Yosemite is causing some problems

Yosemite 10.10 causes some problems on my mid 2012 Mac Book Pro.  Can I downgrade back to the previous OS?

Restore the bootable backup/clone or Time Machine backup of your previous OS.
27" i7 iMac (Mid 2011) refurb, OS X Yo (10.10), Mavs, ML & SL, G4 450 MP w/10.5 & 9.2.2

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  • There's a strange bookmark "(no title)" with no icon in my Bookmarks Toolbar folder and I can't seem to get rid of it, plus it causes some problems.

    This "bookmark" can't be deleted nor I can choose the option "Forget About This Site" or anything else. It just won't disappear. Furthermore, when this bookmark is placed in a section (separated by separator) with other bookmarks, it causes them not to be shown in the Bookmarks Toolbar, so I have to place it in a section where there are no other bookmarks but this one, still I can't get rid of it nor know I got did it get there. I tried running Firefox in safe mode and whatnot but nothing seems to work. Please help me out.
    Thanks,
    Ed

    I should have figured that out from your original post. I think there is a possibility that your bookmarks/history database (places.sqlite) has a corrupted record. Rather than take drastic action on that immediately, could you do a test? The test is to exit Firefox, rename your existing database, and restart Firefox. Firefox should import your last bookmarks backup. You then could check whether the problem remains or whether you got a clean restore of bookmarks. After the test, assuming you prefer to retain your history, you could undo the procedure and try restoring your bookmark backup into the database to see whether that overwrites the problem record. If not, then we would go back to possible drastic action.
    '''Test procedure''':
    Open your current Firefox settings (AKA Firefox profile) folder using
    Help > Troubleshooting Information > "Show Folder" button
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    Pause while Firefox finishes its cleanup, then rename '''places.sqlite''' to something like places_20130614.sqlite. Keep this window open.
    Restart Firefox. By design, Firefox should import your last automatic bookmark backup.
    If you return to the Library dialog, how does it look?
    '''To reverse the test''' (but preserve a backup of your history/bookmark database):
    Exit Firefox
    Delete the newly created places.sqlite file
    Right-click copy and paste the places_20130614.sqlite and rename the copy to places.sqlite
    Restart Firefox and open the Library dialog. Should look like it did a few minutes ago before any changes.
    ''If the test showed no corruption,'' try to restore your last bookmarks backup. The procedure is described in this article: [[Restore bookmarks from backup or move them to another computer]].
    Does any of that get us closer to a solution?

  • Can simulatneous insert cause some problem in Oracle databse

    Two queries update A DB simultaneously.
    1st query adds 1000 rows to table A.
    2nd query adds 50 rows to table B.
    what can be the problem with such an update?
    how can this be rectified?

    Some confusion regarding your statements:
    Two queries update A DB simultaneously.Here you are indicating UPDATE operation on the database.
    1st query adds 1000 rows to table A.
    2nd query adds 50 rows to table B.Here you are indicating INSERT operation on the database.
    Unless there is a dependancy between table A and B (referentials, triggers), I donot see any problem with a scenario.
    If there is a dependency between table A and B (like A being parent of B or vice versa), depending on the time of record insertion, either of the transactions may fail with parent keys not found error.
    Can you post more details about the problem that you are facing?

  • RequestDispatcher.include causing some problem in Weblogic 9.1?

    I am migrating my application from web7.1. to 9.1.
              In some servlets, i am using the RequestDispatcher.include method to paste a relevant JSP content.
              When I access the servlets parameters values only after the requestDispatcherObject.include(req,res), the parameter values are returned as null.
              For eg.
              consider 2 parameter values , status,mode are present in a servlet, project.java.
              I am including project.jsp file inside this servlet.
              When I access the parameters only after the include statement, the values are returned as null, but when i access any one parameters before this statement, both the original parameter values are retained.
              i.e.
              /Project?status=disp&mode=true
              Inside <b>doGet</b> method of <b>Project .java</b>:
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              reqdis.include(req,res);
              String status=HttpServletRequest.getParameter("status");
              System.out.println("status "+status+"\nmode "+mode);</b>
              The above code prints the value
              <i>status</i> <b>disp</b>
              <i>mode</i> <b>true</b>
              However when we change the code as ,
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              String mode=HttpServletRequest.getParameter("mode");
              System.out.println("status "+status+"\nmode "+mode);</b>
              the output is
              prints the value
              <i>status</i> <b>null</b>
              <i>mode</i> <b>null</b>
              Thsi problem occurs in weblogic 9.1, and is otherwise working fine in weblogic 7.
              Do I have to make code change in all instances where this problem occurs , or is there any common solution.
              Kindly help me solve this issue at the earliest

    I tried reproducing this, and I don't observe the same behavior. I get the same values (those specified in the URL) regardless of whether I retrieve them before or after the include (or mixed as in your example).
              There is only one way I can think this might happen. If you are using HTTP POST and using getInputStream() or getReader() to read the body of the request, you could affect things. This is mentioned in the servlet spec. This would fit with your behavior. If your servlet reads a parameter, WLS will parse the all the parameters and they stay read-only (you can't set parameters, only attributes). WLS will only parse on demand for performance reasons (no point if one isn't requested). Nothing the included page can do will affect the parameters, so you'd see both be set. If the servlet includes the JSP first and the JSP calls getInputStream() and reads all the data, then when the servlet gets a parameter and WLS attempts to parse the POST body, there is no data left to be read (because the JSP already read it). Thus, everything will be null.
              But, in your example, it appears you are using GET. It shouldn't be possible if the parameters are set as part of the URL. And indeed, I don't see it.
              Perhaps your example is a simplification? What is your include doing?

  • HT4623 Downloading iOS 7.0.2 has caused some problems

    My partner downloaded and installed iOS 7.0.2 onto his iphone5, now if he double-clicks on the button to highlight all the apps running in the background, they do not have a subtract for him to close them, so he has limited battery life. Can you help please, I don't want to download it onto mine if I am going to have the same problem. Thankyou

    If you are able to, it might go faster by plugging into the computer for a major update like this one. it is too late now, but for next time

  • Useing Selection listener in table cause some Problems

    Hi,
    i am use jdev 11.1.1.4.0
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    the code is work correctly but in the master table the highlight record Becomes Different from the itterator table,
    My question is how can i move highlight record in the table according to it itterator.
    Best regards

    In the selectionListener you can get the previously selected rows like this:
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            Key removedKey = null;
            List removedkeys = null;
            RowKeySet removed = selectionEvent.getRemovedSet();
            for (Object l: removed) {
                removedkeys = (List)l;
                for (Object k: removedkeys) {
                    removedKey = (Key)k;
                    logger.finer("previously selected row key: " + removedKey.getAttribute(0));
            }If you want to select the above row again, you can do something like the following:
            DCIteratorBinding someiteratorIT = ADFUtils.findIterator("SomeIterator");
            someiteratorIT .setCurrentRowWithKeyValue((String)removedKey.getAttribute(0));
            getT4().setSelectedRowKeys(removed);
            AdfFacesContext.getCurrentInstance().addPartialTarget(getT4());
        }where getT4() is the RichTable.
    Edited by: John on Mar 19, 2012 1:55 PM

  • Latest update to autojump causes some problems

    After updating autojump today (1), zsh complains that "autojump.zsh" cannot be found, the "j" command seems to have disappeared from my system, and the "autojump" program no longer cd's into directories.
    I searched my disk for "autojump.zsh", but found that it had disappeared. So I'm sourcing "/usr/etc/profile.d/autojump.sh" in my .zshrc as an alternative. I also aliased "j" to "autojump". This makes the errors go away, but when I run "j <foo>", autojump merely prints out the name of the directory it should cd to instead of actually cd'ing there.
    Any tips :-)?
    (1) [2012-11-14 16:13] upgraded autojump (20-2 -> 21.0.3-1)

    I have same issue with bash.
    AFAIK autojump is enabled by sourcing /usr/etc/profile.d/autojump.sh - this script then tries to source:
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    On my pc the .bash file autojump is looking for is in: /usr/etc/profile.d/autojump.bash
    So I think that either "/usr" should be added to paths in /usr/etc/profile.d/autojump.sh, or autojump's files should be moved from /usr/etc/profile.d/ to /etc/profile.d/.
    The second option seems much more likely for me, because only files I have in /usr/etc/ are autojump's files - it probably is a bug.
    edit: it's already reported: https://bugs.archlinux.org/task/32669
    Last edited by macioosch (2012-11-15 11:18:25)

  • Apple TV remote causing macbook problems

    Hey so my girlfriend picked me up an Apple TV, this is amazing, BUT the stupid remote is what is causing some problems. Every time i use it for the apple TV, it affects my mac itunes as well. Ive gone into the security and disabled the inferred thing, but then that stops the syncing from the apple TV to my macbook pro.
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    What you need to do is pair the laptop remote with the laptop.
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  • Yosemite causes font problem in Chrome

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    <3
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  • Printing Color Chart (LR3.2) causes some patch color problems !

    Hi to all,
    Printing Color Chart with Lightroom 3.2 causes problems with some Patches Color !
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  • After updating my mac book pro to the osx yosemite.am getting some issues after starting up.a soon as it gets on the destop the screen start blinkingand i cant do anything

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    Please read this whole message before doing anything.
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    The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.
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  • Upgraded to 5.5 last week and now having some problems...

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    Just for kicks I tried it again just now with CUDA back on, and got the same error.
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    Hmm... Ok, so I took that project and tried importing it to a new project, still with no luck. Then I tried taking that project and creating a new timeline by dragging one of the stills to the new item icon so that I'd get whatever PrPro decided was the best timeline, and still no luck. Then I tried creating a new project and importing different footage and it worked. Tells me perhaps there's something wrong with the stills? I know not to use overly-large stills in a project, but they're all around 4k resolution or smaller... so surely that's not too big, right? 412 stills total 1.5GB which means an average of about 2.5 MB per file... certainly not too big. I even had a couple video clips in the timeline that were shot with a point-and-shoot still camera, and I tried taking those out just in case it was something in those, and still no success.
    So, ultimately this project got exported without CUDA, and I'm okay... but I also am wondering what caused the problem? I do a fair amount with stills (not a lot, but enough) and I need it to work... do I just go on with life, assuming that it was some weird fluke? Or do I try a complete wipe and reinstall of OS and Programs?
    Oh, one other tidbit... whenever PrPro crashed and closed, the application itself wouldn't close. I have to go into the program manager and force quit it...
    Thoughts? Recommendations?

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