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How do I define global variables in CoffeeScript?
... if exports exists, which is the case in Node.js (or in a badly written WebSite...) root will point to exports, otherwise to this. So what's this?
(function() {...}).call(this);
Using .call on a function will bind the this inside the function to the first parameter passed, in case of the browser ...
What's the recommended way to extend AngularJS controllers?
... A classic example would be when you have two form-driven reports on your site, each of which depend on a lot of the same data, and each of which use a lot of shared services. You could theoretically try and put all of your separate services into one big service with dozens of AJAX calls, and then...
SSL Connection / Connection Reset with IISExpress
...was on the disc. Setting SSL certificates and updating HTTPS binding on website helped. It's important to set https binding again even if ssl certificate is already selected in combobox.
– opewix
Nov 16 '15 at 9:25
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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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How to make/get a multi size .ico file? [closed]
...nnel is good for rounded corners or drop shadows, then I upload it to this site http://convertico.com/, and for free then it returns me a 6 sizes .ico file with 256x256, 128x128, 64x64, 48x48, 32x32 and 16x16 sizes.
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