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How can I sort arrays and data in PHP?

...az']; } } For those familiar, this is equivalent to an SQL query with ORDER BY foo, baz. Also see this very neat shorthand version and how to create such a comparison function dynamically for an arbitrary number of keys. Sorting into a manual, static order If you want to sort elements into a "m...
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Splitting string into multiple rows in Oracle

...th (regexp_replace(t.error, '[^,]+')) + 1) as sys.OdciNumberList)) levels order by name EDIT: Here is a simple (as in, "not in depth") explanation of the query. length (regexp_replace(t.error, '[^,]+')) + 1 uses regexp_replace to erase anything that is not the delimiter (comma in this case) an...
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How to prevent Browser cache for php site

...0', FALSE); header('Pragma: no-cache'); AND Option 2 IS ALWAYS BETTER in order to avoid proxy based caching issue. share | improve this answer | follow | ...
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搭建高可用mongodb集群(一)——配置mongodb - 大数据 & AI - 清泛网 - 专...

...储、高可扩展性和高可用性这些难题。不过就是因为这些问题Nosql诞生了。 NOSQL有这些优势: 大数据量,可以通过廉价服务器存储大量的数据,轻松摆脱传统mysql单表存储量级限制。 高扩展性,Nosql去掉了关系数据库的关系型...
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PHP Get name of current directory

I have a php page inside a folder on my website. 7 Answers 7 ...
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MySQL query to get column names?

... DESCRIBE cannot be used with WHERE. For example : SHOW COLUMNS FROM acct__order WHERE ``Key`` = 'PRI'; to get the Primary key of a table is not working with DESCRIBE. – Meloman Sep 2 at 11:45 ...
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PHP passing $_GET in linux command prompt

...you will use either argv global variable or getopt: // bash command: // php -e myscript.php hello echo $argv[1]; // prints hello // bash command: // php -e myscript.php -f=world $opts = getopt('f:'); echo $opts['f']; // prints world $_GET refers to the HTTP GET method parameters, which are u...
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How to get a substring between two strings in PHP?

...W, your "Sample use" paragraph is wrong. Arguments are in a totally wrong order. – that-ben Aug 1 '18 at 14:28 add a comment  |  ...
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How to apply bindValue method in LIMIT clause?

...t)trim($_GET['skip']) : 0; $sql = "SELECT * FROM pictures WHERE album = ? ORDER BY id LIMIT ?, ?"; $stmt = $PDO->prepare($sql); $stmt->execute([$_GET['albumid'], $skip, $max]); $pictures = $stmt->fetchAll(PDO::FETCH_ASSOC); ...
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Get the current script file name

If I have PHP script, how can I get the filename from inside that script? 16 Answers 1...