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What's the difference between a word and byte?
...gisters are 128-bits wide (movdqa move double-quad). The memory bus is at least 64 bits wide (and transfers in bursts of 64 bytes = a cache line), and execution-unit to cache paths are at least 128 bits wide, or 256 or even 512 bits wide. Whatever the native machine-word size of modern x86 is, it'...
If strings are immutable in .NET, then why does Substring take O(n) time?
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It would be interesting to contrast how Java does (or at least did at some point in the past) it: Substring returns a new string, but pointing at the same char[] as the larger string - that means that the larger char[] can no longer be garbage collected until the substring goes out...
conditional unique constraint
...e the underlying table - you potentially have to do that for all views, at least in SQL server. It's that you cannot change the table without first dropping the view, which you might not be able to do without first dropping references to it. Oh, plus the storage could be problematic - either because...
Do SVG docs support custom data- attributes?
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@matt I don't think so, at least based On the stabndard.
– collapsar
May 1 '14 at 12:03
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How do I delete an exported environment variable?
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@olejorgenb At least in bash, you can say declare +x MYVAR to remove the export but keep the value in the current shell.
– Peder Klingenberg
Dec 15 '16 at 15:09
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How do I mock a service that returns promise in AngularJS Jasmine unit test?
...ts that data your mocked promise would return a fake affected data set, at least that's how I would do it.
– Darren Corbett
Apr 28 '15 at 7:19
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Maven2 property that indicates the parent directory
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At least in current maven version (3.6.0) you can make use of ${maven.multiModuleProjectDirectory}
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jquery.validate.unobtrusive not working with dynamic injected elements
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This answer should contain at least the bear bones of the blog post. Link only answers are generally off topic for SO
– Liam
Mar 19 '14 at 16:49
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How to call a stored procedure from Java and JPA
...:postId) FROM DUAL"
)
.setParameter("postId", 1L)
.getSingleResult();
At least when using Hibernate 4.x and 5.x because the JPA StoredProcedureQuery does not work for SQL FUNCTIONS.
For more details about how to call stored procedures and functions when using JPA and Hibernate, check out the fol...
How to make an input type=button act like a hyperlink and redirect using a get request? [duplicate]
... have JS enabled, so I'd prefer the a tag solution anyway. Everyone is at least situationally disabled at some point in their lives
– Sean Vieira
Jun 19 '19 at 19:09
add a co...