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Passing multiple error classes to ruby's rescue clause in a DRY fashion
...erator * "unpacks" an array in its position so that
rescue *EXCEPTIONS
means the same as
rescue FooException, BarException
You can also use it within an array literal as
[BazException, *EXCEPTIONS, BangExcepion]
which is the same as
[BazException, FooException, BarException, BangExcepion]...
Prevent linebreak after
...display:inline on it is basically the same as a span. It's a semantically meaningless container. The only difference is their default display mode (block vs inline)
– Joeri Hendrickx
Aug 27 '10 at 11:12
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Android 4.3 Bluetooth Low Energy unstable
...
what do you mean by "turn adapter OFF and then ON"?
– Marian Paździoch
Mar 19 '15 at 12:47
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How to sort my paws?
...0 grid and rescaled the pressure values based on the maximum, mininum, and mean pressure value for the paw impact.
def paw_image(paw):
from scipy.ndimage import map_coordinates
ny, nx = paw.shape
# Trim off any "blank" edges around the paw...
mask = paw > 0.01 * paw.max()
y...
Java Synchronized Block for .class
What does this java code mean? Will it gain lock on all objects of MyClass ?
4 Answers
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NSDefaultRunLoopMode vs NSRunLoopCommonModes
...ent happens then the mode for this run loop is set to event tracking; this means that the thread will not be woken up on new network events but these events will be delivered later when the user input event terminates and the run loop set to default mode again; obviously this is a choice made by the...
Parsing JSON with Unix tools
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curl -s is equivalent to curl --silent, whereas jq -r means jq --raw-output i.e. without string quotes.
– Serge Stroobandt
Oct 26 '18 at 21:52
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Creating a Radial Menu in CSS
...w we should go about it?? Can you please explain me what is this 50 and 35 mean?
– Tarun
Sep 8 '15 at 18:12
Much more ...
C/C++ NaN constant (literal)?
...m documents. Especially because this statement is a little vague:
Only meaningful if std::numeric_limits::has_quiet_NaN == true.
and it was simple to figure out what this means on this site, if you check their section on std::numeric_limits::has_quiet_NaN it says:
This constant is meaningf...
Django: accessing session variables from within a template?
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@cafebabe1991 What do you mean? The HttpResponse class doesn't deal with templates at all, so the question doesn't seem relevant...
– Ludwik Trammer
Jul 13 '14 at 12:36
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