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puts vs logger in rails rake tasks
...sename($0) == 'rake'
# http://stackoverflow.com/questions/2246141/puts-vs-logger-in-rails-rake-tasks
log_file = Rails.root.join("log", "#{Rails.env}.log")
Rails.logger = ActiveSupport::Logger.new(log_file)
Rails.logger.extend(ActiveSupport::Logger.broadcast(ActiveSupport::Logger....
What is the function of the DBMDL File in VS database project
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Where is svcutil.exe in Windows 7?
... under Visual Studio 2015\Visual Studio Tools\Developer Command Prompt for VS2015 (for Visual Studio 2015 at least).
– Zero3
Mar 3 '16 at 13:24
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How can I get “Copy to Output Directory” to work with Unit Tests?
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In VS2010 this is: Test/Edit Test Settings/local, then in the list, select "Deployment", check the "Enable..." box and add the file(s).
– Marcel
Jun 16 '10 at 12:54
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What is the difference between lemmatization vs stemming?
...emmatization engine handles not only basic word variations like
singular vs. plural, but also thesaurus operators like having “hot”
match “warm”.
This is not to say that other engines don’t handle synonyms, of course
they do, but the low level implementation may be in a differen...
C fopen vs open
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fopen vs open in C
1) fopen is a library function while open is a system call.
2) fopen provides buffered IO which is faster compare to open which is non buffered.
3) fopen is portable while open not portable (open is environme...
vs in Generics
... variance in generic interfaces was added to C# and VB.NET (in .NET 4 with VS 2010), this was a compile time error.
After .NET 4, IEnumerable<T> was marked covariant, and became IEnumerable<out T>. Since IEnumerable<out T> only uses the elements within it, and never adds/changes ...
background:none vs background:transparent what is the difference?
... No, there's no difference between them.
But!.. if you say background:none Vs background:red then yes... there's a big diference, as I say, the first would set all properties to none/default and the second one, will only change the color and remains the rest in his default state.
So in brief:
Short ...
“Automatic” vs “Automatic (Delayed start)”
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Heap vs Binary Search Tree (BST)
...logarithmic. All inserts are much slower than the average heap insert.
BST vs hashmap detailed analysis at: What data structure is inside std::map in C++?
GCC C++ standard library insert benchmark on gem5
gem5 is a full system simulator, and therefore provides an infinitely accurate clock with wi...