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What's the difference between a Python module and a Python package?
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Any Python file is a module, its name being the file's base name without the .py extension. A package is a collection of Python modules: while a module is a single Python file, a package is a directory of Python modules containing an additional __init__.py file, to distinguish a ...
Python circular importing?
...ght, any circular dependencies in the modules' top level code (such as the base classes of class declarations in your example) will be a problem. That is the sort of situation where jpmc's answer that you should refactor the module organization is probably 100% correct. Either move class B into modu...
What is the meaning of polyfills in HTML5?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Join vs. sub-query
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Yes, most databases therefore includes it as an optimization step to convert subqueries into joins when it is analyzing your query.
– Cine
May 28 '10 at 9:38
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Change string color with NSAttributedString?
I have a slider for a survey that display the following strings based on the value of the slider: "Very Bad, Bad, Okay, Good, Very Good".
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Python argparse: Make at least one argument required
...e can be challenging sometime.
There are multiple aspects of command line based program:
good design of command line
selecting/using proper parser
argparse offers a lot, but restricts possible scenarios and can become very complex.
With docopt things go much shorter while preserving readabilit...
JavaScript OOP in NodeJS: how?
...e);
}
}
var a1 = new Animal('Dog');
Inheritance :
'use strict';
class Base{
constructor(){
}
// methods definitions go here
}
class Child extends Base{
// methods definitions go here
print(){
}
}
var childObj = new Child();
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Binding a Button's visibility to a bool value in ViewModel
... null, or implementing multi-state displays where different layouts appear based on the setting of an enum in the view model.
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Add line break within tooltips
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64
The 
 combined with the style white-space: pre-line; worked for me.
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What algorithm gives suggestions in a spell checker?
...i think it's the right result. Becasue what we expect is the closest word, based on the spelling of input word. If you are still in doubt, think this way --- suppose there is a rare word which user spelled correctly. Now its distance is 0 but frequency very low. Now in suggestions, we should list th...