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• Why does my macbook pro keep freezing?

  - by mac

  Once in a while my macbook pro 10.8.2 freezes for a couple of seconds, this is really annoying. Mouse gets frozen, I can't move it, and screen gets frozen. These are the last messages from the kernel, how to solve this? Sandbox: sandboxd(38380) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38410) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38429) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38463) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38495) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38513) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38550) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38581) deny mach-lookup com.apple.coresymbolicationd Sandbox: sandboxd(38599) deny mach-lookup com.apple.coresymbolicationd CODE SIGNING: cs_invalid_page(0x1000): p=38605[GoogleSoftwareUp] clearing CS_VALID Sandbox: sandboxd(38632) deny mach-lookup com.apple.coresymbolicationd

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• Highlight identical strings in vi(m)

  - by Boldewyn

  One feature of Notepad++, which I find really useful and haven't found elsewhere, is the highlighting of other text that is identical to the one currently selected. Is there something similar possible with vi(m)? (Of course, there is. But how do I achieve it?) That is, any of those: If I am in Visual Mode and have text selected: Highlight identical text If I have searched /foo, highlight all instances of foo. If I am at the beginning of a string (series of characters, numbers or underscores), highlight all other matching strings (prefered solution). The last one is similar to the closing parentheses matching and IMHO the most useful. Edit: For my second use case, I found a solution (that is, Google found it...): :set hls However, the others remain.

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• I'm a SubVersion geek, why I should consider or not consider Mercurial or Git or any other DRCS?

  - by Pierre 303

  I tried to understand the benefits of DRCS. I must recognize I still doesn't get it. Here are my current beliefs. I'm ready to destroy them thanks to your expertise. I know I'm probably resisting to change. I just want to evaluate how much that change will cost me. Merging hell can be solved by just applying good practices such as continuous integration. There is no such good practice than having a private branch for a few days when you are in a self managing team with real collaboration. I use branching for that for very rare cases, and I keep a branch for every major version, in which I fix bugs merged from the trunk. I see the value of committing offline then pushing online. But continuous integration can help on this too. I work on very large projects, and I never noticed SubVersion to be slow even when the server is 5000km away on the internet and my small connection (less than 1024D/128U). Harddisk space is cheap, so having a copy of source code locally doesn't look like a problem to me. I already have a full copy of the last version on my disk. I don't understand the distributed thing there (maybe THIS IS the key to my understanding?) I not new in the industry, and judging by my difficulty to understand, I don't think DRCS are easier to understand than SubVersion like. If fact, I don't understand... Doctor, give me your diagnostic.

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• Sand, Sun and Partner Fun

  - by Kristin Rose

  Last Memorial Day weekend marked the unofficial start of summer and a time to remember those who fight for our freedom each day. It was a weekend complete with BBQ’s, beach time, and of course plenty of sunshine. Here at OPN, the start of summer marks an exciting time no doubt; a time where we finalize and fine tune some Oracle OpenWorld partner events, like this year’s Oracle PartnerNetwork Exchange @ OpenWorld program! Oracle is launching the new Oracle PartnerNetwork Exchange program to offer a new look and feel for partners attending OpenWorld. Get your bathing suits ready because this week long event will feature new deep dive content that will have you swimming in networking opportunities, including an Oracle Partner keynote with Oracle executives like Judson Althoff, SVP of WWA&C. For those who have already registered, be sure to bring your sunscreen as you take part in some exclusive, first degree exposure to Oracle’s top experts, providing a unique and unified partner experience.For those partners wanting to make a real splash, don’t forget that you will be able to complete OPN Certification testing onsite at Oracle OpenWorld. To learn more about the many opportunities and ways to engage with Oracle and other partners, watch the below video hosted by Lydia Smyers, GVP of WWA&C.Wishing you sun and fun,The OPN Communications Team

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• Bitlocker folder encryption

  - by Razor

  My situation I know that bitlocker is meant to encrypt whole drives, but I have an hard drive that is already fully partitioned and containing data. I'd like to encrypt part of one partition, leaving the rest of the partition accessible. I would very much like to avoid programs like Norton partition magic (which resize/split partitions), because every time I used them I had problems with the data stored. Question Is there any way/builtin alternative/3rd party app that integrates with windows login to encrypt one subset of a partition? EDIT I heard horror stories about EFS, which is why I don't want to use it. Some highlights from that article: In fact I’ve only used EFS twice in the last ten years on my own computers and on both occasions I’ve lost files and documents. I therefore cannot recommend you ever encrypt your files with this Windows feature. Unfortunately, because of incompatibilities with some differing versions of EFS files can end up scrambled and unrecoverable.

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• Trying to build/install patched gtk3-engines-oxygen to test bugfix, get shared changelog.Debian.gz is different from other instances of package

  - by andlabs

  I want to just quickly test the patch in this bug report to gtk3-engines-oxygen so it can go upstream. I could test it either temporarily or permanently; I would just like to do it. I currently have the package installed. So far, I've tried: $ mkdir /tmp/o # keep everything self-contained $ cd /tmp/o $ apt-get source gtk3-engines-oxygen $ cd oxygen-gtk3-1.3.5/ $ patch -p1 < /path/to/patchfile $ dpkg-source --commit # to make debuild happy (name 'layout'; just save the default; this is a test) $ debuild -us -uc # bypass signature checks $ sudo debi ../oxygen-gtk3_1.3.5-0ubuntu1_amd64.changes According to some people on #ubuntu-packaging, this is what I have to do. It's this last step that's the problem; I'm getting (Reading database ... 503333 files and directories currently installed.) Preparing to unpack gtk3-engines-oxygen_1.3.5-0ubuntu1_amd64.deb ... Unpacking gtk3-engines-oxygen:amd64 (1.3.5-0ubuntu1) over (1.3.5-0ubuntu1) ... dpkg: error processing archive gtk3-engines-oxygen_1.3.5-0ubuntu1_amd64.deb (--install): trying to overwrite shared '/usr/share/doc/gtk3-engines-oxygen/changelog.Debian.gz', which is different from other instances of package gtk3-engines-oxygen:amd64 Errors were encountered while processing: gtk3-engines-oxygen_1.3.5-0ubuntu1_amd64.deb debi: debpkg -i failed What's going on? How do I fix it? Or am I doing this completely wrong (and ergo so are they)? I'm using Kubuntu 14.04 amd64. Thanks.

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• ubuntu 12.04 - keep getting "Server not found" for some websites

  - by android developer

  ever since last week , i've noticed that many websites cannot be accessed , and it doesn't matter if i use firefox or chromium as a web browser . as an example of such a website is: http://tutorials-android.blogspot.co.il/2011/05/layout-animation-in-android.html all i get is a "Server not found" error page . sometimes after a few refreshes it works just fine . i've checked it on a windows OS machine that is connected to the exact same LAN network , and the website is shown just fine . i've also checked the /etc/hosts file and it doesn't contain anything suspicious . what is going on? how can i fix it?

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• can server 2008's task scheduler run a php file?

  - by rg89

  Hello. I have a server 2008 64 bit machine with php5 via fastcgi installed. I want to run a .php script every day at 3 AM. I set up a task and "Last Run Result" says "%1 is not a valid Win32 application" The event properties describe more failure: "Task Scheduler failed to launch action "D:\InetPub\tools\something\build.php" in instance "{88cc01f4-9554-4b8f-9836-34d806337d7f}" of task "\Something". Additional Data: Error Value: 2147942593." Task Category: Action failed to start Is it possible to run scripts using the task scheduler? If not, how should I go about automating the execution of a php script? Thanks

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• Windows 7 Start Menu Items Missing

  - by petebob796

  If I click the start menu - All Programs almost all my installed programs seem to be missing from the start menu despite some of them being on the initial regulalry used screen. As far as I can see this has happened within the last week possibly after windows updates installed. Does anyone else have this issue? Anyone know a fix? I have looked in all the locations I can think of for start menu items and can't see them anywhere so it does actually look like they have been removed. I tried as system restore that didn't work.

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• Ubuntu server 11 showing weird characters on console

  - by andySF

  I've installed Ubuntu server 11 after my last hard drive failed to perform. The install process and GRUB screen are OK but I have a problem with the console. I attached two photos because it's difficult for me to describe this issue. I have little knowledge about Linux. My server is used for git, file server, print server. I played with this command dpkg-reconfigure console-setup but no effect. It's nothing physicality wrong with my display or my memory(it's on board). I have run a memtest, and besides that withe the previous version of Ubuntu I've had no problems. The problem.

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• Windows folder encryption

  - by Razor

  My situation I know that bitlocker is meant to encrypt whole drives, but I have an hard drive that is already fully partitioned and containing data. I'd like to encrypt part of one partition, leaving the rest of the partition accessible. I would very much like to avoid programs like Norton partition magic (which resize/split partitions), because every time I used them I had problems with the data stored. Question Is there any way/builtin alternative/3rd party app that integrates with windows login to encrypt one subset of a partition? EDIT I heard horror stories about EFS, which is why I don't want to use it, unless there have been improvements on reliability with windows 8. Some highlights from that article: In fact I’ve only used EFS twice in the last ten years on my own computers and on both occasions I’ve lost files and documents. I therefore cannot recommend you ever encrypt your files with this Windows feature. Unfortunately, because of incompatibilities with some differing versions of EFS files can end up scrambled and unrecoverable.

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• MultiSelectChoice: How to get underlying values selected

  - by Vijay Mohan

  Let's say you include a multiselectchoice component in your jspx/jsff page, which has <f;selectItem> or <af:forEach> binded to a VO iterator to populate the multiselectchoice and the value property of which is binded to a List attribute binding.When the user selects some items in that choice List then u want the actual values to be posted.You can check the valuepassthrough flag to true , but many a times it doesn't help and you end up getting the indexes of multiselect values.Here is a way to get the actual values..Lets say in the bean u have a utility method to achieve this as follows..You can associate a valueChangeListener for the multiselectchoice as follows..public void onValueChangeOfLOV(ValueChangeEvent valueChangeEvent) { //get array of indexes of selected items in master list List valueIndexes = (List)valueChangeEvent.getNewValue(); String concatCodes = returnSelectmanyChoiceValues(valueIndexes,"YourIterator", "YourAttribute"); } public String returnSelectmanyChoiceValues(List valueIndexes,String iterName, String idAttrName){ DCBindingContainer dc = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry(); DCIteratorBinding iter = dc.findIteratorBinding(iterName); ViewObject vo = iter.getViewObject(); String codes = ""; for(Object index : valueIndexes){ String iIndex = (String)index; Row row = vo.getRowAtRangeIndex(Integer.parseInt(iIndex)); codes = codes +(String)row.getAttribute(idAttrName)+","; } //remove last "," if(codes.endsWith(",")) codes = codes.substring(0,codes.lastIndexOf(",")); return codes; }This will return u a comma separated values of the selected items. if you want thenYou can store it in a List.

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• PC Speaker sounds when machine locks up.

  - by d.c

  What would cause my PC speaker to sound a low frequency continuous tone as my system locks up? Generally what will happen is I'll notice the application I'm using will stop responding but explorer will be partially responsive, then after a few more actions explorer stops responding, and the last click will cause the pc speaker to emit a low constant tone as the machine locks up completely. The only resolve at that point is to restart. Its not a thermal issue, I'm reading the cpu, and hdd temps with software and hardware monitors. AV and malware scans come up clean. I've swapped out my ram, reseated all my components. Used sfc with no results. chkdisk locks up at 3% and defragmenting does the same, but I can read the drive without trouble (I know this as I've done av/malware scans and I also backed everything up since this started happening) I'm mostly just interested to learn, if anyone knows, why the pc speaker would sound during the lock up. windows xp sp2

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• Toshiba Equium A110-252 laptop won't boot Windows.

  - by Drew Gibson

  I have a Toshiba Equium A110-252 laptop (XP Pro) which stopped booting a couple of weeks ago. The symptoms are that the laptop would display its DOS Toshiba splash screen, then the Windows (XP) boot screen would display, then a very brief blue screen flash, then back to the boot options screen (offering safe mode, safe mode with networking etc, last known good config, etc... none of these work). I assumed a duff HD, and swapped it for a new one and reinstalled from a TrueImage backup. This worked until I installed windows updates I think (the backup was a few months old), and now the PC is doing the same thing. I have installed a third, old HD (60GB) with Ubuntu 11.04 on it, and everything is fine. PC boots and runs Ubuntu beautifully. I need Windows running on it though ! Given these symptoms, could it a windows update issue ? Or might I have a hardware fault still ?

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• tar incremental backup is backing everything up, every time

  - by Cyclic

  I made an incremental backup about 10 months ago (on Jan 27, 2013), creating a .snar metadata file. Now, when I try to make an incremental backup using tar --create --file=dropbox_incremental_1.tar --listed-incremental=dropbox_0.snar Dropbox the command just re-backs up everything. I'm not an expert at Unix timestamps, but I noticed that virtually all of my directory timestamps are way more recent than the last time they changed. For my actual files, they look like this: Access: 2013-03-12 19:04:51.000000000 -0500 Modify: 2012-09-30 15:10:47.000000000 -0500 Change: 2013-03-12 19:04:51.306209672 -0500 The 'Modify' timestamp seems correct, but the files were definitely not changed (at least not doing anything that I know of) at the time they say they were. These files still seem to go into the incremental archive. What's happening here? Is there a way to tell tar to look at the 'modify' timestamp? Isn't this what it's supposed to be doing?

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• Program to dump ID3 tag structure

  - by grawity

  Is there a program that would dump the complete structure of ID3v2 tags? Not just the frame names and values, but full information such as frame order, text encoding, description encoding (for TXXX frames), presence of unsynchronization, presence of multiple tags... Background: I'm rather curious why some files are incompatible with some programs. For example, some ID3v2.4 tags written by foobar2000 are not read by Winamp; editing with Mutagen fixes them but editing with foobar2000 breaks again. It's not the version or data encoding – most other v2.4 UTF-16 tags work fine... However, if I use foobar2000 to convert the tags to v2.3, then back to v2.4, they start working fine in Winamp – this last bit just does not make any sense. Edit: Linux or/and Windows.

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• How do I recover an accidentaly closed Opera window?

  - by Kostas

  Hello there and thanks for all the help! I accidentaly closed a window with multiple tabs in Opera. There was another window with a couple of tabs running. I have closed and restarted Opera in the hope it will retrieve the windows at startup (it usually asks if I want to continue from last time). Is there a way I can retrieve my closed window with all the tabs? I cannot see them in the history either, probably because When I switched-on my PC the Internet connection was down and the pages didn't load :-/

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• What can stop IIS7 from restarting an ASP.NET app when uppdating a dll in the bin folder?

  - by Carl Björknäs

  We're running ASP.NET 2.0 on MS Server 2008 and IIS 7. During the last releases the app pool hasn't automatically been restarted after changes in the bin folder. It works like a charm on our test server but not on the live server. The site is browsable but runs with the logic of the old version of the updated dll. One of the changes we have done lately is that one of the dll:s in the bin folder consists of other dlls that have been merged with ILMerge. Interop.ADODB.dll and Interop.CDO.dll is included in the merged dll. It is the user dll of the merged dll that is updated. What can possibly hinder IIS from restarting the app pool although a file has changed in the bin folder?

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• Get Func-y v2.0

  - by PhubarBaz

  In my last post I talked about using funcs in C# to do async calls in WinForms to free up the main thread for the UI. In that post I demonstrated calling a method and then waiting until the value came back. Today I want to talk about calling a method and then continuing on and handling the results of the async call in a callback.The difference is that in the previous example although the UI would not lock up the user couldn't really do anything while the other thread was working because it was waiting for it to finish. This time I want to allow the user to continue to do other stuff while waiting for the thread to finish.Like before I have a service call I want to make that takes a long time to finish defined in a method called MyServiceCall. We need to define a callback method takes an IAsyncResult parameter.public ServiceCallResult MyServiceCall(int param1)...public int MyCallbackMethod(IAsyncResult ar)...We start the same way by defining a delegate to the service call method using a Func. We need to pass an AsyncCallback object into the BeginInvoke method. This will tell it to call our callback method when MyServiceCall finishes. The second parameter to BeginInvoke is the Func delegate. This will give us access to it in our callback.Func<int, ServiceCallResult> f = MyServiceCall;AsyncCallback callback =   new AsyncCallback(MyCallbackMethod);IAsyncResult async = f.BeginInvoke(23, callback, f); Now let's expand the callback method. The IAsyncResult parameter contains the Func delegate in its AsyncState property. We call EndInvoke on that Func to get the return value.public int MyCallbackMethod(IAsyncResult ar){    Func<int, ServiceCallResult> delegate =        (Func<int, ServiceCallResult>)ar.AsyncState;    ServiceCallResult result = delegate.EndInvoke(ar);}There you have it. Now you don't have to make the user wait for something that isn't critical to the loading of the page.

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• A raw dump from a corrupted large file

  - by Masoud M.

  I have a large .rar file inside partion D (Windows7/NTFS). It's corrupted due to bad sector (I think) and when I copy it to another place (External-HDD) the system freezes after 88% of progress. I even tried to copy it with my Ubuntu and same problem occurred. Also I tried chkdsk and it dosen't fix it. I think my last chance is dump that file with a tool which ignores bad sectors and create a raw copy of it. Then I will repair the file with rar tools. But I can not found a tool to raw dump a specific file. (In linux there is dd tool but it dumps all partition and I can not use it) So, Is somebody know a tool to do a raw dump from a file?

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• TS connection lost but not local

  - by Owl

  I have an office that is connected to a shared db server and terminal services server, that other offices use as well, through a vpn tunnel. For some reason all workstations in the office will lose connectivity to the remote address but will remain connected to their local internet. I have checked both firewalls to ensure all settings match accordingly. They seem to go down at routine times every day and it doesn't last longer than a minute or two. Any ideas of what this may be? OS: Windows Server 2003R2 Terminal Services 5.2 Symantec Gateway 320 & Symantec Firewall/VPN 100

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• Copying partial cell to another cell in OpenOffice Calc

  - by Justin

  Cell A1 says 0001 John Smith Cell A2 says 0002 Bill Snyder I want to basically split this, so one column just shows the numbers (0001, 0002, etc.) and then another column just shows the name. The first part is easy. Using the function "=LEFT(A1;4)" I can get 0001. How can I grab the name? Using "RIGHT(A1;99)", for example, will grab the entire string "0001 John Smith". Since each name is different in length, I'm not sure what to do. Can I somehow tell it to grab the whole string EXCEPT the first 4 characters? Or somehow tell it to grab the last 2 WORDS instead of a number of characters like it's asking?

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• Visual Studio 10 Disable Find Autocomplete

  - by trinithis

  When I misspell something in Visual Studio 10's find box (the one that shows in the editor's main window, not the popup window "Find and Replace" window), VS10 autocompletes to that misspelled word whenever I try fixing it. A Ctrl+Z will remove the entire autocompletion, including the last character I typed (which it can case change!). Backspacing and retyping will still autocomplete to the misspelled word. Only a cut and paste seems to work. Is there a way to disable this horrible feature!? This is a picture of the find box that I am talking about:

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• Installer hangs on "waiting for other installations to finish" despite no other installations in progress

  - by clozach

  I started an installation of the Xcode 4 developer's preview last night before going to bed. When I woke up, the installation had popped up a message saying to close Xcode first (doh!). I did so, but whatever script had displayed the message seemed to have hung because the (uncancellable) message wouldn't disappear, and the installer wouldn't progress. After force quitting the Installer app, the message above was still showing, so I restarted my MacBook Pro and then tried the installation again. This time it wouldn't even start, instead showing one of those candy-stripe activity bars and the message: Waiting for other installations to finish At this point, I'm stumped. There are no other installations in progress, so there must be some artifact left over from the interrupted install that's gumming up the works. But what?

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• PC powers up but there is no display

  - by Matthew

  I built a computer with standard components I bought from Newegg about three years ago. It ran great for 2 years and has sat powered down for the last year. I tried to power it up today and the display was blank. It powers up, lights come on, drives start spinning but there is nothing on the display. I verified that the monitor and video adapter work. I also tried the video adapter in a different slot on the mother board with no luck. What's the next thing I should try? Is the mother board shot? Thanks.

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