If you’re getting an unreasonable “Expected Identifier” Javascript error on IE6/7, check to see if you have any variable names which are reserved words. This also goes for HTML form element names: <form name="aform"> <input type="text" name="name" /> </form> Then accessing document.aform.name.value would throw an error since name is a reserved word. Javascript Reserved Words abstract alert Anchor Area arguments Array assign blur boolean or Boolean break Button byte callee caller captureEvents case catch char Checkbox class clearInterval clearTimeout close closed comment confirm const constructor continue Date debugger default defaultStatus delete do document Document double Element else enum escape eval export extends false FileUpload final finally find float focus for Form Frame frames function Function getClass goto Hidden history or [...]

Jeremy Zawodny posted yet another great article over at Linux Magazine on some improved defaults that can save you a lot of grief when your network fails intermittently. In summary: Faster replication heartbeat (old default is 3600 seconds = 1 hour): slave_net_timeout 10 Disable DNS hostname lookups: skip-name-resolve Sane connection timeout (may need to be raised if your network is [...]