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How to style a div to be a responsive square? [duplicate]
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This solution doesn't play nice with a grid system. If you're looking at squares expanding with columns width, the answer of @rahulbehl works better.
– eightyfive
Sep 11 '14 at 2:41
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GET URL parameter in PHP
...uld (and should) ensure your code does not trigger notices with:
<?php
if (isset($_GET['link'])) {
echo $_GET['link'];
} else {
// Fallback behaviour goes here
}
Alternatively, if you want to skip manual index checks and maybe add further validations you can use the filter extension:
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ocketServer($port)
{
global $errno, $errstr;
if ($port < 1024) {
die("Port must be a number which bigger than 1024/n");
}
$socket = stream_socket_server("tcp://0.0.0.0:{$port}", $errno, $errstr);
if (!$socket) ...
Can I load a UIImage from a URL?
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@Daniel: it does work if I use a string constant instead of the NSString I was passing in. So this latest problem was something wrong with my NSString, not a problem with the NSURL/NSData/UIImage code which works. Thanks Daniel!
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mvn clean install vs. deploy vs. release
...and we have recently needed to go more and more. I would like to know the difference between
2 Answers
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How to change progress bar's progress color in Android
...he requirement setting it from code ?
And .setProgressDrawable should work if it's defined correctly
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<shape>
<corners android:radius="5dip" />
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Change Git repository directory location.
With Git/Github for Windows, if I have a repository with this directory: C:\dir1\dir2 , what do I need to do to move the repo files to C:\dir1 ? I can obviously physically copy and paste the files, but what do I need to do on the Git side?
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What makes a keychain item unique (in iOS)?
..., kSecAttrPort and kSecAttrPath.
For a keychain item of class kSecClassCertificate, the primary key is the combination of kSecAttrCertificateType, kSecAttrIssuer and kSecAttrSerialNumber.
For a keychain item of class kSecClassKey, the primary key is the combination of kSecAttrApplicationLabel, kSecA...
Writing a pandas DataFrame to CSV file
...the sep argument of to_csv:
df.to_csv(file_name, sep='\t')
To use a specific encoding (e.g. 'utf-8') use the encoding argument:
df.to_csv(file_name, sep='\t', encoding='utf-8')
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improve ...
Disabled href tag
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There is no disabled attribute for hyperlinks. If you don't want something to be linked then you'll need to remove the <a> tag altogether, or remove its href attribute.
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