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Capistrano - clean up old releases
...ou accepted this answer, but you should check if you have set the callback for "deploy:cleanup" as I said below, since it don't run by default.
– Diego Plentz
May 31 '12 at 0:39
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ManyRelatedManager object is not iterable
...
Try
matches = [val for val in Store.attribute_answers.all() if val in WishList.attribute_answers.all()]
Notice the parenthesis at the end of WishList.attribute_answers.all(). Adding the parenthesis invokes the all function to return an iterab...
SQL Server Management Studio SSMS tries to “save to file” instead of execute on F5
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same for intellij idea :P
– Breno Salgado
Feb 24 '16 at 19:26
1
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$apply vs $digest in directive testing
...cope.$digest().
The first one is faster, as it needs to evaluate watchers for current scope and its children. The second one is slower, as it needs to evaluate watchers for$rootScope and all it's child scopes.
When an error occurs in one of the watchers and you use scope.$digest, it's not handled ...
C# - Attribute to Skip over a Method while Stepping in Debug Mode
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What about an attribute for a property? [DebuggerStepThrough] is only valid on Classes, Structs, Constructors and Methods
– Marchy
Sep 8 '09 at 21:31
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Generate array of all letters and digits
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Is there a particular name for the * operator used in this context? It's new to me.
– Michael Burr
Jan 31 '11 at 1:38
1
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Can Json.NET serialize / deserialize to / from a stream?
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UPDATE: This no longer works in the current version, see below for correct answer (no need to vote down, this is correct on older versions).
Use the JsonTextReader class with a StreamReader or use the JsonSerializer overload that takes a StreamReader directly:
var serializer = new Json...
Futures vs. Promises
...se<void>. Needs some meta-template programming which is out of scope for this question.
}
catch(...)
{
promise.set_exception(std::current_exception());
}
}, std::move(promise))).detach();
return std::move(future);
}
Using std::packaged_tas...
switch() statement usage
...lse if (type == "median") 2
else if (type == "trimmed") 3
}
system.time( for(i in 1:1e6) test1('mean') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('mean') ) # 1.13 secs
system.time( for(i in 1:1e6) test1('trimmed') ) # 0.89 secs
system.time( for(i in 1:1e6) test2('trimmed') ) # 2.28 secs
Up...
Pass a variable into a partial, rails 3?
...eep in mind, you would need <%= render 'middle', :post => post %> for rails 3.1.x
– Archonic
Feb 27 '14 at 17:25
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