大约有 10,900 项符合查询结果（耗时：0.0421秒） [XML]
ContextLoaderListener or not?
A standard spring web application (created by Roo or "Spring MVC Project" Template) create a web.xml with ContextLoaderListener and DispatcherServlet . Why do they not only use the DispatcherServlet and make it to load the complete configuration?
...
Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
I've just started learning Ruby and Ruby on Rails and came across validation code that uses ranges:
5 Answers
...
RESTful Login Failure: Return 401 or Custom Response
... happened.
401 Unauthorized
Similar to 403 Forbidden, but specifically for use when authentication is required and has failed or has not yet been provided. The response must include a WWW-Authenticate header field containing a challenge applicable to the requested resource.
Your confusio...
Linq to SQL how to do “where [column] in (list of values)”
...
Use
where list.Contains(item.Property)
Or in your case:
var foo = from codeData in channel.AsQueryable<CodeData>()
where codeIDs.Contains(codeData.CodeId)
select codeData;
But you might as well do that in dot notation:
var foo = channel.AsQuerya...
How to use ADB to send touch events to device using sendevent command?
...rying to send touch events to a device using AndroidDebugBridge, so that I can do some basic automation for UI tests. I have followed the discussion in LINK . I am able to use sendevent to simulate touch on emulators, but unable to do the same on a device.
...
instanceof Vs getClass( )
...(RHS) or some subtype.
getClass() == ... tests whether the types are identical.
So the recommendation is to ignore the performance issue and use the alternative that gives you the answer that you need.
Is using the instanceOf operator bad practice ?
Not necessarily. Overuse of either instan...
How can I create a unique constraint on my column (SQL Server 2008 R2)?
...he "indexes and keys" dialogue not the check constraints one.
But in your case you just need to run the piece of code you already have. It doesn't need to be entered into the expression dialogue at all.
share
|
...
How should I edit an Entity Framework connection string?
...r and click 'Generate Database from Model' instead
– Carl Onager
Jun 12 '12 at 9:03
2
This worked...
ARC and bridged cast
With ARC, I can no longer cast CGColorRef to id . I learned that I need to do a bridged cast. According clang docs :
3 ...
How do I rename all files to lowercase?
... want to rename it to tree.wav, one.wav. How do I rename all files to lowercase?
4 Answers
...