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Why would $_FILES be empty when uploading files to PHP?
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wow! thank you for this list. my problem was #2. i was calling $('#my-form')[0].reset(); in the submit handler.
– Gavin
Oct 26 '13 at 5:06
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how to fire event on file select
... the value of file control to blank string.so the .change() will always be called even the file name changes or not. like for example you can do this thing and worked for me like charm
$('#myFile').change(function () {
LoadFile("myFile");//function to do processing of file.
$('#myFile').v...
How to detect escape key press with pure JS or jQuery?
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Best way is to make function for this
FUNCTION:
$.fn.escape = function (callback) {
return this.each(function () {
$(document).on("keydown", this, function (e) {
var keycode = ((typeof e.keyCode !='undefined' && e.keyCode) ? e.keyCode : e.which);
if (ke...
Iterate through the fields of a struct in Go
Basically, the only way (that I know of) to iterate through the values of the fields of a struct is like this:
3 Answers
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Understanding garbage collection in .NET
... far the program has progressed inside that Main() method before it made a call.
An almost magic method that is related to that table is GC.KeepAlive(). It is a very special method, it doesn't generate any code at all. Its only duty is to modify that table. It extends the lifetime of the local v...
Why is there no std::stou?
...nessRacesinOrbit: For sto*, C++11 21.5/1: Effects: the first two functions call strtol(str.c_str(), ptr, base), and the last three functions call strtoul(str.c_str(), ptr, base), strtoll(str.c_str(), ptr, base), and strtoull(str.c_str(), ptr, base), respectively.
– Mike Seymour...
Remove all classes that begin with a certain string
...emoveClass(classes[index]);
}
});
}
Now this function can be called from anywhere, onclick of button or from code:
removeclasses("a","bg");
How can I capture the result of var_dump to a string?
... references
If you're trying to dump a variable with circular references, calling var_export will result in a PHP warning:
$circular = array();
$circular['self'] =& $circular;
var_export($circular);
Results in:
Warning: var_export does not handle circular references in example.php on l...
How do I output raw html when using RazorEngine (NOT from MVC)
...gone through sanitation so I am not worried in that regard, however when I call:
6 Answers
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how to release localhost from Error: listen EADDRINUSE
...nswer. For in my case as well, it was an orphaned child. Is this what they call a zombie process ?
– Nithish Inpursuit Ofhappiness
Apr 9 '15 at 1:43
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