Strict Standards: Redefining already defined constructor for class wpdb in /home/rekall/krisgale.com/wp-includes/wp-db.php on line 52

Deprecated: Assigning the return value of new by reference is deprecated in /home/rekall/krisgale.com/wp-includes/cache.php on line 36

Strict Standards: Redefining already defined constructor for class WP_Object_Cache in /home/rekall/krisgale.com/wp-includes/cache.php on line 389

Strict Standards: Declaration of Walker_Page::start_lvl() should be compatible with Walker::start_lvl($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 537

Strict Standards: Declaration of Walker_Page::end_lvl() should be compatible with Walker::end_lvl($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 537

Strict Standards: Declaration of Walker_Page::start_el() should be compatible with Walker::start_el($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 537

Strict Standards: Declaration of Walker_Page::end_el() should be compatible with Walker::end_el($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 537

Strict Standards: Declaration of Walker_PageDropdown::start_el() should be compatible with Walker::start_el($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 556

Strict Standards: Declaration of Walker_Category::start_lvl() should be compatible with Walker::start_lvl($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 653

Strict Standards: Declaration of Walker_Category::end_lvl() should be compatible with Walker::end_lvl($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 653

Strict Standards: Declaration of Walker_Category::start_el() should be compatible with Walker::start_el($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 653

Strict Standards: Declaration of Walker_Category::end_el() should be compatible with Walker::end_el($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 653

Strict Standards: Declaration of Walker_CategoryDropdown::start_el() should be compatible with Walker::start_el($output) in /home/rekall/krisgale.com/wp-includes/classes.php on line 678

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  2008   January

if you want something done right… DIY.

meanderings of a computer scientist on the brink of sheer insanity.

    Warning: Creating default object from empty value in /home/rekall/krisgale.com/wp-includes/classes.php on line 403
  • about

when you’re “rolling your own” session management by using header(”Set-Cookie:… and you’re mixing temporary cookies with ones that have an expires= attribute, you may notice erratic behavior unless you set the temporary parameters first.
for example,
header(”Set-Cookie: permanent=important; expires=Sun, 17-Jan-2037 23:59:59 GMT”);
header(”Set-Cookie: temporary=trivial”);
may not work as expected, whereas if you switch the two around, you’re good to […]

here’s an interesting javascript ‘gotcha’… this block of code:
var y = 37;
var x = parseInt(y,10);
var s = “37″;
alert(x === s);
gives you a “false” alert box, whereas this:
var y = 37;
var x = “” + parseInt(y,10);
var s = “37″;
alert(x === s);
yields “true.”
apparently, ‘x’ is not able to be compared to other strings until it is concatenated […]

a proposal of an idea; perhaps, a prediction
august 16, 2007
the notion in science fiction of an implant with an auditory nerve component for the purpose of assisting human communication is not new. its typical suggested use is to aid in transparent language translation. the implant, located snugly near or inside the ear canal, ‘listens’ to […]

no website downtime during dns update

i recently had cause to change the ip address associated with a certain domain name and wanted to find a way to experience zero downtime while the dns update went global…
let’s say you had a website ‘mydomain.com’ pointing at 1.2.3.4 in your dns records, and had set up a virtual host in apache accordingly. […]

i am a major geek


  
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