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Convert Base64 string to an image file? [duplicate]
...4_decode($image));
You can create 'public_feeds' in laravel's filesystem.php-
'public_feeds' => [
'driver' => 'local',
'root' => public_path() . '/uploads/feeds',
],
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
...hink realpath() may be the best way to validate if a path exist
http://www.php.net/realpath
Here is an example function:
<?php
/**
* Checks if a folder exist and return canonicalized absolute pathname (long version)
* @param string $folder the path being checked.
* @return mixed returns the ...
How to escape single quotes in MySQL
...re using to talk to MySQL will have an escaping function built in, e.g. in PHP you could use mysqli_real_escape_string or PDO::quote
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ng-app vs. data-ng-app, what is the difference?
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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PHP: Move associative array element to beginning of array
...lah Blah Blah 4',
'five' => 'Blah Blah Blah 5',
];
// set necessary order
$orderArray = [
'one' => '',
'two' => '',
];
//apply it
$result = \array_replace($orderArray, $myArray);
\print_r($result);
shar...
Apache VirtualHost 403 Forbidden
...
Require all granted
as in
<Directory "your directory here">
Order allow,deny
Allow from all
# New directive needed in Apache 2.4.3:
Require all granted
</Directory>
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Real life trading API [closed]
... that's what IBs do. Even a live market data feed (which you would need in order trade sensibly) can be ridiculously expensive.
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FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置 ...
...果
图标要求
版本信息
常见问题
Q: 如何更改按钮位置？
Q: 支持自定义图标吗？
Q: 如何禁用波纹效果？
Q: 可以设置任意位置吗？
Q: 按钮不显示怎么办？
...
How to show math equations in general github's markdown(not github's blog)
...bc=White&fc=Black&im=jpg&fs=12&ff=arev&edit=
Note: In order for the image to be properly displayed, you'll have to ensure the querystring part of the url is percent encoded. You can easily find online tools to help you with that task, such as www.url-encode-decode.com
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How to send FormData objects with Ajax-requests in jQuery? [duplicate]
...end( 'file', input.files[0] );
$.ajax({
url: 'http://example.com/script.php',
data: fd,
processData: false,
contentType: false,
type: 'POST',
success: function(data){
alert(data);
}
});
Notes:
Setting processData to false lets you prevent jQuery from automatically transforming...