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How to deal with floating point number precision in JavaScript?
I have the following dummy test script:
42 Answers
42
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jQuery: $().click(fn) vs. $().bind('click',fn);
... I guess it's how you think of things.
$('#my_button').click(function() { alert('BOOM!'); });
Seems to be about as dead simple as you get.
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fo...
How does JavaScript handle AJAX responses in the background?
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xhr.onload = function( e ) {
console.log(t() + ': step 3');
alert(this.response.substr(0,20));
};
console.log(t() + ': step 1');
xhr.send();
console.log(t() + ': step 2');
after an AJAX request is made (- after step 1),
then while your js code proceeds executing (step 2 an...
Determine .NET Framework version for dll
...but knowing reflector, it will probably complain, and give it a nice non-descript error icon.
– leppie
Aug 11 '10 at 17:15
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multiprocessing: sharing a large read-only object between processes?
...le, and sent the other lines to the next piped process (which was the same script). Runtime went down by half. It's a little hacky, but the overhead is much lighter than map/poop in the multiprocessing module.
– Vince
Nov 30 '09 at 21:55
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Is there a REAL performance difference between INT and VARCHAR primary keys?
...) ENGINE=InnoDB;
Then, I filled 10 million rows in each table with a PHP script whose essence is like this:
$pdo = get_pdo();
$keys = [ 'alabam', 'massac', 'newyor', 'newham', 'delawa', 'califo', 'nevada', 'texas_', 'florid', 'ohio__' ];
for ($k = 0; $k < 10; $k++) {
for ($j = 0; $j <...
Capitalize words in string [duplicate]
..., function(a) { return a.toUpperCase(); });
}
You can use it like this:
alert( "hello località".toCapitalize() );
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How to get an element's top position relative to the browser's viewport?
...Parent.scrollTop : 0;
} while (node = node.offsetParent);
alert(curtop - curtopscroll);
}
}
The id argument is the id of the element whose offset you want. Adapted from a quirksmode post.
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Escaping ampersand character in SQL string
...resent.
Also make sure set define off is written in very beginning of the script.
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How to use JavaScript regex over multiple lines?
...c</pre>ddd";
var arr= ss.match( /<pre[^\0]*?<\/pre>/gm );
alert(arr); //Working
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