大约有 20,358 项符合查询结果（耗时：0.0408秒） [XML]
How do I select child elements of any depth using XPath?
Suppose I have this (simplified):
4 Answers
4
...
SQL ON DELETE CASCADE, Which Way Does the Deletion Occur?
If I have two relations in a database, like this:
2 Answers
2
...
Is it safe to assume strict comparison in a JavaScript switch statement?
I have a variable that can either be boolean false , or an integer (including 0). I want to put it in a switch statement like:
...
Stream.Seek(0, SeekOrigin.Begin) or Position = 0
When you need to reset a stream to beginning (e.g. MemoryStream ) is it best practice to use
2 Answers
...
Remove the error indicator from a previously-validated EditText widget
I am using an EditText widget, and I am validating it with the setError() method of EditText and it validates correctly.
...
How to show current year in view?
Is there a function I can use to show the current year in a view? I have tried
5 Answers
...
How to get a list of properties with a given attribute?
I have a type, t , and I would like to get a list of the public properties that have the attribute MyAttribute . The attribute is marked with AllowMultiple = false , like this:
...
How do I ignore the authenticity token for specific actions in Rails?
When I have a specific action that I don't want to check the authenticity token on, how do I tell Rails to skip checking it?
...
Adding services after container has been built
Is it possible to register a service at run-time, meaning after the ContainerBuilder has been built and the Container has been created (and ContainerBuilder disposed of)?
...
git - diff of current changes before committing
I have changed several files in a git repository, but have not committed them yet.
2 Answers
...