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How to tell if a tag failed to load
...
~
If the load resulted in an error (for
example a DNS error, or an HTTP 404
error) Executing the script block must
just consist of firing a simple event
named error at the element.
This means you don't have to do any error prone polling and can combine it with async and defer attribu...
What is the usefulness of `enable_shared_from_this`?
...le on weak pointers, I think this example is easier to understand (source: http://drdobbs.com/cpp/184402026):
...code like this won't work correctly:
int *ip = new int;
shared_ptr<int> sp1(ip);
shared_ptr<int> sp2(ip);
Neither of the two shared_ptr objects knows about the other, so b...
When to wrap quotes around a shell variable?
... background command unless the metacharacter is escaped or quoted:
$ wget http://example.com/q&uack
[1] wget http://example.com/q
-bash: uack: command not found
(Of course, this also happens if the URL is in an unquoted variable.) For a static string, single quotes make the most sense, althou...
Difference between await and ContinueWith
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Scala constructor overload?
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Differences between std::make_unique and std::unique_ptr with new
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Good or bad practice? Initializing objects in getter
...ter check with a jump.
Design Guidelines for Developing Class Libraries at http://msdn.microsoft.com/en-US/library/vstudio/ms229042.aspx
Regarding Lazy<T>
The generic Lazy<T> class was created exactly for what the poster wants, see Lazy Initialization at http://msdn.microsoft.com/en-us/l...
How should I print types like off_t and size_t?
...standard, or the more convenient POSIX documentation of formatting codes:
http://pubs.opengroup.org/onlinepubs/009695399/functions/fprintf.html
If your implementation doesn't support those formatting codes (for example because you're on C89), then you have a bit of a problem since AFAIK there aren...
Difference between DateTime and Time in Ruby
...ter 2116, under nanosecond), Time works slower as when integer is used.
(http://www.ruby-doc.org/core-2.1.0/Time.html)
In other words, as far as I understand, DateTime no longer covers a wider range of potential values than Time.
In addition, two previously unmentioned restrictions of DateTime ...
Mockito match any class argument
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