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In log4j, does checking isDebugEnabled before logging improve performance?
...emperature set to {}. Old temperature was {}.", t, oldT);
This will only convert the passed in parameters to strings if debug is enabled. SLF4J as its name suggests is only a facade and the logging calls can be passed to log4j.
You could also very easily "roll your own" version of this.
Hope thi...
How to spread django unit tests over multiple files?
...gutil snippet will cause the import to fail because the tests get added as sys.modules[packagename]. A quick workaround is to del any that cause problems after the above. (Or you could rename your folders ;) )
– Paul Fenney
Oct 30 '13 at 12:08
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Convert UTC date time to local date time
...le in this format: 6/29/2011 4:52:48 PM and it is in UTC time. I want to convert it to the current user’s browser time using JavaScript.
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Split list into smaller lists (split in half)
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also useful to convert list to matrix
– mpgn
Nov 10 '15 at 21:05
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Which C++ idioms are deprecated in C++11?
...s deduced as an int and not as a null pointer constant. And it can not be converted back to a null pointer constant after that. This cascades into a quagmire of problems that simply do not exist if the universe used only nullptr.
C++11 does not deprecate 0 and NULL as null pointer constants. But...
How can I convert a series of images to a PDF from the command line on linux? [closed]
I have a scanning server I wrote in cgi/bash and want to be able to convert a bunch of images (all in one folder) to a pdf from the command line. How can that be done?
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How to let PHP to create subdomain automatically for each user?
...ve but the when I do xyz.mydomain.com it redirects to xyz.mydomain.com/cgi-sys/defaultwebpage.cgi... Do I need to do anything else then steps mentioned above ?
– Ashish Rajan
Apr 1 '11 at 11:06
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How can I make a .NET Windows Forms application that only runs in the System Tray?
What do I need to do to make a Windows Forms application run in the System Tray?
9 Answers
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How to convert a SVG to a PNG with ImageMagick?
...have a SVG file that has a defined size of 16x16. When I use ImageMagick's convert program to convert it into a PNG, then I get a 16x16 pixel PNG which is way too small:
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Binding ConverterParameter
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The ConverterParameter property can not be bound because it is not a dependency property.
Since Binding is not derived from DependencyObject none of its properties can be dependency properties. As a consequence, a Binding can ne...