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How can I get the current page name in WordPress?
...theme.php, inside the function get_page_template(), which is of course is called before your page theme files are parsed, so it is available at any point inside your templates for pages.
Although it doesn't appear to be documented, the $pagename var is only set if you use permalinks. I guess this i...
What is Common Gateway Interface (CGI)?
...s the webserver how to pass data to and from an application. More specifically, it describes how request information is passed in environment variables (such as request type, remote IP address), how the request body is passed in via standard input, and how the response is passed out via standard ou...
php check if array contains all array values from another array
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@Wrikken Can't the values get reordered during array_intersect()? I mean, ['a', 'b'] != ['b', 'a'].
– sbichenko
Oct 16 '13 at 18:57
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How can I check if a URL exists via PHP?
...side.
Waiting for a response might take time and block code execution.
Not all headers returned by get_headers() are well formed.
Use curl (if you can).
Prevent fetching the entire body/content, but only request the headers.
Consider redirecting urls:
Do you want the first code returned?
Or follow a...
Fastest hash for non-cryptographic uses?
...32, MD5 and SHA.
https://code.google.com/p/xxhash/
Note that this is the ordering on a 32-bit compilation. On a 64-bit compilation the performance order is likely very different. Some of the hashes are heavily based on 64-bit multiplications and fetches.
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Download File Using jQuery
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Thanks, this is what I was looking for. I usually use "preventDefault", just left it out above because I was being lazy. ;-)
– Dodinas
Aug 18 '09 at 21:38
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What's better to use in PHP, $array[] = $value or array_push($array, $value)?
...ack naming convention and find it easy to remember, as it goes in the same order as the phrase: "like finding a needle (1) in a haystack (2)"
– rybo111
Aug 1 '14 at 9:39
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How do I load a PHP file into a variable?
I need to load a PHP file into a variable. Like include();
8 Answers
8
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MySQL “WITH” clause
...uery
left join mytable as mytable.mycol = col1
where mytable.mycol is null
order by col1
You may want to use a text editor with macro capabilities to convert a list of values to the quoted select union clause.
share
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How to get ID of the last updated row in MySQL?
...d out the last updated row, you can use this code.
SELECT id FROM mytable ORDER BY lastmodified DESC LIMIT 1;
This code is all lifted from MySQL vs PostgreSQL: Adding a 'Last Modified Time' Column to a Table and MySQL Manual: Sorting Rows. I just assembled it.
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