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Go Error Handling Techniques [closed]
...rent pattern.
Of course a common statement involving an error value is to test whether it is nil, but there are countless other things one can do with an error value, and application of some of those other things can make your program better, eliminating much of the boilerplate that arises if every...
Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
... Note that using ContentWithTargetPath breaks incremental compilation (tested on VS 2017 15.9.9)
– Mads Ravn
Jun 18 '19 at 10:44
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How to download a single commit-diff from GitHub?
....com/torvalds/linux/commit/… (without trailing slash) works fine for me (tested with firefox, cURL and wget)
– umläute
Aug 5 '18 at 20:51
add a comment
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How to find where a method is defined at runtime?
...ocess failed to run. Now, we were good little boys and girls and ran rake test after every check-in but, due to some oddities in Rails' library loading, it only occurred when we ran it directly from Mongrel in production mode.
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How do I uninstall a Windows service if the files do not exist anymore?
...ong so you may consider piping the output to a text file (i.e. >> C:\test.txt) and then searching through that.
The SERVICE_NAME is the one to use with sc delete <service-name> command.
share
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Detect if a NumPy array contains at least one non-numeric value?
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Out of interest -- it this really the fastest way to do this? i) Doesn't numpy.isnan(a).any() involve allocating a large temporary array (it is it a view). ii) If the first element is NAN, does this solution involve iterating over the full array? If I set the first ...
Random Number Between 2 Double Numbers
...minValue ? minValue : (result > maxValue ? maxValue : result);
}
Some tests:
Here are the sorted results of generating 10,000 random double numbers between 0 and Double.MaxValue with both strategies. The results are displayed with using logarithmic scale:
Though the linear random values see...
IIS Express Windows Authentication
...guration>
This will allow you more flexibility during development and testing, though be sure you understand the implications of using this setting in a production environment before doing so.
Helpful Posts:
http://forums.iis.net/post/1873372.aspx
http://www.iis.net/learn/application-framewo...
How do you echo a 4-digit Unicode character in Bash?
...=1 ))
done
fast_chr $(( t = p | c ))
echo -n "$REPLY$s"
}
## test harness
for (( i=0x2500; i<0x2600; i++ )); do
unichr $i
done
Output was:
─━│┃┄┅┆┇┈┉┊┋┌┍┎┏
┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟
┠┡┢┣┤┥┦┧┨┩┪┫┬...
Set Django IntegerField by choices=… name
... I have a problem: I always see the default value on the admin! I have tested that the value really changes! What should I do now?
– Mahdi
Dec 13 '13 at 18:59
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