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How to get all child inputs of a div element (jQuery)
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answered Mar 8 '10 at 16:13
Nick Craver♦Nick Craver
580k125125 gold badges12551255 silver badges11351135 bronze badges
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What's the difference between Ruby's dup and clone methods?
...not.
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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Copying the GNU screen scrollback buffer to a file (extended hardcopy)
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edited Nov 30 '16 at 1:17
Keith Thompson
221k3333 gold badges352352 silver badges557557 bronze badges
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How to process POST data in Node.js?
...mail: "john@example.com"
}
})
});
Node.js: (since Express v4.16.0)
// Parse URL-encoded bodies (as sent by HTML forms)
app.use(express.urlencoded());
// Parse JSON bodies (as sent by API clients)
app.use(express.json());
// Access the parse results as request.body
app.post('/', func...
ant warning: “'includeantruntime' was not set”
...runtime-was-not-set:
That's caused by a misfeature
introduced in Ant 1.8. Just add an
attribute of that name to the javac
task, set it to false, and forget it
ever happened.
From http://ant.apache.org/manual/Tasks/javac.html:
Whether to include the Ant run-time
libraries in the c...
When should iteritems() be used instead of items()?
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149
In Python 2.x - .items() returned a list of (key, value) pairs. In Python 3.x, .items() is now...
Modify SVG fill color when being served as Background-Image
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16 Answers
16
Active
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Is a statically-typed full Lisp variant possible?
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answered Jul 24 '10 at 17:51
Eli BarzilayEli Barzilay
27.8k33 gold badges5959 silver badges104104 bronze badges
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How to list running screen sessions?
... my machine:
gentle ~ # ls -laR /var/run/screen/
/var/run/screen/:
total 1
drwxrwxr-x 4 root utmp 96 Mar 1 2005 .
drwxr-xr-x 10 root root 840 Feb 1 03:10 ..
drwx------ 2 josh users 88 Jan 13 11:33 S-josh
drwx------ 2 root root 48 Feb 11 10:50 S-root
/var/run/screen/S-josh:
total 0
drw...