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What's Up with Logging in Java? [closed]
Why one would use one of the following packages instead of the other?
8 Answers
8
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Can two different strings generate the same MD5 hash code?
...roblem just concerns the liklyhood of a collision. for proof there must be one you want the pidgeon hole principle
– jk.
Nov 18 '09 at 13:56
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What is the difference between i++ and ++i?
... ++i ( i being a number variable like int , float , double , etc). Anyone who knows this?
6 Answers
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What is lexical scope?
...d in it.
dummy1();
will print 5,
dummy2();
will print 10.
The first one is called static because it can be deduced at compile-time, and the second is called dynamic because the outer scope is dynamic and depends on the chain call of the functions.
I find static scoping easier for the eye. Mo...
Dependent DLL is not getting copied to the build output folder in Visual Studio
...e a visual studio solution.
I have many projects in the solution.
There is one main project which acts as the start up and uses other projects.
There is one project say "ProjectX". Its reference is added to main project.
The ProjectX references another .NET dll (say abc.dll) that isn't part of the s...
How to wait for all goroutines to finish without using time.Sleep?
...he counter when the goroutine completes.
defer wg.Done()
// Fetch the URL.
http.Get(url)
}(url)
}
// Wait for all HTTP fetches to complete.
wg.Wait()
}
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Why am I getting a “401 Unauthorized” error in Maven?
...2a, or 0.1.3 ("later") results in the error I was dealing with before this one:
– aliteralmind
Jul 18 '14 at 18:46
[ER...
How to manage REST API versioning with spring?
...reak even if they should not) the abstracted requirement is an interesting one:
How can I do a custom request mapping that does arbitrary evaluations of header values from the request without doing the evaluation in the method body?
As described in this SO answer you actually can have the same @R...
How to detect when a UIScrollView has finished scrolling
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I honestly can't believe I'm in Feb 2016, iOS 9.3 and this is still the best solution to this problem. Thanks, worked like a charm
– gmogames
Feb 5 '16 at 20:23
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ThreadStart with parameters
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One of the 2 overloads of the Thread constructor takse a ParameterizedThreadStart delegate which allows you to pass a single parameter to the start method. Unfortunately though it only allows for a single parameter and it do...