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Entity Framework: There is already an open DataReader associated with this Command

I am using Entity Framework and occasionally i will get this error. 17 Answers 17 ...
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Is there a better Windows Console Window? [closed]

...consoles and simple GUI applications as one customizable GUI window. Initially, the program was designed to work with Far Manager (my favorite shell replacement - file and archive management, command history and completion, powerful editor). But ConEmu can be used with any other console application...
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Input with display:block is not a block, why not?

...using the relatively unknown box-sizing:border-box style from CSS 3. This allows a 'true' 100% width on any element regardless of that elements' padding and/or borders. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> ...
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Validating IPv4 addresses with regexp

...so it ends with a word boundary rather than with the end of line? Additionally here I've marked the non-capturing groups to avoid unwanted sub-matches. NB: This still doesn't take into account @dty's comment as I'm not familiar with that form of IP; though he's correct that it seems valid. ...
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how to view the contents of a .pem certificate

...xt This should work for any x509 .pem file provided you have openssl installed. share | improve this answer | follow | ...
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Saving and Reading Bitmaps/Images from Internal memory in Android

... } catch (Exception e) { e.printStackTrace(); } finally { try { fos.close(); } catch (IOException e) { e.printStackTrace(); } } return directory.getAbsolutePath(); } Explanation : 1.The D...
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How do I run a terminal inside of Vim?

...itor, not a shell. I would use Ctrl+AS to split the current window horizontally, or in Ubuntu's screen and other patched versions, you can use Ctrl+A|(pipe) to split vertically. Then use Ctrl+ATab (or equivalently on some systems, Ctrl+ACtrl+I which may be easier to type) to switch between the windo...
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StringIO in Python3

... of the question and is included only as something to consider when generically addressing the missing StringIO module. For a more direct solution the message TypeError: Can't convert 'bytes' object to str implicitly, see this answer. ...
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Is it possible to install iOS 6 SDK on Xcode 5?

Xcode 5 has a preferences pane that allow one to download iPhone 6.1 simulator, however I can't find a place where it allows downloading of iOS 6 SDK, thus it is not possible to set the active SDK to iOS 6 when developing with Xcode 5. Is there a workaround that would allow Xcode 5 to install iOS 6 ...
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How to move the cursor word by word in the OS X Terminal

...ces > Settings > [profile] > Keyboard. Then you don't have to manually type the Esc separately. – Chris Page Oct 12 '11 at 5:13 7 ...