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Override devise registrations controller
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answered Aug 24 '10 at 4:25
theTRONtheTRON
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Why does casting int to invalid enum value NOT throw exception?
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4 Answers
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When does invoking a member function on a null instance result in undefined behavior?
...pointer results in undefined behavior" is mentioned in notes in both §1.9/4 and §8.3.2/4, it's never explicitly stated. (Notes are non-normative.)
However, one can try to deduced it from §3.10/2:
An lvalue refers to an object or function.
When dereferencing, the result is an lvalue. A nul...
Is it possible to make relative link to image in a markdown file in a gist?
...markandmarkand
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What does CultureInfo.InvariantCulture mean?
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JohnBJohnB
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Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
...space :   (no character reference available)
en space :   or  
em space :   or  
3-per-em space :   or  
4-per-em space :   or  
6-per-em space :   (no character reference available)
figure space : &...
Can you configure log4net in code instead of using a config file?
I understand why log4net uses app.config files for setting up logging - so you can easily change how information is logged without needing to recompile your code. But in my case I do not want to pack a app.config file with my executable. And I have no desire to modify my logging setup.
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Python: How would you save a simple settings/config file?
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Configuration files in python
There are several ways to do this depending on the file format re...
What's the false operator in C# good for?
...amp;&.
For example, look at this code (from http://ayende.com/blog/1574/nhibernate-criteria-api-operator-overloading - where I found out about this trick; archived version by @BiggsTRC):
public static AbstractCriterion operator &(AbstractCriterion lhs, AbstractCriterion rhs)
{
retur...
JavaScript: Class.method vs. Class.prototype.method
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edited Oct 28 '09 at 4:19
answered Oct 28 '09 at 4:08
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