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How to define optional methods in Swift protocol?
... protocol as "@objc" do not work when using swift-specific types.
struct Info {
var height: Int
var weight: Int
}
@objc protocol Health {
func isInfoHealthy(info: Info) -> Bool
}
//Error "Method cannot be marked @objc because the type of the parameter cannot be represented in Obj...
Interface or an Abstract Class: which one to use?
... $FirstName;
public $BirthDate;
abstract protected function write_info();
}
final class employee extends person{
public $EmployeeNumber;
public $DateHired;
public function write_info(){
//sql codes here
echo "Writing ". $this->LastName . "'s info to emloyee...
How to print time in format: 2009‐08‐10 18:17:54.811
...gt;
int main()
{
time_t timer;
char buffer[26];
struct tm* tm_info;
timer = time(NULL);
tm_info = localtime(&timer);
strftime(buffer, 26, "%Y-%m-%d %H:%M:%S", tm_info);
puts(buffer);
return 0;
}
For milliseconds part, have a look at this question. How to mea...
How to disable margin-collapsing?
...
Have turned my answer into a community wiki. Please feel free to extend it with your answer. Thanks.
– hqcasanova
Oct 24 '14 at 20:43
...
Python logging: use milliseconds in time format
...age)s', datefmt='%Y-%m-%d %H:%M:%S')
log = logging.getLogger(__name__)
log.info("Logging Info")
log.debug("Logging Debug")
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Security of REST authentication schemes
...
certs from startcom are free and widely recognized. cacert.org is an open alternative with less recognition
– Dima Tisnek
Mar 1 '12 at 13:08
...
Meaning of acronym SSO in the context of std::string
...t calling malloc / new) are generally much faster than those involving the free store ("the heap", which are variables that are created using new). However, the size of automatic arrays is fixed at compile time, but the size of arrays from the free store is not. Moreover, the stack size is limited (...
Which parts of Real World Haskell are now obsolete or considered bad practice?
... return (Left err)
else do
reg <- newForeignPtr finalizerFree pcre_ptr -- release with free()
return (Right (Regex reg str))
As malloc() should be used with free(), new with delete, allocate with deallocate, one should always use the correct function.
TL;DR You should...
Disable ALL CAPS menu items in Visual Studio 2013
...L menu gets renamed to Sql)
or hide it completely (and have it appear on ALT key press or mouse over)
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Git and nasty “error: cannot lock existing info/refs fatal”
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I've added some background info, but I must honestly say I don't know exactly why and how this works :)
– arno_v
Jan 12 '18 at 7:36
...