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How to install Hibernate Tools in Eclipse?
What is the proper way to install Hibernate Tools in Eclipse as a plugin?
The Hibernate site doesn't really give any instructions.
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What is the Scala annotation to ensure a tail recursive function is optimized?
...e to Scala version 2.8.0.RC5 (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_18).
Type in expressions to have them evaluated.
Type :help for more information.
scala> import scala.annotation.tailrec
import scala.annotation.tailrec
scala> class Tails {
| @tailrec def boom(x: Int): Int = {
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Is it bad practice to make a setter return “this”?
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I don't think there's anything specifically wrong with it, it's just a matter of style. It's useful when:
You need to set many fields at once (including at construction)
you know which fields you need to set at the time you're writing the code, and
there are m...
How do I install Maven with Yum?
...b/apache/maven/maven-3/3.0.5/binaries/apache-maven-3.0.5-bin.tar.gz
basically just go to the maven site. Find the version of maven you want. The file type and use the mirror for the wget statement above.
Afterwards the process is easy
Run the wget command from the dir you want to extract maven ...
Correct way to close nested streams and writers in Java [duplicate]
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I usually do the following. First, define a template-method based class to deal with the try/catch mess
import java.io.Closeable;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
public abstract cl...
Passing variables to the next middleware using next() in Express.js
...ailable on the back-end over the life of the request. expressjs.com/en/5x/api.html
– cchamberlain
Feb 20 at 0:10
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Understanding Node.js modules: multiple requires return the same object?
...from the cache without killing the process.
http://nodejs.org/docs/latest/api/globals.html#require.cache
Ouh, forgot to answer the question. Modifying the exported object does not affect the next module-loading. This would cause much trouble... Require always return a new instance of the object, n...
What is a void pointer in C++? [duplicate]
... pointer to storage that contains an object of a known type. However, that API is used to deal with objects of a wide variety of types, so the exact type that a particular call returns cannot be known at compile time. Therefore, there will be some documentation explaining when it stores which kinds ...
How do I ignore the authenticity token for specific actions in Rails?
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For rails 5.2, use skip_forgery_protection. See API docs.
– Aaron Breckenridge
Jun 13 '18 at 17:56
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One or more types required to compile a dynamic expression cannot be found. Are you missing referenc
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The Visual Studio team should really think about letting people mouse over the error and then select "Add Microsoft.CSharp to References"
– geoyws
May 12 '14 at 7:04
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