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How to handle exceptions in a list comprehensions?
...onError:
# handle division by zero error
# leave empty for now
pass
Up to you to decide whether that is more cumbersome or not
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Cleaning up the iPhone simulator
...those files/directories to remove all applications from the simulator.
I know there is some way to add scripts to the build process in XCode.
Also it looks as if XCode changes the GUID it uses each build (the directory where my app sits changes between builds in XCode), so trying to delete the sam...
Xcode 6 Bug: Unknown class in Interface Builder file
I upgraded to Xcode 6 beta 4 and now my App continuously crashes with the message
52 Answers
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Given a number, find the next higher number which has the exact same set of digits as the original n
...ade pretty much zero progress on my interview question. Can anyone let me know how to do this? I tried searching online but couldn't find anything:
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How to search a specific value in all tables (PostgreSQL)?
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@Henno: yes it requires PG-9.1. Edited now to make that explicit. To use it with older versions, you'll have to adapt it.
– Daniel Vérité
May 11 '14 at 12:27
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How to sort objects by multiple keys in Python?
...post I just
referenced influenced each other in some way, though I don't know which order.
In case the link dies here's a very quick synopsis of examples not covered above:
mylist = sorted(mylist, key=itemgetter('name', 'age'))
mylist = sorted(mylist, key=lambda k: (k['name'].lower(), k['age']))
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HttpClient.GetAsync(…) never returns when using await/async
...ired to flow the context through SynchronizationContext - but I don't yet know.
– Stephen Cleary
May 10 '12 at 1:56
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What does middleware and app.use actually mean in Expressjs?
... a late answer to add something not mentioned in the previous answers.
By now it should be clear that middleware is/are function(s) run between the client request and the server answer. The most common middleware functionality needed are error managing, database interaction, getting info from stati...
Line-breaking widget layout for Android
... @JakeWilson801 It worked in scrolling container for me. But now there is FlexboxLayoutManager in RecyclerView, so maybe it solve your issue.
– Lukas Novak
Feb 22 '17 at 11:46
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Not showing placeholder for input type=“date” field
...n. :D I hope soon HTML5 or HTML6 will allow placeholders in dates. But for now, this is a very good work around. :D
– jehzlau
Aug 1 '17 at 23:51
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