsDevice (1.1.0) [Click for support]
Problem System Launch Daemons: ℹ️
    [not loaded]    org.samba.winbindd.plist [Click for support]
Launch Agents: ℹ️
    [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [loaded]    com.adobe.CS5ServiceManager.plist [Click for support]
Launch Daemons: ℹ️
    [loaded]    com.adobe.fpsaud.plist [Click for support]
    [loaded]    com.adobe.SwitchBoard.plist [Click for support]
    [loaded]    com.microsoft.office.licensing.helper.plist [Click for support]
User Launch Agents: ℹ️
    [loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [loaded]    com.adobe.ARM.[...].plist [Click for support]
    [loaded]    com.google.keystone.agent.plist [Click for support]
User Login Items: ℹ️
    Flux    Application (/Applications/Flux.app)
Internet Plug-ins: ℹ️
    JavaAppletPlugin: Version: 13.9.8 - SDK 10.6 Check version
    FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
    QuickTime Plugin: Version: 7.6.6
    AdobePDFViewerNPAPI: Version: 10.1.12 [Click for support]
    AdobePDFViewer: Version: 10.1.12 [Click for support]
    DivXBrowserPlugin: Version: 1.4 [Click for support]
    Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
    SharePointBrowserPlugin: Version: 14.1.0 [Click for support]
    Google Earth Web Plug-in: Version: 7.1 [Click for support]
    Silverlight: Version: 4.1.10329.0 [Click for support]
    iPhotoPhotocast: Version: 7.0 - SDK 10.7
Audio Plug-ins: ℹ️
    iSightAudio: Version: 7.6.6
3rd Party Preference Panes: ℹ️
    Flash Player [Click for support]
    Growl [Click for support]
Time Machine: ℹ️
    Time Machine information requires OS X 10.7 "Lion" or later.
Top Processes by CPU: ℹ️
         7%    WindowServer
         1%    plugin-container
         1%    firefox
         0%    fontd
         0%    Flux
Top Processes by Memory: ℹ️
    515 MB    firefox
    52 MB    mds
    43 MB    WindowServer
    43 MB    Finder
    34 MB    plugin-container
Virtual Memory Information: ℹ️
    2.14 GB    Free RAM
    745 MB    Active RAM
    475 MB    Inactive RAM
    929 MB    Wired RAM
    231 MB    Page-ins
    0 B    Page-outs
Diagnostics Information: ℹ️
    Feb 7, 2015, 09:16:09 AM    Self test - passed

... Fan comes on with firefox/safari is not always responding on some sites -
An SMC reset may resolve the otherwise inexplicable fan behaviour. Be sure to read the procedure carefully and follow all the steps exactly as written, even if they seem inapplicable or trivial.
Fixing a modified Hosts file requires specific instructions. Apple Support Communities contributor and EtreCheck author etresoft recently added a User Tip discussing that concern, and how to correct it: Fixing a hacked /etc/hosts file
Back up your Mac prior to making any changes to its file system. To learn how to use Time Machine read Mac Basics: Time Machine backs up your Mac.

Does anyone know what to do about iCal colors changing.

Does anyone know what to do about iCal colors changing. Ever since ios7 came out I have many problems. I kind of feel like Apple has become Microsoft at twice the price?? Anyway, today all my calendars (iPhone, iPad, iCloud and on my Mac) all changed colors from the customer colors I had set. I have about 5 calendars.
I was able to change them back on my Mac, my iphone and my ipad, but not in iCloud. Once each of the ones I changed updates / syncs it reverts to the incorrect colors again. I have tested back and forth, and it is definetly coming out of the iCloud.com. The web site will not let me chance colors, so once it updates / sync, all my other devices and calendars sync to the purple in iCloud.
I could go on and on about my frustrations with the apparent lack to testing, and the irony around Microsoft and their "bugs". It is more important that I find a cure, as this is really annoying.
Has anyone else seen this today

Don't spend a lot of time trying to change it. It's an iCloud problem that's happened before, and when it happened in August it went back to the correct colors in a few days. Just be careful when you add new items to the calendar to use the right calendar (even if the color is wrong), otherwise you'll have things out of synch when the correct colors come back.

I was going to install Rosetta Stone Spanish onto my Macbook but am concerned about it taking up space on my 2GB hard-drive. I have an external WD hard-drive; is it possible to put the application onto the external hard-drive to save space on my mac?

I was going to install Rosetta Stone Spanish onto my Macbook 10.6.7 but am concerned about it taking up space on my 2GB hard-drive. I have an external WD hard-drive, and I was wondering if it is possible to put the application onto the external hard-drive to save space on my Mac?

I think you're confused about how much hard drive space you have. You probably have 2 GB of RAM... there hasn't been a Mac shipped with only a 2 GB hard drive in a while. At the bottom of any Finder window, how much space is available?
If you're actually running low on space, you should move documents to the external drive, since many applications want to be on the system drive.

Is there a way to view Flash videos on my iMac without downloading Adobe Flash Player? I'm concerned about performance and security with Flash Player.

Is there a way to view Flash videos on my iMac without downloading Adobe Flash Player? I'm concerned about performance and security with Adobe Flash Player.

If the video is only available in a format that requires Flash player : then no.
However, a great many can also be viewed in an HTML5 version, in which case http://hoyois.github.io/safariextensions/clicktoplugin/ or similar can be set up so that Flash never runs unless you specifically choose it to.

Update Multiple Columns when concerned about redo/undo log sizes.

Hi ,
I have update statements that updates multiple columns at once if any of them is changed. What I see that even though the value of column is not changed it still increases the redo size.
Below is a sample code similar to the ones in my code. Basically I check whether there is a difference in any of the columns to be updated and update all of them.
Is there a way to improve redo log size without splitting the update statement for every column that I will be updating. Redo/Undo log size is a concern for us..
For i In 1.rec.Count Loop
    Update employees e
       Set e.first_name = rec(i).first_name, e.last_name = rec(i).last_name
     Where e.first_name != rec(i).first_name
        Or e.last_name != rec(i).last_name;
End Loop;My database is 10g.

Muhammed Soyer wrote:
Redo/Undo log size is a concern for us..You are worried about the wrong thing.
If you are concerned about the amount of undo and redo, you should be less concerned about the small diffrence between updating 1 or 3 columns and remove the loop that is contributing to a massive increase in both undo and redo.
Re: global temporary table row order
Name                                  Run1        Run2        Diff
STAT...undo change vector size     240,500   6,802,736   6,562,236
STAT...redo size                 1,566,136 24,504,020 22,937,884Run2 shows what adding a loop to a regular SQL statement will do to undo and redo. It made the redo used 15 times greater and the undo almost 30 times greater.

Few concern about dataguard

Hi Support Team,
I have few concern about dataguard :
1) How many standby DR we can create for single Primary server ?
2) In which DB Server "Primary and Standy" : FAL_CLIENT and FAL_SERVER parameter is optional ?
2) What happen if in standby DR: we will recreate Password file with different credentials ?
Thanks

1) How many standby DR we can create for single Primary server ?
You can create upto 9 standby database for a single primary database
(Refer link : http://docs.oracle.com/cd/B19306_01/server.102/b14239/concepts.htm)
2) In which DB Server "Primary and Standy" : FAL_CLIENT and FAL_SERVER parameter is optional ?
The FAL_CLIENT database initialization parameter is no longer required.
( Refer link : http://docs.oracle.com/cd/E11882_01/server.112/e25608/whatsnew.htm )
2) What happen if in standby DR: we will recreate Password file with different credentials ?
The passwords on primary and standby site must be same, else primary db wont be able to connect to standby db and there will heartbeat failed error message in the alert log of the primary db.

Slideshow in imovie. Concerned about size

I am making my first slideshow in Imovie. I am concerned about the size of the project and getting it burned to a DVD. There are about 650 photos which are about 4.2GB. There is also music. I know that the standard DVD is about 4.4 GB. I just read that the number and size of the photos do not matter as long as you keep the movie under two hours. Is this true?
Thanks for the help,
Charlie

Hi Charlie,
Yes, you will be fine providing the project is under 2 hours if you are using single layer DVDs. This time includes provision for iDVD menus, which generally use less than a few minutes, depending on the complexity of the menu structure (such as the inclusion of scene selections/chapters). iDVD cares only about the duration (as in running time), not the size (as in GBs).
For iDVD projects over 1 hour you need to choose the encoding settings High Quality or Professional Quality. For projects under 1 hour choose Best Performance. Note that Professional takes about twice as long to encode (compared to High Quality), as it does a two pass operation - but gives the best quality overall. However, I use High Quality and get excellent results for projects over 1 hour.
About a year ago, I produced a slideshow for a family friend. It contained a similar number of photos as in your project and, together with transitions, contained 1280 items plus many titles, chapter markers and music tracks. Total running time was 56 minutes. It covered a trip from Adelaide to Darwin and right around the west coast of Australia, then back to Adelaide along the southern coast. It looked great in iMovie (think it was iMovie '09) and looked just as impressive on DVD via iDVD when played back on 2 separate LCD high definition widescreen TVs (better than I expected).
John

Planning to Buy iPad-3 concerned about Backlight Bleeding issue !

Hi Guys,
I am planning to buy the iPad-3, BUt with so many issues of Backlight Bleeding issues popping up. It looks a Rampant issue. Do you guys think I should wait some days before the First Batch of Munfacturing is sold out. Maybe once the Second Batch of production hits the stores this problem would not be there. But at the moment looks like Early Production and the Hasty process to get the Products out on Launch day and ready for delivery could have been the reason these issues slipped out of Quality Control. Do I wait like a month or so? I can do that, will waiting a month help ? I hope I dont get it in my iPad. I dont wanna go through the hassles of exchanging and stuff I would rather wait and buy a little late than go through these issues.
Cheers !
Augustya

Augustya, you are always free to wait until another round of hardware becomes available if you are concerned about problems people are having.
I would point out, though, that the discussion group is often looked at as an emergency room in a hostpital...you see only problems because no one healthy goes there. You can get a false sense of the magnitude of problems if you only look at the number of complaints showing up here.
On the news last night they said Apple sold over 3 million iPads last weekend...the couple dozen problems brought up on here is insignificant out of 3 million items. Another way of looking at the magnitude of the problem.
So if you have the ability to buy now, you can always go to the store, Apple if that is what you have available, open the iPad there, check it out (they come charged) and see if there is a light bleed problem. If so complain on the spot and ask for a different unit.
Or wait for another round to be manufactured...just do what you are most comfortable doing.

I'm concerned about so many changes

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