大约有 44,000 项符合查询结果（耗时：0.0401秒） [XML]
How to get the text node of an element?
...
@Val - sorry, I missed that off the original code. I will update the answer to show it. You need text() because the the filter function returns the nodes themselves, not the contents of the nodes.
– James Allardice
Jun 29 '11 ...
Using Html.ActionLink to call action on different controller
I am trying to navigate between controllers using ActionLink . I will tell my problem with an example.
9 Answers
...
How do I use variables in Oracle SQL Developer?
Below is an example of using variables in SQL Server 2000.
10 Answers
10
...
ASP.NET MVC - passing parameters to the controller
...
Your routing needs to be set up along the lines of {controller}/{action}/{firstItem}. If you left the routing as the default {controller}/{action}/{id} in your global.asax.cs file, then you will need to pass in id.
routes.MapRoute(
...
What's the best way to send a signal to all members of a process group?
I want to kill a whole process tree. What is the best way to do this using any common scripting languages? I am looking for a simple solution.
...
How to find a hash key containing a matching value
...ven I have the below clients hash, is there a quick ruby way (without having to write a multi-line script) to obtain the key given I want to match the client_id? E.g. How to get the key for client_id == "2180" ?
...
What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
...
From here:-
Cascading Remove
Marking a reference field with CascadeType.REMOVE (or CascadeType.ALL,
which includes REMOVE) indicates that remove operations should be
cascaded automatically to entity objects that are referenced by that...
Update multiple columns in SQL
Is there a way to update multiple columns in SQL server the same way an insert statement is used?
13 Answers
...
Android and setting alpha for (image) view alpha
Is there really no XML attribute counterpart to setAlpha(int) ?
9 Answers
9
...
Add a column to a table, if it does not already exist
I want to write a query for MS SQL Server that adds a column into a table. But I don't want any error display, when I run/execute the following query.
...