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What's the @ in front of a string in C#?
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Python: reload component Y imported with 'from X import Y'?
... the outside, I can reload the module with reload(X) . The changes then become available in my interpreter session.
9 Answ...
Difference between HashSet and HashMap?
...ation. Check out the Collection tutorial for a definitive guide: java.sun.com/docs/books/tutorial/collections/index.html
– justkt
May 5 '10 at 14:10
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How to paginate with Mongoose in Node.js?
...nate the results I get from a .find() call? I would like a functionality comparable to "LIMIT 50,100" in SQL.
31 Answer...
Check if value exists in Postgres array
... Crom, I have spent the last four years thinking that I couldn't use array comparators in WHERE clauses. Those days are gone now. (I was dropped on my head as a child, so maybe it's just me).
– GT.
Aug 5 '16 at 7:35
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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
...ews from Apple aren't good. From Xcode 5.1 Release Notes:
The Apple LLVM compiler in Xcode 5.1 treats unrecognized command-line options as errors. This issue has been seen when building both Python native extensions and Ruby Gems, where some invalid compiler options are currently specified.
Proje...
Stop setInterval call in JavaScript
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Exception thrown inside catch block - will it be caught again?
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@user3705478 The code won't compile, to avoid that kind of erroneous situation. In general, you're not allowed to have a catch for a subclass after a catch of its superclass in the same try block.
– Chris Jester-Young
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Use cases for the 'setdefault' dict method
... for setting defaults while or after filling the dict.
Probably the most common use case: Grouping items (in unsorted data, else use itertools.groupby)
# really verbose
new = {}
for (key, value) in data:
if key in new:
new[key].append( value )
else:
new[key] = [value]
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A valid provisioning profile for this executable was not found for debug mode
... an error that I needed to accept the new agreement on the developer.apple.com website, did that using web browser first, then this worked great. Thanks!
– haa
Feb 7 '13 at 3:54
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