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Subclassing a Java Builder class
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You can solve it using generics. I think this is called the "Curiously recurring generic patterns"
Make the return type of the base class builder methods a generic argument.
public class NutritionFacts {
private final int calories;
public static class Builder<...
Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work
...se workspace directory.
Precaution - If you delete the .metadata folder all preference will be deleted.
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How do I get Fiddler to stop ignoring traffic to localhost?
...ddler to monitor HTTP Requests & Responses in Internet Explorer it ignores all traffic directed to http://localhost .
14 A...
Can a project have multiple origins?
... as you want, but you can only have one remote named "origin". The remote called "origin" is not special in any way, except that it is the default remote created by Git when you clone an existing repository. You can configure a second remote, push to/pull from that remote, and setup some branches to...
The case against checked exceptions
...jlsberg and his work, this argument has always struck me as bogus. It basically boils down to:
"Checked exceptions are bad because programmers just abuse them by always catching them and dismissing them which leads to problems being hidden and ignored that would otherwise be presented to the us...
What is the relation between BLAS, LAPACK and ATLAS
...re related and how I should use them together! I have been looking through all of their manuals and I have a general idea of BLAS and LAPACK and how to use them with the very few examples I find, but I can't find any actual examples using ATLAS to see how it is related with these two.
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Is having an 'OR' in an INNER JOIN condition a bad idea?
...is not smart enough to see it in the query you wrote (though they are logically equivalent).
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Using CSS for a fade-in effect on page load
Can CSS transitions be used to allow a text paragraph to fade-in on page load?
3 Answers
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
...er=, Logger.new('/dev/null'))
Rails::Rack::Logger.class_eval do
def call_with_quiet_assets(env)
previous_level = Rails.logger.level
Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
call_without_quiet_assets(env)
ensure
Rails.logger.level = pre...
How do I create a right click context menu in Java Swing?
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You are probably manually calling setVisible(true) on the menu. That can cause some nasty buggy behavior in the menu.
The show(Component, int x, int x) method handles all of the things you need to happen, (Highlighting things on mouseover and...