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What is the difference between .yaml and .yml extension? [duplicate]
...reasons many Windows programmers are still scared of using extensions with more than three characters and so opt to use .yml instead.
So, what really matters is what is inside the file, rather than what its extension is.
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How do I find a “gap” in running counter with SQL?
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Run task only if host does not belong to a group
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I find this approach more readable and convenient to write, but both work equally well. when: inventory_hostname not in groups.certain_groups
– Liam
Feb 16 '17 at 8:20
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How do I use WPF bindings with RelativeSource?
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HTML 5 tag vs Flash video. What are the pros and cons?
...essfully defeated the purpose of an easy-to-use, "just works" tag. Furthermore, video is not always accessed linearly, and this tag would have to support streaming and random access for all supported formats. G.L.
– Triynko
Feb 24 '10 at 22:26
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Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...n" when it means "authentication". In everyday practice, however, it makes more sense to return a 403 Forbidden when the user is authenticated but not authorized. It's unlikely the user would have a second set of credentials that would give them access - bad user experience all around.
Consider mos...
What regular expression will match valid international phone numbers?
...nal phone input fields require anyway). Plus it's a one-liner fix, and way more readable. This approach would also ensure that all phone numbers are in the same format, and makes your validation much less error-prone, thus making the whole thing more maintainable.
– milosmns
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Is there a CSS selector by class prefix?
...elector for the sake of simplicity. However, the combination above is much more robust.
If you have control over the HTML source or the application generating the markup, it may be simpler to just make the status- prefix its own status class instead as Gumbo suggests.
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How to get error message when ifstream open fails
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Every system call that fails update the errno value.
Thus, you can have more information about what happens when a ifstream open fails by using something like :
cerr << "Error: " << strerror(errno);
However, since every system call updates the global errno value, you may have iss...
How to format a DateTime in PowerShell
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The question is answered, but there is some more information missing:
Variable vs. Cmdlet
You have a value in the $Date variable and the -f operator does work in this form: 'format string' -f values. If you call Get-Date -format "yyyyMMdd" you call a cmdlet with some...