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How can I add a table of contents to a Jupyter / JupyterLab notebook?
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10 Answers
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Deleting a resource using http DELETE
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157
As HTTP requests in a stateless system should be independent, the results of one request shoul...
What should Xcode 6 gitignore file include?
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1)
The easiest answer is that mine looks like this:
# Xcode
.DS_Store
build/
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3
!default.mode2v3
*.perspectivev3
!default.perspectivev3
*.xcworkspace
!default.xcw...
Why do this() and super() have to be the first statement in a constructor?
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19 Answers
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SQL update from one Table to another based on a ID match
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1401
I believe an UPDATE FROM with a JOIN will help:
MS SQL
UPDATE
Sales_Import
SET
Sale...
Count character occurrences in a string in C++
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13 Answers
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return, return None, and no return at all?
...seful in some places, even though you don't need it that often.
We've got 15 prisoners and we know one of them has a knife. We loop through each prisoner one by one to check if they have a knife. If we hit the person with a knife, we can just exit the function because we know there's only one knife...
Share Large, Read-Only Numpy Array Between Multiprocessing Processes
... = n/num
shared = sharedmem.empty(n)
shared[:] = numpy.random.rand(1, n)[0]
print "values are %s" % shared
processes = [Process(target=do_work, args=(shared, i*width)) for i in xrange(num)]
for p in processes:
p.start()
for p in processes:
p.join()
print...
Check for internet connection availability in Swift
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10 Answers
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