大约有 40,000 项符合查询结果（耗时：0.0307秒） [XML]
Print a list in reverse order with range()?
...n reversed list.
When you have iteration over n items and want to replace order of list returned by range(start, stop, step) you have to use third parameter of range which identifies step and set it to -1, other parameters shall be adjusted accordingly:
Provide stop parameter as -1(it's previous ...
How to implement an ordered, default dict? [duplicate]
I would like to combine OrderedDict() and defaultdict() from collections in one object, which shall be an ordered, default dict .
Is this possible?
...
How do you do a limit query in JPQL or HQL?
... = entityManager
.createQuery(
"select p " +
"from Post p " +
"order by p.createdOn ")
.setFirstResult(10)
.setMaxResults(10)
.getResultList();
The LimitHandler abstraction
The Hibernate LimitHandler defines the database-specific pagination logic, and as illustrated by the following d...
Multiple Order By with LINQ [duplicate]
...You can use the ThenBy and ThenByDescending extension methods:
foobarList.OrderBy(x => x.Foo).ThenBy( x => x.Bar)
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Rearranging Tab Bar Controller Order in StoryBoard
...ips to 4 different Table View Controllers. Is there a way to rearrange the order of the relationship in the StoryBoard graphically? I can't find a way to do this and I'm sure I must be missing something!
...
sort object properties and JSON.stringify
... sometimes replaced, the properties on the objects are listed in different orders (their creation order?). When I do JSON.stringify() on the array and save it, a diff shows the properties getting listed in different orders, which is annoying when trying to merge the data further with diff and mergin...
What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
...eed to wrap up a map with some other characteristics, perhaps some sort of ordered map, like a TreeMap.
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How to sort the result from string_agg()
...
With postgres 9.0+ you can write:
select string_agg(product,' | ' order by product) from "tblproducts"
Details here.
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Apache2: 'AH01630: client denied by server configuration'
...other
characteristics of client requests was done using the directives
Order, Allow, Deny, and Satisfy.
In 2.4, such access control is done in the same way as other
authorization checks, using the new module mod_authz_host.
The new directive is Require:
2.2 configuration:
Order allow,...
How to delete from multiple tables in MySQL?
...FROM pets p
JOIN pets_activities pa ON pa.id = p.pet_id
WHERE p.order > :order
AND p.pet_id = :pet_id
Alternatively you can use...
DELETE pa
FROM pets_activities pa
JOIN pets p ON pa.id = p.pet_id
WHERE p.order > :order
AND p.pet_id = :pet_id
...to delete...