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Futures vs. Promises
...out << future.get();
});
producer.join();
consumer.join();
One (incomplete) way to implement std::async using std::promise could be:
template<typename F>
auto async(F&& func) -> std::future<decltype(func())>
{
typedef decltype(func()) result_type;
auto promi...
Resize image to full width and fixed height with Picasso
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OS X Terminal Colors [closed]
...ofiles, see these answers for an explanation and a solution: stackoverflow.com/a/7780055/665488, superuser.com/a/244990.
– Cam Jackson
Jan 15 '13 at 0:12
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Nested JSON objects - do I have to use arrays for everything?
... {"id":2,"name":"Don Joeh"}
],
"othertype": {"id":2,"company":"ACME"}
},
"otherstuff": {
"thing": [[1,42],[2,2]]
}
}
You can use it like this:
obj.stuff.onetype[0].id
obj.stuff.othertype.id
obj.otherstuff.thing[0][1] //thing is a nested array or a 2-by...
How to get the name of a class without the package?
... class is anonymous.
The simple name of an array is the simple name of the component type with "[]" appended. In particular the simple name of an array whose component type is anonymous is "[]".
It is actually stripping the package information from the name, but this is hidden from you.
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Finding the index of elements based on a condition using python list comprehension
The following Python code appears to be very long winded when coming from a Matlab background
5 Answers
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Source code highlighting in LaTeX
...ted}
\setsansfont{Calibri}
\setmonofont{Consolas}
\begin{document}
\renewcommand{\theFancyVerbLine}{
\sffamily\textcolor[rgb]{0.5,0.5,0.5}{\scriptsize\arabic{FancyVerbLine}}}
\begin{minted}[mathescape,
linenos,
numbersep=5pt,
gobble=2,
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How do I use Node.js Crypto to create a HMAC-SHA1 hash?
... use crypto.timingSafeEqual(Buffer.from(a), Buffer.from(b)): stackoverflow.com/questions/31095905/…
– baptx
Aug 2 '19 at 15:19
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Differences between Exception and Error
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Look at a few of the subclasses of Error, taking some of their JavaDoc comments:
AnnotationFormatError - Thrown when the annotation parser attempts to read an annotation from a class file and determines that the annotation is malformed.
AssertionError - Thrown to indicate that an assertion has...
How to show what a commit did?
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git show <commit-id>
Documentation for git show
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