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PHP string “contains” [duplicate]
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PHP Replace last occurrence of a String in a String?
...e position of the first occurrence of a substring in a string - edit: wow. Php geniuses really made a function called strpos and strrpos ? Thanks....
– BarryBones41
Oct 5 '15 at 21:22
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Legality of COW std::string implementation in C++11
...perators [string.cons]
basic_string(const basic_string<charT,traits,Allocator>& str);
[...]
2 Effects: Constructs an object of class basic_string as indicated in Table 64. [...]
Table 64 helpfully documents that after construction of an object via this (copy) constructor, t...
Which MySQL datatype to use for an IP address? [duplicate]
...Pv6 addresses you could use a BINARY instead:
`ipv6` BINARY(16)
And use PHP’s inet_pton and inet_ntop for conversion:
'INSERT INTO `table` (`ipv6`) VALUES ("'.mysqli_real_escape_string(inet_pton('2001:4860:a005::68')).'")'
'SELECT `ipv6` FROM `table`'
$ipv6 = inet_pton($row['ipv6']);
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How to get UILabel to respond to tap?
...:
UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(labelTapped)];
tapGestureRecognizer.numberOfTapsRequired = 1;
[myLabel addGestureRecognizer:tapGestureRecognizer];
myLabel.userInteractionEnabled = YES;
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HTML minification? [closed]
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This worked for me:
http://minify.googlecode.com/git/min/lib/Minify/HTML.php
It's not an already available online tool, but being a simple PHP include it's easy enough you can just run it yourself.
I would not save compressed files though, do this dynamically if you really have to, and it's alw...
Retain cycle on `self` with blocks
... it. And in fact, if you use blockSelf in these cases the object can get dealloc'd before you get the result back from the block and then it will crash when it tries to call it, so clearly you want self to be retained until the response comes back.
First case demonstrates when a retain cycle will ...
Reset PHP Array Index
I have a PHP array that looks like this:
3 Answers
3
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Can a CSS class inherit one or more other classes?
...et an already made, huge web software (in example, an e-commerce or a blog PHP famous software) and they employ PHP code that natively won't add multiple classes to the HTML elements they outuput. This forces you to go around and mess with source code (losing changes if you upgrade later) to make it...
Grabbing the href attribute of an A element
...t;getElementsByTagName('a') as $node) {
echo $dom->saveHtml($node), PHP_EOL;
}
The above would find and output the "outerHTML" of all A elements in the $html string.
To get all the text values of the node, you do
echo $node->nodeValue;
To check if the href attribute exists you can ...