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What is the _snowman param in Ruby on Rails 3 forms for?
In Ruby on Rails 3 (currently using Beta 4), I see that when using the form_tag or form_for helpers there is a hidden field named _snowman with the value of ☃ ( Unicode \x9731) showing up.
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Form inline inside a form horizontal in twitter bootstrap?
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317
Don't nest <form> tags, that will not work. Just use Bootstrap classes.
Bootstrap 3
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Passing a single item as IEnumerable
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This is an accepted answer, and most likely to be read, so I will add my concern here. I tried this method, but that broke my previously com...
File path to resource in our war/WEB-INF folder?
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3 Answers
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Pickle or json?
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edited Sep 30 '18 at 16:41
Daniel Heilper
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Best way to Format a Double value to 2 Decimal places [duplicate]
...digit), it will drop trailing zeroes - ie new DecimalFormat("#.##").format(3.0d); prints just "3", not "3.00".
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What does the 'u' symbol mean in front of string values? [duplicate]
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173
The 'u' in front of the string values means the string is a Unicode string. Unicode is a way to ...
Grep characters before and after match?
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3 characters before and 4 characters after
$> echo "some123_string_and_another" | grep -o -P '.{0,3}string.{0,4}'
23_string_and
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How does functools partial do what it does?
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edited Mar 11 '13 at 10:11
answered Mar 11 '13 at 5:35
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CSS last-child selector: select last-element of specific class, not last child inside of parent?
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:last-child only works when the element in question is the last child of the container, not the...