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jQuery - Create hidden form element on the fly
...nput type="hidden" name="ipaddress" value="192.168.1.201" />');
alert('Hideen Input Added.');
});
$("#add-textarea").on('click', function(){
$('#hidden-element-test').prepend('<textarea name="instructions" style="display:none;">this is a test textarea</textarea&g...
Include jQuery in the JavaScript Console
Is there an easy way to include jQuery in the Chrome JavaScript console for sites that do not use it? For example, on a website I would like to get the number of rows in a table. I know this is really easy with jQuery.
...
POST JSON fails with 415 Unsupported media type, Spring 3 mvc
... },
success: function(data) {
if (data.status == 'OK')
alert('Person has been added');
else
alert('Failed adding person: ' + data.status + ', ' + data.errorMessage);
}
and the controller signature looks like this:
@RequestMapping(value = "/saveUserDetails.do", me...
JavaScript and Threads
Is there some way to do multi-threading in JavaScript?
13 Answers
13
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Which keycode for escape key with jQuery
...cument).keypress(function(e) { y=e.keyCode?e.keyCode:e.which;}); When I alert(y), it alerts 27 in IE and FF. Are you sure there's not something else wrong with your code?
– Salty
Jul 21 '09 at 15:51
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Powershell equivalent of bash ampersand (&) for forking/running background processes
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Yes - if you start a script using Start-Process, it will survive the shell termination, but if you started it from a console window then it stays bound to that window and closing the window will terminate the process.
– Guss...
How to benchmark efficiency of PHP script
I want to know what is the best way to benchmark my PHP scripts. Does not matter if a cron job, or webpage or web service.
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Slow Requests on Local Flask Server
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Passing --threaded to my manage.py using Flask-Script worked too.
– Snorfalorpagus
Aug 5 '15 at 22:09
7
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How can I quickly sum all numbers in a file?
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Your awk script should execute a bit faster if you use $0 instead of $1 since awk does field splitting (which obviously takes time) if any field is specifically mentioned in the script but doesn't otherwise.
– Ed...
How to find out if you're using HTTPS without $_SERVER['HTTPS']
...t documentation and user comments :
1) Set to a non-empty value if the script was queried through the HTTPS protocol.
2) Note that when using ISAPI with IIS, the value will be "off" if the request was not made through the HTTPS protocol. (Same behaviour has been reported for IIS7 running PH...