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Scala: List[Future] to Future[List] disregarding failed futures
...quence(...) 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 ge...
Bash foreach loop
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answered Nov 12 '10 at 8:35
Greg HewgillGreg Hewgill
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How do I specify the exit code of a console application in .NET?
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edited Aug 23 '18 at 14:50
answered Sep 30 '08 at 23:47
Th...
iphone ios running in separate thread
...dispatch_async( dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
// Add code here to do background processing
//
//
dispatch_async( dispatch_get_main_queue(), ^{
// Add code here to update the UI/send notifications based on the
// results of the backg...
How to force a html5 form validation without submitting it via jQuery
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20 Answers
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Active
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Why does Python code run faster in a function?
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540
You might ask why it is faster to store local variables than globals. This is a CPython implemen...
Is there documentation for the Rails column types?
...STAMP datatype is stored as a unix timestamp. Its valid range goes from 1970 to 2038, and the time is stored as the number of seconds that have elapsed since the last epoch, which is supposedly standard, but in practice can differ from system to system. Recognizing that relative time was not a good ...
Is there a way to access an iteration-counter in Java's for-each loop?
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edited Sep 29 '16 at 20:49
ragerdl
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answered Jan 25 '09 at ...
z-index not working with position absolute
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230
The second div is position: static (the default) so the z-index does not apply to it.
You need ...
What's a quick way to test to see a file exists?
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edited May 23 '19 at 0:12
TheNeil
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answered ...