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How to use relative/absolute paths in css URLs?
...ts in the css. somethig like
.icon{
background-image:url('<?php echo BASE_IMAGE;?>icon.png');
}
and it's not a bad idea to make it dynamic because now i could compress it using YUI compressor without loosing the original format on my dev server.
Good Luck!
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Pure virtual destructor in C++
...any type of inheritance, the chain of destructors is always called and the base class destructor doesn't have to always be defined.
– jeffD
Mar 11 '09 at 17:47
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Why are dates calculated from January 1st, 1970?
...ed java.util.Date class and the Joda-Time library.
MicrosecondsUsed by databases such as Postgres.
NanosecondsUsed by the new java.time package in Java 8.
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Set element focus in angular way
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This solution is much more 'angular way' than id-based hack above.
– setec
Jul 27 '16 at 14:54
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Can we append to a {% block %} rather than overwrite?
...n extending a template but not as well when including one, ie:
{% extends "base.html" %} vs. {% include "partial.html" %}
Say you want to include a template in the middle of your page and you'd also like it to add some javascript in a block at the end of the page: calling block.super in the include...
Android: allow portrait and landscape for tablets, but force portrait on phone?
...e on pre-Android 3.2 devices (tablets, basically) will behave like normal, based on sensor and user-locked rotation, etc. Everything else (phones, pretty much) will be portrait only.
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Should Gemfile.lock be included in .gitignore?
... working on an open-source Rails app that needs to have a configurable database adapter. I'm developing the Rails 3 branch of Fat Free CRM.
My preference is postgres, but we want the default database to be mysql2.
In this case, Gemfile.lock still needs be checked in with the default set of gems, ...
How do I get the filepath for a class in Python?
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This did not for a class that extends an abstract base class (metaclass=abc.ABCMeta), as it returns /usr/local/lib/python3.7/abc.py instead of the appropriate file. The solution by @JarretHardie (below) worked better.
– martian111
Sep ...
Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
... find, production is slower (due to the size and complexity of such a code base), and therefore it costs more.
WebGL is faster and it has more capabilities. No doubt about that. It's a native 3D API that gives you full access to the rendering pipeline, code and effects are executed faster and are m...
How do I make the scrollbar on a div only visible when necessary?
...osition on the overflow element as these prevent the element from resizing based on page or viewport boundaries.
– Scott Schupbach
Dec 18 '19 at 18:45
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