大约有 40,000 项符合查询结果（耗时：0.0245秒） [XML]
How do you do a limit query in JPQL or HQL?
...use
setMaxResults().
So if it worked in Hibernate 2, it seems that was by coincidence, rather than by design. I think this was because the Hibernate 2 HQL parser would replace the bits of the query that it recognised as HQL, and leave the rest as it was, so you could sneak in some native SQL. Hi...
Select2 dropdown but allow new values by user?
...
For version 4+ check this answer below by Kevin Brown
In Select2 3.5.2 and below, you can use something like:
$(selector).select2({
minimumInputLength:1,
"ajax": {
data:function (term, page) {
return { term:term, page:page };
},
dataType:"j...
How to check if a Constraint exists in Sql server?
...s to it. Also, you can just use this system stored procedure on any table by using it like EXEC sp_helpconstraint YourTableNameHere.
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T-SQL: Deleting all duplicate rows but keeping one [duplicate]
...is:
WITH cte AS (
SELECT[foo], [bar],
row_number() OVER(PARTITION BY foo, bar ORDER BY baz) AS [rn]
FROM TABLE
)
DELETE cte WHERE [rn] > 1
Play around with it and see what you get.
(Edit: In an attempt to be helpful, someone edited the ORDER BY clause within the CTE. To be clear, yo...
Android: What is android.R.id.content used for?
...
}
}
...
}
The code above will insert the View created by Fragment into the ViewGroup identified by android.R.id.content.
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Javascript - remove an array item by value [duplicate]
My situation:
10 Answers
10
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Can I bind an array to an IN() condition?
...redundant, so the foreach loop and the $stmt->execute could be replaced by just ...
<?php
(...)
$stmt->execute($ids);
?>
(again, i didn't test it)
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How can I pass selected row to commandLink inside dataTable or ui:repeat?
...ved for the form submit request. Best is to put the bean in the view scope by @ViewScoped.
You can even pass the entire item object:
<h:commandLink action="#{bean.insert(item)}" value="insert" />
with:
public void insert(Item item) {
// ...
}
On Servlet 2.5 containers, this is also p...
Explicitly set Id with Doctrine when using “AUTO” strategy
...information and works for Doctrine 2.4.1, but the second line as mentioned by @gphilip should be removed.
– Mantas
Dec 10 '13 at 21:22
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Modifying location.hash without page scrolling
... You need to defuse the node ID, until the hash has been set. This is done by removing the ID off the node while the hash is being set, and then adding it back on.
hash = hash.replace( /^#/, '' );
var node = $( '#' + hash );
if ( node.length ) {
node.attr( 'id', '' );
}
document.location.hash = h...