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What is the meaning of prepended double colon “::”?
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This ensures that resolution occurs from the global namespace, instead of starting at the namespace you're currently in. For instance, if you had two different classes called Configuration as such:
class Configuration; // class 1, in global namespace
namespace MyApp
{
class Configuration; // c...
Function of Project > Clean in Eclipse
...the last time I built it. In that case, the only recourse I've found is to start a brand new workspace and reload the project from scratch.
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hash function for string
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@Suragch: Since I wrote this, quite a few processors have started to include either special hardware to accelerate SHA computation, which has made it much more competitive. That said, I doubt your code is quite as safe as you think--for example, IEEE floating point numbers have two ...
Should have subtitle controller already set Mediaplayer error Android
...eloper recently added subtitle support to VideoView.
When the MediaPlayer starts playing a music (or other source), it checks if there is a SubtitleController and shows this message if it's not set.
It doesn't seem to care about if the source you want to play is a music or video. Not sure why he di...
DefaultInlineConstraintResolver Error in WebAPI 2
... this error when Type as declared as string. When I changed that to int it started working
[HttpGet][Route("testClass/master/{Type:string}")]
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Why doesn't Java allow to throw a checked exception from static initialization block?
...ler, but that won't allow you to recover, because your "main" thread can't start.
3 - If you wanted to recover the failed classes, you would need to get rid of the classloader that loaded them.
What was the reason behind this design decision?
It is to protect the programmer from writing cod...
What does `kill -0 $pid` in a shell script do?
...cally, what signal does '0' represent, because here I see SIGNAL numbers starting from 1.
6 Answers
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Run PHP Task Asynchronously
...'t want to make them wait until the email is actually sent, I just want to start the process, and return a message to the user right away.
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git diff between two different files
...irectly addresses the question. Also the accepted answer had a 6 year head start ;)
– Michael Delgado
May 7 at 23:39
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Why does the C++ STL not provide any “tree” containers?
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I started using Kasper Peeters' tree.hh, however after reviewing the licensing for GPLv3, or any other GPL version, it would contaminate our commercial software. I would recommend looking at treetree provided in the comment by ...