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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
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@MarekMarczak I don't quite see what you want to say. If you take BFS as iteration - if the solution space isn't easily enumerable you might have to store the whole n-th level of the search tree in memory to enumerate the n+1-th level.
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What is the best Java email address validation method? [closed]
What are the good email address validation libraries for Java? Are there any alternatives to commons validator ?
19 Answe...
What is the difference between .*? and .* regular expressions?
...elds 2 matches: AiiZ and AoooZ (see on rubular.com)
Let's first focus on what A.*Z does. When it matched the first A, the .*, being greedy, first tries to match as many . as possible.
eeeAiiZuuuuAoooZeeee
\_______________/
A.* matched, Z can't match
Since the Z doesn't match, the engine ...
showDialog deprecated. What's the alternative?
Is there something else that should be called?
5 Answers
5
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What is aspect-oriented programming?
...m to talk about aspect-oriented programming, but I've never really learned what it is or how to use it. What is the basic paradigm?
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Should enums in C# have their own file? [closed]
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It adds noise to the directory when browsing, that's what I meant by wasteful.
– Finglas
Feb 17 '10 at 17:41
119
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What is the default access modifier in Java? [duplicate]
What is the default access modifier for a method or an instance variable if I do not state it explicitly?
13 Answers
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What does appending “?v=1” to CSS and Javascript URLs in link and script tags do?
...e changed today (the client won't even check), a URL can. Can you explain what I'm missing there?
– Nick Craver♦
Apr 8 '11 at 3:08
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_=> what does this underscore mean in Lambda expressions?
What does an lambda expression like _=> expr mean?
5 Answers
5
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What is the string length of a GUID?
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Thanks for you two, what I will need is 36, I said I wanna store Guid.NewGuid.
– Shimmy Weitzhandler
Jun 9 '09 at 6:24
7
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