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Custom attributes in styles.xml
...<?xml version="1.0" encoding="utf-8" ?>
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="CustomStyle">
<item name="android:layout_width">wrap_content</item>
<item name="android:layout_height">wrap_content</...
Rails formatting date
...hich provides you a way to present the string representation of the date. (http://ruby-doc.org/core-2.2.1/Time.html#method-i-strftime).
From APIdock:
%Y%m%d => 20071119 Calendar date (basic)
%F => 2007-11-19 Calendar date (extended)
%Y...
Best approach for GPGPU/CUDA/OpenCL in Java?
... JNI. So technically you can't write kernel code from Java. There is JCUDA http://www.jcuda.de/jcuda/JCuda.html, it provides you with cuda's apis for general memory/device menagement and some Java methods that are implemented in CUDA and JNI wrapped (FFT, some linear algebra methods.. etc etc..).
...
How can I change the image displayed in a UIImageView programmatically?
...e alloc] initWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://farm4.static.flickr.com/3092/2915896504_a88b69c9de.jpg"]]];
or
UIImage *image = [UIImage imageNamed: @"cell.png"];
Once you have an Image you can then set UIImageView:
[imageView setImage:image];
The line above...
Knight's Shortest Path on Chessboard
... .....
And the shortest path of two points in a graph can be found using http://en.wikipedia.org/wiki/Dijkstra's_algorithm
Pseudo-code from wikipedia-page:
function Dijkstra(Graph, source):
for each vertex v in Graph: // Initializations
dist[v] := infinity // Un...
log4j configuration via JVM argument(s)?
... need to use
-Dlog4j.configurationFile={path to file}
Taken from answer https://stackoverflow.com/a/34001970/552525
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How to have click event ONLY fire on parent DIV, not children?
...pan {
background: blue; color: white; padding: 8px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class='foobar'> .foobar (alert)
<span>child (no alert)</span>
</div>
...
How do I run only specific tests in Rspec?
...n only this example' do ... end
xit 'do not run this example' do ... end
http://rdoc.info/github/rspec/rspec-core/RSpec/Core/ExampleGroup#fit-class_method
http://rdoc.info/github/rspec/rspec-core/RSpec/Core/ExampleGroup#xit-class_method
Be sure to have config.filter_run focus: true and config.run...
ScrollIntoView() causing the whole page to move
...yId("target");
target.parentNode.scrollTop = target.offsetTop;
jsFiddle: http://jsfiddle.net/LEqjm/
If there's more than one scrollable element that you want to scroll, you'll need to change the scrollTop of each one individually, based on the offsetTops of the intervening elements. This should ...
How can I convert string to datetime with format specification in JavaScript?
...
I think this can help you: http://www.mattkruse.com/javascript/date/
There's a getDateFromFormat() function that you can tweak a little to solve your problem.
Update: there's an updated version of the samples available at javascripttoolbox.com
...