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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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306
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...
Naming convention for utility classes in Java
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31
There is no standard rule/convention in Java world for this. However, I prefer adding "s" at th...
CSS - How to Style a Selected Radio Buttons Label?
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303
.radio-toolbar input[type="radio"] {
display: none;
}
.radio-toolbar label {
dis...
Difference between `const shared_ptr` and `shared_ptr`?
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edited Jul 22 '13 at 17:15
answered Jul 22 '13 at 17:10
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Specify multiple attribute selectors in CSS
...part.
– törzsmókus
Sep 20 '16 at 23:24
You have to indeed (at least for the moment), unless you use preprocessors. C...
ValueError : I/O operation on closed file
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edited May 19 at 16:30
Boris
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answered Sep ...
HTML5 Pre-resize images before uploading
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answered Apr 26 '12 at 13:13
robertcrobertc
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Php multiple delimiters in explode
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SergeSSergeS
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