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How to crop an image using PIL?
...om 400, 400 to 800, 800
from PIL import Image
img = Image.open("ImageName.jpg")
area = (400, 400, 800, 800)
cropped_img = img.crop(area)
cropped_img.show()
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Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?
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<img src="http://lorempixel.com/output/people-q-c-320-320-2.jpg"/>
</div>
<div class="cell">
<img src="http://lorempixel.com/output/people-q-c-320-320-7.jpg"/>
</div>
</div>
</div>
And the CSS:
.content {
...
When to use IMG vs. CSS background-image?
...on a div's background image:
#some_div {
background-image:url(image_1.jpg);
-webkit-transition:background-image 0.5s;
/* Other vendor-prefixed transition properties */
transition:background-image 0.5s;
}
#some_div:hover {
background-image:url(image_2.jpg);
}
This saves any ki...
VBA读写UTF8文本文件，VBA生成UTF-8无BOM格式的文件 - 更多技术 - 清泛网 -...
VBA读写UTF8文本文件，VBA生成UTF-8无BOM格式的文件vba_utf8_bomVBA读写UTF8文本文件Sub Test() Dim sht As Worksheet, scr, content As String, i, arr_acsp_xz(1 To 8), arr_acsp_xz_data(1 To 8), arr_wemzs(1 To 1 VBA读写UTF8文本文件
Sub Test()
Dim sht As Worksheet, scr,...
How to save a BufferedImage as a File
...
File outputfile = new File("image.jpg");
ImageIO.write(bufferedImage, "jpg", outputfile);
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Image library for Python 3
... PyQt4.
They both support Python 3.
Here is a simple example that loads a JPG image, draws an antialiased circle of radius 10 at coordinates (20, 20) with the color of the pixel that was at those coordinates and saves the modified image as a PNG file:
from PySide.QtCore import *
from PySide.QtGui ...
Twitter image encoding challenge [closed]
...nds.
http://caca.zoy.org/raw-attachment/wiki/img2twit/Mona_Lisa_scaled.jpg
http://caca.zoy.org/raw-attachment/wiki/img2twit/twitter2.png
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How to convert the background to transparent? [closed]
...
File menu/Save Image
GIF/PNG/ICO image file formats support transparency, JPG doesn't!
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How do I save a UIImage to a file?
...filePath = [imageSubdirectory stringByAppendingPathComponent:@"MyImageName.jpg"];
// Convert UIImage object into NSData (a wrapper for a stream of bytes) formatted according to JPG spec
NSData *imageData = UIImageJPEGRepresentation(image, 0.85f); // quality level 85%
[imageData writeToFile:filePath...
How to detect internet speed in JavaScript?
...eAddr = "http://www.kenrockwell.com/contax/images/g2/examples/31120037-5mb.jpg";
var downloadSize = 4995374; //bytes
function ShowProgressMessage(msg) {
if (console) {
if (typeof msg == "string") {
console.log(msg);
} else {
for (var i = 0; i <...