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Does static constexpr variable inside a function make sense?
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An example for my last comment: static constexpr int foo = 100;. There is no reason why the compiler couldn't substitute usage of foo everywhere for literal 100, unless code were doing something like &foo. So static on foo has no usefulness in this case since foo doesn't ex...
Getting URL hash location, and using it in jQuery
...n use the String.substring method:
var url = "http://example.com/file.htm#foo";
var hash = url.substring(url.indexOf('#')); // '#foo'
Advice: Be aware that the user can change the hash as he wants, injecting anything to your selector, you should check the hash before using it.
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Hibernate JPA Sequence (non-Id)
...nly, your property mapping (.hbm.xml) would look like:
<property name="foo" generated="insert"/>
For properties generated on insert and update your property mapping (.hbm.xml) would look like:
<property name="foo" generated="always"/>
Unfortunately, I don't know JPA, so I don't kno...
Easy way to see saved NSUserDefaults?
...will be a few of them. So you need to find your app binary:
find . -name foo.app
./1BAB4C83-8E7E-4671-AC36-6043F8A9BFA7/foo.app
Then go to the Library/Preferences directory in the GUID directory. So:
cd 1BAB4C83-8E7E-4671-AC35-6043F8A9BFA7/Library/Preferences
You should find a file that look...
Best practice: PHP Magic Methods __set and __get [duplicate]
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@Matthieu: As noted in the answer, $foo->bar would simply call $this->get_bar(), which is a getter and can be changed to do whatever you need it to.
– FtDRbwLXw6
Feb 13 '13 at 0:09
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How to check if variable is string with python 2 and 3 compatibility
...I am a bit confuse about the following result. >>> isinstance(u"foo", string_types) True >>> isinstance(u"foo".encode("utf-8"), string_types) True I was expecting isinstance(u"foo", string_types) return false.
– Chandler.Huang
Mar 31 '16...
Set “Homepage” in Asp.Net MVC
In asp.net MVC the "homepage" (ie the route that displays when hitting www.foo.com) is set to Home/Index .
8 Answers
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Is there a __CLASS__ macro in C++?
...re's a basic example:
Example
#include <boost/type_index.hpp>
class foo_bar
{
int whatever;
};
namespace bti = boost::typeindex;
template <typename T>
void from_type(T t)
{
std::cout << "\tT = " << bti::type_id_with_cvr<T>().pretty_name() << "\n";
}
i...
SQL Server Linked Server Example Query
...ted Mar 5 at 1:18
Frederick The Fool
29.6k2020 gold badges7373 silver badges111111 bronze badges
answered Nov 3 '10 at 21:47
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How do I check if a variable exists in a list in BASH
...iginal string with a space and check against a regex with [[ ]]
haystack='foo bar'
needle='bar'
if [[ " $haystack " =~ .*\ $needle\ .* ]]; then
...
fi
this will not be false positive on values with values containing the needle as a substring, e.g. with a haystack foo barbaz.
(The concept is...