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Should we pass a shared_ptr by reference or by value?
...and Herb during Ask Us Anything session at C++ and Beyond 2011. Watch from 4:34 on shared_ptr performance and correctness.
Shortly, there is no reason to pass by value, unless the goal is to share ownership of an object (eg. between different data structures, or between different threads).
Unless ...
java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet
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247
You need to add the "Maven Dependency" in the Deployment Assembly
right click on your project...
.gitignore all the .DS_Store files in every folder and subfolder
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694
I think the problem you're having is that in some earlier commit, you've accidentally added .DS_...
Elegant ways to support equivalence (“equality”) in Python classes
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342
Consider this simple problem:
class Number:
def __init__(self, number):
self.numb...
Where to find the win32api module for Python? [closed]
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4 Answers
4
Active
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Why doesn't Java allow to throw a checked exception from static initialization block?
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124
Because it is not possible to handle these checked exceptions in your source. You do not have an...
How do I hide an element when printing a web page?
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764
In your stylesheet add:
@media print
{
.no-print, .no-print *
{
display: no...
I lost my .keystore file?
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Vladimir IvanovVladimir Ivanov
40.6k1717 gold badges7373 silver badges9999 bronze badges
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Queue.Queue vs. collections.deque
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answered Apr 4 '09 at 15:26
Keith GaughanKeith Gaughan
15.7k33 gold badges2929 silver badges2626 bronze badges
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Read a variable in bash with a default value
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answered Apr 15 '10 at 3:45
ghostdog74ghostdog74
269k4848 gold badges233233 silver badges323323 bronze badges
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