大约有 3,000 项符合查询结果（耗时：0.0078秒） [XML]
Why is using the rails default_scope often recommend against?
...ELECT "posts".* FROM "posts" WHERE "posts"."published" = 't' AND "posts"."user_id" = ? [["user_id", 1]]
This looks like expected (make sure to scroll all the way to the right to see the part about the user_id).
Now we want to get the list of all posts - unpublished included - say for the logge...
Laravel Eloquent: How to get only certain columns from joined tables
...emes.*', 'users.username')
->join('users', 'users.id', '=', 'themes.user_id')
->get();
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GOTO still considered harmful? [closed]
Everyone is aware of Dijkstra's Letters to the editor: go to statement considered harmful (also here .html transcript and here .pdf) and there has been a formidable push since that time to eschew the goto statement whenever possible. While it's possible to use goto to produce unmaintainable, s...
SQL - Update multiple records in one query
...ch time I preferred this,
UPDATE mst_users
SET base_id = CASE user_id
WHEN 78 THEN 999
WHEN 77 THEN 88
ELSE base_id END WHERE user_id IN(78, 77)
78,77 are the user Ids and for those user id I need to update the base_id 999 and 88 respectively.This works for me.
...
How to get nice formatting in the Rails console
...count:0x1033220b8> {
:id => 1,
:user_id => 5,
:assigned_to => 7,
:name => "Hayes-DuBuque",
:access => "Public",
:website => "http://www.hayesdubuque.com",
:toll_free_phon...
Laravel Eloquent ORM Transactions
...on
*/
$question->title = $title;
$question->user_id = Auth::user()->user_id;
$question->description = $description;
$question->time_post = date('Y-m-d H:i:s');
if(Input::has('expiredtime'))
$question->expired_time = Inpu...
Converting integer to string in Python
...me, i was converting an alphanumeric string to a numeric string, replacing letters with their ascii values, however directly using str() function was not working, but __str__() worked. Example (python2.7); s = "14.2.2.10a2" non working code: print "".join([ str(ord(c)) if (c.isalpha()) else c for c...
MySQL - UPDATE query based on SELECT Query
...
UPDATE users AS U1, users AS U2
SET U1.name_one = U2.name_colX
WHERE U2.user_id = U1.user_id
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How to use count and group by at the same select statement
...ide the COUNT like what milkovsky said
in my case:
select COUNT(distinct user_id) from answers_votes where answer_id in (694,695);
This will pull the count of answer votes considered the same user_id as one count
How to verify Facebook access token?
...[
"email",
"publish_actions"
],
"user_id": 1207059
}
}
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