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What does jquery $ actually return?
I have read the JQuery documentation, and while much attention is devoted to what you should pass the function, I don't see any information on what it actually returns .
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Apache POI Excel - how to configure columns to be expanded?
I am using Apache POI API to generate excel spreadsheet to output some data.
11 Answers
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How do I copy folder with files to another folder in Unix/Linux? [closed]
...ly. You can also use -r since it's case-insensitive.
Note the nuances with adding the trailing / as per @muni764's comment.
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Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
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Andrew Tobilko
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answered Nov 6 '14 at 15:59
Aymen MouelhiAymen Mouelhi
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Insert space before capital letters
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You can just add a space before every uppercase character and trim off the leading and trailing spaces
s = s.replace(/([A-Z])/g, ' $1').trim()
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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
...t, check to make sure that rake is mentioned in your Gemfile. If it's not, add it, and specify the version "you already activated".
Then, you'll need to tell bundle to update the rake version it's using for your app:
bundle update rake
It'll update your Gemfile.lock for you.
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
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jscs
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answered Feb 15 '09 at 3:18
AlexAlex
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How to find day of week in php in a specific timezone
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Botond BéresBotond Béres
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How to delete a property from Google Analytics
...2014
Google has done it again… they changed the design. But they also made things a bit simpler and more logic. Go to Administration → Property Settings and look for the Delete Property link at the right-bottom of the page. Click that link to delete the property.
Here’s a schreenshot of the...
C++ equivalent of java's instanceof
...}
This requires your compiler to have rtti support enabled.
EDIT:
I've had some good comments on this answer!
Every time you need to use a dynamic_cast (or instanceof) you'd better ask yourself whether it's a necessary thing. It's generally a sign of poor design.
Typical workarounds is putting...