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Repairing Postgresql after upgrading to OSX 10.7 Lion
I recently upgraded to OSX 10.7, at which point my rails installation completely borked when trying to connect to the psql server. When I do it from the command line using
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Stop LastPass filling out a form
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180
Adding
data-lpignore="true"
to an input field disabled the grey LastPass [...] box for me.
S...
Using ViewPagerIndicator library with Android Studio and Gradle
...ories...
– avianey
Jun 8 '15 at 12:10
I added it in the dependency section in the individual module build.gradle file....
What's the difference between Ruby's dup and clone methods?
...ot.
class Foo
attr_accessor :bar
end
o = Foo.new
o.freeze
o.dup.bar = 10 # succeeds
o.clone.bar = 10 # raises RuntimeError
The Rubinius implementation for these methods
is often my source for answers to these questions, since it is quite clear, and a fairly compliant Ruby implementation.
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Error when deploying an artifact in Nexus
...r artifact" "Failed to transfer file http:///my_artifact. Return code is: 400"
13 Answers
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'pip' is not recognized as an internal or external command
...n environment"
– Nict
Sep 5 '14 at 20:54
12
@fr1tz, the command did not work when being added fro...
Can I find out the return value before returning while debugging in Eclipse?
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This feature was added to Eclipse version 4.7 M2 under Eclipse bug 40912.
To use it:
step over the return statement (using "Step Over" or "Step Return")
now the first line in the variable view will show the result of the return statement, as "[statement xxx] returned: "
See Eclipse Proje...
Under what circumstances are linked lists useful?
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40
They can be useful for concurrent data structures.
(There is now a non-concurrent real-world us...