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In Clojure, when should I use a vector over a list, and the other way around?
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If you've done Java programming a lot, and are familiar with the Java collection framework, think of lists like LinkedList, and vectors like ArrayList. So you can pretty much choose containers the same way.
For further clarification: if yo...
.NET Process.Start default directory?
I'm firing off a Java application from inside of a C# .NET console application. It works fine for the case where the Java application doesn't care what the "default" directory is, but fails for a Java application that only searches the current directory for support files.
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JAX-RS — How to return JSON and HTTP status code together?
...e with other implementations) and throw any of the existing sub-classes of javax.ws.rs.WebApplicationException. These are pre-defined exception types that are pre-mapped to different error codes, for example:
BadRequestException (400)
InternalServerErrorException (500)
NotFoundException (404)
Et...
Why should I learn Lisp? [closed]
...ry, and store both your code and your data there. Notice carefully that a Java program (or C#, or whatever you like) is a manifestation of the Turing model. You set your program in concrete, once and for all. Then you hope you can deal with all data that gets thrown on it.
Lisp maintains the Von...
How to detect a loop in a linked list?
Say you have a linked list structure in Java. It's made up of Nodes:
25 Answers
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Variable declared in for-loop is local variable?
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Note that Java takes an intermediate approach between C++ and C#: as it is the OP's example would be valid in Java, but if the outer i definition was moved before the for loop, the inner i definition would be marked as invalid.
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What's the difference between Spring Data's MongoTemplate and MongoRepository?
...ds of any great practical value. In order to make it work you run into the Java configuration nonsense which you can spend days and weeks on without much help in the documentation.
Instead, go with the MongoTemplate route and create your own Data access layer which frees you from the configuration...
Why does changing the returned variable in a finally block not change the return value?
I have a simple Java class as shown below:
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Usage of @see in JavaDoc?
When do I use @see when dealing with JavaDocs? What is its usage?
4 Answers
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How to display all methods of an object?
...t even works in Nashorn. They just changed the names of the methods of the Java object, and I was able to figure out the new names by running Object.getOwnPropertyNames(Java)
– cayhorstmann
Oct 9 '13 at 3:11
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