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Why are Objective-C delegates usually given the property assign instead of retain?
...lloc would never get called, causing both A and B to leak.
You shouldn't worry about A going away because it owns B and thus gets rid of it in dealloc.
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Plot smooth line with PyPlot
...polate.spline to smooth out your data yourself:
from scipy.interpolate import spline
# 300 represents number of points to make between T.min and T.max
xnew = np.linspace(T.min(), T.max(), 300)
power_smooth = spline(T, power, xnew)
plt.plot(xnew,power_smooth)
plt.show()
spline is depreca...
Why can I use auto on a private type?
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The rules for auto are, for the most part, the same as for template type deduction. The example posted works for the same reason you can pass objects of private types to template functions:
template <typename T>
void fun(T t) {}
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Sort ArrayList of custom Objects by property
I read about sorting ArrayLists using a Comparator but in all of the examples people used compareTo which according to some research is a method for Strings.
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How to write binary data to stdout in python 3?
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A better way:
import sys
sys.stdout.buffer.write(b"some binary data")
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how can I see what ports mongo is listening on from mongo shell?
If I have a mongo instance running, how can I check what port numbers it is listening on from the shell? I thought that db.serverStatus() would do it but I don't see it. I see this
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Passing current scope to an AngularJS Service
Is it correct to pass the "current" $scope to an AngularJS service?
4 Answers
4
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How to create an empty file at the command line in Windows?
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Without redirection, Luc Vu or Erik Konstantopoulos point out to:
copy NUL EMptyFile.txt
copy /b NUL EmptyFile.txt
"How to create empty text file from a batch file?" (2008) also points to:
type NUL > EmptyFile.txt
# also
echo. 2>EmptyFile.tx...
How do I group Windows Form radio buttons?
How can I group the radio buttons in Windows Form application (a lot like ASP.NET's radiobuttonlist!)?
9 Answers
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How can I access a JavaScript object which has spaces in the object's key?
...' ].kid;
You can use that notation either way, reading & writting.
For more information read out here:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects
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