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Store print_r result into a variable as a string or text

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Set the value of an input field

... answered Sep 2 '15 at 5:59 php-coderphp-coder 91711 gold badge1212 silver badges2222 bronze badges ...
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HTML5 Pre-resize images before uploading

... How do you handle the PHP part of it after you add it to the FormData()? You wouldn't be looking for $_FILES['name']['tmp_name'][$i], for example? I'm trying if(isset($_POST['image']))... but the dataurl not there. – denikov ...
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Sending emails with Javascript

...ta of your SMTP server, It's best to do it on the server side with Node or PHP, thanks equally – jcarlosweb Nov 26 '18 at 13:49 ...
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Database development mistakes made by application developers [closed]

...ng appropriate indices This is a relatively easy one but still it happens all the time. Foreign keys should have indexes on them. If you're using a field in a WHERE you should (probably) have an index on it. Such indexes should often cover multiple columns based on the queries you need to execut...
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jQuery returning “parsererror” for ajax request

... I encountered this problem when my php script had an error, and was returning non-JSON data - a useful suggestion to disable dataType indeed! – Sharadh May 14 '14 at 19:18 ...
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How to find out element position in slice?

... this does not find the original index; rather it loses all the indexes by re-ordering them – newacct Nov 29 '11 at 20:16 ...
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Simple calculations for working with lat/lon and km distance?

...long coordinates are expressed in degrees, while the cos function in most (all?) languages typically accepts radians, therefore a degree to radians conversion is needed. share | improve this answer ...
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

...ON DUPLICATE KEY UPDATE. If you use INSERT IGNORE, then the row won't actually be inserted if it results in a duplicate key. But the statement won't generate an error. It generates a warning instead. These cases include: Inserting a duplicate key in columns with PRIMARY KEY or UNIQUE constrain...
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Chrome DevTools Devices does not detect device when plugged in

...s://developers.google.com/chrome-developer-tools/docs/remote-debugging Install Windows USB driver http://developer.samsung.com/android/tools-sdks/Samsung-Android-USB-Driver-for-Windows Install Android SDK http://developer.android.com/sdk/index.html Install Android SDK Platform-tools http://developer...