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Increase heap size in Java
I am working on a Windows 2003 server (64-bit) with 8 GB RAM. How can I increase the heap memory maximum? I am using the -Xmx1500m flag to increase the heap size to 1500 Mb. Can I increase the heap memory to 75% of physical memory (6 GB Heap)?
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val() doesn't trigger change() in jQuery [duplicate]
...answered Jul 5 '10 at 12:19
djdd87djdd87
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rgdal package installation
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edited Jun 12 '19 at 20:46
HenrikB
3,7112121 silver badges2222 bronze badges
answered Jun 1 '16 at 13:...
What is Cache-Control: private?
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
How do you match only valid roman numerals with a regular expression?
...400: CD matched by CD
500: D matched by D?C{0} (with D there)
600: DC matched by D?C{1} (with D there)
700: DCC matched by D?C{2} (with D there)
800: DCCC matched by D?C{3} (with D there)
900: CM matched by CM
Thirdly, (XC|XL|L?X{0,3}) follows the same rules as pr...
Vagrant ssh authentication failure
...ion issue, the workaround is just
vagrant ssh
password: vagrant
chmod 0600 ~/.ssh/authorized_keys
exit
then
vagrant reload
FYI: this issue only affects CentOS, Ubuntu works fine.
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Making an array of integers in iOS
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dreamlaxdreamlax
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apc vs eaccelerator vs xcache
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@Every FB try to hit a local APC cache before making a TCP/IP connection to memcached scribd.com/doc/4069180/…
– Andy
Mar 16 '10 at 9:37
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How to get a random number in Ruby
...> 0.350621695741409
p SecureRandom.hex #=> "eb693ec8252cd630102fd0d0fb7c3485"
It's documented here: Ruby 1.9.3 - Module: SecureRandom (lib/securerandom.rb)
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Getting current date and time in JavaScript
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600
.getMonth() returns a zero-based number so to get the correct month you need to add 1, so call...