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How do I profile memory usage in Python?

... 51336 2 3133500 96 type 9 667 1 24012 1 3157512 97 __builtin__.wrapper_descriptor <76 more rows. Type e.g. '_.more' to view.> >>> h.iso(1,[],{}) Partition of a set of 3 objects. Total size = 176 bytes. Index Count % Size % Cumulative % Kind (class / ...
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Abstract methods in Python [duplicate]

...mething along these lines, using ABC import abc class Shape(object): __metaclass__ = abc.ABCMeta @abc.abstractmethod def method_to_implement(self, input): """Method documentation""" return Also read this good tutorial: http://www.doughellmann.com/PyMOTW/abc/ You can...
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MySQL: What's the difference between float and double?

...00002 | 1.6900000000 | This is using MySQL 6.7 Query: SELECT float_1 + float_2 as 'float add', double_1 + double_2 as 'double add', decimal_1 + decimal_2 as 'decimal add', float_1 * float_2 as 'float multiply', double_1 * double_2 as 'double multiply', decimal_1 * decim...
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Get the _id of inserted document in Mongo database in NodeJS

...ection.insert that will return the doc or docs inserted, which should have _ids. Try: collection.insert(objectToInsert, function(err,docsInserted){ console.log(docsInserted); }); and check the console to see what I mean. ...
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How do I capture SIGINT in Python?

...ignal like this: #!/usr/bin/env python import signal import sys def signal_handler(sig, frame): print('You pressed Ctrl+C!') sys.exit(0) signal.signal(signal.SIGINT, signal_handler) print('Press Ctrl+C') signal.pause() Code adapted from here. More documentation on signal can be found here....
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MySQL DROP all tables, ignoring foreign keys

... your database like this: SELECT concat('DROP TABLE IF EXISTS `', table_name, '`;') FROM information_schema.tables WHERE table_schema = 'MyDatabaseName'; Note 1: This does not execute the DROP statements, it just gives you a list of them. You will need to cut and paste the output into your SQL...
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How does functools partial do what it does?

...g like this (apart from keyword args support etc): def partial(func, *part_args): def wrapper(*extra_args): args = list(part_args) args.extend(extra_args) return func(*args) return wrapper So, by calling partial(sum2, 4) you create a new function (a callable, to b...
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How to use underscore.js as a template engine?

...ome values HTML escaped That's all about it. Simple example: var tpl = _.template("<h1>Some text: <%= foo %></h1>"); then tpl({foo: "blahblah"}) would be rendered to the string <h1>Some text: blahblah</h1> ...
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How to add target=“_blank” to JavaScript window.location?

The following sets the target to _blank : 4 Answers 4 ...
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Is either GET or POST more secure than the other?

...xample.com doesn't respond on SSL). POST over SSL q5XQP%RWCd2u#o/T9oiOyR2_YO?yo/3#tR_G7 2_RO8w?FoaObi) oXpB_y?oO4q?`2o?O4G5D12Aovo?C@?/P/oOEQC5v?vai /%0Odo QVw#6eoGXBF_o?/u0_F!_1a0A?Q b%TFyS@Or1SR/O/o/_@5o&_o 9q1/?q$7yOAXOD5sc$H`BECo1w/`4?)f!%geOOF/!/#Of_f&AEI# yvv/wu_b5?/o d9O?VOVOFHwRO/p...