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Elastic search, multiple indexes vs one index and types for different data sets?

... take up space in your hardware. If you are asking what is too much data vs small data? Typically it depends on the processor speed and the RAM of your hardware, the amount of data you store within each variable in your mapping for Elasticsearch and your query requirements; using many facets in yo...
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Implications of foldr vs. foldl (or foldl')

Firstly, Real World Haskell , which I am reading, says to never use foldl and instead use foldl' . So I trust it. 7 A...
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delete a.x vs a.x = undefined

Is there any substantial difference in doing either of these? 9 Answers 9 ...
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angular.element vs document.getElementById or jQuery selector with spin (busy) control

I'm using the "Angularised" version of the Spin control, as documented here: http://blog.xvitcoder.com/adding-a-weel-progress-indicator-to-your-angularjs-application/ ...
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mmap() vs. reading blocks

...would be a very suspect approach. Also, while many of the facts about mmap vs read() in that thread are still true as they were in the past, the overall performance can't really be determined by adding up the pros and cons, but only by testing on a particular hardware configuration. For example, it ...
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NULL vs nil in Objective-C

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Using str_replace so that it only acts on the first match?

... @oLinkWebDevelopment I'd be interested in seeing your benchmark script. I think it could prove to be useful. – Dave Morton Apr 7 '17 at 16:28 ...
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MySQL: Large VARCHAR vs. TEXT?

...se to just make every varchar a text type and let the DB manage the inline vs. overflow? – ryvantage Jan 2 '14 at 23:08  |  show 13 more comme...
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Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]

When dynamically loading a class, when is it appropriate to use 6 Answers 6 ...
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FIND_IN_SET() vs IN()

... @Rocket: it strips pos items from the beginning of the CVS and casts the rest into integer. – Quassnoi Nov 11 '10 at 16:20 9 ...