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Minimizing NExpectation for a custom distribution in Mathematica
... already wrote), that MeanResidualLife takes a long time to compute, even for a single evaluation. Now, the FindMinimum or similar functions try to find a minimum to the function. Finding a minimum requires either to set the first derivative of the function zero and solve for a solution. Since your ...
Get OS-level system information
...tly building a Java app that could end up being run on many different platforms, but primarily variants of Solaris, Linux and Windows.
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How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
My application does large data arrays processing and needs more memory than JVM gives by default. I know in Java it's specified by "-Xmx" option. How do I set SBT up to use particular "-Xmx" value to run an application with "run" action?
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About catching ANY exception
...open('myfile.txt')
s = f.readline()
i = int(s.strip())
except IOError as (errno, strerror):
print "I/O error({0}): {1}".format(errno, strerror)
except ValueError:
print "Could not convert data to an integer."
except:
print "Unexpected error:", sys.exc_info()[0]
raise
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What's the fastest way to convert String to Number in JavaScript?
...restingly Google Analytics (the part you paste into your website) uses 1* for date-to-number conversion, which is similar to the + above. i.e. 1*new Date() rather than +new Date(). Possibly it's more readable?
– Matthew Wilcoxson
Nov 4 '13 at 16:26
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What is the difference between Server.MapPath and HostingEnvironment.MapPath?
...ust be something different beyond null because Server.MapPath("myFolder") works fine but to get the same result with HostingEnvironment, I had to use HostingEnvironment.MapPath("~/myFolder").
– styfle
Nov 14 '12 at 23:54
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Iterating through a range of dates in Python
...ested loops, but it starts to get Perl-one-linerish when you have a generator in a list comprehension.
22 Answers
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When NOT to call super() method when overriding?
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By calling the super method, you're not overriding the behavior of the method, you're extending it.
A call to super will perform any logic the class you're extending has defined for that method. Take into account that it might be important the moment when you call super's implementat...
A CORS POST request works from plain JavaScript, but why not with jQuery?
I'm trying to make a Cross Origin post request, and I got it working in plain JavaScript like this:
5 Answers
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How to load all modules in a folder?
Could someone provide me with a good way of importing a whole directory of modules?
I have a structure like this:
18 Answ...