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std::shared_ptr thread safety explained
...one thread will call the delete operator on a shared object. I am not sure if it specifically specifies the last thread that deletes its copy of the shared pointer will be the one that calls delete (likely in practice this would be the case).
No they do not, the object stored in it can be simultane...
Find number of months between two Dates in Ruby on Rails
... the number of months between them? (Keeping in mind they might belong to different years)
12 Answers
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How to replace strings containing slashes with sed?
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The easiest way would be to use a different delimiter in your search/replace lines, e.g.:
s:?page=one&:pageone:g
You can use any character as a delimiter that's not part of either string. Or, you could escape it with a backslash:
s/\//foo/
Which woul...
How to return an NSMutableArray from an NSSet
...y = [NSMutableArray arrayWithArray:[set allObjects]];
Or, alternatively, if you want to handle the object ownership:
NSMutableArray *array = [[set allObjects] mutableCopy];
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Does constexpr imply inline?
...ctors are implicitly inline (7.1.2)."
Note, however, that the inline specifier really has very little (if any) effect upon whether a compiler is likely to expand a function inline or not. It does, however, affect the one definition rule, and from that perspective, the compiler is required to follo...
Java 32-bit vs 64-bit compatibility
... answered Apr 23 '09 at 21:50
ZifreZifre
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There is no ListBox.SelectionMode=“None”, is there another way to disable selection in a listbox?
...efault, ItemsControl doesn't support virtualization of its child elements. If you have a lot of items, virtualization can reduce memory usage and improve performance, in which case you could use approach 2 and style the ListBox, or add virtualisation to your ItemsControl.
Approach 2 - Styling ListBo...
How to get the URL of the current page in C# [duplicate]
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what do you do if HttpContext.Current is null?
– drzaus
May 7 '12 at 18:50
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Plot two graphs in same plot in R
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How to use the same if x is different? Say, I have x1 and y1 for one graph and add another graph of x2 and y2 in the same graph. Both x1 and x2 have same range but different values.
– Kavipriya
Oct 21 '15 a...
How do you use window.postMessage across domains?
...tMessage is to allow safe communication between windows/frames hosted on different domains, but it doesn't actually seem to allow that in Chrome.
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