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jQuery find parent form
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answered Oct 25 '09 at 18:58
karim79karim79
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How to get Scala List from Java List?
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178
EDIT: Note that this is deprecated since 2.12.0. Use JavaConverters instead. (comment by @Yaro...
How to count certain elements in array?
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19 Answers
19
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detach all packages while working in R
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10 Answers
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How can I strip the whitespace from Pandas DataFrame headers?
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138
You can give functions to the rename method. The str.strip() method should do what you want.
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jquery-ui sortable | How to get it work on iPad/touchdevices?
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216
Found a solution (only tested with iPad until now!)!
http://touchpunch.furf.com/content.php?/s...
javax.xml.bind.UnmarshalException: unexpected element (uri:“”, local:“Group”)
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14 Answers
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How to prevent browser page caching in Rails
...se.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "Mon, 01 Jan 1990 00:00:00 GMT"
end
end
Rails 4 and older versions:
class ApplicationController < ActionController::Base
before_filter :set_cache_headers
private
def set_cache_headers
response.headers["Cache-Con...
Python Pandas merge only certain columns
Is it possible to only merge some columns? I have a DataFrame df1 with columns x, y, z, and df2 with columns x, a ,b, c, d, e, f, etc.
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