大约有 30,000 项符合查询结果(耗时:0.0404秒) [XML]
Modifying location.hash without page scrolling
...hat you're appending the fx div before deleting the target node's id. That means there's an instant in which there are duplicate ID's in the document. Seems like a potential issue, or at least bad manners ;)
– Ben
Jun 18 '12 at 20:34
...
Implicit “Submit” after hitting Done on the keyboard at the last EditText
...
@LaurentMeyer What do you mean by UI sensitive? And 5 people in the last 6 months, sure. Give them time and people will probably agree with me too. ;)
– Extragorey
May 3 '17 at 1:59
...
Return a value if no rows are found in Microsoft tSQL
...
No record matched means no record returned. There's no place for the "value" of 0 to go if no records are found. You could create a crazy UNION query to do what you want but much, much, much better simply to check the number of records in th...
How to use NSJSONSerialization
...
What this option (NSJSONReadingMutableContainers) means . I don kNilOption and everything works fine. Tell me the purpose of using these option
– AndroidGeek
Nov 11 '14 at 7:05
...
MYSQL OR vs IN performance
...d sorted. The search for the item then is done using a binary search. This means IN is very quick if the IN value list consists entirely of constants . Otherwise, type conversion takes place according to the rules described at Type Conversion, but applied to all the arguments. => if your column ...
Postgres unique constraint vs index
..., about "how to implement, how to achieve the uniqueness, what does unique means when it comes to implementation". So, the way Postgresql implements it, is very logical: first, you declare that a column should be unique, then, Postgresql adds the implementation of adding an unique index for you.
...
How to change value of object which is inside an array using JavaScript or jQuery?
...
Is there much faster way to get the data? I mean give the object a name to fetch its data.Just like the object inside array.So,can I used in that way : jquery-ui.jquery-ui.desc = ....
– qinHaiXiang
Jan 14 '11 at 10:09
...
Gridview with two columns and auto resized images
I'm trying to make a gridview with two columns. I mean two photos per row side by side just like this image.
2 Answers
...
How to add a TextView to LinearLayout in Android
...an TextView. But why? I fetch it with the LinearLayout id.... what do you mean with: also make sure that the layout params you're creating are LinearLayout.LayoutParams... ???
– Martin
Jul 8 '10 at 15:59
...
Check if PHP session has already started
...access by another script that also calls 'session_start'. CLOSING does NOT mean that the session is DESTROYED, therefore. You can close a session by exiting the current script or calling session_write_close(), and you can open it again by calling session_start(). My understanding, at least.
...