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How to use XPath contains() here?
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You are only looking at the first li child in the query you have instead of looking for any li...
Instance variable: self vs @
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Writing @age directly accesses the instance variable @age. Writing self.age tells the object t...
Confused about __str__ on list in Python [duplicate]
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answered Sep 16 '12 at 15:33
Sven MarnachSven Marnach
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how to permit an array with strong parameters
..._ids are passed to the create action in an array
"category_ids"=>["", "2"],
Therefore, when declaring strong parameters, I explicitly set category_ids to be an array
params.require(:question).permit(:question_details, :question_content, :user_id, :accepted_answer_id, :province_id, :city, :cat...
How to effectively work with multiple files in Vim
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28 Answers
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Utils to read resource text file to String (Java) [closed]
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Completion handler for UINavigationController “pushViewController:animated”?
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edited Jun 21 '17 at 2:45
Alexander Vasenin
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reformat in vim for a nice column layout
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264
If you're on some kind of UNIX (Linux, etc), you can cheat and filter it through the column(1)...
Elegant way to combine multiple collections of elements?
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Dirk
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answered Dec 20 '10 at 20:59
DomenicDomenic
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