大约有 5,000 项符合查询结果（耗时：0.0130秒） [XML]
Is it possible to delete an object's property in PHP?
...ght mind, convert an array into an object? It just makes no sense (even if PHP allows it). I will not encorage and spread bad programming habits by commenting on this :) No offense.
– Yanick Rochon
Mar 21 '14 at 2:54
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Can an Option in a Select tag carry multiple values?
... options in a HTML form:
(the data will be collected and processed using PHP)
15 Answers
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Simplest way to detect a mobile device in PHP
...est way to tell if a user is using a mobile device to browse my site using PHP?
15 Answers
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How to “crop” a rectangular image into a square with CSS?
...ges">
<li><img src="http://fredparke.com/sites/default/files/cat-portrait.jpg" /></li>
<li><img src="http://fredparke.com/sites/default/files/cat-landscape.jpg" /></li>
</ul>
CSS:
li {
width: 150px; // Or whatever you want.
height: 150px; // Or...
How to do what head, tail, more, less, sed do in Powershell? [closed]
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but Joey's comment seems to indicate the exact opposite! how do I know who to trust or which (built-in) method is most efficient?
– NH.
Sep 22 '17 at 18:53
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Is HTML considered a programming language? [closed]
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TeX is a Turing-complete language, so its classification as a programming language or markup language is a bit blurry. :)
– mipadi
Mar 26 '10 at 19:40
7
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When to use self over $this?
In PHP 5, what is the difference between using self and $this ?
23 Answers
23
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How to set the context path of a web application in Tomcat 7.0
... ROOT but this is a terrible way to do it, IMHO. Now I checked out the tomcat doc & it says
13 Answers
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Memcache Vs. Memcached [duplicate]
Someone can explain me the difference between Memcache and Memcached in PHP environment?
What are the advantages of one over the other?
Can you also suggest the criteria used to choose between one or the other?
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How can I get the last 7 characters of a PHP string?
...r for the 2nd argument.
$newstring = substr($dynamicstring, -7);
From the php docs:
string substr ( string $string , int $start [, int $length ] )
If start is negative, the returned string will start at the start'th character from the end of string.
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