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Why doesn't ruby support method overloading?
... known to be NP-complete). Now imagine having to do that not once per call site at compile time but once per method call for every single method call at runtime.
– Jörg W Mittag
Aug 12 '13 at 2:31
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Ruby on Rails patterns - decorator vs presenter
... presenters are almost always related to view-like functionality.
Draper site
RailsCasts Draper Episode
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Convert SVG to PNG in Python
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Try this: http://cairosvg.org/
The site says:
CairoSVG is written in pure python and only depends on Pycairo. It is
known to work on Python 2.6 and 2.7.
Update November 25, 2016:
2.0.0 is a new major version, its changelog includes:
Drop Py...
Superscript in markdown (Github flavored)?
... do just about any text manipulation imaginable and render it to an image. Sites like Quicklatex make this quite easy.
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Pandas - Get first row value of a given column
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/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pandas-0.16.0_19_g8d2818e-py2.7-macosx-10.9-x86_64.egg/pandas/core/indexing.py:118: SettingWithCopyWarning:
A value is trying to be set on a copy of a slice from a DataFrame
See the the caveats in the documenta...
How do I get the SharedPreferences from a PreferenceActivity in Android?
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To see some more examples check Android's Data Storage post on developers site.
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Mark current Line, and navigate through marked lines
...e, i will accept your answer and post it as a request for feature in their site
– André Alçada Padez
Apr 19 '12 at 18:17
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Confusion between numpy, scipy, matplotlib and pylab
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Another example posted directly on matplotlib's site "Matplotlib, pyplot and pylab: how are they related? Matplotlib is the whole package; matplotlib.pyplot is a module in matplotlib; and pylab is a module that gets installed alongside matplotlib."
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Best Practice: Access form elements by HTML id or name attribute?
...'t this precisely what IS passed to the server? When you are working with PHP, it's the name attribute that is your index in the $_POST global.
– seth
Mar 12 '10 at 20:56
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Can an AJAX response set a cookie?
... on a non http request. Just found out that my ajax request was getting a php session with "secure" set. Because I was not on https it was not sending back the session cookie and my session was getting reset on each ajax request.
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