大约有 38,000 项符合查询结果(耗时:0.0118秒) [XML]
Select distinct using linq [duplicate]
...
|
show 3 more comments
117
...
MySQL - UPDATE multiple rows with different values in one query
...ng SET status = #{setting.status}
WHERE type = #{setting.type} AND user_id = #{userId};
</foreach>
</update>
where PushSettings is
public class PushSettings {
private List<PushSetting> settings;
private String userId;
}
it works fine
...
How to remove \xa0 from string in Python?
...remove all of them in Python 2.7, and change them into spaces? I guess the more generalized question would be, is there a way to remove Unicode formatting?
...
belongs_to through associations
...answer
validates_uniqueness_of :answer_id, :scope => [ :question_id, :user_id ]
...
def question
answer.question
end
end
this way the you can now call question on Choice
share
|
i...
Link latest file on Bitbucket Git repository
...
|
show 3 more comments
37
...
Difference between 'new operator' and 'operator new'?
...
|
show 4 more comments
36
...
std::string to char*
... @Kerrek SB: It was an example, would use a smart pointer in real code, or more likely avoid this c_str madness completely.
– orlp
Sep 8 '11 at 17:37
14
...
Pointers, smart pointers or shared pointers? [duplicate]
...auto pointers, locking pointers and others. you meant to say auto pointer (more ambiguously known as "owning pointer"), not smart pointer.
Dumb pointers (T*) are never the best solution. They make you do explicit memory management, which is verbose, error prone, and sometimes nigh impossible. But m...
Ordering by the order of values in a SQL IN() clause
...
Ans to get sorted data.
SELECT ...
FROM ...
ORDER BY FIELD(user_id,5,3,2,...,50) LIMIT 10
share
|
improve this answer
|
follow
|
...
Loading existing .html file with android WebView
...
|
show 2 more comments
17
...