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How do I check which version of NumPy I'm using?
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@Dominic Rodger: yeah, but your is more general to any module that cares to set a __version__.
– Esteban Küber
Oct 5 '09 at 14:13
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Rails migration: t.references with alternative name?
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How do I avoid capturing self in blocks when implementing an API?
...sed. (Given the structure of your code, that shouldn't be a problem.) Read more about __block.
If you are using ARC, the semantics of __block changes and the reference will be retained, in which case you should declare it __weak instead.
Long answer
Let's say you had code like this:
self.progres...
Using the Swift if let with logical AND operator &&
...is now possible. The Swift 1.2 and Xcode 6.3 beta release notes state:
More powerful optional unwrapping with if let — The if let construct
can now unwrap multiple optionals at once, as well as include
intervening boolean conditions. This lets you express conditional
control flow without...
What are the performance characteristics of sqlite with very large database files? [closed]
...e 1GB you may want to consider using an enterprise rdbms. Can't find it anymore, might be related to an older version of sqlite).
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Install Gem from Github Branch?
...3.5"
Then you run bundle install or the short form is just bundle.
Read more about it here: http://bundler.io/man/gemfile.5.html#GIT
Update: There's a github source identifier.
gem 'country_select', github: 'stefanpenner/country_select'
However, they warn against using it: NOTE: This shorthan...
Printing HashMap In Java
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Or even more compact: example.forEach((key, value) -> System.out.println("key + " | " + value));
– Younes EO
Apr 21 at 6:47
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Specifying Style and Weight for Google Fonts
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