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Splitting templated C++ classes into .hpp/.cpp files--is it possible?
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edited Jul 13 '12 at 17:24
Michael Wildermuth
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a...
What happens to an open file handle on Linux if the pointed file gets moved or deleted
... davmac
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answered Jan 8 '10 at 22:09
MarkRMarkR
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How do I execute code AFTER a form has loaded?
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194
You could use the "Shown" event: MSDN - Form.Shown
"The Shown event is only raised the first ti...
Unique BooleanField value in Django?
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jamylak
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answered Sep 21 '09 at 16:41
AdamAdam
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Dynamically set local variable [duplicate]
...t it to work.
>>> def foo():
lcl = locals()
lcl['xyz'] = 42
print(xyz)
>>> foo()
Traceback (most recent call last):
File "<pyshell#6>", line 1, in <module>
foo()
File "<pyshell#5>", line 4, in foo
print(xyz)
NameError: global name 'xyz'...
Batch file to delete files older than N days
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edited Aug 1 '19 at 19:04
FZs
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answered Sep 9...
What is the purpose of the word 'self'?
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24 Answers
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Active
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No newline at end of file
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482
It indicates that you do not have a newline (usually '\n', aka CR or CRLF) at the end of file....
Does Java support default parameter values?
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24 Answers
24
Active
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Convert char to int in C and C++
...vert the character '0' -> 0, '1' -> 1, etc, you can write
char a = '4';
int ia = a - '0';
/* check here if ia is bounded by 0 and 9 */
Explanation:
a - '0' is equivalent to ((int)a) - ((int)'0'), which means the ascii values of the characters are subtracted from each other. Since 0 comes di...