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Eclipse returns error message “Java was started but returned exit code = 1”

...dows system. More on paths can be found here (scroll down). If you don't know where the eclipse.ini file is: regularly it is in the folder of your eclipse.exe. Edit2: @KadoLakatt: the reason why installing the latest Java Version worked for you is because Eclipse checks the standard path for a JV...
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machine learning libraries in C# [closed]

... checkout the AForge homepage - According to the homepage, the new version now supports genetic algorithms and machine learning as well. It looks like it's progressed a lot since I last played with it) I don't know it's it's anything like WEKA as I've never used that. (there's also an article on i...
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Git - How to use .netrc file on Windows to save user and password

...assword in plain text as shown below. With Git 1.8.3 (April 2013): You now can use an encrypted .netrc (with gpg). On Windows: %HOME%/_netrc (_, not '.') A new read-only credential helper (in contrib/) to interact with the .netrc/.authinfo files has been added. That script would allow you ...
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Preferred way to create a Scala list

...odify it, use a tail recursive method, and probably others that I don't know about. 10 Answers ...
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Copy constructor for a class with unique_ptr

...situations, the deleter will be type erased somehow, or pointless (if you know the type to delete, why change only the deleter?). In any case, yes, this is the design of a value_ptr -- unique_ptr plus deleter/copier information. – Yakk - Adam Nevraumont Jul 28...
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Django rest framework nested self-referential objects

...tionships is something that needs to be added. Edit: Note that there is now a third-party package available that specifically deals with this kind of use-case. See djangorestframework-recursive. share | ...
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Java Reflection: How to get the name of a variable?

...s added to Java 8. Parameter (a special class of local variable) names are now available via reflection. Among other purposes, this can help to replace @ParameterName annotations used by dependency injection containers. shar...
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How to print the full traceback without halting the program?

...ever, a best practice is to have a logger set up for your module. It will know the name of the module and be able to change levels (among other attributes, such as handlers) import logging logging.basicConfig(level=logging.DEBUG) logger = logging.getLogger(__name__) In which case, you'll want the l...
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Scala 2.8 breakOut

... happens, the types From, T and To have already been inferred, because we know that map is expecting CanBuildFrom[List[String], (Int, String), Map[Int, String]]. Therefore: From = List[String] T = (Int, String) To = Map[Int, String] To conclude let's examine the implicit received by breakOut itse...
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What is the most efficient string concatenation method in python?

...and. Finally, the golden rule of optimization: don't optimize unless you know you need to, and measure rather than guessing. You can measure different methods using the timeit module. That can tell you which is fastest, instead of random strangers on the internet making guesses. ...