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How to determine if a list of polygon points are in clockwise order?

... Jan 4 '16 at 18:32 Roberto Bonvallet 25.9k55 gold badges3737 silver badges5555 bronze badges answered Jul 22 '09 at 15:02 ...
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postgresql - sql - count of `true` values

... You can actually omit ELSE null to get the same result. – 200_success May 12 '16 at 18:26  |...
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Nested Models in Backbone.js, how to approach

...n modify the parse method to change a attributes around in the object, but all of that is actually pretty unmaintainable code IMO, and feels more of a hack than a solution. Here's what I suggest for your example: First define your Layout Model like so. var layoutModel = Backbone.Model.extend({});...
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How to instantiate a File object in JavaScript?

... @PA.Buisson I'm not sure if this holds for all cases(it was sufficient for me), but you can use the Blob() constructor instead, as suggested here – raymondboswel Jan 23 '17 at 10:07 ...
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How do I focus on one spec in jasmine.js?

... its a good tip, but currently it isn't in jasmine. this is allowed by test runners like karma. for more info read on: github.com/pivotal/jasmine/pull/309 – p1100i Aug 12 '14 at 9:08 ...
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No route matches [GET] /assets

...nment. I ran RAILS_ENV=production rake assets:precompile which generated all of my assets in /public/assets. The problem is that when I start my app w/ RAILS_ENV=production rails s thin I get: ...
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What is the difference between join and merge in Pandas?

... pandas.merge() is the underlying function used for all merge/join behavior. DataFrames provide the pandas.DataFrame.merge() and pandas.DataFrame.join() methods as a convenient way to access the capabilities of pandas.merge(). For example, df1.merge(right=df2, ...) is equiva...
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How to print number with commas as thousands separators?

...For Python ≥3.6 Locale aware import locale locale.setlocale(locale.LC_ALL, '') # Use '' for auto, or force e.g. to 'en_US.UTF-8' '{:n}'.format(value) # For Python ≥2.7 f'{value:n}' # For Python ≥3.6 Reference Per Format Specification Mini-Language, The ',' option signals the use ...
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JavaScript curry: what are the practical applications?

...self—is useful in JavaScript; it is a technique for converting function calls with multiple arguments into chains of function calls with a single argument for each call, but JavaScript supports multiple arguments in a single function call. In JavaScript—and I assume most other actual languages...
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Run a string as a command within a Bash script

... eval is an evil command in all programming languages so use it with caution. – Krishnadas PC Jul 17 '18 at 6:50 1 ...