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Overriding a Rails default_scope
...koverflow.com/questions/1834159/… works around the side effect mentioned by Enrico
– wbharding
Sep 27 '19 at 23:18
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What does the clearfix class do in css? [duplicate]
...oat against its intended purpose.
Another is that while float allows side-by-side block-level elements, floats do not impart shape to its container. It's like position:absolute, where the element is "taken out of the layout". For instance, when an empty container contains a floating 100px x 100px &...
What is AssemblyInfo.cs used for?
...t Properties, and go to the Details tab. That is the information generated by AssemblyInfo.cs.
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Finding diff between current and last version
...HEAD
Since comparison to HEAD is default you can omit it (as pointed out by Orient):
git diff @^
git diff HEAD^
git diff commit_id
Warnings
@ScottF and @Panzercrisis explain in the comments that on Windows the ~ character must be used instead of ^.
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Storing Data in MySQL as JSON
...te these two if MySQL doesn't cut it for you. They should have grown a lot by now.
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Get fragment (value after hash '#') from a URL in php [closed]
....
If it's only about parsing a known URL from whatever source, the answer by mck89 is perfectly fine though.
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Add a reference column migration in Rails 4
...b:migrate.
This migration will take care of adding a new column named user_id to uploads table (referencing id column in users table), PLUS it will also add an index on the new column.
UPDATE [For Rails 4.2]
Rails can’t be trusted to maintain referential integrity; relational databases come to o...
What are the implications of using “!important” in CSS? [duplicate]
... of the entire rule (both the color and font-size in this case) is managed by the specificity of the selector.
!important, however, is added at a property level, not a selector level. If, for instance, we used this rule:
button.highlight {
color: blue !important;
font-size: 1.5em;
}
then ...
Where does Chrome store extensions?
...ns Page Speed Insight chrome.google.com/webstore/detail/pagespeed-insights-by-goo/… but not it is deprecated, and I canno download it. Maybe can I copy folder extensions from my PC partner?
– Kiquenet
Jul 21 '15 at 6:12
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CKEditor automatically strips classes from div
... Bootstrap stuff:
config.extraAllowedContent = 'div(col-md-*,container-fluid,row)';
Or you can allow description lists with optional dir attributes for dt and dd elements:
config.extraAllowedContent = 'dl; dt dd[dir]';
These were just very basic examples. You can write all kind of rules - requ...