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Is it good practice to use java.lang.String.intern()?
...'t have to worry about it anymore.
(from JGuru)
Third disadvantage (Java 7 or less only): interned Strings live in PermGen space, which is usually quite small; you may run into an OutOfMemoryError with plenty of free heap space.
(from Michael Borgwardt)
...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
... 218
SHA-256 118
SHA-512 46
and this in 64-bit mode:
MD5 407
SHA-1 312
SHA-256 148
SHA-512 189
Figures are in megabytes per second, for a "long" message (this is what you get for messages longer than 8 kB). This is with sphlib, a library of hash function implementations in ...
How to structure a express.js application?
... ChanceChance
9,60666 gold badges5353 silver badges7272 bronze badges
2
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When is memoization automatic in GHC Haskell?
...ion when -O2 is used).
– Ed'ka
Oct 17 '10 at 10:41
1
@Ed'ka: Try this test program, with the abov...
How to disable/enable select field using jQuery?
...t;/form>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script>
var update_pizza = function () {
if ($("#pizza").is(":checked")) {
$('#pizza_kind').prop('disabled', false);
}
else {
$('#pizza_kind').prop('d...
The 'json' native gem requires installed build tools
... have ruby 1.9.2p180 (2011-02-18) [i386-mingw32] installed on my windows 7 machine. Now I tried to install the JSON gem using the command, "gem install json" and got the following error.
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Check if Python Package is installed
... |
edited Aug 5 at 17:29
answered Jun 26 '09 at 21:00
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Adding a favicon to a static HTML page
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976
You can make a .png image and then use one of the following snippets between the <head> t...
How can I get the latest JRE / JDK as a zip file rather than EXE or MSI installer? [closed]
...rovider by Oracle.
– Mehdi
Feb 16 '17 at 16:26
2
Update: PortableApps now offers a portable versi...
File is universal (three slices), but it does not contain a(n) ARMv7-s slice error for static librar
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If you want to remove the support for any architecture, for example, ARMv7-s in your case, use menu Project -> Build Settings -> remove the architecture from "valid architectures".
You can use this as a temporary solution until the library has been updated. You have to remove the architectu...