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What does a b prefix before a python string mean?

In a python source code I stumbled upon I've seen a small b before a string like in: 2 Answers ...
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How to disable code formatting for some part of the code using comments?

I'd like to selectively disable the IntelliJ IDEA code formatter for a portion of code just like I can in Eclipse . Does IntelliJ support this feature, and if so, how do I use it? ...
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Can I make the foreign key field optional in Django model

I have this code 1 Answer 1 ...
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How do I find out with jQuery if an element is being animated?

...ying to move some elements on the page, and during the time the animation occurs, I want to have "overflow:hidden" applied to an elemnt, and "overflow" back to "auto" once the animation is completed. ...
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ggplot: How to increase spacing between faceted plots?

I have several faceted histograms (obtained with the command below) which are nicely plotted one under the other. I would like to increase the spacing between them, however, they are tight. ...
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Determine if an HTML element's content overflows

Can I use JavaScript to check (irrespective of scrollbars) if an HTML element has overflowed its content? For example, a long div with small, fixed size, the overflow property set to visible, and no scrollbars on the element. ...
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jQuery UI slider Touch & Drag/Drop support on Mobile devices

I have already styled and implemented jQuery UI slider into a project. Though it's responsive, the slider does not respond to being touched and dragged. Instead, you have to touch where you want the slider to go. I'd like to avoid swapping to jQuery mobile UI, which supports touching and dragging, s...
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How do you tell a specific Delayed::Job to run in console?

For some reason, Delayed::Job's has decided to queue up but not excecute anything even though I've restarted it several times, even kill -9'd it and restarted it. It won't run any jobs. ...
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How to abort an interactive rebase if --abort doesn't work?

I've got myself into a muddle via an interactive rebase, and I now wish to abort it. (i.e. go back to the point before I was dropped into interactive rebase mode, in my case via git pull --rebase .) The way to do this seems to be via git rebase --abort , but this doesn't work: ...
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Convert dictionary to list collection in C#

I have a problem when trying to convert a dictionary to list. 6 Answers 6 ...