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Unresolved Import Issues with PyDev and Eclipse

I am very new to PyDev and Python, though I have used Eclipse for Java plenty. I am trying to work through some of the Dive Into Python examples and this feels like an extremely trivial problem that's just becoming exceedingly annoying. I am using Ubuntu Linux 10.04. ...
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Is there a difference between authentication and authorization?

I see these two terms bandied about quite a bit (specifically in web-based scenarios but I suppose it's not limited to that) and I was wondering whether or not there was a difference. ...
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What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli

... I think you got a slight misunderstanding what the first one means. .element .symbol {} Means that those CSS settings are applied to any HTML element with the class .symbol that is inside an element with the class .element. <div class="element"> ...
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Error when installing windows SDK 7.1

...as of now) is called Microsoft Visual C++ 2010 SP1 Redistributable Package and is version 10.0.40219.1. Too k me a while to figure out I needed to search for SP1, so leaving this here for others. – Terrabits May 31 '18 at 17:29 ...
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ExecJS and could not find a JavaScript runtime

I'm trying to use the Mongoid / Devise Rails 3.1 template ( Mongoid and Devise ), and I keep getting an error stating ExecJS cannot find a JavaScript runtime. Fair enough when I didn't have any installed, but I've tried installing Node.js , Mustang and the Ruby Racer , but nothing is work...
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How can I open a Shell inside a Vim Window?

I can open a shell by using the :shell command in Vim, however I can't edit a file and at the same time use the shell. 10 A...
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wildcard * in CSS for classes

... } In the place of div you can add any element or remove it altogether, and in the place of class you can add any attribute of the specified element. [class^="tocolor-"] — starts with "tocolor-". [class*=" tocolor-"] — contains the substring "tocolor-" occurring directly after a space charac...
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How to convert NSNumber to NSString

So I have an NSArray "myArray" with NSNumber s and NSString s. I need them in another UIView so i go like this: 7 Ans...
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When to use transclude 'true' and transclude 'element' in Angular?

When should I use transclude: 'true' and when transclude: 'element' ? I cant find anything about transclude: 'element' in the angular docs, they are pretty confusing. ...
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How can I print variable and string on same line in Python?

... Use , to separate strings and variables while printing: print "If there was a birth every 7 seconds, there would be: ",births,"births" , in print statement separates the items by a single space: >>> print "foo","bar","spam" foo bar spam or ...