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how do I use the grep --include option for multiple file types?

When I want to grep all the html files in some directory, I do the following 7 Answers ...
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Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)

I have a bunch of client point of sale (POS) systems that periodically send new sales data to one centralized database, which stores the data into one big database for report generation. ...
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What kinds of patterns could I enforce on the code to make it easier to translate to another program

... are PHP and Python (Python to PHP should be easier to start with), but ideally I would be able to add other languages with (relative) ease. The plan is: ...
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json_encode sparse PHP array as JSON array, not JSON object

...at is, if its keys are 0, 1, 2, 3, ... You can reindex your array sequentially using the array_values function to get the behaviour you want. For example, the code below works successfully in your use case: echo json_encode(array_values($input)). ...
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Remove non-numeric characters (except periods and commas) from a string

... You could use preg_replace to swap out all non-numeric characters and the comma and period/full stop as follows: $testString = '12.322,11T'; echo preg_replace('/[^0-9,.]+/', '', $testString); The pattern can also be expressed as /[^\d,.]+/ ...
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How do you use the “WITH” clause in MySQL?

I am converting all my SQL Server queries to MySQL and my queries that have WITH in them are all failing. Here's an example: ...
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Alternative for PHP_excel

...erver) The Open Office alternative to COM (PUNO) (requires Open Office installed on the server with Java support enabled) PHP-Export-Data by Eli Dickinson (Writes SpreadsheetML - the Excel 2003 XML format, and CSV) Oliver Schwarz's php-excel (SpreadsheetML) Oliver Schwarz's original version of php-e...
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How to print without newline or space?

...to the end of the string: print('.', end='') To not add a space between all the function arguments you want to print: print('a', 'b', 'c', sep='') You can pass any string to either parameter, and you can use both parameters at the same time. If you are having trouble with buffering, you can f...
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JavaScript isset() equivalent

... I generally use the typeof operator: if (typeof obj.foo !== 'undefined') { // your code here } It will return "undefined" either if the property doesn't exist or its value is undefined. (See also: Difference between undefi...
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How do I close a connection early?

I'm attempting to do an AJAX call (via JQuery) that will initiate a fairly long process. I'd like the script to simply send a response indicating that the process has started, but JQuery won't return the response until the PHP script is done running. ...