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MySQL: Set user variable from result of query
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337
Yes, but you need to move the variable assignment into the query:
SET @user := 123456;
SELECT...
How to execute AngularJS controller function on page load?
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430
On the one hand as @Mark-Rajcok said you can just get away with private inner function:
// at ...
Disable Rails SQL logging in console
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321
To turn it off:
old_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil
To t...
Appropriate datatype for holding percent values?
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133
Assuming two decimal places on your percentages, the data type you use depends on how you plan ...
In C/C++ what's the simplest way to reverse the order of bits in a byte?
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35 Answers
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What is scope/named_scope in rails?
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213
A scope is a subset of a collection. Sounds complicated? It isn't. Imagine this:
You have Users...
Sorting data based on second column of a file
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346
You can use the sort command:
sort -k2 -n yourfile
-n, --numeric-sort compare according to s...
Detect IF hovering over element with jQuery
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306
Original (And Correct) Answer:
You can use is() and check for the selector :hover.
var isHov...
How to generate controller inside namespace in rails
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3 Answers
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