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How to set default values in Rails?
...efault_value will then be used in conjunction with your view to render the form using the default_value for the bar attribute.
At best this is hacky...
EDIT - use 'new_record?' to check if instantiating from a new call
Instead of checking an attribute value, use the new_record? built-in method wi...
What's Go's equivalent of argv[0]?
... I couldn't figure out how to get it in flag and didn't know os has that information. Thanks.
– grokus
Jul 28 '10 at 18:24
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Deleting DataFrame row in Pandas based on column value
... Thanks! Fwiw, for me this had to be df=df[~df['DATE'].isin(['2015-10-30.1', '2015-11-30.1', '2015-12-31.1'])]
– citynorman
Dec 5 '16 at 14:47
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jQuery `.is(“:visible”)` not working in Chrome
...is(':visible') or .is(':hidden') or is(':not(:hidden)') is very bad to performance
– Diogo Cid
Sep 6 '17 at 14:23
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Select arrow style change
...class="row">
<div class="col-xs-6">
<select class="form-control">
<option>Option 1</option>
<option>Option 2</option>
<option>Option 3</option>
</select>
</div>
</div>
</div>...
SQL Server: Maximum character length of object names
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How can I embed a YouTube video on GitHub wiki pages?
....jpg)](https://www.youtube.com/watch?v=YOUTUBE_VIDEO_ID_HERE)
For more information about Markdown look at this Markdown cheatsheet on GitHub.
For more information about Youtube image links look this question.
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Mockito - difference between doReturn() and when()
...ning two syntaxes when one will do.
You may wish to refer to my answer at Forming Mockito "grammars" - a more detailed answer to a very closely related question.
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How to create multiple directories from a single full path in C#?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Static hosting on Amazon S3 - DNS Configuration
... DNS guide pdf it says the "@ record" refers to "your domain in its purest form with no subdomain" ie the naked domain stackoverflow.com
But it doesn't mention what the "* record" is, I assumed it would be to catch all sub domains and thought it might over ride the CNAME record but this does not ap...