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Do I need to explicitly call the base virtual destructor?
... the destructor again as virtual on the inheriting class, but do I need to call the base destructor?
7 Answers
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Where do “pure virtual function call” crashes come from?
... programs that crash on my computer with the error: "pure virtual function call".
8 Answers
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Synchronise ScrollView scroll positions - android
I have 2 ScrollViews in my android layout. How can I synchronise their scroll positions?
4 Answers
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Where is a complete example of logging.config.dictConfig?
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@MikeWilliamson: It can be useful, though, to still call getLogger() if you want multiple loggers with different names. Each of these loggers inherits configuration from the root logger.
– Elias Strehle
Nov 12 '18 at 7:40
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How to add a new method to a php object on the fly?
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You can harness __call for this:
class Foo
{
public function __call($method, $args)
{
if (isset($this->$method)) {
$func = $this->$method;
return call_user_func_array($func, $args);
}
...
MySQL string replace
I have a column containing urls (id, url):
5 Answers
5
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jQuery same click event for multiple elements
... edited Mar 5 '19 at 20:51
David Harkness
32.9k1010 gold badges102102 silver badges124124 bronze badges
answered Aug 21 '09 at 18:03
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Set value of hidden input with jquery
I'm trying to set the value of the hidden field below using jQuery.
7 Answers
7
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Using custom std::set comparator
... should use a functor (a class that overloads the () operator so it can be called like a function).
struct lex_compare {
bool operator() (const int64_t& lhs, const int64_t& rhs) const {
stringstream s1, s2;
s1 << lhs;
s2 << rhs;
return s1.str(...
How to show what a commit did?
A stupid way I know is:
5 Answers
5
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