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How to return smart pointers (shared_ptr), by reference or by value?
...Unfortunately, this approach is far from ideal.
The code grew by 150%
We’ve had to drop const-ness because we’re mutating names.
As functional programmers like to remind us, mutation makes code more complex to reason about by undermining referential transparency and equational reason...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...icking.org/illusive-setdefaultencoding.html
http://nedbatchelder.com/blog/200401/printing_unicode_from_python.html
http://www.diveintopython3.net/strings.html#one-ring-to-rule-them-all
http://boodebr.org/main/python/all-about-python-and-unicode
http://blog.notdot.net/2010/07/Getting-unicode-right-in...
What's the difference between hard and soft floating point numbers?
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100
Hard floats use an on-chip floating point unit. Soft floats emulate one in software. The differ...
@RequestBody and @ResponseBody annotations in Spring
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220
There is a whole Section in the docs called 16.3.3.4 Mapping the request body with the @RequestB...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
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answered May 5 '10 at 19:35
ravenraven
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Change old commit message on Git
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130
It says:
When you save and exit the editor, it will rewind you back to that last commit in that...
When do I need to use AtomicBoolean in Java?
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answered Dec 21 '10 at 16:10
BozhoBozho
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How to display unique records from a has_many through relationship?
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edited Aug 7 '15 at 12:04
Paul Tyng
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answered M...
Understanding the Event Loop
...ter Lyons
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How do I get the RootViewController from a pushed controller?
...andard way of getting the "back" view controller. The reason objectAtIndex:0 works is because the view controller you're trying to access is also the root one, if you were deeper in the navigation, the back view would not be the same as the root view.
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