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Why would $_FILES be empty when uploading files to PHP?

...g forms like <form><form></form></form> Check your HTML structure for invalid/overlapping tags like <div><form></div></form> Also make sure that the file you are uploading does not have any non-alphanumeric characters in it. Once, I just spent hours tr...
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How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?

... # "?" or "&" (?:amp;)? # (allow "&", for wrongly HTML-encoded URLs) ) # end non-capturing group ( # group 1 [^=]+ # any character except "=", "&" or "#"; at least once ) # end group 1 - this will be the parameter's name (?...
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How to create a temporary directory and get the path / file name in Python

...d its contents when done with it." See: docs.python.org/2/library/tempfile.html#tempfile.mkdtemp – Niels Bom Nov 12 '13 at 11:42 105 ...
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Difference between ApiController and Controller in ASP.NET MVC

...n API. It's fairly simple to decide between the two: if you're writing an HTML based web/internet/intranet application - maybe with the occasional AJAX call returning json here and there - stick with MVC/Controller. If you want to provide a data driven/REST-ful interface to a system, go with WebAPI...
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What is the relation between BLAS, LAPACK and ATLAS

... of these functions. There are a few examples in netlib.org/lapack/lapacke.html but there no mention of ATLAS! – makhlaghi Jul 25 '13 at 12:54 ...
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Undo a Git commit after push using reverse patch?

...e git-revert. https://www.kernel.org/pub/software/scm/git/docs/git-revert.html share | improve this answer | follow | ...
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Does JSON syntax allow duplicate keys in an object?

...ents specifying the JSON format: http://json.org/ https://tools.ietf.org/html/rfc7159 The accepted answer quotes from the 1st document. I think the 1st document is more clear, but the 2nd contains more detail. The 2nd document says: Objects An object structure is represented as a p...
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How to get current foreground activity context in android?

...g link http://android-developers.blogspot.fr/2009/01/avoiding-memory-leaks.html To avoid this, you should manage activities references. Add the name of the application in the manifest file: <application android:name=".MyApp" .... </application> Your application class : publi...
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How do I forward parameters to other command in bash script?

... with a test script demonstrating the difference is here: tldp.org/LDP/abs/html/internalvariables.html#APPREF – Cascabel Oct 8 '09 at 14:43 2 ...
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Change how fast “title” attribute's tooltip appears

...retty good tooltip component: foundation.zurb.com/docs/components/tooltips.html – Danny R Mar 24 '14 at 12:52 ...