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Check if all checkboxes are selected
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261
I think the easiest way is checking for this condition:
$('.abc:checked').length == $('.abc')...
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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25 Answers
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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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Proper way to rename solution (and directories) in Visual Studio
I have a rather involved Visual Studio solution (2010, but it shouldn't matter) that I need to rename.
18 Answers
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Difference between passing array and array pointer into function in C
...eters treated as though they were declared as pointers? Here's why:
6.3.2.1 Lvalues, arrays, and function designators
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3 Except when it is the operand of the sizeof operator or the unary & operator, or is a
string literal used to initialize an array, an expression that has type ‘‘array...
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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More elegant “ps aux | grep -v grep”
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283
The usual technique is this:
ps aux | egrep '[t]erminal'
This will match lines containing t...