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because it is exactly equivalent in behaviour to…
I saw this straight away, and then I thought "hey, that's actually quite a complex optimisation". Are any programmers reading? I'd be interested if this is the kind of thing other people notice, or am I just fussier about things?
Edited 07 September 2010
News: Funny little code optimisation
Added 08 August 2009, 8:53 PM
I'm in the middle of reviewing a developers code. This amused me…Code
var url='';
if(document.getElementById('file'+number))
{
url=document.getElementById('file'+number).value;
}
else
{
if (filename!='')
{
url=filename;
}
}
because it is exactly equivalent in behaviour to…
Code
var url=filename;
if(document.getElementById('file'+number))
{
url=document.getElementById('file'+number).value;
}
I saw this straight away, and then I thought "hey, that's actually quite a complex optimisation". Are any programmers reading? I'd be interested if this is the kind of thing other people notice, or am I just fussier about things?
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Edited 07 September 2010
Ain't quite optimized yet.
var url=filename;
var obj=document.getElementById('file'+number);
if(obj)
{
url=obj.value;
}