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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
...nd Specs is built upon may also involve the ScalaTest framework. But what does Specs offer ScalaTest doesn't? What are the differences?
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What are the differences between Abstract Factory and Factory design patterns?
...ng them interchangeably. I remember that I had a hard time finding exactly what the difference was when I learnt them.
Because the factory method is just a method, it can be overridden in a subclass, hence the second half of your quote:
... the Factory Method pattern uses
inheritance and relies on ...
What does GitHub for Windows' “sync” do?
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What happens if there is a conflict during the rebase step?
– Svante
Feb 5 '13 at 15:17
26
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Fastest way to check if a string matches a regexp in ruby?
What is the fastest way to check if a string matches a regular expression in Ruby?
7 Answers
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Unsubscribe anonymous method in C#
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That's exactly what I needed! I was missing the =null. (MyEventHandler foo = delegate {... MyEvent-=foo;}; MyEvent+=foo; didn't work...)
– TDaver
Feb 21 '11 at 10:33
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How to rebase local branch with remote master
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this is the only answer that actually does what was asked
– kayaker243
Nov 30 '12 at 22:47
5
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Is there a use-case for singletons with database access in PHP?
... You may end up with a second monitor, a second database, a second server--whatever.
When this happens, if you have used a static class you're in for a much worse refactor than if you had used a singleton. A singleton is an iffy pattern in itself, but it converts fairly easily to an intelligent fa...
What regular expression will match valid international phone numbers?
...the international access code (the 011 at the beginning of the regex) with whatever is appropriate for that country's dialing plan.
Also, note that ITU E.164 defines the maximum length of a full international telephone number to 15 digits. This means a three digit country code results in up to 12 a...
What is a Y-combinator? [closed]
... that creates a factorial, but only if you pass in
// a function that does what the inner function is doing.
Func<Func<Double, Double>, Func<Double, Double>> fact =
(recurs) =>
(x) =>
x == 0 ? 1 : x * recurs(x - 1);
Now you have a function that takes a function,...
What are the key differences between Scala and Groovy? [closed]
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Isn't immutability a key characteristic of Scala ? What about concurrency and actors ? Tell us some more...
– Leonel
Apr 9 '09 at 19:34
4
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