大约有 42,000 项符合查询结果（耗时：0.0388秒） [XML]
How to style input and submit button with CSS?
...
http://jsfiddle.net/vfUvZ/
Here's a starting point
CSS:
input[type=text] {
padding:5px;
border:2px solid #ccc;
-webkit-border-radius: 5px;
border-radius: 5px;
}
input[type=text]:focus {
border-color:#333;
}
i...
What are the main disadvantages of Java Server Faces 2.0?
...tly, apart from the relative steep learning curve when you don't have a solid background knowledge about basic Web Development (HTML/CSS/JS, server side versus client side, etc) and the basic Java Servlet API (request/response/session, forwarding/redirecting, etc), no serious disadvantages comes to ...
Storing a Map using JPA
...ns.
Something like this should work:
@Entity
public class Example {
@Id long id;
// ....
@ElementCollection
@MapKeyColumn(name="name")
@Column(name="value")
@CollectionTable(name="example_attributes", joinColumns=@JoinColumn(name="example_id"))
Map<String, String>...
Architecture for merging multiple user accounts together
...t. The design I worked out is rather simple, but it works well.
The core idea is that models for a local site identity and the third-party site identities are kept isolated, but are later linked. So every user that logs into the site has a local identity which maps to any number of third-party si...
Programmatically change the src of an img tag
...
Give your img tag an id, then you can
document.getElementById("imageid").src="../template/save.png";
share
|
improve this answer
|
...
Select top 10 records for each category
...dited to reflect your clarification):
select *
from Things t
where t.ThingID in (
select top 10 ThingID
from Things tt
where tt.Section = t.Section and tt.ThingDate = @Date
order by tt.DateEntered desc
)
and t.ThingDate = @Date
order by Section, DateEntered desc
...
How do I auto-reload a Chrome extension I'm developing?
...e the extension every time I modify a file it's using, which is what I was ideally looking.
– Andrey Fedorov
Oct 10 '12 at 2:55
...
How to create a protocol with methods that are optional?
...cify any
keyword, the default is @required.
@protocol MyProtocol
- (void)requiredMethod;
@optional
- (void)anOptionalMethod;
- (void)anotherOptionalMethod;
@required
- (void)anotherRequiredMethod;
@end
share
...
Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
...s? I'll have to pass a couple objects to the detail view. But do I use didSelectRowAtIndex or -(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender ?
...
Best practices for Storyboard login screen, handling clearing of data upon logout
...
In your appDelegate.m inside your didFinishLaunchingWithOptions
//authenticatedUser: check from NSUserDefaults User credential if its present then set your navigation flow accordingly
if (authenticatedUser)
{
self.window.rootViewController = [...