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How do you reindex an array in PHP?

... This will do what you want: <?php $array = array(2 => 'a', 1 => 'b', 0 => 'c'); array_unshift($array, false); // Add to the start of the array $array = array_values($array); // Re-number // Remove the first index so we start at 1 $array = arra...
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Building a minimal plugin architecture in Python

...ed later: The application gedit anticipates plugins being added and their site has about the clearest explanation of a simple plugin procedure I've found in a few minutes of looking around. Try: https://wiki.gnome.org/Apps/Gedit/PythonPluginHowToOld I'd still like to understand your question b...
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How to get a substring between two strings in PHP?

...ng between two words (or two characters). I'm wondering whether there is a php function that achieves that. I do not want to think about regex (well, I could do one but really don't think it's the best way to go). Thinking of strpos and substr functions. Here's an example: ...
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Loop code for each file in a directory [duplicate]

... file calculations on. It might just be lack of sleep, but how would I use PHP to look in a given directory, and loop through each file using some sort of for loop? ...
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How can I capture the result of var_dump to a string?

... Use output buffering: <?php ob_start(); var_dump($someVar); $result = ob_get_clean(); ?> share | improve this answer | ...
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Is Meyers' implementation of the Singleton pattern thread safe?

...ifetime and threadsafety) by Alexandrescu in Modern C++ Design. See Loki's site: loki-lib.sourceforge.net/index.php?n=Pattern.Singleton – Matthieu M. Nov 2 '09 at 14:57 1 ...
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How to parse JSON data with jQuery / JavaScript?

... the data: $.ajax({ type: 'GET', url: 'http://example/functions.php', data: { get_param: 'value' }, dataType: 'json', success: function (data) { $.each(data, function(index, element) { $('body').append($('<div>', { text: element.nam...
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Matching a space in regex

I need to match a space character in a PHP regular expression. Anyone got any ideas? 9 Answers ...
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Safari 3rd party cookie iframe trick no longer working?

... and redirect it back to facebook. Add this code in the top of your index.php and set $page_url to your application final tab/app URL and you’ll see your application will work without any problem. <?php // START SAFARI SESSION FIX session_start(); $page_url = "http://www.facebook....
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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?

...ins why covariance can cause some issues. Contravariance is literally the opposite of covariance: parameters vary upward with subtyping. It is a lot less common partially because it is so counter-intuitive, though it does have one very important application: functions. trait Function1[-P, +R] { ...