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CSS Image size, how to fill, not stretch?
...eal way is to have a container around your image and use overflow:hidden:
HTML
<div class="container"><img src="ckk.jpg" /></div>
CSS
.container {
width: 300px;
height: 200px;
display: block;
position: relative;
overflow: hidden;
}
.container img {
pos...
Display image as grayscale using matplotlib
... see http://scipy-cookbook.readthedocs.org/items/Matplotlib_Show_colormaps.html
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Sorting a Python list by two fields
...
@MikeAxiak: docs.python.org/2/library/stdtypes.html#index-29 states in comment 9: Starting with Python 2.3, the sort() method is guaranteed to be stable. A sort is stable if it guarantees not to change the relative order of elements that compare equal — this is helpful ...
Rails raw SQL example
...d relational queries: http://guides.rubyonrails.org/active_record_querying.html
and in associations, scopes, etc. You could probably construct the same SQL with ActiveRecord relational queries and can do cool things with ARel as Ernie mentions in http://erniemiller.org/2010/03/28/advanced-activereco...
What's the difference between Protocol Buffers and Flatbuffers?
...ps://kentonv.github.io/capnproto/news/2014-06-17-capnproto-flatbuffers-sbe.html
However, the comparison focuses more on comparing the three new "zero-copy" serialization systems, and includes Protobufs mostly as a reference point. Also, I'm the author of Cap'n Proto, and also the author of Protobuf...
How to JSON serialize sets?
...perset of JSON. All legal JSON now is legal YAML. yaml.org/spec/1.2/spec.html
– steveha
Oct 16 '14 at 0:21
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How do HttpOnly cookies work with AJAX requests?
...at needs a csrf check won't work unless you put the csrf token in a hidden HTML element for the JS to retrieve it.
– user
Feb 5 '15 at 14:26
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Get original URL referer with PHP?
...are still will be there.
Put that code at the begin of a page (before any html output, as cookies will be properly set only before any echo/print):
if(!isset($_COOKIE['origin_ref']))
{
setcookie('origin_ref', $_SERVER['HTTP_REFERER']);
}
Then you can access it later:
$var = $_COOKIE['origin...
Is Python interpreted, or compiled, or both?
...lementation. In fact, Pypy is an alternative to CPython (pypy.org/features.html).
– Giorgio
May 4 at 7:41
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dpi value of default “large”, “medium” and “small” text views android
...on of a style.
Link: http://developer.android.com/design/style/typography.html
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