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Knight's Shortest Path on Chessboard

...ely bewildered at. However, I feel as though it's a concept I should learn now rather than cross my fingers that it never comes up. ...
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REST API Token-based Authentication

...blems are already solved for you. For example, with BaseAuth, user agents know the password is a password so they don't cache it. Auth server load If you dispense a token to the user instead of caching the authentication on your server, you are still doing the same thing: Caching authentication in...
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Must Dependency Injection come at the expense of Encapsulation?

...r to have its dependency fulfilled. Some provider of the dependency must know both that the object in question requires a Foo, and the provider has to have a way of providing the Foo to the object. Classically this latter case is handled as you say, through constructor arguments or setter methods....
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How to extract one column of a csv file

... This should be the accepted answer. This tool knows how to deal with CSV files, well beyond treating a comma as a field separator. To extract 2nd column, "csvtool col 2 input.csv" – Vladislavs Dovgalecs Oct 28 '16 at 2:52 ...
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Difference between applicationContext.xml and spring-servlet.xml in Spring Framework

...antiation order is: the root (application context), then FrameworkServlet. Now it should be clear why they are important in which scenario. share | improve this answer | foll...
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When to use inline function and when not to use it?

I know that inline is a hint or request to compiler and its used to avoid function call overheads. 14 Answers ...
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Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]

...ngs in C and C++! In C it means "could take any number of parameters of unknown types", and in C++ it means the same as foo(void). Variable argument list functions are inherently un-typesafe and should be avoided where possible. ...
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What is the difference between & vs @ and = in angularJS

... The links to these appear to have changed, they are now: egghead.io/lessons/angularjs-isolate-scope-attribute-binding , egghead.io/lessons/angularjs-isolate-scope-expression-binding , egghead.io/lessons/angularjs-isolate-scope-two-way-binding , egghead.io/lessons/angularjs-iso...
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usr/bin/ld: cannot find -l

... Now that's what I call a perfect answer! Thanks a lot. It saved a lot of time. Just to add to help someone like me. It can be used to debug path related issues as well. Make sure you check the path with -L<path to director...
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How do I assign a port mapping to an existing Docker container?

... Anyone know if there is an open issue with Docker to allow port specification (--publish) with docker start? – Elijah Lynn Jun 7 '16 at 12:02 ...