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What does the question mark in Java generics' type parameter mean?
...ition is available online as a PDF; the part on bounded wildcards is Item 28 starting on page 134.
Update: PDF link was updated since Oracle removed it a while back. It now points to the copy hosted by the Queen Mary University of London's School of Electronic Engineering and Computer Science.
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What is the JavaScript convention for no operation?
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Alan C. S.Alan C. S.
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What is the best way to detect a mobile device?
....test(navigator.userAgent)
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Shortest distance between a point and a line segment
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edited Apr 1 '18 at 0:09
community wiki
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“implements Runnable” vs “extends Thread” in Java
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Jon SkeetJon Skeet
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What techniques can be used to speed up C++ compilation times?
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Language techniques
Pimpl Idiom
Take a look at the Pimpl idiom here, and here, also known as a...
How can I get browser to prompt to save password?
...pt to be shown, see this bug: code.google.com/p/chromium/issues/detail?id=282488
– mkurz
Jan 31 '14 at 23:23
For anyon...
When should I choose Vector in Scala?
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281
As a general rule, default to using Vector. It’s faster than List for almost everything and ...
What's the best practice using a settings file in Python? [closed]
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238
You can have a regular Python module, say config.py, like this:
truck = dict(
color = 'blue...
Javascript “Uncaught TypeError: object is not a function” associativity question
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JavaScript does require semicolons, it's just that the interpreter will insert them for you on ...