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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...
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 ...
Regular expression to match balanced parentheses
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145
Regular expressions are the wrong tool for the job because you are dealing with nested structur...
How can I define colors as variables in CSS?
...olor',"#6c0")
Support is in all the modern browsers
Firefox 31+, Chrome 49+, Safari 9.1+, Microsoft Edge 15+ and Opera 36+ ship with native support for CSS variables.
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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_...
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...
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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Java Stanford NLP: Part of Speech labels?
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gdrt
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answered Dec 2 '09 at 15:41
annoanno
5,65744 gold badges252...
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...