大约有 19,000 项符合查询结果(耗时:0.0337秒) [XML]

https://stackoverflow.com/ques... 

Why is using the rails default_scope often recommend against?

...the internet people mention that using the rails default_scope is a bad idea, and the top hits for default_scope on stackoverflow are about how to overwrite it. This feels messed up, and merits an explicit question (I think). ...
https://stackoverflow.com/ques... 

event Action vs event EventHandler

...sign pattern of virtually any other event in the system, which I would consider a drawback. One upside with the dominating design pattern (apart from the power of sameness) is that you can extend the EventArgs object with new properties without altering the signature of the event. This would still...
https://stackoverflow.com/ques... 

Querying data by joining two tables in two database on different servers

...NER JOIN [DB2].[MyDatabaseOnDB2].[dbo].[MyOtherTable] tab2 ON tab1.ID = tab2.ID Once the link is established, you can also use OPENQUERY to execute a SQL statement on the remote server and transfer only the data back to you. This can be a bit faster, and it will let the remote server opti...
https://stackoverflow.com/ques... 

What to use instead of “addPreferencesFromResource” in a PreferenceActivity?

...ced the fact that the method addPreferencesFromResource(int preferencesResId) is marked deprecated in Android's documentation ( Reference Entry ). ...
https://stackoverflow.com/ques... 

Get value of dynamically chosen class constant in PHP

... $id = constant("ThingIDs::$thing"); http://php.net/manual/en/function.constant.php share | improve this answer | ...
https://stackoverflow.com/ques... 

Android Camera Preview Stretched

I've been working on making my custom camera activity on Android, but when rotating the camera, the aspect ratio of the surface view gets messed up. ...
https://stackoverflow.com/ques... 

How to implement “confirmation” dialog in Jquery UI dialog?

...lert() box. In my scenario, I have a list of items, and next to each individual of them, I would have a "delete" button for each of them. the psuedo html setup will be something follows: ...
https://stackoverflow.com/ques... 

Handler is abstract ,cannot be instantiated

...dler class import java.util.logging.Handler; Change it to import android.os.Handler; share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How can I temporarily disable a foreign key constraint in MySQL?

... This worked for me after trying the 'best answer' didn't work for me. Perhaps an explanation of the difference could be added. – hexnet Aug 27 '15 at 12:37 ...
https://stackoverflow.com/ques... 

How to copy commits from one branch to another?

...licate commits mean an intent never to merge those two branches (if you decide you want to later, you'll get conflicts). share | improve this answer | follow |...