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Is there a way to check if a file is in use?
... program in C# that needs to repeatedly access 1 image file. Most of the time it works, but if my computer's running fast, it will try to access the file before it's been saved back to the filesystem and throw an error: "File in use by another process" .
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Referencing system.management.automation.dll in Visual Studio
I am beginning to look into the PowerShell model and snap-in development. The first thing I notice is to reference System.management.automation.dll. However in Visual Studio, the .NET tab does not have that assembly, and nor is one able browse to
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Remove header and footer from window.print()
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In Chrome it's possible to hide this automatic header/footer using
@page { margin: 0; }
Since the contents will extend to page's limits, the page printing header/footer will be absent. You should, of course, in this case, set som...
UICollectionView current visible cell index
I am using UICollectionView first time in my iPad application.
I have set UICollectionView such that its size and cell size is same, means only once cell is displayed at a time.
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google chrome extension :: console.log() from background page?
If I call console.log('something'); from the popup page, or any script included off that it works fine.
11 Answers
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How do I plot in real-time in a while loop using matplotlib?
I am trying to plot some data from a camera in real time using OpenCV. However, the real-time plotting (using matplotlib) doesn't seem to be working.
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Try/Catch block in PHP not catching Exception
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I just had this exact problem where it seemed like I had even copied the name of the exception and yet it didn't catch it. It turned out it was my stupid mistake but I thought I should post my case here in case there is someone else in the same situation.
I had my e...
Excel “External table is not in the expected format.”
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Ironically, I received this error from someone else's application (Scribe), but the explanation still solved the problem for me: "Save As" Excel 97-2003, and error fixed.
– Jeff Davis
May 17 '11 at 15:34
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SQL Server: Get data for only the past year
... example as the data coming in only had the year. I was not clear in my comment. Thank you
– PCPGMR
Jan 23 '15 at 15:51
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Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators
Using Xcode 5 GM, anytime I switch to the 5.1, 6.0 or 6.1 simulators to test, I get the error "iOS Simulator failed to install application." When I reset the simulator it works, but this is getting very tiring.
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