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Python: Making a beep noise
...ASCII Bell character to stdout, and will hopefully generate a beep (a for 'alert'). Note that many modern terminal emulators provide the option to ignore bell characters.
Since you're on Windows, you'll be happy to hear that Windows has its own (brace yourself) Beep API, which allows you to send bee...
Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
...object literals:
Object.prototype.__defineSetter__('x', function(x) {
alert('Ha! I steal '+x);
});
Then when a <script> was pointed at some JSON that used that property name:
{"x": "hello"}
the value "hello" would be leaked.
The way that array and object literals cause setters to b...
How to detect pressing Enter on keyboard using jQuery?
...:
$(document).on('keypress',function(e) {
if(e.which == 13) {
alert('You pressed enter!');
}
});
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How can I recognize touch events using jQuery in Safari for iPad? Is it possible?
...', function(e) {
e.preventDefault();
var touch = e.touches[0];
alert(touch.pageX + " - " + touch.pageY);
}, false);
This works in most WebKit based browsers (incl. Android).
Here is some good documentation.
sh...
Difference between $(window).load() and $(document).ready() functions
...y(function() {
// executes when HTML-Document is loaded and DOM is ready
alert("document is ready");
});
$(window).load(function() {
// executes when complete page is fully loaded, including all frames, objects and images
alert("window is loaded");
});
...
What is context in _.each(list, iterator, [context])?
...
// In here, "this" refers to the same Array as "someOtherArray"
alert( this[num] ); // num is the value from the array being iterated
// so this[num] gets the item at the "num" index of
// someOtherArray.
}, someOtherArray);
Working ...
jQuery Ajax error handling, show custom exception messages
Is there some way I can show custom exception messages as an alert in my jQuery AJAX error message?
20 Answers
...
JavaScript before leaving the page
...e page is unloaded, but you cannot redirect from there (Chrome 14+ blocks alerts inside onunload):
window.onunload = function() {
alert('Bye.');
}
Or with jQuery:
$(window).unload(function(){
alert('Bye.');
});
s...
how to convert binary string to decimal?
...
var num = 10;
alert("Binary " + num.toString(2)); //1010
alert("Octal " + num.toString(8)); //12
alert("Hex " + num.toString(16)); //a
alert("Binary to Decimal "+ parseInt("1010", 2)); //10
alert(...
jQuery ajax error function
... }
$('#post').html(msg);
})
.always(function () {
alert("complete");
});
Hope it helps!
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