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AngularJS: How to clear query parameters in the URL?
...ey;
$location.$$compose();
}
derived from angularjs source : https://github.com/angular/angular.js/blob/c77b2bcca36cf199478b8fb651972a1f650f646b/src/ng/location.js#L419-L443
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location.host vs location.hostname and cross-browser compatibility?
...hostname. You pick whether you care to match the port number or not. See https://developer.mozilla.org/en/window.location for more info.
I would assume you want hostname to just get the site name.
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Delegates: Predicate vs. Action vs. Func
Can someone provide a good explanation (hopefully with examples) of these 3 most important delegates:
8 Answers
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What is more efficient? Using pow to square or just multiply it with itself?
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I tested the performance difference between x*x*... vs pow(x,i) for small i using this code:
#include <cstdlib>
#include <cmath>
#include <boost/date_time/posix_time/posix_time.hpp>
inline boost::posix_time::ptime now(...
What is __future__ in Python used for and how/when to use it, and how it works
...nce using an older version will throw a runtime exception.
References
https://docs.python.org/2/library/future.html
https://docs.python.org/3/library/future.html
https://docs.python.org/2.2/whatsnew/node9.html
https://www.python.org/dev/peps/pep-0255/
https://www.python.org/dev/peps/pep-0238/
h...
How can I suppress column header output for a single SQL statement?
...eUploader: {
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How to chain scope queries with OR instead of AND?
...e, it looks like there is an existing pull request to get this into Rails: https://github.com/rails/rails/pull/9052.
Thanks to @j-mcnally's monkey patch for ActiveRecord (https://gist.github.com/j-mcnally/250eaaceef234dd8971b) you can do the following:
Person.where(name: 'John').or.where(last_name...
Finding row index containing maximum value using R
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Gradient borders
...kground-image property, as well as within the shorthand background.
— https://developer.mozilla.org/en/CSS/-moz-linear-gradient
Example 3 - Gradient Borders
border: 8px solid #000;
-moz-border-bottom-colors: #555 #666 #777 #888 #999 #aaa #bbb #ccc;
-moz-border-top-colors: #555 #666 #777 #888 ...
How to calculate the SVG Path for an arc (of a circle)
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Expanding on @wdebeaum's great answer, here's a method for generating an arced path:
function polarToCartesian(centerX, centerY, radius, angleInDegrees) {
var angleInRadians = (angleInDegrees-90) * Math.PI / 180.0;
re...