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Sleep until a specific time/date
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sleep $sleep_seconds
To add precision down to nanoseconds (effectively more around milliseconds) use e.g. this syntax:
current_epoch=$(date +%s.%N)
target_epoch=$(date -d "20:25:00.12345" +%s.%N)
sleep_seconds=$(echo "$target_epoch - $current_epoch"|bc)
sleep $sleep_seconds
Note that macOS ...
How to convert OutputStream to InputStream?
...o the other way... hopefully this makes some sense
UPDATE:
Of course the more I think of this, the more I can see how this actually would be a requirement. I know some of the comments mentioned Piped input/ouput streams, but there is another possibility.
If the output stream that is exposed is a ...
TypeScript function overloading
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That's even more complicated, it's doable with JavaScript's types, but TS-specific notions like interfaces, types, enums, generics, etc, are lost at runtime. That's also why you can't do someObject instanceof ISomeInterfaceDefinedInTypeS...
How to add a touch event to a UIView?
...o move the tapped view (or a sibling view) to the tapped location. This is more useful in the handler for a UIPanGestureRecognizer for dragging the view around the screen.
– Nathan Eror
May 15 '12 at 17:10
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How can I filter a date of a DateTimeField in Django?
...perator. Check "#9596 Comparing a DateTimeField to a date is too hard" for more details.
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.gitignore exclude folder but include specific subfolder
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How do I check (at runtime) if one class is a subclass of another?
... all sorts of contortions to try and get the image to quack, but it's much more straight forward to just ask "are you a duck" and scale my operations accordingly.
– Omegaman
Mar 18 '14 at 17:51
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How does libuv compare to Boost/ASIO?
...eck return values and errno for EAGAIN or EWOULDBLOCK.
Boost.Asio is a bit more rich in its networking support. In addition many of the features libuv's networking provides, Boost.Asio supporting SSL and ICMP sockets. Furthermore, Boost.Asio provides synchronous blocking and synchronous non-blocki...
Create Generic method constraining T to an Enum
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Well, make it even more constrained then, if you choose to go down this path... use "class TestClass<T> where T : struct, IComparable, IFormattable, IConvertible"
– Ricardo Nolde
Sep 27 '10 at 18:42
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