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Set cookie and get cookie with JavaScript [duplicate]

I'm trying to set a cookie depending on which CSS file I choose in my HTML. I have a form with a list of options, and different CSS files as values. When I choose a file, it should be saved to a cookie for about a week. The next time you open your HTML file, it should be the previous file you've cho...
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Creating an empty file in Ruby: “touch” equivalent?

What is the best way to create an empty file in Ruby? 5 Answers 5 ...
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JS - get image width and height from the base64 code

I have a base64 img encoded that you can find here . How can I get the height and the width of it? 4 Answers ...
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How to get orientation-dependent height and width of the screen?

I'm trying to programmatically determine the current height and width of my application. I use this: 11 Answers ...
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NameError: name 'reduce' is not defined in Python

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Maven: how to do parallel builds?

When you build with maven on a multicore / multi-CPU machine it would often be possible to build different subprojects in parallel. Is there a way to do this with maven? Is there a plugin for this / whatever? ...
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@Media min-width & max-width

I have this @media setup: 5 Answers 5 ...
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Default value of function parameter

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How do I get current URL in Selenium Webdriver 2 Python?

I'm trying to get the current url after a series of navigations in Selenium. I know there's a command called getLocation for ruby, but I can't find the syntax for Python. ...
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Create Django model or update if exists

I want to create a model object, like Person, if person's id doesn't not exist, or I will get that person object. 6 Answer...