On 30/03/2013, at 00:56, Isaac Schlueter wrote:
> ```javascript
> var chunk;
> while (null !== (chunk = rs.read())) {
> doSomething(chunk);
> }
> ```
I use to write code like that too but it might break it seems, look:
<https://bugs.webkit.org/show_bug.cgi?id=114594>
this works:
function works (s) {
var pos;
var n= 0;
var t;
var r= "";
var o= "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
var p= "5678901234nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM";
while (n < s.length) {
t= s[n];
pos= o.indexOf(t);
r+= (pos >= 0) ? p[pos] : t;
n++;
}
return r;
}
this doesn't:
function fails (s) {
var pos, n = 0,
t, r = "",
o = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
p = "5678901234nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM";
while (n < s.length) {
r += ((pos = o.indexOf(t = s[n++])) >= 0) ? p[pos] : t;
}
return r;
}
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( Jorge )();
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