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How to find which rspec test is taking so long
...rofile flag or add --profile to your .rspec file. This will track the top 10 slowest examples.
For RSpec 1, you can use --format o with spec command. It shows a text-based progress bar with profiling of 10 slowest examples. For more details see this.
rspec --profile -- path/to/file/spec.rb
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Where do I mark a lambda expression async?
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+350
To mark a lambda async, simply prepend async before its argument list:
// Add a command to delete the current Group
contextMenu.Comma...
How to capture stdout output from a Python function call?
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edited Jan 11 at 19:50
Antti Haapala
109k2121 gold badges223223 silver badges258258 bronze badges
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Angular ng-if=“” with multiple arguments
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edited Sep 27 '13 at 15:06
answered Sep 24 '13 at 17:37
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nginx missing sites-available directory
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edited Jun 26 '18 at 21:00
user2066657
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answered Jul 2 '13 at 0:2...
Rebasing a branch including all its children
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40
git branch --contains C | \
xargs -n 1 \
git rebase --committer-date-is-author-date --preserve-m...
Should I use a data.frame or a matrix?
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edited Aug 30 '17 at 0:12
answered Mar 1 '11 at 19:00
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Func with out parameter
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edited Apr 12 '14 at 0:07
Spencer Ruport
33.8k1111 gold badges7979 silver badges136136 bronze badges
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UIView Infinite 360 degree rotation animation?
I'm trying to rotate a UIImageView 360 degrees, and have looked at several tutorials online. I could get none of them working, without the UIView either stopping, or jumping to a new position.
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How to hide one item in an Android Spinner
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To hide an arbitrary item or more than one item I think that you can implement your own adapter ...