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How do we count rows using older versions of Hibernate (~2009)?
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For older versions of Hibernate (<5.2):
Assuming the class name is Book:
return (Number) session.createCriteria("Book")
.setProjection(Projections.rowCount())
.uniqueResult();
It is at least a Number, most likely a Long...
android fragment- How to save states of views in a fragment when another fragment is pushed on top o
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Ziem
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answered Jul 22 '11 at 8:24
aniaania
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Select all elements with “data-” attribute without using jQuery
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251
document.querySelectorAll("[data-foo]")
will get you all elements with that attribute.
docum...
How do I get the APK of an installed app without root access?
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385
Accessing /data/app is possible without root permission; the permissions on that directory are r...
Sql query to insert datetime in SQL Server
...ble1 (approvaldate)
values (convert(datetime,'18-06-12 10:34:09 PM',5));
5 here is the style for Italian dates. Well, not just Italians, but that's the culture it's attributed to in Books Online.
share
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Can you autoplay HTML5 videos on the iPad?
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156
iOS 10 update
The ban on autoplay has been lifted as of iOS 10 - but with some restrictions (e...
Should I use char** argv or char* argv[]?
...en the brackets:
// says: argv is a non-null pointer pointing to at least 5 char*'s
// allows CPU to pre-load some memory.
int main(int c, char *argv[static 5]);
// says: argv is a constant pointer pointing to a char*
int main(int c, char *argv[const]);
// says the same as the previous one
int m...
Rake just one migration
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165
rake db:migrate:redo VERSION=xxxxxxx, but that will run the down and then the up step. You could...
Executing injected by innerHTML after AJAX call
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ChoculaChocula
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Is it valid to define functions in JSON results?
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answered Jan 4 '10 at 19:05
MikeMike
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