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Test if something is not undefined in JavaScript
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Iterate over a list of files with spaces
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This answer shows a more secure combination of find and a while loop.
– moi
Aug 13 '16 at 10:40
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Types in MySQL: BigInt(20) vs Int(20)
... integer.
BIGINT is an eight-byte signed integer.
They each accept no more and no fewer values than can be stored in their respective number of bytes. That means 232 values in an INT and 264 values in a BIGINT.
The 20 in INT(20) and BIGINT(20) means almost nothing. It's a hint for display wid...
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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Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
...s to the same user).
This security model offers you clean code practice. Moreover, when you write your Action Method, you dont have to think about who can use this method, rather you can always be assured that whoever is using this method will have proper permission (claim) given by the Admin. The...
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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Why did my Git repo enter a detached HEAD state?
...(August 2019), you don't have to use the confusing git checkout command anymore.
git switch can also checkout a branch, and get a detach HEAD, except:
it has an explicit --detach option
To check out commit HEAD~3 for temporary inspection or experiment without creating a new branch:
git swit...