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What are the rules for calling the superclass constructor?
...ember(y)
{
// function body goes here
} catch(const ExceptionType &e) {
throw kaboom();
}
Type member;
};
In this form, note that the try block is the body of the function, rather than being inside the body of the function; this allows it to catch exceptions thrown by implicit ...
Is it worth using Python's re.compile?
... More than that, I'd say that if you don't want to suffer the compile & cache hit at some performance critical part of your application, you're best off to compile them before hand in a non-critical part of your application.
– Eddie Parker
Jan 20 '09 at...
How do I programmatically click a link with javascript?
...
Actually, so far it worked in all browsers I tried, including IE, Safari, Chrome, Firefox and Opera.
– arik
Jan 29 '12 at 17:17
...
INSERT with SELECT
...
Sure, what do you want to use for the gid? a static value, PHP var, ...
A static value of 1234 could be like:
INSERT INTO courses (name, location, gid)
SELECT name, location, 1234
FROM courses
WHERE cid = $cid
...
What does an exclamation mark mean in the Swift language?
...pple have chosen to declare the types as implicitly unwrapped, making the calling code more convenient, but less safe.
Perhaps Apple might comb through their frameworks in the future, removing the uncertainty of implicitly unwrapped ("probably never nil") parameters and replacing them with optional...
Compression/Decompression string with C#
...not be written to the output stream until the GZipStream knows that it has all of the input (i.e., to effectively compress it needs all of the data). You need to make sure that you Dispose() of the GZipStream before inspecting the output stream (e.g., mso.ToArray()). This is done with the using() { ...
Should I pass a shared_ptr by reference? [duplicate]
...t is actually very similar to the original vector of naked pointers! For example, it's not clear whether the object to which you hold a reference is still alive. Taking a reference of the shared pointer has defeated its entire purpose.
For a second example, suppose we have a shared pointer SF p as ...
Select between two dates with Django
...rom_date, to_date])
another method
.filter(Q(created_at__gte=from_date)&Q(created_at__lte=to_date))
gte means greater than equal
lte means less than equal
share
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improve this answer
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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...erated by MSBuild" - Why? You just went on to explain a good reason to manually control it :)
– mo.
Jan 4 '13 at 17:50
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What is the difference between const_iterator and non-const iterator in the C++ STL?
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A generic example for using const_iterator would be when the iterator is an rvalue
– talekeDskobeDa
Oct 27 '19 at 6:02
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