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@Transactional(propagation=Propagation.REQUIRED)
... individually, with an outer transaction scope being logically independent from the inner transaction scope. Of course, in case of standard PROPAGATION_REQUIRED behavior, all these scopes will be mapped to the same physical transaction. So a rollback-only marker set in the inner transaction scope do...
What is the difference between And and AndAlso in VB.NET?
... ' bla bla
End If
This one does not throw an exception.
So if you come from the C# world, you should use AndAlso like you would use &&.
More info here: http://www.panopticoncentral.net/2003/08/18/the-ballad-of-andalso-and-orelse/
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'float' vs. 'double' precision
...icant figures of both the exponent and significand in base 2, not base 10. From what I can tell in the C99 standard, however, there is no specified precision for floats and doubles (other than the fact that 1 and 1 + 1E-5 / 1 + 1E-7 are distinguishable [float and double repsectively]). However, the ...
Resync git repo with new .gitignore file
...s, lost all of my uncommitted changes, and nearly announced my resignation from my job. The accepted answer on this thread saved my life: stackoverflow.com/questions/2125710/how-to-revert-a-git-rm-r
– jball037
Jul 7 '15 at 15:12
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jQuery append fadeIn
...need to use children() instead of filter(). The latter only removes nodes from the current query; your newly-added item isn't in that query, but is a child node instead.
$('#thumbnails')
.append('<li stle="display:none"><img src="/photos/t/'+data.filename+'"/></li>')
.chi...
Python argparse command line flags without arguments
...is done super quickly (e.g. for testing purposes). Definitely keep it away from production code.
– Jonathan Sudiaman
Apr 9 '17 at 19:14
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Why is my process's Exited method not being called?
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From MSDN:
The Exited event indicates that the
associated process exited. This
occurrence means either that the
process terminated (aborted) or
successfully closed. This event can
occur only if the value of the
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What exactly does @synthesize do?
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From the documentation:
You use the @synthesize keyword to tell the compiler that it should synthesize the setter and/or getter methods for the property if you do not supply them within the @implementation block.
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Can I avoid the native fullscreen video player with HTML5 on iPhone or android?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
Getting current directory in .NET web application
...ystem-level feature; it returns the directory that the server was launched from. It has nothing to do with the website.
You want HttpRuntime.AppDomainAppPath.
If you're in an HTTP request, you can also call Server.MapPath("~/Whatever").
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