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Why do people use __(double underscore) so much in C++

...specific, and are slightly more detailed than some others have suggested. All identifiers that contain a double underscore or start with an underscore followed by an uppercase letter are reserved for the use of the implementation at all scopes, i.e. they might be used for macros. In addition, all ...
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Creating a singleton in Python

...mple implementation: class Singleton(type): _instances = {} def __call__(cls, *args, **kwargs): if cls not in cls._instances: cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs) return cls._instances[cls] class Logger(object): __meta...
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Is it possible to import a whole directory in sass using @import?

...rails/sass-rails, features glob importing. @import "foo/*" // import all the files in the foo folder @import "bar/**/*" // import all the files in the bar tree To answer the concern in another answer "If you import a directory, how can you determine import order? There's no way that doesn't...
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Should I be using object literals or constructor functions?

....bar; } However, this is not favorable with regards to encapsulation: Ideally, all the data + behaviour associated with an entity should live together. share | improve this answer | ...
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Bulk insert with SQLAlchemy ORM

... You also need s.commit() to actually save the records (it took me a bit to figure this one out). – horcle_buzz Dec 4 '15 at 1:30 3 ...
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How to get a function name as a string?

In Python, how do I get a function name as a string, without calling the function? 12 Answers ...
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'

I used easy_install to install pytest on a mac and started writing tests for a project with a file structure likes so: 20 A...
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Relational table naming convention [closed]

...e theory. Some of the wonderful things about Standards are: they are all integrated with each other they work together they were written by minds greater than ours, so we do not have to debate them. The standard table name refers to each row in the table, which is used in the all verbiage, n...
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Convert sqlalchemy row object to python dict

...of a SQLAlchemy object, like the following:: for u in session.query(User).all(): print u.__dict__ share | improve this answer | follow | ...
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“Private” (implementation) class in Python

I am coding a small Python module composed of two parts: 7 Answers 7 ...