Solution: Go to your View, where you render your form and add the following:

$form = $this->form;
$this->dojo()->setDijit($form->getId(), array('dojoType' => 'dijit.form.Form')); 

// add form tag ...
// add elements ...

It took me nearly 3 hours to figure this out
Hope this helps someone.

It’s in everyones mouth but a lot of people do not understand fully what sprites are supposed to optimize. Well we want so badly to reduce the HTTP requests but as I’ll show you, a lot of people do not understand how to write efficient selectors for sprites.

Here’s a meaningfull chart I’m going to explain a few pixel down.

The first “wrong way” uses multiple images and no sprites and show you what you might except. For each image a request gets done. 22ms were used.

The second wrong way shows you something, a lot of people wouldn’t have guessed. For each CSS selector a request is made! The reason is, that the Browser does not know that the image has been already requested and requests it again. The browser then, when it does it’s pre-processing understands, that tghe ressource has been already requested and grabs it ideally from the browser-cache. However that’s just 4ms faster than without sprites.

.icon-mail 			{ background: transparent url(images/sprite.png) 0 0 no-repeat }
.icon-mail-add 		{ background: transparent url(images/sprite.png) 0 -40px no-repeat }
.icon-mail-attach 		{ background: transparent url(images/sprite.png) 0 -80px no-repeat }
.icon-mail-delete 		{ background: transparent url(images/sprite.png) 0 -120px no-repeat }
.icon-mail-edit 		{ background: transparent url(images/sprite.png) 0 -160px no-repeat }
.icon-mail-error 		{ background: transparent url(images/sprite.png) 0 -200px no-repeat }
.icon-mail-go 			{ background: transparent url(images/sprite.png) 0 -240px no-repeat }
.icon-mail-link 		{ background: transparent url(images/sprite.png) 0 -280px no-repeat }
.icon-nail-open 		{ background: transparent url(images/sprite.png) 0 -320px no-repeat }
.icon-mail-open-image 	{ background: transparent url(images/sprite.png) 0 -360px no-repeat }

The third and correct way uses one selector containing the sprite and a few others to change only the position of the sprite. As you can see in my fancy chart, the benefit is: 4ms for the whole test document. Thats 5.5 times faster than the first example and unbelievable 4 times faster than the second example, which uses the very same sprite!

.icons { background-image: url(images/sprite.png); background-repeat: none }
.icon-mail 			{ background-position: 0 0 }
.icon-mail-add 		{ background-position: 0 -40px }
.icon-mail-attach 		{ background-position: 0 -80px }
.icon-mail-delete 		{ background-position: 0 -120px }
.icon-mail-edit 		{ background-position: 0 -160px }
.icon-mail-error 		{ background-position: 0 -200px }
.icon-mail-go 			{ background-position: 0 -240px }
.icon-mail-link 		{ background-position: 0 -280px }
.icon-nail-open 		{ background-position: 0 -320px }
.icon-mail-open-image 	{ background-position: 0 -360px }

ps: You need something like firebug or httpwatch to check it for yourself.

What user/group has the apache?
ps -ef | grep apache

Who owns the files in your htdocs?

…

Because it is most likely that you need to chown your htdocs, and or add a user to the correct group.

1. Create an Validator which always fails.
2. Check right after the isPost() condition if “your condition” matches.
3. Assign the “will-always-fail” validator to your element and you’re done.

// save as 'Zend/Validate/CustomError.php
require_once 'Zend/Validate/Abstract.php';

class Zend_Validate_CustomError extends Zend_Validate_Abstract  {

    const SOME_ERROR = 'someError';

	// configure to whatever you like, or override it with setMessage()
    protected $_messageTemplates = array(
        self::SOME_ERROR => "is not valid"
    );

	// sets the element as invalid
    public function isValid($value)
    {
        $valueString = (string) $value;
        $this->_setValue($valueString);
		$this->_error();
        return false;
    }

}

And in your form controller add right after the isPost() condition:

if(sizeof($_POST['yourelement'])>2) {
	$customError = new Zend_Validate_CustomError();
	$customError->setMessage('You must select less than 2');
	self::getElement('yourelement')->addValidator($customError);
}

It took me quite a while to figure this out – like 1,5 hours – so eventually this post is usefull for someone

<link rel="stylesheet" type="text/css" media="none" href="/css/safari.css" id="safari" />
<script type="text/javascript">
	// matches all safari/chrome versions
	if(Prototype.Browser.WebKit) {
		$('safari').media="all";
	}
</script>

If you set the media attribute to none – no media device will display it. By adding the little if statement, you can check if the Browser is WebKit, which is the engine name of safari or chrome and alter the media value to all.

If you do not use prototype, you can do it like this:

<script type="text/javascript">
	// targets safari 3 - not 2!
	if(window.devicePixelRatio) {
		document.getElementById('safari')media="all";
	}

	// targets all safari or better said webKit engines
	if(navigator.userAgent.indexOf('AppleWebKit/') > -1) {
		document.getElementById('safari')media="all";
	}

	// prototype way + targeting old and new webKit with two stylesheets
	if(Prototype.Browser.WebKit) {
		var mySafari = (window.devicePixelRatio) ? 'safari3' : 'safari2';
		document.getElementById(mySafari)media="all";
	}
</script>

Note, this method shouldn’t be used for “accessible” Websites, because it relies on javascript. You can do it then serverside as well by “sniffing” the UserAgent from the HTTP Request and add your little switch there – whereas this isn’t a 100% safe method though, because some people alter their UserAgent strings and there are tons of vendors/versions thus your detection may fail from time to time.

An alternative to this way is to load the needed script on the fly, so you can reduce a HTTP Request, by writing the link tag dynamically to your document. However – the describe method above is shorter

// in php it would be:
preg_match("/(.{1,15}(\s))/", $yourString, $matches);

// or in java something like this - maybe ; )
Pattern myPattern = Pattern.compile((.{1,15}(\\s)));
Matcher myMatch = myPattern.matcher(yourString);

To put it in plain english:
* get the first 15 characters (same as substring)
* BUT – and here goes the magic: match less until you find a whitespace character and cut the rest.

So it could look like this in php:

<?php
// you could check the length of the string but actually you don't need to ...
$myString = "People seem to enjoy things more when they know a lot of other people have been left out of the pleasure.";

preg_match("/(.{1,15}(\s))/", $yourString, $matches);
echo $matches[0]." ...";

// would print:
// People seem to ...
// and with {1,27}
// People seem to enjoy things ...
?>

beer o’clock! cheers

However, if you need to delete multiple rows over multiple tables, you may do something like this:

DELETE stats, links, logins
FROM promo_stats AS stats
LEFT JOIN promo_links AS links USING(promo_link_id)
LEFT JOIN promo_logins AS logins USING(promo_login_id)
WHERE stats.promo_item_id=6;

Instead of cryptic passwords, use phrases and or simple sentences. If you just enter some phrases as possible pass phrases it doesn’t work very well, but if you use a directory it does. Plus, you can serve i18ln passwords if you add a locale.

The easiest sentence is SVO structured but “Tim like Dogs” sucks and isn’t fancy at all, so I’m going to use a more stylish composition. Factual phrases with *izm nouns instead of boring objects! RaaaaR.

Here’s a simple MySQL Table:

CREATE TABLE passphrazes (
	passphraze_word 	varchar(30) 					NOT NULL,
	passphraze_type 	enum('subject','verb','noun') 	NOT NULL,
	PRIMARY KEY (passphraze_word)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

If you still wonder about it – the magic goes here:

SELECT concat(
	(SELECT passphraze_word
		FROM passphrazes
		WHERE passphraze_type = 'subject'
		ORDER BY RAND()
		LIMIT 1),
	'-',
	(SELECT passphraze_word
		FROM passphrazes
		WHERE passphraze_type = 'verb'
		ORDER BY RAND()
		LIMIT 1),
	'-',
	(SELECT passphraze_word
		FROM passphrazes
		WHERE passphraze_type = 'noun'
		ORDER BY RAND()
		LIMIT 1)
);

No clue jet? Well, by selecting random rows you can generate funny phrases like:

He allocated nahualism.
She reinforced mithridatism.
They served social-evolutionism.

Then style it and additionally pimp it more secure (replace spaces with dashes, plus signs, or even camelize it) in your favourite coding language:

He-allocated-nahualism.
SheReinforcedMithridatism.
They+Served+social-evolutionism.

The use case is hopefully obvious. If someone sign up at your site and you generate the first time password for the user, why not something meaningful? There are tons of possibilities to combine words unique.

*updated*

» http://areal-records.com/

The site relies on prototype, some web 2.0 gimmickry, scriptaculous and the pear framework, a wonderful combine script for CSS and JS. Firefox 3 still needs some »pimping« but for all the other browsers it should work fine, as far as I can tell.

It’s midnight.

The only reason I’ve noticed them is, our balcony doors are next to each other and both are wide open. But for my excuse, I’m still fixing a database – or better said, I do a modification. for writershops.com I use the world DB from MySQL plus an extra column for the CIA facts book country code. However, I’m still thinking about to extend it with postal codes and make it public to everyone. Maybe. Time-management is not one of my primary attributes so far.

Tomorrow we have “beer and sausage” at our company, which is quite cool – I mean the fact that we do such things on company time and money. Each first Friday on every new month one department is organizing this little event. Last time we had Becks, this time we’ll have Berliner and sausages.

However (I love this word), I’m currently working on a new JavaScript lib, with a carousel, an interactive navigation and some tab switcher, a lightbox, some fx wrapper and other stuff, based on prototype and scriptaculous. That it nothing phenomenal, but I try to keep it slick as possible and of course flexible. ATM you still can apply any function to the callback functions »beforeStart« and »afterFinish«, via one method call. I’ll post the code when I’ve got something like a milestone release, which seems to be end of July.

Anyhow!

I’ve to hurry, because it is already 9:30am and I’m still sit here in shorts

^(([\da-z���\.\_\-\~]+)\@([\da-z���\.\_\-\~]+)+(\.\b[a-z]{2,}))$

That’s totally new to me and I’ve never ever seen someone who uses special characters like that for identifiers. Actually this is really bullshit, because no Validator supports identifiers like that. For instance: when you are going to use the ampersand character, HTML expects an html-entity and will fail. The Validation will not fail, when you use the copyright sign (�?© = U+00A9) – but it will fail, when you not write the ampersand as html-entity (&)

Here is an example CSS which will be displayed correctly in most browsers (ff2, ie7, opera9, safari3):

.A\&A {
    background-color: #D1EDEC;
    border: 1px solid #92C0DA
}
.A\26B {
    background-color: #D1EDEC;
    border: 1px solid #92C0DA
}
.A\000026C {
    background-color: #D1EDEC;
    border: 1px solid #92C0DA
}

Nevertheless: it will fail the �all mighty� validator.w3.org test, when the class names are assigned to elements (because of the ampersand). I perfectly understand why the ampersand fails, but IMHO I think it shouldn’t be allowed plus [a-z0-9] and hyphens should be enough to describe the class/id.

There are lot of good looking sites out there and a lot of good looking (w)CMS front and backends but most of the so called *cool* CMS sucks. WP ist cool – I like it – it’s a good piece of code but I think the templating is kinda hard on the nerves sometimes. Well that’s ok, because you can do quite a lot with it – but take Joomla and or OSC for instance and be prepared for a damn rampage.

I don’t know … maybe I should grow botanic things and stop coding instead of them. Why do people code nowadays procedural, when it’s clear they have to recode (or copy and paste) it more than two times. OOP rules – at least most of the time. Sometimes I stumble upon classes which contains 80% echo/print commands. Why not using a good templating system like Flexy or maybe Smarty if necessary?

Why is it so hard to use a validator or RTFM?

Do not misunderstand me – I am not a coding guru – I am just a person who likes good and usable things but the sad thing is – most of the things I am discover are bull****.

Why does so many things sucks anyway?
Like the IE, the media, the fast food throwaway society, the bad smelling people in the streets, Hollywood movies, Sternburger-Beer, ban of smoking in bars, criminalization of graffiti artists, criminalization of soft drugs, less than 25 days of holiday per year, global warming and so on and so forth and etc and pp and yes – you know what I am saying – don’t you?

It’s Sunday.
It is just a livelong dream.
I am sleeping right now and when I wake up – I’ll be surprised how wonderful you all are and everything is

I guess I need to find a quick and easy solution to make osCommerce work on php5. *phew*

– 10 minutes later –

here’s some quick stuff which seems to work for the installation:

cd includes
vi php5_enabled.php

$HTTP_GET_VARS 	= isset($_GET) 	? $_GET 	: null;
$HTTP_POST_VARS = isset($_POST) ? $_POST 	: null;
$HTTP_COOKIE_VARS = isset($_COOKIE) ? $_COOKIE : null;

.htaccess

php_value session.use_trans_sid 0
php_value register_globals 1
php_value auto_prepend_file includes/php5_enabled.php

and et voila!

Database Import
The database import was successful!
osCommerce Configuration
The configuration was successful!


but that would have been to easy!

I needed to change also in catalog/admin/includes/application_top.php

// line 131 from $current_page = basename($PHP_SELF); to
$current_page = (basename($PHP_SELF)!='') ? basename($PHP_SELF) : 'index.php';

and now it seems to work

Well the performance is ok and there are a lot of extensions out there but again: do not use f*****g tables for layout!