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Or versus OrElse

What's the difference between or and OrElse ? 8 Answers 8 ...
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What is the difference between lower bound and tight bound?

...the upper bound, while Omega is the lower bound. Theta requires both Big O and Omega, so that's why it's referred to as a tight bound (it must be both the upper and lower bound). For example, an algorithm taking Omega(n log n) takes at least n log n time, but has no upper limit. An algorithm taking...
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NAnt or MSBuild, which one to choose and when?

I am aware there are other NAnt and MSBuild related questions on Stack Overflow, but I could not find a direct comparison between the two and so here is the question. ...
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Ajax, back button and DOM updates

If javascript modifies DOM in page A, user navigates to page B and then hits back button to get back to the page A. All modifications to DOM of page A are lost and user is presented with version that was originally retrieved from the server. ...
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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]

... I can see your point. You hit on what is at the same time both a strength and a problem of Scala: its extensibility. This lets us implement most major functionality in libraries. In some other languages, sequences with something like map or collect would be built in, and nobody has to see all the h...
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Why are function pointers and data pointers incompatible in C/C++?

I have read that converting a function pointer to a data pointer and vice versa works on most platforms but is not guaranteed to work. Why is this the case? Shouldn't both be simply addresses into main memory and therefore be compatible? ...
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How do I use $scope.$watch and $scope.$apply in AngularJS?

I don't understand how to use $scope.$watch and $scope.$apply . The official documentation isn't helpful. 6 Answers ...
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?

I am going through some MVVM articles, primarily this and this . 11 Answers 11 ...
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RSpec vs Cucumber (RSpec stories) [closed]

When should I use specs for Rails application and when Cucumber (former rspec-stories)? I know how both work and actively use specs, of course. But it still feels weird to use Cucumber. My current view on this, is that it's convenient to use Cucumber when you're implementing application for the clie...
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Signed versus Unsigned Integers

Am I correct to say the difference between a signed and unsigned integer is: 15 Answers ...