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Fully custom validation error message with Rails
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436
Now, the accepted way to set the humanized names and custom error messages is to use locales.
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How can I parse a CSV string with JavaScript, which contains comma in data?
... # or $2: Double quoted string,
| ([^,'"\s\\]*(?:\s+[^,'"\s\\]+)*) # or $3: Non-comma, non-quote stuff.
) # End group of value alternatives.
\s* # Strip whitespace after value.
(?:,|$) # Field ends on com...
Would it be beneficial to begin using instancetype instead of id?
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answered Jan 23 '12 at 18:47
Catfish_ManCatfish_Man
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How can I use a carriage return in a HTML tooltip?
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GregGreg
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71
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How to convert latitude or longitude to meters?
...on1, lat2, lon2){ // generally used geo measurement function
var R = 6378.137; // Radius of earth in KM
var dLat = lat2 * Math.PI / 180 - lat1 * Math.PI / 180;
var dLon = lon2 * Math.PI / 180 - lon1 * Math.PI / 180;
var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
Math.cos(lat1 * M...
NHibernate vs LINQ to SQL
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113
LINQ to SQL forces you to use the table-per-class pattern. The benefits of using this pattern a...
Django template tag to truncate text
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3
"truncatechars" is working on latest Django 1.9 also
– Isanka Wijerathne
Jul 15 '16 at 8:18
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Rails create or update magic?
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173
Rails 6
Rails 6 added an upsert and upsert_all methods that deliver this functionality.
Model....
How to justify a single flexbox item (override justify-content)
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583
There doesn't seem to be justify-self, but you can achieve similar result setting appropriate ma...