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Negative weights using Dijkstra's Algorithm

...g d(B) to 1, d(C) to zero, and d(D) to 99. Next, you expand out C, with no net changes. You then expand out B, which has no effect. Finally, you expand D, which changes d(B) to -201. Notice that at the end of this, though, that d(C) is still 0, even though the shortest path to C has length -200. ...
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AngularJs “controller as” syntax - clarification?

...to reason about and test. Here's a fiddle to demonstrate: http://jsfiddle.net/HB7LU/5796/ share | improve this answer | follow | ...
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Eclipse HotKey: how to switch between tabs?

...rtcutworld.com/en/win/Eclipse.html Pdf : http://eclipse-tools.sourceforge.net/Keyboard_shortcuts_%283.0%29.pdf share | improve this answer | follow | ...
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Difference between JAX-WS, Axis2 and CXF

...) 1.0 and BP(Basic Profile) 1.1. Base on the Guidelines All Language(Java/.Net) people release Specification with Default implementation In java Base on BP 1.0 Specification Is JAX-RPC And 1.0 Specification Is JAX-WS JAX-WS Default implementation is RI(Reference Implementation) Base on the requirem...
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How are feature_importances in RandomForestClassifier determined?

... Two useful resources. (1) blog.datadive.net/… a blog by Ando Saabas implements both "mean decrease impurity" and also "mean decrease in accuracy" as mentioned by Gilles. (2) Download and read Gilles Louppe's thesis. – Mark Teese ...
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How to fluently build JSON in Java?

...e you probably want to get ahold of json-lib: http://json-lib.sourceforge.net/ Douglas Crockford is the guy who invented JSON; his Java library is here: http://www.json.org/java/ It sounds like the folks at json-lib picked up where Crockford left off. Both fully support JSON, both use (compatib...
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A good solution for await in try/catch/finally?

... Not the answer you're looking for? Browse other questions tagged c# .net exception-handling async-await c#-5.0 or ask your own question.
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How to mount a host directory in a Docker container

...nt command is refering to a folder share name. The one that appears with a net share command inside a windows terminal (cmd). And you have to add that one as a shared folder with the virtualBox GUI (using the same name if you follow my logic). If you omit to share it, it will work, but you'll face i...
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NSString property: copy or retain?

... This answer may have caused some confusion (see robnapier.net/blog/implementing-nscopying-439#comment-1312). You are absolutely correct about NSString, but I believe you've made the point a bit too general. The reason NSString should be copied is that it has a common mutable subclas...
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Merge multiple lines (two blocks) in Vim

... set ve=all should help, see vimdoc.sourceforge.net/htmldoc/options.html#'virtualedit' – Ben Aug 13 '14 at 12:08 ...