大约有 6,000 项符合查询结果（耗时：0.0278秒） [XML]
Display image as grayscale using matplotlib
...
The following code will load an image from a file image.png and will display it as grayscale.
import numpy as np
import matplotlib.pyplot as plt
from PIL import Image
fname = 'image.png'
image = Image.open(fname).convert("L")
arr = np.asarray(image)
plt.imshow(arr, cmap='gray', ...
Draw in Canvas by finger, Android
...lutePath();
File file = new File("/sdcard/"+name+".png");
try
{
if(!file.exists())
{
file.createNewFile();
}
...
Changing the image source using jQuery
...(document).ready(function () {
$("#img1").attr({ "src": "logo-ex-7.png" });
$("#img2").attr({ "src": "logo-ex-8.png" });
});
share
|
improve this answer
|
...
CSS3 gradient background set on body doesn't stretch but instead repeats?
...tml tag to 100% does weird things in Internet Explorer. Here's an example (png).
– Justin Force
May 11 '12 at 17:01
21
...
Chrome desktop notification example [closed]
...e', {
icon: 'http://cdn.sstatic.net/stackexchange/img/logos/so/so-icon.png',
body: 'Hey there! You\'ve been notified!',
});
notification.onclick = function() {
window.open('http://stackoverflow.com/a/13328397/1269037');
};
}
}
<button onclick="notifyMe()">Notify me!&l...
css z-index lost after webkit transform translate3d
...
<img src="http://www.google.com/intl/en_com/images/srpr/logo3w.png">
</div>
<div id="element_b">
<img src="http://www.google.com/intl/en_com/images/srpr/logo3w.png">
</div>
</body>
...
Rotated elements in CSS that affect their parent's height correctly
...t;Even more text</p>
<img src="https://i.stack.imgur.com/ih8Fj.png">
<div class="rotation-wrapper-outer">
<div class="rotation-wrapper-inner">
<img class="element-to-rotate" src="https://i.stack.imgur.com/ih8Fj.png">
</div>
</div>
...
How do I convert Word files to PDF programmatically? [closed]
... var image = System.Drawing.Image.FromStream(ms);
var pngTarget = Path.ChangeExtension(target, "png");
image.Save(pngTarget, System.Drawing.Imaging.ImageFormat.Png);
}
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
}
...
Convert objective-c typedef to its string equivalent
...in your .h file, outside the @interface block
typedef enum {
JPG,
PNG,
GIF,
PVR
} kImageType;
#define kImageTypeArray @"JPEG", @"PNG", @"GIF", @"PowerVR", nil
// Place this in the .m file, inside the @implementation block
// A method to convert an enum to string
-(NSString*) imageT...
Send email with PHPMailer - embed image in body
...photo', 'my-photo.jpg ');
Use Case :
$mail->AddEmbeddedImage("rocks.png", "my-attach", "rocks.png");
$mail->Body = 'Embedded Image: <img alt="PHPMailer" src="cid:my-attach"> Here is an image!';
If you want to display an image with a remote URL :
$mail->addStringAttachment(file_...