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What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
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Starting with the Python 3.6.3 release in September 2017, some error messages related to the Python 2.x print syntax have been updated to recommend their Python 3.x counterparts:
>>> print "Hello!"
File "<stdin>", line 1
print "Hello!"
^
S...
Is null reference possible?
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Ruby, remove last N characters from a string?
... user system total real
chomp 0.949823 0.001025 0.950848 ( 0.951941)
range 1.874237 0.001472 1.875709 ( 1.876820)
delete_suffix 0.721699 0.000945 0.722644 ( 0.723410)
delete_suffix! 0.650042 0.000714 0.650756 ( 0.651332)
I hope thi...
Comparing Haskell's Snap and Yesod web frameworks
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Why doesn't the height of a container element increase if it contains floated elements?
...e normal floated elements. (Please don't relate this to z-index as that is completely different.)
Taking a case as an example to explain how CSS floats work, assuming we need a simple 2 column layout with a header, footer, and 2 columns, so here is what the blueprint looks like...
In the abov...
What is the Swift equivalent of respondsToSelector?
...
Update Mar 20, 2017 for Swift 3 syntax:
If you don't care whether the optional method exists, just call delegate?.optionalMethod?()
Otherwise, using guard is probably the best approach:
weak var delegate: SomeDelegateWithOptionals?
func...
Is it safe to assume a GUID will always be unique?
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Simple tool to 'accept theirs' or 'accept mine' on a whole file using git
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Including dependencies in a jar with Maven
...
answered Nov 13 '09 at 13:01
John StaufferJohn Stauffer
14.7k1010 gold badges3838 silver badges3434 bronze badges
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Perl build, unit testing, code coverage: A complete working example
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