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Do scala constructor parameters default to private val?
...s there. No field is generated. Otherwise private val bar field is created and value of bar parameter is assigned to it. No getter is created.
private val bar: Int
Such declaration of parameter will create private val bar field with private getter. This behavior is the same as above no matter if t...
What is the .idea folder?
...each newly
created project.
Check this documentation for the IDE settings and here is their recommendation on Source Control and an example .gitignore file.
Note: If you are using git or some version control system, you might want to set this folder "ignore".
Example - for git, add this directory t...
Delphi XE custom build target is always disabled
...uild .targets file that I've included in a Delphi XE project via the IDE and enabled it from the Project Manager's context menu. Although the file validates, it always gets disabled after I re-save the project file.
...
Avoiding recursion when reading/writing a port synchronously?
...ind of "Buffer" function to receive all messages from assyncronous entries and process them as FIFO (first-in, first-out)?
This way you may keep the Assync characteristics of your ports and process them in sync mode.
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Transitivity of Auto-Specialization in GHC
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Short answers:
The question's key points, as I understand them, are the following:
"is the auto-specialization transitive?"
Should I only expect (+) to be specialized transitively with an explicit pragma?
(apparently intended) Is this a bug of GHC? Is it inconsistent...
RandomForestClassifier vs ExtraTreesClassifier in scikit learn
Can anyone explain the difference between the RandomForestClassifier and ExtraTreesClassifier in scikit learn. I've spent a good bit of time reading the paper:
...
Techniques for Tracing Constraints
Here's the scenario: I've written some code with a type signature and GHC complains could not deduce x ~ y for some x and y . You can usually throw GHC a bone and simply add the isomorphism to the function constraints, but this is a bad idea for several reasons:
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How to change background color in the Notepad++ text editor?
Does anyone know how to change the background color, font size, and other appearance-based settings in Notepad++? The default is white but I am trying to change it into a dark gray or something else.
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c++ boost::multi_index composite keys efficiency - C/C++ - 清泛网 - 专注C/C++及内核技术
...ime poster! I'm playing around with the boost::multi_index container stuff and have a...Long time reader first time poster! I'm playing around with the boost::multi_index container stuff and have a rather in-depth question that hopefully a boost or C++ container expert might know (my knowledge in C+...
Autoresizing masks programmatically vs Interface Builder / xib / nib
... is equivalent to using UIViewAutoresizingFlexibleLeftMargin inside code and so on.
4 Answers
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