Friday, February 5, 2010
Yet Another Browser
I've been tinkering with flock, I havnt found anything that will make me switch from chrome yet. Time will tell.
Thursday, October 8, 2009
Wednesday, September 23, 2009
Sunday, September 20, 2009
PHP Syntax Highlighting
highlight_string('<?php phpinfo(); ?>');
will result in give the html required to color the syntax appropriately
<?php phpinfo(); ?>
>
So handy!
Monday, August 10, 2009
Google Voice and its awesomeness
So here is an embedded voicemail from google voice, which manages all my sms, and voicemails. very slick.
Monday, August 3, 2009
self:: vs this->
Here is an example of correct usage of $this and self for non-static and static member variables:
Here is an example of incorrect usage of $this and self for non-static and static member variables:
Here is an example of polymorphism with $this for member functions:
Here is an example of suppressing polymorphic behaviour by using self for member functions:
The idea is that $this->foo() calls the foo() member function of whatever is the exact type of the current object. If the object is of type X, it thus calls X::foo(). If the object is of type Y, it calls Y::foo(). But with self::foo(), X::foo() is always called.
PHP Code:
class X {
private $non_static_member = 1;
private static $static_member = 2;
function __construct() {
echo $this->non_static_member . ' '
. self::$static_member;
}
}
new X();
?>
PHP Code:
class X {
private $non_static_member = 1;
private static $static_member = 2;
function __construct() {
echo self::$non_static_member . ' '
. $this->static_member;
}
}
new X();
?>
PHP Code:
class X {
function foo() {
echo 'X::foo()';
}
function bar() {
$this->foo();
}
}
class Y extends X {
function foo() {
echo 'Y::foo()';
}
}
$x = new Y();
$x->bar();
?>
PHP Code:
class X {
function foo() {
echo 'X::foo()';
}
function bar() {
self::foo();
}
}
class Y extends X {
function foo() {
echo 'Y::foo()';
}
}
$x = new Y();
$x->bar();
?>
Friday, July 24, 2009
CSS clutter, resolved
It might be an old trick, but i like it. when you find yourself linking to many CSS files and want to clear up some of them, just link to one, and use:
@import url("common.css");
@import url("links.css");
@import url("content.css");
@import url("buttons.css");
@import url("cp.css");
@import url("forms.css");
@import url("tweaks.css");
@import url("colours.css");
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