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Firefox ignores option selected=“selected”
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Although maybe not the ideal solution, this works.. you have to do a check on getAttribute("selected")
– monkey-wrench
Jan 28 '11 at 19:43
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django : using select_related and get_object_or_404 together
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How to define a function in ghci across multiple lines?
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You can completely avoid indentation using a trailing let. Simply type a let followed by a newline: let ⏎. Then fac 0 = 1 ⏎. Then fac n = n * fac (n-1) ⏎ ⏎ and you're done!
– Iceland_jack
Sep 17 '1...
Getting the value of an attribute in XML
... is simply xsl:value-of select="./@attributename"
– Sidharth Ramesh
Apr 28 at 13:38
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C++ inheritance - inaccessible base?
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Determine if ActiveRecord Object is New
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When should I use Inline vs. External Javascript?
...b scalability has changed. Reducing the number of requests has become a valid consideration due to the latency of making multiple HTTP requests. This makes the answer more complex: in most cases, having JavaScript external is still recommended. But for certain cases, especially very small pieces of ...
“Invalid JSON primitive” in Ajax processing
... = Sys.Serialization.JavaScriptSerializer.serialize(obj);?
If it is a valid json object like {'foo':'foovalue', 'bar':'barvalue'} then jQuery might not send it as json data but instead serialize it to foor=foovalue&bar=barvalue thus you get the error "Invalid JSON primitive: foo"
Try instead ...
Check, using jQuery, if an element is 'display:none' or block on click
I want to check and sort elements that are hidden. Is it possible to find all elements with attribute display and value none ?
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How can I overwrite a getter method in an ActiveRecord model?
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The Rails Style Guide recommends using self[:attr] over read_attribute(:attr).
You can use it like this:
def name
name_trans || self[:name]
end
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