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Function passed as template argument
...stantiated code for do_op with fadd looks something like:
convert a and b from int to float.
call the function ptr op with float a and float b.
convert the result back to int and return it.
By comparison, our by-value case requires an exact match on the function arguments.
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Numpy array assignment with copy
...h the other one too.
B[:] = A (same as B[:]=A[:]?)
This copies the values from A into an existing array B. The two arrays must have the same shape for this to work. B[:] = A[:] does the same thing (but B = A[:] would do something more like 1).
numpy.copy(B, A)
This is not legal syntax. You probabl...
What is the “realm” in basic authentication
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From RFC 1945 (HTTP/1.0) and RFC 2617 (HTTP Authentication referenced by HTTP/1.1)
The realm attribute (case-insensitive) is required for all
authentication schemes which issue a challenge. The realm value
(case-sensi...
“Use the new keyword if hiding was intended” warning
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There's no override in your example from your explication and override is not needed.
– Etienne Faucher
Dec 20 '17 at 12:30
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Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?
... is to LF only.
That specific warning "LF will be replaced by CRLF" comes from convert.c#check_safe_crlf():
if (checksafe == SAFE_CRLF_WARN)
warning("LF will be replaced by CRLF in %s.
The file will have its original line endings
in your working directory.", path);
else /*...
Exit Shell Script Based on Process Exit Code
... echo ${PIPESTATUS[*]}
1 0 1
If you wanted to get the largest error code from a pipeline, you could use something like:
true | true | false | true | false
rcs=${PIPESTATUS[*]}; rc=0; for i in ${rcs}; do rc=$(($i > $rc ? $i : $rc)); done
echo $rc
This goes through each of the PIPESTATUS eleme...
How to describe “object” arguments in jsdoc?
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From the @param wiki page:
Parameters With Properties
If a parameter is expected to have a particular property, you can document that immediately after the @param tag for that parameter, like so:
/**
* @param userInf...
Swift equivalent for MIN and MAX macros
...urrentValue = Swift.min(Swift.max(min, value), max)
So you get the value from 0 to 100 don't matter if is it below 0 or higher 100.
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if a ngSrc path resolves to a 404, is there a way to fallback to a default?
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nice :) or you could simply remove it from the DOM altogether, with element.remove(); :)
– Darren Wainwright
Feb 19 '15 at 20:40
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Using relative URL in CSS file, what location is it relative to?
... URIs or URIs that designate unavailable or inapplicable resources.
Taken from the CSS 2.1 spec.
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