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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
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134
From the Qt documentation:
The Meta-Object Compiler, moc, is the
program that handles Qt's...
Format a date using the new date time API
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answered Apr 14 '14 at 20:10
James_DJames_D
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How do I squash two non-consecutive commits?
...an editor, and you see a file like this, ex: git rebase --interactive HEAD~4
pick aaaaaaa Commit A
pick bbbbbbb Commit B
pick ccccccc Commit C
pick ddddddd Commit D
# Rebase aaaaaaa..ddddddd onto 1234567 (4 command(s))
#
# Commands:
# p, pick = use commit
# r, reword = use commit, but edit the com...
Fast and responsive interactive charts/graphs: SVG, Canvas, other?
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mbostockmbostock
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What is the difference between shallow copy, deepcopy and normal assignment operation?
...inal.
Here's a little demonstration:
import copy
a = [1, 2, 3]
b = [4, 5, 6]
c = [a, b]
Using normal assignment operatings to copy:
d = c
print id(c) == id(d) # True - d is the same object as c
print id(c[0]) == id(d[0]) # True - d[0] is the same object as c[0]
Using a shall...
Check for current Node Version
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edited Jul 4 '13 at 18:23
Thank you
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
... NemiNemi
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2
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How to get error message when ifstream open fails
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