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How do I check that a number is float or integer?
... isFloat(n){
return Number(n) === n && n % 1 !== 0;
}
Update 2019
5 years after this answer was written, a solution was standardized in ECMA Script 2015. That solution is covered in this answer.
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What arguments are passed into AsyncTask?
... where exactly will it go? Do I need to include all 3 or can I include 1,2,20?
5 Answers
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Why would I ever use push_back instead of emplace_back?
...ed its memory. However, I was basing these changes off my understanding in 2012, during which I thought "emplace_back does everything push_back can do and more, so why would I ever use push_back?", so I also changed the push_back to emplace_back.
Had I instead left the code as using the safer push_...
What are the disadvantages to declaring Scala case classes?
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edited May 20 '16 at 3:05
LoicTheAztec
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Do HttpClient and HttpClientHandler have to be disposed between requests?
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Just to add further credence to this answer, I spoke with the HttpClient team today and they confirmed that HttpClient was not designed to ...
Is it possible to make a type only movable and not copyable?
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edited Dec 30 '15 at 20:43
Steven
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answered J...
How do I redirect to another webpage?
...bad practice?
– Andreas
Jul 23 at 8:20
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Making Python loggers output all messages to stdout in addition to log file
...nsole for me.
– Taylor Edmiston
May 20 '18 at 2:29
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Java String - See if a string contains only numbers and not letters
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You can also use NumberUtil.isCreatable(String str) from Apache Commons
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Scala: List[Future] to Future[List] disregarding failed futures
...ence(...) but there's a twist... The list I'm given usually has around 10-20 futures in it, and it's not uncommon for one of those futures to fail (they are making external web service requests). Instead of having to retry all of them in the event that one of them fails, I'd like to be able to get ...