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Business logic in MVC [closed]
...s not a view necessarily goes in "M" or "C". "MVC is just not enough, it doesn't speak explicitely about business logic and where to put it" Sure it does. "M" is the model of your application, which is your data, the business logic around it, and anything and everything else that's not presentati...
Can hash tables really be O(1)?
...g at all bits then performance will become O(m). The hash function however does not have to be O(m) - it can be O(1). Unlike a cryptographic hash, a hash function for use in a dictionary does not have to look at every bit in the input in order to calculate the hash. Implementations are free to look ...
Completion block for popViewController
...e-box
This is technically correct because the UINavigationController API doesn't offer any options for this. However by using the CoreAnimation framework it's possible to add a completion block to the underlying animation:
[CATransaction begin];
[CATransaction setCompletionBlock:^{
// handle ...
Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...type of the object is. It returns a null pointer if the object referred to doesn't contain the type casted to as a base class (when you cast to a reference, a bad_cast exception is thrown in that case).
if (JumpStm *j = dynamic_cast<JumpStm*>(&stm)) {
...
} else if (ExprStm *e = dynamic...
Why can't stash be applied to the working directory?
...ectory that you want to keep. For this particular question he implies (but doesn't explicitly say) he is in a clean state, but I wanted to point that out for others coming here with local changes.
– studgeek
Feb 22 '13 at 14:48
...
angular ng-repeat in reverse
...n friends | orderBy:'+':true"
This solution seems to be better because it does not modify an array and does not require additional computational resources (at least in our code). I've read all existing answers and still prefer this one to them.
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How do you generate dynamic (parameterized) unit tests in python?
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Actually, bignose, this code DOES generate a different name for each test (it actually wouldn't work otherwise). In the example given the tests executed will be named "test_foo", "test_bar", and "test_lee" respectively. Thus the benefit you mention (and ...
Markdown: continue numbered list
... being, logically, part of the list--and then continue the list. Markdown does not want us to do that. It's a form of thought that Markdown does not want people to express--that Markdown does not know how to express, that Markdown thinks is too ... free. Tools should follow thought. Sigh. I could...
Is there any algorithm in c# to singularize - pluralize a word?
...here any algorithm in c# to singularize - pluralize a word (in english) or does exist a .net library to do this (may be also in different languages)?
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How to center a “position: absolute” element
... centering an element that has the attribute position set to absolute .
Does anyone know why the images are not centered?
...