大约有 42,000 项符合查询结果（耗时：0.0210秒） [XML]
How to detect total available/free disk space on the iPhone/iPad device?
...
I have written a class to get available/used memory using Swift.
Demo at: https://github.com/thanhcuong1990/swift-disk-status
Swift 4 updated.
import UIKit
class DiskStatus {
//MARK: Formatter MB only
class func MBFormatter(_ bytes: Int64) -> String {
let formatter = ...
Traits in PHP – any real world examples/best practices? [closed]
...interface Logger
{
public function log($message, $level);
}
class DemoLogger implements Logger
{
public function log($message, $level)
{
echo "Logged message: $message with level $level", PHP_EOL;
}
}
trait Loggable // implements Logger
{
protected $logger;
pub...
Creating a jQuery object from a big HTML-string
...alue="val" /></div>'));
alert( dom_nodes.find('input').val() );
DEMO
var string = '<div><input type="text" value="val" /></div>';
$('<div/>').html(string).contents();
DEMO
What's happening in this code:
$('<div/>') is a fake <div> that does not exis...
Mockito: Inject real objects into private @Autowired fields
...
Use @Spy annotation
@RunWith(MockitoJUnitRunner.class)
public class DemoTest {
@Spy
private SomeService service = new RealServiceImpl();
@InjectMocks
private Demo demo;
/* ... */
}
Mockito will consider all fields having @Mock or @Spy annotation as potential candidates...
Tool to read and display Java .class versions
... version and 0x0033 is the major version.
import java.io.*;
public class Demo {
public static void main(String[] args) throws IOException {
ClassLoader loader = Demo.class.getClassLoader();
try (InputStream in = loader.getResourceAsStream("Demo.class");
DataInputStream data = new...
How to sign an android apk file
...echnology
What is the name of your organization?
[Unknown]: MySignedApp Demo
What is the name of your City or Locality?
[Unknown]: Mumbai
What is the name of your State or Province?
[Unknown]: Maharashtra
What is the two-letter country code for this unit?
[Unknown]: IN
Is CN=MySignedApp ...
Grid of responsive squares
...ith CSS. I will explain how in a step by step process but first here are 2 demos of what you can achieve :
Grid of square images
Grid of squares with content
Now let's see how to make these fancy responsive squares!
1. Making the responsive squares :
The trick for keeping elements squar...
Easier way to create circle div than using an image?
...
Here's a demo: http://jsfiddle.net/thirtydot/JJytE/1170/
CSS:
.circleBase {
border-radius: 50%;
behavior: url(PIE.htc); /* remove if you don't care about IE8 */
}
.type1 {
width: 100px;
height: 100px;
background...
Image Greyscale with CSS & re-color on mouse-over?
...
It would work the same way, check the demo out under section 1. If you have any other questions I'll be glad to help.
– Rion Williams
Sep 1 '11 at 17:58
...
Click button copy to clipboard using jQuery
...rl-V to see clipboard contents">
Here's a little more advanced demo: https://jsfiddle.net/jfriend00/v9g1x0o6/
And, you can also get a pre-built library that does this for you with clipboard.js.
Old, historical part of answer
Directly copying to the clipboard via JavaScript is not pe...