~ overflow ~

Problem:

yourhappyhtml.html?argument=xxx

Solution:

function d(){var x=window.location.search.split(‘?’);if(isset(x[1])){setTimeout(“z(“+x[1]+”)”,200);}}

Explanation:

this will call a function z that will show a specific hidden div depending on the parameter sent, due random crappyness on onload function i added a timer as a workaround, to call this in a bare way you should do ?number , and nothing else, x[0] is always null, isset() is:

function isset(v) { return ((v == undefined) || (v == “”)) ? false : true; }

to send more than one argument you will need to split the “=” as well inside the x[1], since javascript will take the whole query as a variable.

Problem:

fedora is firewalled and only accepts ssh connections

Solution:

system-config-firewall-tui

Problem:

convert accent html encoded chars, like ç , to their real values in javascript

Solution:


var _chr=[];var _etn=[];for(var x=0;x<95;x++){_chr[x]=(x+161);_etn[x]="&#"+(x+161)+";";} // replacing all chars could be slow you would like to restrict it to only the accent chars or the ones that you like
function chr(x){return String.fromCharCode(x);} function e2c(s){for(var x=0;x<95;x++){var m=s.indexOf(_etn[x]);while(m!=-1){s=s.replace(_etn[x],chr(_chr[x]));m=s.indexOf(_etn[x]);}}return s;}

you can test by:

alert(e2c(“¡¡¡¡¢çç㤥¿”));

to do the reverse just change the order of the replace vars

note that javascript is lame and don’t have array replace and it will only replace a single char on the string (even if there’s more) so lots of loops had to be added to it, this might be a drawback if you use this too many times into a same page or into very large texts.

Problem:

javascript:eval(“return 666″)

Solution:

No solution; do a workaround you idiot.

Problem:

Failed loading /usr/local/Zend/lib/Optimizer-3.3.3/php-5.1.x/ZendOptimizer.so:  /usr/local/Zend/lib/Optimizer-3.3.3/php-5.1.x/ZendOptimizer.so: cannot restore segment prot after reloc: Permission denied

Fix:

setenforce 0 (and restart httpd)

and disable SELINUX here:
/etc/selinux/config

SELINUX=disabled

to have this set next time you boot the machine.

Source

Error:

[XXX] [crit] [client XXX] (13)Permission denied: /path/to/user/.htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable

Solution:

chmod 777 /home/userfolder