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Outputting data from unit test in python
...ware of the ability to create a customized message, which can carry some information, but sometimes you might deal with more complex data, that can't easily be represented as a string.
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Is generator.next() visible in Python 3?
I have a generator that generates a series, for example:
3 Answers
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Pass variables to Ruby script via command line
... parse lists of parameters into a single option and can generate your help for you.
Also, if any of your information being passed in is pretty static, that doesn't change between runs, put it into a YAML file that gets parsed. That way you can have things that change every time on the command-line,...
How can you make a custom keyboard in Android?
...ss variables that you have to create.
Then you need the following function for opening the keyboard ( you must associate it with the TextView through the onClick xml property)
public void openKeyboard(View v)
{
mKeyboardView.setVisibility(View.VISIBLE);
mKeyboardView.setEnabled...
What is the __del__ method, How to call it?
... However, I cannot find a place where this method is used. The main reason for that is that I do not know how this method is used, probably not like that: obj1.del() . So, my questions is how to call the __del__ method?
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How can I reference a commit in an issue comment on GitHub?
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Note that this only works for commits of the repo or its forks you are writing the issue for. I have a case where my fork suddenly was unforked and I noticed this commit trick not working anymore.
– mxmlnkn
Mar 2...
How to pass a user defined argument in scrapy spider
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Spider arguments are passed in the crawl command using the -a option. For example:
scrapy crawl myspider -a category=electronics -a domain=system
Spiders can access arguments as attributes:
class MySpider(scrapy.Spider):
name = 'myspider'
def __init__(self, category='', **kwargs):
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How do I get the number of elements in a list?
...several different types in Python - both built-in types and library types. For example:
>>> len([1,2,3])
3
Official 2.x documentation is here: len()
Official 3.x documentation is here: len()
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Safe characters for friendly url [closed]
... a website that will have articles, and I would like to make friendly URLs for it, example the URL of the page with
13 Ans...
How can I force division to be floating point? Division keeps rounding down to 0?
...ing with other types (such as complex numbers) you'll need to either check for those or use a different method.
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