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What would cause an algorithm to have O(log n) complexity?
..., i, k)
if X[r]<Y[i]
return X[r]
if Y[k]<X[p]
return Y[k]
q=floor((p+r)/2)
j=floor((i+k)/2)
if r-p+1 is even
if X[q+1]>Y[j] and Y[j+1]>X[q]
if X[q]>Y[j]
return X[q]
else
return Y[j]
if X[q+1]<Y[j-1]
return MEDIAN(X, q...
PreparedStatement with list of parameters in a IN clause [duplicate]
...to check this link:
http://www.javaranch.com/journal/200510/Journal200510.jsp#a2
It explains the pros and cons of different methods of creating PreparedStatement with in clause.
EDIT:
An obvious approach is to dynamically generate the '?' part at runtime, but I don't want to merely suggest just ...
Getting the client's timezone offset in JavaScript
...else you might end up getting +5.530 as in my case... i m not sure if math floor etc will be a better thing here or not.... but this atleast gives me +0530 as expected
– Abhinav Singh
Jun 30 '12 at 16:16
...
Asynchronously load images with jQuery
...a and a REST image service. If you have your own webservice, you can add a JSP/PHP REST script that offers images in Base64 encoding. Now how is that useful? I came across a cool new syntax for image encoding:
<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhE..."/>
So you can load the I...
Simple (non-secure) hash function for JavaScript? [duplicate]
... if ((k == chunk_len) || (i == bytes.length-1)) {
a = Math.floor( j / k );
if (a < 32)
hash += '0';
else if (a > 126)
hash += 'z';
else
hash += dict[ Math.floor( (a-32) / 2.76) ];
j...
Why maven? What are the benefits? [closed]
...plugins, etc. Are you telling us that if I change a .properties file, or a jsp file, this will be hot deployed without doing a maven build ? (maybe hot deploy is not the correct term here). I wasn't clear with what I meant with ant. I meant using the standard exploded directory during development an...
Paging UICollectionView by cells, not screen
...ntPage = velocity.y == 0 ? round(approximatePage) : (velocity.y < 0.0 ? floor(approximatePage) : ceil(approximatePage))
// Create custom flickVelocity.
let flickVelocity = velocity.y * 0.3
// Check how many pages the user flicked, if <= 1 then flickedPages should return 0.
le...
Is there a way to collapse all code blocks in Eclipse?
...docs showing the feature for C/C++: http://help.eclipse.org/galileo/index.jsp?topic=/org.eclipse.cdt.doc.user/reference/cdt_u_c_editor_folding.htm .
In my Eclipse Indigo I can open the Folding Preferences window via : menu/ Window/ Preferences/ Java/ Editor/ Folding and set all options on so I can...
Frontend tool to manage H2 database [closed]
.../
http://www.minq.se/products/dbvis/
http://executequery.org/index.jsp
http://sqldeveloper.solyp.com/index.html
http://sql-workbench.net/index.html
http://www.squirrelsql.org/
share
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...
How to round up to the nearest 10 (or 100 or X)?
...5,6,8,10)) {
if(length(x) != 1) stop("'x' must be of length 1")
10^floor(log10(x)) * nice[[which(x <= 10^floor(log10(x)) * nice)[[1]]]]
}
The above doesn't work when x is a vector - too late in the evening right now :)
> roundUpNice(0.0322)
[1] 0.04
> roundUpNice(3.22)
[1] 4
>...