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XPath: How to check if an attribute exists?
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Short and sweet:
//*[@foo]
Of course you should use a more specific expression. But with [@attributeName] you get all nodes which have that attribute.
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Accessing items in an collections.OrderedDict by index
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Why should I implement ICloneable in c#?
... "shallow" clone.
See this blog post from Brad Abrams back in 2003(!) for more information.
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Redirect to Action in another controller
... always hated the string part of RedirectToAction and thought it should be more like what you entered, but this appears to anger c#. Is this in frameworks newer then 4.6.2?
– user3071434
May 21 '19 at 17:42
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Making text background transparent but not text itself
...4, 204, 204, 0.5);
}
See http://css-tricks.com/rgba-browser-support/ for more info and samples of rgba-values in css.
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Rails 4: how to use $(document).ready() with turbo-links
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...e into account for method group conversions in order to make the behaviour more intuitive, but I do understand it would do so at the cost of consistency. (The same can be said of generic type inference as applied to method group conversions when there's only one method in the method group, as I thin...
What does “%” (percent) do in PowerShell?
...read/maintain your code - especially people new to PS. Let's face it, the more people that pick up PS, the better.
– Simon Catlin
Apr 3 '14 at 20:17
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Gets byte array from a ByteBuffer in java
... "bb.array() doesn't honor the byte-buffers position", can you provide us more details about this part. I understood the slice example but need more details about why bb.array() mess up
– kkrishnaai
May 22 '19 at 9:42
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How to delete a record in Django models?
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