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Rounding BigDecimal to *always* have two decimal places
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answered Mar 26 '13 at 17:14
Louis WassermanLouis Wasserman
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HTML5 Pre-resize images before uploading
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answered Apr 26 '12 at 13:13
robertcrobertc
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'^M' character at end of lines
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On some systems (i.e. Ubuntu) the name of this command is "fromdos"
– bobwienholt
Dec 4 '12 at 16:12
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Difference between rake db:migrate db:reset and db:schema:load
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1328
db:migrate runs (single) migrations that have not run yet.
db:create creates the database
db:...
Specify multiple attribute selectors in CSS
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– törzsmókus
Sep 20 '16 at 23:24
You have to indeed (at least for the moment), unless you use preprocessors. C...
best practice to generate random token for forgot password
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edited May 23 '17 at 11:33
Community♦
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answered Sep 20 '13 at 7:14
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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328
I do this:
<% some_local = default_value if local_assigns[:some_local].nil? %>
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XPath to select element based on childs child value
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Almost there. In your predicate, you want a relative path, so change
./book[/author/name = '...
How can I use Async with ForEach?
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Legends
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answered Sep 7 '13 at 1:22
Stephen ClearySte...
Show pop-ups the most elegant way
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edited Jan 17 '18 at 18:33
skeletank
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answered ...