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The order of keys in dictionaries

Code: 6 Answers 6 ...
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How to set a single, main title above all the subplots with Pyplot?

I am using pyplot . I have 4 subplots. How to set a single, main title above all the subplots? title() sets it above the last subplot. ...
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In Postgresql, force unique on combination of two columns

I would like to set up a table in PostgreSQL such that two columns together must be unique. There can be multiple values of either value, so long as there are not two that share both. ...
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Changing three.js background to transparent or other color

I've been trying to change what seems to be the default background color of my canvas from black to transparent / any other color - but no luck. ...
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sql “LIKEequivalent in django query

What is the equivalent of this SQL statement in django? 5 Answers 5 ...
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Git: Set up a fetch-only remote?

When I run git remote -v in one of my Git repositories that has a remote(s) configured, I see that each remote has both fetch and push specs: ...
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Best cross-browser method to capture CTRL+S with JQuery?

My users would like to be able to hit Ctrl + S to save a form. Is there a good cross-browser way of capturing the Ctrl + S key combination and submit my form? ...
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Private and protected constructor in Scala

I've been curious about the impact of not having an explicit primary constructor in Scala, just the contents of the class body. ...
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Using Rails serialize to save hash to database

I'm try to save a hash mapping ids to a number of attempts in my rails app. My migration to the database to accommodate this new column: ...
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Performance - Date.now() vs Date.getTime()

per MDN 5 Answers 5 ...