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How to get a random value from dictionary in python

...DIT: The question was changed a couple years after the original post, and now asks for a pair, rather than a single item. The final line should now be: country, capital = random.choice(list(d.items())) share | ...
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Double vs single quotes

...the user Interpolating with single quotes does not work at all: '#{Time.now}' => "\#{Time.now}" # which is not what you want.. Best practice As most of the Ruby Linters suggest use single quote literals for your strings and go for the double ones in the case of interpolation/escaping sequen...
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Bootstrap: How do I identify the Bootstrap version?

I want to update Bootstrap on a site, but I don't know the installed version. 11 Answers ...
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How do I access properties of a javascript object if I don't know the names?

... Now this actually answers the question, well done @Adam Lassek, very nicely done. – nickl- Sep 25 '12 at 15:05 ...
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Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)

... Okay: This is what I did now and it's solved: My httpd-vhosts.conf looks like this now: <VirtualHost dropbox.local:80> DocumentRoot "E:/Documenten/Dropbox/Dropbox/dummy-htdocs" ServerName dropbox.local ErrorLog "logs/dropbox.local...
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performing HTTP requests with cURL (using PROXY)

... Most users sent me a correction, now I share that. If you want to use HTTPS connection through proxy, then you should do this: export https_proxy=your.proxy.server:port Note, that there is "http" proto in URL schema, not httpS! – airw...
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Spring Boot: How can I set the logging level with application.properties?

This is very simple question, but I cannot find information. (Maybe my knowledge about Java frameworks is severely lacking) ...
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generate model using user:references vs user_id:integer

... how does rails know that user_id is a foreign key referencing user? Rails itself does not know that user_id is a foreign key referencing user. In the first command rails generate model Micropost user_id:integer it only adds a column user_i...
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How can I debug a HTTP POST in Chrome?

... Now it's available in standard builds of chrome itself! – Nachiketha Dec 17 '15 at 10:09 add a comme...
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Select2 dropdown but allow new values by user?

...taken from an answer on the select2 mailing list, but cannot find the link now) share | improve this answer | follow | ...