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Cropping an UIImage
...ble deg)
{
return deg / 180.0 * M_PI;
}
UIImage* UIImageCrop(UIImage* img, CGRect rect)
{
CGAffineTransform rectTransform;
switch (img.imageOrientation)
{
case UIImageOrientationLeft:
rectTransform = CGAffineTransformTranslate(CGAffineTransformMakeRotation(rad(90...
How to Create Grid/Tile View?
...: 0.3rem;
background: salmon;
color: white;
left:0;
top:0;
}
img {
outline: 5px solid salmon;
}
li:nth-child(1),
li:nth-child(3),
li:nth-child(5),
li:nth-child(8),
li:nth-child(9),
li:nth-child(10),
li:nth-child(12)
{
grid-row: span 2;
}
<ul>
<li><img...
How can I write a regex which matches non greedy? [duplicate]
...xplicitly that you want to match line-breaks too with .
For example,
<img\s.*?>
works fine!
Check the results here.
Also, read about how dot behaves in various regex flavours.
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im...
img src SVG changing the styles with CSS
...
Try pure CSS:
.logo-img {
// to black
filter: invert(1);
// or to blue
// filter: invert(1) sepia(1) saturate(5) hue-rotate(175deg);
}
more info in this article https://blog.union.io/code/2017/08/10/img-svg-fill/
...
How to manually create icns files using iconutil?
...
The following files should exist: icon_16x16.png, icon_16x16@2x.png, icon_32x32.png, icon_32x32@2x.png, icon_128x128.png, icon_128x128@2x.png, icon_256x256.png, icon_256x256@2x.png. The @2x files should be stored at 144 pixels per inch while the others should be stored...
Is element block level or inline level?
I've read somewhere that <img> element behaves like both. If correct, could someone please explain with examples?
6...
Rename all files in directory from $filename_h to $filename_half?
...
Just use bash, no need to call external commands.
for file in *_h.png
do
mv "$file" "${file/_h.png/_half.png}"
done
Do not add #!/bin/sh
For those that need that one-liner:
for file in *.png; do mv "$file" "${file/_h.png/_half.png}"; done
...
Animated GIF in IE stopping
... var pb = document.getElementById("progressBar");
pb.innerHTML = '<img src="./progress-bar.gif" width="200" height ="40"/>';
pb.style.display = '';
}
and in your html:
<input type="submit" value="Submit" onclick="showProgress()" />
<div id="progressBar" style="display: non...
Python OpenCV2 (cv2) wrapper to get image size?
...ple:
>>> import numpy as np
>>> import cv2
>>> img = cv2.imread('foo.jpg')
>>> height, width, channels = img.shape
>>> print height, width, channels
600 800 3
In case you were working with binary images, img will have two dimensions, and therefore yo...
Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?
...
img {max-width:100%;} is one way of doing this. Just add it to your CSS code.
http://jsfiddle.net/89dtxt6s/
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improv...