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How to delete a file via PHP?
...
$files = [
'./first.jpg',
'./second.jpg',
'./third.jpg'
];
foreach ($files as $file) {
if (file_exists($file)) {
unlink($file);
} else {
// File not found.
}
}
...
How does Facebook Sharer select Images and other metadata when sharing my URL?
...re:
<meta property="og:image" content="http://ia.media-imdb.com/rock.jpg"/>
<meta property="og:image:secure_url" content="https://secure.example.com/ogp.jpg" />
and it should be present inside the <head></head> tag at the top of your page.
If these tags are not presen...
Is it possible to put CSS @media rules inline?
...ure>
<source media="(min-width: 650px)" srcset="img_pink_flowers.jpg">
<source media="(min-width: 465px)" srcset="img_white_flower.jpg">
<img src="img_orange_flowers.jpg" alt="Flowers" style="width:auto;">
</picture>
...
How to launch jQuery Fancybox on page load?
...theinstitute.ieee.org/img/07tiProductsandServicesiStockphoto-1311258460873.jpg" />
</div>
<script type="text/javascript">
$(document).ready(function() {
$.fancybox("#example2");
});
</script>
...
Spring MVC: How to return image in @ResponseBody?
...
InputStream in = servletContext.getResourceAsStream("/images/no_image.jpg");
return IOUtils.toByteArray(in);
}
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How to have the cp command create any necessary folders for copying a file to a destination [duplica
...ts if someone tries to rename the file while coping: cp-improved /foo/file.jpg /bar/file.jpg.bak. I will end up with /bar/file.jpg.bak/file.jpg regardless if bar exists or not
– MestreLion
Aug 5 '11 at 23:49
...
File input 'accept' attribute - is it useful?
...
I needed to accept JPG, PNG, GIF, PDF, and EPS files, but accept='.jpg,.png,.gif,.pdf,.eps' didn't allow any selection. I tried many variations - space delimited, no dot characters, etc., but no dice in Chrome v20, so I ended up using the mime ...
How to repair a serialized string which has been corrupted by an incorrect byte count length?
...ibe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19:"C:fakepath100.jpg";}';
Example without recalculation
var_dump(unserialize($data));
Output
Notice: unserialize() [function.unserialize]: Error at offset 337 of 338 bytes
Recalculating
$data = preg_replace('!s:(\d+):"(.*?)";!e', ...
Alarm 闹钟扩展 · App Inventor 2 中文网
...给时钟组件的MakeInstantFromMillis方法以创建可读的日期时间格式。
Type 的值和调整规则与 CreateAlarm 方法相同。
启用锁屏显示 EnableShowOnLockScreen()
启用在锁屏上显示应用程序的能力。如果需要，这会请求必要的权限并显示系...
How do you diff a directory for only files of a specific type?
...on/dir/1 /destination/dir/2 -r -X exclude.pats
where exclude.pats is:
*.jpg
*.JPG
*.xml
*.XML
*.png
*.gif
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