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Mongoose, Select a specific field with find

... I think .select just is a filter to choose field after you get all of that, my recommendation is to use .find({}, 'name -_id') – hong4rc Mar 2 '19 at 16:15 ...
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How to run a program without an operating system?

How do you run a program all by itself without an operating system running? Can you create assembly programs that the computer can load and run at startup, e.g. boot the computer from a flash drive and it runs the program that is on the CPU? ...
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Defining private module functions in python

...s, a simple #define private public line before #includeing your .h file is all it takes for wily coders to make hash of your "privacy"...!-)) share | improve this answer | fo...
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How can I color Python logging output?

...ication with colored output, presumably because of its log system (because all the messages were standardized). 30 Answers...
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Compare object instances for equality by their attributes

...s: >>> x == y True Note that implementing __eq__ will automatically make instances of your class unhashable, which means they can't be stored in sets and dicts. If you're not modelling an immutable type (i.e. if the attributes foo and bar may change value within the lifetime of your obje...
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Does reading an entire file leave the file handle open?

...hat on the particular Python implementation. To understand what this is all about, pay particular attention to the actual file object. In your code, that object is mentioned only once, in an expression, and becomes inaccessible immediately after the read() call returns. This means that the file...
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How to process SIGTERM signal gracefully?

... @Mausy5043 Python allows you to not have parenthesis for defining classes. Although it's perfectly fine for python 3.x, but for python 2.x, best practice is to use "class XYZ(object):". Reason being: docs.python.org/2/reference/datamodel.html#...
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Most Pythonic way to provide global configuration variables in config.py? [closed]

...a few years old, but I'm a beginner and I think this config file is essentially what I am looking for (maybe too advanced), and I would like to understand it better. Do I just pass initialize ConfigHolder with a dict of configs I'd like to set and pass between modules? – Jinx ...
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Does Python have a string 'contains' substring method?

...methods to make in available to your custom type. – BallpointBen Aug 17 '18 at 7:02 31 Just make ...
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Delimiters in MySQL

...s it through a programming language API to MySQL. Some other clients like PHPMyAdmin have other methods to specify a non-default delimiter. Example: DELIMITER $$ /* This is a complete statement, not part of the procedure, so use the custom delimiter $$ */ DROP PROCEDURE my_procedure$$ /* Now start...