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Create array of all integers between two numbers, inclusive, in Javascript/jQuery [duplicate]
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15 Answers
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How to efficiently build a tree from a flat structure?
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18 Answers
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Passing param>me m>ters in rails redirect_to
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174
Just append them to the options:
redirect_to controller: 'thing', action: 'edit', id: 3, som>me m>...
Listing each branch and its last revision's date in Git
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11 Answers
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How to remove single character from a String
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231
You can also use the StringBuilder class which is mutable.
StringBuilder sb = new StringBuilder...
I want to remove double quotes from a String
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15 Answers
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XDocum>me m>nt.ToString() drops XML Encoding Tag
...st
{
static void Main()
{
string xml = @"<?xml version='1.0' encoding='utf-8'?>
<Cooperations>
<Cooperation />
</Cooperations>";
XDocum>me m>nt doc = XDocum>me m>nt.Parse(xml);
StringBuilder builder = new StringBuilder();
using (TextWriter wri...
Is a Java hashmap search really O(1)?
I've seen som>me m> interesting claims on SO re Java hashmaps and their O(1) lookup tim>me m>. Can som>me m>one explain why this is so? Unless these hashmaps are vastly different from any of the hashing algorithms I was bought up on, there must always exist a dataset that contains collisions.
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cocktail party algorithm SVD implem>me m>ntation … in one line of code?
...m>me m>ntation is http://www.cs.nyu.edu/~roweis/kica.html
ok, here's code -
[x1, Fs1] = audioread('mix1.wav');
[x2, Fs2] = audioread('mix2.wav');
xx = [x1, x2]';
yy = sqrtm(inv(cov(xx')))*(xx-repmat(m>me m>an(xx,2),1,size(xx,2)));
[W,s,v] = svd((repmat(sum(yy.*yy,1),size(yy,1),1).*yy)*yy');
a = W*xx; %W is...