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What's the difference between an inverted index and a plain old index?
...d answer as it explains what an inverted index really is. It gets past the idea of forward indexing and inverse indexing which is different from the algorithm that is used for a search capability that is enabled by creating and inverted index.
– AN6U5
Jun 13 '1...
How to change the style of the title attribute inside an anchor tag?
...sically come to mean the "tooltip" attribute, and it's probably not a good idea to hide important text inside a field only accessible on hover, but if you're interested in making this text accessible the "aria-label" attribute seems like the best place for it: https://developer.mozilla.org/en-US/doc...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...er if you would like to see what all the distributions look like or for an idea of how to access all of them.
– tmthydvnprt
Jun 1 '16 at 12:54
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Most efficient way of making an if-elif-elif-else statement when the else is done the most?
...
Cool idea, but not as readable. Also you'd probably want to separate the options dict to avoid rebuilding it, thereby moving part (but not all) of the logic far from the point of use. Still, nice trick!
– And...
What is NoSQL, how does it work, and what benefits does it provide? [closed]
...he systems labelled with the generic name works differently, but the basic idea is to offer better scalability and performance by using DB models that don't support all the functionality of a generic RDBMS, but still enough functionality to be useful. In a way it's like MySQL, which at one time lack...
How to overload std::swap()
...hat’s a practical problem (but neither am I claiming that this is a good idea!).
– Davis Herring
Mar 15 '18 at 21:50
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show 1 more comment...
Seeding the random number generator in Javascript
...sted in this answer for better results.
(Originally adapted from a clever idea presented in a comment to another answer.)
var seed = 1;
function random() {
var x = Math.sin(seed++) * 10000;
return x - Math.floor(x);
}
You can set seed to be any number, just avoid zero (or any multiple of...
How does HashSet compare elements for equality?
...equality in the type itself, by overriding GetHashCode and Equals(object). Ideally, implement IEquatable<T> in the type as well, particularly if it's a value type. These methods will be called by the default equality comparer.
Note how none of this is in terms of an ordered comparison - whic...
What is a sealed trait?
....
Or, if not, what are the differences ?
Moot.
When is it a good idea to use a sealed trait (and when not) ?
If you have a sealed class X, then you have to check for X as well as any subclasses. The same is not true of sealed abstract class X or sealed trait X. So you could do sealed abs...
100% width Twitter Bootstrap 3 template
...-fluid class, but that doesn't seem to be available any longer. I have no idea how to achieve that layout with bootstrap 3. I am using the Geometry PSD template from themeforest, the link here if you want to see the layout : http://themeforest.net/item/geometry-design-for-geolocation-social-networ...