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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?

...not the source image. Edit: full replacement code. See also answers below and their comments. This is not guaranteed to be be perfect in any way, but did achieve my needs at the time. $uploadTempFile = $myField[ 'tmp_name' ] list( $uploadWidth, $uploadHeight, $uploadType ) = getimagesize( $uplo...
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MetadataException: Unable to load the specified metadata resource

...string in App.Config looks correct - hasn't changed since last it worked - and I've tried regenerating a new model (edmx-file) from the underlying database with no change. ...
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TCP: can two different sockets share a port?

...lished connection is uniquely identified by the combination of client-side and server-side IP/Port pairs. Multiple connections on the same server can share the same server-side IP/Port pair as long as they are associated with different client-side IP/Port pairs, and the server would be able to hand...
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How to clear APC cache entries?

...on apc_clear_cache. Calling apc_clear_cache() will clear the system cache and calling apc_clear_cache('user') will clear the user cache. share | improve this answer | follow...
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Generating random number between 1 and 10 in Bash Shell Script [duplicate]

How would I generate an inclusive random number between 1 to 10 in Bash Shell Script? 6 Answers ...
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How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?

...t() Call the .preventDefault() method of the event object passed to your handler. If you're using jQuery to bind your handlers, that event will be an instance of jQuery.Event and it will be the jQuery version of .preventDefault(). If you're using addEventListener to bind your handlers, it will be a...
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What is the most frequent concurrency issue you've encountered in Java? [closed]

...So, please leave one specific answer of a Java concurrency bug per comment and vote up if you see one you've encountered. 4...
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Rails 4: List of available datatypes

...t, 2016-Sep-19: There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5. share | improve this answer | follow | ...
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How do I measure request and response times at once using cURL?

... have a web service that receives data in JSON format, processes the data, and then returns the result to the requester. 14...
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How to redirect output of an already running process [duplicate]

Normally I would start a command like 5 Answers 5 ...