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Python Infinity - Any caveats?
...
I found a caveat that no one so far has mentioned. I don't know if it will come up often in practical situations, but here it is for the sake of completeness.
Usually, calculating a number modulo infinity returns itself as a float, but a fraction mo...
REST API 404: Bad URI, or Missing Resource?
...if there is an appointment scheduled for the next 30 minutes. If there is none, you should NOT return a 404. Return a 200 OK and an empty array, please.
– esmiralha
Jun 28 at 13:12
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SQL Server CTE and recursion example
...E.MgrID = H.ID
)
SELECT *
FROM Hierarchy
ORDER BY Family, nLevel
Another one sql with tree structure
SELECT ID,space(nLevel+
(CASE WHEN nLevel > 1 THEN nLevel ELSE 0 END)
)+Name
FROM Hierarchy
ORDER BY Family, nLevel
...
Do fragments really need an empty constructor?
...ment.class.isAssignableFrom(clazz)) {
throw new InstantiationException("Trying to instantiate a class " + fname
+ " that is not a Fragment", new ClassCastException());
}
sClassMap.put(fname, clazz);
}
Fragment f = (Fragm...
What is WEB-INF used for in a Java EE web application?
...jsp" >
</bean>
The WEB-INF/classes and WEB-INF/lib folders mentioned in Wikipedia's WAR files article are examples of folders required by the Servlet specification at runtime.
It is important to make the difference between the structure of a project and the structure of the resulting WAR...
Set the location in iPhone Simulator
... I set the location (as it's picked up in CoreLocation services) in the iPhone Simulator?
14 Answers
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Using emit vs calling a signal as if it's a regular function in Qt
...processed output of function that emits a signal, you'll see emit is just gone.
The "magic" happens in the generated code for the signal emitting function, which you can look at by inspecting the C++ code generated by moc.
For example a foo signal with no parameters generates this member function:...
Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...llowedMethod> GET and <AllowedHeader> Content-* is needed.
If anyone proficient with Amazon S3 CORS config can shed some lights on this, it'll be greatly appreciated.
<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
...
How to retrieve form values from HTTPPOST, dictionary or?
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As someone still learning dot net, why is the second way uglier?
– Goose
Jan 12 '17 at 18:16
3
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SPAN vs DIV (inline-block)
...ement. Now that can be changed using the display CSS property but there is one issue: in terms of HTML validation, you can't put block elements inside inline elements so:
<p>...<div>foo</div>...</p>
is not strictly valid even if you change the <div> to inline or inli...