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Why can't a 'continue' statement be inside a 'finally' block?
...ost. The process of propagating
an exception is discussed further in the description of the throw statement (Section 8.9.5).
It is from here 8.10 The try statement.
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Java Byte Array to String to Byte Array
...e[0]). It looks like this string is a reference to the array rather than a description of the contents of the array like we might expect from a regular collection's toString() method.
As with other respondents, I would point you to the String constructors that accept a byte[] parameter to construct...
What is a “web service” in plain English?
...on't quite understand what they are. What is the plain English definition/description?
21 Answers
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What's the difference between a mock & stub?
...
Here's a description of each one followed by with real world sample.
Dummy - just bogus values to satisfy the API.
Example: If you're testing a method of a class which requires many mandatory parameters in a constructor which h...
Rails: Custom text for rails form_for label
...iew::Helpers::FormBuilder is the one we are interested in, but there is no description. If you look at the method declaration, you can see that second parameter is text. In this example, it's not very straight forward. But that documentation site is usually pretty good.
– gylaz...
What are the alternatives now that the Google web search API has been deprecated? [closed]
...ww.google.com/cse/ ), click Create a Custom Search Engine.
Type a name and description for your search engine.
Under Define your search engine, in the Sites to Search box, enter at least one valid URL (For now, just put www.anyurl.com to get past this screen. More on this later ).
Select the CSE ed...
How to use the “number_to_currency” helper method in the model rather than view?
...tes' code (http://railscasts.com/episodes/132-helpers-outside-views).
def description
"This category has #{helpers.pluralize(products.count, 'product')}."
end
def helpers
ActionController::Base.helpers
end
Notice the call helpers.pluralize. This is possible due to the method definition (def ...
What is the difference between a generative and a discriminative algorithm?
...or example, you could use p(x,y) to generate likely (x,y) pairs.
From the description above, you might be thinking that generative models are more generally useful and therefore better, but it's not as simple as that. This paper is a very popular reference on the subject of discriminative vs. gener...
How should equals and hashcode be implemented when using JPA and Hibernate
...
Hibernate has a nice and long description of when / how to override equals() / hashCode() in documentation
The gist of it is you only need to worry about it if your entity will be part of a Set or if you're going to be detaching / attaching its instances...
How would I extract a single file (or changes to a file) from a git stash?
...sh manpage you can read (in the "Discussion" section, just after "Options" description) that:
A stash is represented as a commit whose tree records the state of the
working directory, and its first parent is the commit at HEAD when the
stash was created.
So you can treat stas...