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Easy way to test a URL for 404 in m>PHP m>?
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@bflora $response will contain the content of the $url so you can do additional things like checking the content for specific strings or whatever. In your case, you just care about the 404 state, so you probably do not need to worry about $response.
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Performance of FOR vs FOREACH in m>PHP m>
...using the $key => $value syntax
$value = $it->current();
// Contents of loop in here
$it->nm>ex m>t();
}
As far as there being faster ways to iterate, it really depends on the problem. But I really need to ask, why? I understand wanting to make things more efficient, but I thin...
Page redirect after certain time m>PHP m>
...ld want to use m>php m> to write out a meta tag.
<meta http-equiv="refresh" content="5;url=http://www.yoursite.com">
It is not recommended but it is possible. The 5 in this m>ex m>ample is the number of seconds before it refreshes.
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基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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$boundary = sprintf('%010d', mt_rand());
$header[] = "Content-Type: multipart/form-data; boundary={$boundary}";
$oauth = array(
'oauth_consumer_key' => $this->consumer_key,
'oauth_nonce' => $this->nonce,
'oauth_sig...
How to list the contents of a package using YUM?
I know how to use rpm to list the contents of a package ( rpm -qpil package.rpm ). However, this requires knowing the location of the .rpm file on the filesystem. A more elegant solution would be to use the package manager, which in my case is YUM. How can YUM be used to achieve this?
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Get nm>ex m>t / previous element using JavaScript?
... <body>
<form method="post" id = "formId" action="action.m>php m>" onsubmit="return false;">
<table>
<tr>
<td>
<label class="standard_tm>ex m>t">E-mail</label>
</td...
How to create an installer for a .net Windows Service using Visual Studio
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In the service project do the following:
In the solution m>ex m>plorer double click your services .cs file. It should bring up a screen that is all gray and talks about dragging stuff from the toolbox.
Then right click on the gray area and select add installer. This will add an installe...
Composer: how can I install another dependency without updating old ones?
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
How does Facebook Sharer select Images and other metadata when sharing my URL?
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The keys one for the Facebook image are:
<meta property="og:image" content="http://ia.media-imdb.com/rock.jpg"/>
<meta property="og:image:secure_url" content="https://secure.m>ex m>ample.com/ogp.jpg" />
and it should be present inside the <head></head> tag at the top of you...
How to recursively list all the files in a directory in C#?
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This article covers all you need. m>Ex m>cept as opposed to searching the files and comparing names, just print out the names.
It can be modified like so:
static void DirSearch(string sDir)
{
try
{
foreach (string d in Directory.GetDirectories(sD...