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Why would one omit the close tag?
...you should leave off the php closing tag (?>) is so that the programmer doesn't accidentally send extra newline chars.
The reason you shouldn't leave off the php closing tag is because it causes an imbalance in the php tags and any programmer with half a mind can remember to not add extra white-...
Is module __file__ attribute absolute or relative?
...
so does it means that if there is a path from '' to the module, a relative path would be used, if not an absolute path would be used since the remainder of sys.path are absolute..
– goh
Aug...
Why hasn't functional programming taken over yet?
...he employee" to be a mutation of the object representing the employee that does not change object identity. When Jane Smith changes her name you don't create a different employee called Jane Jones that is otherwise the same. There aren't two employees with two different names. It is natural to model...
MySQL foreign key constraints, cascade delete
...E operations. Otherwise the MySQL default, MyISAM, will be used and MyISAM does not support CASCADE operations. To do this, just add ENGINE InnoDB before the last ;.
– Patrick
Apr 28 '14 at 0:46
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Can I run javascript before the whole page is loaded?
...a bit of javascript before the whole page has loaded. Is this possible? Or does the code start to execute on </html> ?
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How to use HTML to print header and footer on every printed page of a document?
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Doesn't seem to work if you have an element which spans two pages (pre in my case) - the footer will be overwritten on it.
– Benjol
Apr 13 '11 at 11:20
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What is the difference between .text, .value, and .value2?
...erred over .Value2 when you're looking at a Date value? The linked article does not make that very clear either. Performance because no conversion? Sure, but then if your VBA code is working with a Date, then you'll lose that edge performing the conversion yourself, implicitly or explicitly... (cont...
How to increment a pointer address and pointer's value?
...rect this and I'll remove the downvote. Same for *(ptr)++, the parenthesis does nothing.
– Lundin
Nov 21 '11 at 7:43
T...
What is the advantage of using forwarding references in range-based for loops?
...or<bool> v(10);
for (auto& e : v)
e = true;
}
This doesn't compile because rvalue vector<bool>::reference returned from the iterator won't bind to a non-const lvalue reference. But this will work:
#include <vector>
int main()
{
std::vector<bool> v(10)...
vs
... do it for symbols in the C standard library, whereas using namespace std; does it for C++-only symbols too. There's a section in the C standard that lists names reserved for future additions to the standard. It's not a completely stupid idea to treat those names as reserved in the C++ global namesp...