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Using jQuery to see if a div has a child with a certain class
...Aamir
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answered May 10 '12 at 17:23
TejsTejs
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How do I show a marker in Maps launched by geo URI Intent?
...Price
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Difference between CPPFLAGS and CXXFLAGS in GNU Make
...rgwun
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answered Jan 30 '09 at 14:23
KieronKieron
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How to create duplicate allowed attributes
...
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6
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NameError: global name 'unicode' is not defined - in Python 3
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Run a callback only if an attribute has changed in Rails
...id_changed?
private
def do_something
# ...
end
end
This utilizes the fact that the before_save callback can conditionally execute based on the return value of a method call. The status_id_changed? method comes from ActiveModel::Dirty, which allows us to check if a specific attribute ha...
Is there a `pointer-events:hoverOnly` or similar in CSS?
...w I've done it:
HTML
<div
id="toplayer"
class="layer"
style="
z-index: 20;
pointer-events: none;
background-color: white;
display: none;
"
>
Top layer
</div>
<div id="bottomlayer" class="layer" style="z-index: 10">Bottom layer</div>
CSS (unchanged)
...
Private vs Public in Cache-Control
...swered Aug 16 '10 at 10:51
salgizasalgiza
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Rails 3: I want to list all paths defined in my rails application
...ouse9
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2
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Python memory usage of numpy arrays
...arge files and I'm running into memory issues, so I've been using sys.getsizeof() to try and keep track of the usage, but it's behaviour with numpy arrays is bizarre. Here's an example involving a map of albedos that I'm having to open:
...