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Do we need semicolon at the end? [duplicate]
...ed semicolons in some of the places in my JavaScript, but its not throwing error in any of the browsers. Is the ; at the end needed?
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NameError: name 'reduce' is not defined in Python
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Difference between Django's annotate and aggregate methods?
...inal clause?
– alias51
Jul 30 at 23:05
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Moving decimal places over in a double
...se double or float, you should use rounding or expect to see some rounding errors. If you can't do this, use BigDecimal.
The problem you have is that 0.1 is not an exact representation, and by performing the calculation twice, you are compounding that error.
However, 100 can be represented accurat...
Is the practice of returning a C++ reference variable evil?
...ge
int& getInt()
{
int x = 4;
return x;
}
This is obviously error
int& x = getInt(); // will refer to garbage
Usage with static variables
int& getInt()
{
static int x = 4;
return x;
}
This is right, because static variables are existant throughout lifetime of a pro...
Express next function, what is it really for?
...te'). Do you now the purpose of these, when would you like to propagate an error, and when would you like to jump to a certain route?
– Andreas Selenwall
Oct 30 '12 at 6:23
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Error “can't use subversion command line client : svn” when opening android project checked out from
...N client (can't manage to do it from within Android Studio), then get this error message after importing the project to Android Studio:
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How can I recognize touch events using jQuery in Safari for iPad? Is it possible?
...ample)
– David Pean
Jan 21 '11 at 6:05
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now how do you go about finding what element to trigger ...
Error: Cannot access file bin/Debug/… because it is being used by another process
When I debug my project, I get following error:
27 Answers
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Why is semicolon allowed in this python snippet?
... If you put double semicolons at the end (or anywhere), you get a SyntaxError. So it seems blank statements are not entirely legal.
– Cucu
Apr 18 '13 at 11:07
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