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What does java:comp/env/ do?
...
Quoting https://web.archive.org/web/20140227201242/http://v1.dione.zcu.cz/java/docs/jndi-1.2/tutorial/beyond/misc/policy.html
At the root context of the namespace
is a binding with the name "comp",
which is bound to a subtree...
How to go up a level in the src path of a URL in HTML?
...
In Chrome when you load a website from some HTTP server both absolute paths (e.g. /images/sth.png) and relative paths to some upper level directory (e.g. ../images/sth.png) work.
But!
When you load (in Chrome!) a HTML document from local filesystem you cannot access ...
pass **kwargs argument to another function with **kwargs
...ionary, which means **args
check this out for more detail on using **kw
http://www.saltycrane.com/blog/2008/01/how-to-use-args-and-kwargs-in-python/
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Understanding Linux /proc/id/maps
...
Please check: http://man7.org/linux/man-pages/man5/proc.5.html
address perms offset dev inode pathname
00400000-00452000 r-xp 00000000 08:02 173521 /usr/bin/dbus-daemon
The address field is the address space in t...
How to format numbers? [duplicate]
...put change', function(){
inputs.keyup();
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input id="dp" type="range" min="0" max="5" step="1" value="2" title="number of decimal places?" />
Now the other version, wit...
Ruby, Difference between exec, system and %x() or Backticks
...ll. Here Open3.popen3 comes in handy:
require 'open3'
Open3.popen3("curl http://example.com") do |stdin, stdout, stderr, thread|
pid = thread.pid
puts stdout.read.chomp
end
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How do you reverse a string in place in JavaScript?
...ut there’s more:
// To see which symbols are being used here, check:
// http://mothereff.in/js-escapes#1ma%C3%B1ana%20man%CC%83ana
naiveReverse('mañana mañana');
// → 'anãnam anañam'
// Wait, so now the tilde is applied to the `a` instead of the `n`? WAT.
A good string to test string re...
Eclipse, regular expression search and replace
...tion in
find an replace box
More information about RegEx can be found in http://regexr.com/.
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I want my android application to be only run in portrait mode?
...ociated with an element type "activity" is not bound.. Adding xmlns:tools="http://schemas.android.com/tools" in the root element solves the problem
– Żabojad
Apr 2 at 15:21
...
Set attribute without value
...eate the attribute with no value.
<body data-body>
Reference - http://api.jquery.com/attr/#attr-attributeName-value
attr( attributeName , value )
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