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How to check if multiple array keys exists

...f_key returns empty => false (3v4l example)... – CPHPython Aug 17 '18 at 10:10 3 I think this ...
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How to send FormData objects with Ajax-requests in jQuery? [duplicate]

...end( 'file', input.files[0] ); $.ajax({ url: 'http://example.com/script.php', data: fd, processData: false, contentType: false, type: 'POST', success: function(data){ alert(data); } }); Notes: Setting processData to false lets you prevent jQuery from automatically transforming...
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Is there a MySQL command to convert a string to lowercase?

...case. Is there an easy command to do this, either using MySQL or MySQL and PHP? 9 Answers ...
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Javascript foreach loop on associative array object

...ceving, can you explain more on why not use var in loops? I come from C++/PHP background and I don't understand this. scoping does exist in the loop, but temporary, so I am not sure what you mean. – Dennis Jul 21 '16 at 21:33 ...
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Migration: Cannot add foreign key constraint

...ed after running migrate:make. E.g. 2014_05_10_165709_create_student_table.php. The solution was to rename the file with the foreign key to an earlier time than the file with the primary key as recommended here: http://forumsarchive.laravel.io/viewtopic.php?id=10246 I think I also had to add in $t...
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What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close

...plate code Provide application structure on top of the BackboneJS building blocks Extract patterns that authors use in their apps Marionette, which I've been building since December of 2011, has a few very distinct goals and ideals in mind, as well: Composite application architecture Enterprise ...
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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)

... As I know, PDO_MYSQLND replaced PDO_MYSQL in PHP 5.3. Confusing part is that name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO. Overall, to execute multiple queries at once you need: PHP 5.3+ mysqlnd Emulated prepared statements. Make sure PDO::ATTR_EM...
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How do I check if a string contains a specific word?

...", we can't use simpler constructs like !strpos($a, 'are'). Edit: Now with PHP 8 you can do this: if (str_contains('How are you', 'are')) { echo 'true'; } RFC str_contains share | improve this...
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Add Text on Image using PIL

... To add text on an image file, just copy/paste the code below <?php $source = "images/cer.jpg"; $image = imagecreatefromjpeg($source); $output = "images/certificate".rand(1,200).".jpg"; $white = imagecolorallocate($image,255,255,255); $black = imagecolorallocate($image,7,94,94); $font_siz...
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Store JSON object in data attribute in HTML jQuery

... If the field contains the JSON from PHP encoding, you might just want to do this instead: htmlspecialchars(json_encode($e)) (idea from Nicolas answer comments). – CPHPython Jul 11 '18 at 17:10 ...