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as seen on Ask Ubuntu
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I have a fresh install of Ubuntu 11.10 from the iso 'ubuntu-11.10-desktop-amd64.iso'. I installed this in VMWare Fusion 4.1.1 running on OSX 10.7.3. When setting up the VM, I allowed easy install to take care of creating my user and installing VMWare tools. No problems during installation, everything…
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as seen on Ask Ubuntu
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When I type in 'sudo apt-get update' I get this
mohd-arafat-hossain@TUD:~$ sudo apt-get update
[sudo] password for mohd-arafat-hossain:
Ign http://bd.archive.ubuntu.com precise InRelease
Ign http://bd.archive.ubuntu.com precise-updates InRelease
Ign http://bd.archive.ubuntu…
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as seen on Ask Ubuntu
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Whats common among Skype, Opera, OpenOffice in Ubuntu ? Whenever I open these applications I get logged off and shows back me the login screen. This started happening since the 10.10 upgrade.
Forgot to mention :
Yes, its x64.Each time I open these applications, the UI shows and then crashes.
I…
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as seen on Ask Ubuntu
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I have a warning triangle that my update information is outdated, the last update was 12 days ago. I use Ubuntu 11.10. A run of sudo apt-get update produces the following output:
Ign http://ppa.launchpad.net oneiric InRelease
Ign http://de.archive.ubuntu.com oneiric InRelease …
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as seen on Server Fault
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Hi all,
I'm trying to run apt-get update on ubuntu 9.10
I've configured my proxy server and I can access the internet without any problem:
/etc/apt# wget "http://www.google.com"
Resolving (...)
Proxy request sent, awaiting response... 200 OK
Length: 292 [text/html]
Saving to: `index.html'
100%[=================================================================================================================================>]…
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as seen on Server Fault
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As I understand it, a SELECT statement will place a shared lock on the rows that it will return. While that SELECT is running, if an UPDATE statement comes along and needs to grab an intent exclusive lock then that UPDATE statement will need to wait until the SELECT statement releases its shared locks…
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as seen on Stack Overflow
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I have a couple questions concerning Update (U) locks and Exclusive (X) locks.
1) Am I correct that an 'X' lock is put on a resource when the resource is about to get updated?
2) I'm a little fuzzy on U locks. Am I correct that a U lock is applied when a resource is read and SQL Server thinks it…
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as seen on Stack Overflow
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Hi,
In android 2.1, if we enable pattern lock, then the screen lock (slide to unlock) is not displayed and if pattern lock is disabled then screen lock is enabled again. Can someone point me out the java file in framework and the function where this happens. I mean when the screen is about to get…
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as seen on Simple Talk
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Today's post will explore why the current ways to communicate between threads don't scale, and show you a possible way to build scalable parallel programming on top of shared memory. The problem with shared memory Soon, we will have dozens, hundreds and then millions of cores in our computers…
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as seen on Stack Overflow
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I am using in my code at the moment a ReentrantReadWriteLock to synchronize access over a tree-like structure. This structure is large, and read by many threads at once with occasional modifications to small parts of it - so it seems to fit the read-write idiom well. I understand that with this…
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