大约有 43,000 项符合查询结果（耗时：0.0623秒） [XML]
How to define an empty object in PHP
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php.net said it is best:
$new_empty_object = new stdClass();
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JavaScript post request like a form submit
... If value contains a dangeours xml character, this won't work in ASP.NET encodeUriComponent(value) is required. Then, UrlDecode is also required on the server-side.
– Stefan Steiger
Mar 13 '18 at 16:26
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Are there any free Xml Diff/Merge tools available? [closed]
I have several config files in my .net applications which I would like to merge application settings elements etc.
11 Answe...
Check if PHP session has already started
... == PHP_SESSION_NONE) {
session_start();
}
Reference: http://www.php.net/manual/en/function.session-status.php
For versions of PHP < 5.4.0
if(session_id() == '') {
session_start();
}
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Appending HTML string to the DOM
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div.insertAdjacentHTML( 'beforeend', str );
Live demo: http://jsfiddle.net/euQ5n/
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Check status of one port on remote host [closed]
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You seem to be looking for a port scanner such as nmap or netcat, both of which are available for Windows, Linux, and Mac OS X.
For example, check for telnet on a known ip:
nmap -A 192.168.0.5/32 -p 23
For example, look for open ports from 20 to 30 on host.example.com:
nc -z ho...
Determine which element the mouse pointer is on top of in JavaScript
...ated a fiddle with $(':hover') but it's basically the same thing: jsfiddle.net/pmrotule/2pks4tf6
– pmrotule
Mar 4 '15 at 22:52
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What is the function __construct used for?
... in a namespace Cat() will not treated as constructor since PHP 5.3.3. php.net/manual/en/language.oop5.decon.php
– AbcAeffchen
Aug 6 '14 at 18:10
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How do I read an attribute on a class at runtime?
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True. But only .NET 4.5 and newer. I'm still developing library code where I can't use this method :(
– andreas
Sep 21 '18 at 17:45
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OS X Bash, 'watch' command
...Alternately, Homebrew can install the watch from http://procps.sourceforge.net/:
brew install watch
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