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Is there hard evidence of the ROI of unit testing?
... high domain expertise, yet they also have a 20% lower test coverage. This confirms my own experience, I find assurance much more important in systems I haven't worked with yet, while testing is a hindrance for everything else.
– LearnCocos2D
Oct 14 '13 at 17:4...
Limit a stream by a predicate
...is seemed unintuitive to me at first (given the method name), but the docs confirm that Stream.allMatch() is a short-circuiting operation. So this will complete even on an infinite stream like IntStream.iterate(). Of course, in retrospect, this is a sensible optimization.
– Bai...
What is the instanceof operator in JavaScript?
...is is also important if you are using any inheritance patterns and want to confirm the progeny of an object by methods other than duck-typing.
Hope that helps anyone exploring instanceof.
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Add 10 seconds to a Date
...t of the range. But because of your "challenging", I reviewed the MDN, and confirmed that answer is definitely right. :)
– Ron
Aug 19 '16 at 11:15
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AppStore - App status is ready for sale, but not in app store
...he App is free for all users in all countries.
For me, after I received a confirmation email from Apple saying that my app is ready for sale (the email did not mention any 24 hours waiting period), I could not find my App in the App Store.
The link to view the App in the App Store in the iTunes Co...
How to fix homebrew permissions?
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Confirmed this fixes any issue you may be having with permissions as of 05/2017
– Anton Babushkin
May 20 '17 at 0:38
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How do I set default terminal to terminator? [closed]
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Can confirm that for xfce (and xfce-related apps, such as thunar) copying the helpers.rc default file from /etc to ~/.config and changing the TerminalEmulator value to the desired one works. Tested for xfce to use gnome-terminal ...
Get first key in a (possibly) associative array?
...ernally. So we can assume it to be slower. (Would be nice if someone could confirm that)
– donquixote
Mar 27 '14 at 1:10
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What's the effect of adding 'return false' to a click event listener?
...following example:
<a href="http://www.google.co.uk/" onclick="return (confirm('Follow this link?'))">Google</a>
Clicking "Okay" returns true, and the link is followed. Clicking "Cancel" returns false and doesn't follow the link. If javascript is disabled the link is followed normally...
How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
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Confirmed: MUST pass nil for a BOOL parameter to receive NO (FALSE)
– Nicolas Miari
Jun 26 '12 at 17:31
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