Archive for February, 2013

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#Mismanagement, #Remote Work, #Yahoo

Great work simply doesn’t happen in environments with so little trust. Revoking the “yard time privileges” like this reeks of suspicions that go far beyond just people with remote work arrangements. Read this line one more time: “please use your best judgment in the spirit of collaboration”. When management has to lay it on so thick that they don’t trust you with an afternoon at home waiting for the cable guy without a stern “please think of the company”, you know something is horribly broken.

David, No More Remote Work at Yahoo


Companies that feel the need to control a worker’s time this much have no real understanding of the creative process, and Yahoo has been making that mistake for a decade now. Additionally, reducing access, privileges, and trust will only create a bitter, tired workforce incapable of caring about an organization’s long term goals.


#iPad, #iPhone, #Retina, #Wallpapers

Griddin iPad & iPhone 5 Retina Wallpaper

I bought an iPad recently. Love the thing, but finding wallpapers that I liked was a losing effort. What’s a graphic/web designer to do but design their own? Being a lover of all things grid when it comes to my device wallpaper, I created a set for the iPad and iPhone 5.

The challenge with a grid on the iPad is creating a usable grid with the device’s multiple orientations. I really wish they would have designed them to line up properly; but because they didn’t, the multiple grids create a more interesting looking wallpaper. Enjoy responsibly!

griddin


#Gallery, #WordPress

Updating The Gallery Markup

I’ve wanted to use the WordPress gallery shortcode functionality for quite some time on my site–not that I would overuse or abuse it or anything–but it seemed rather useful for including multiple images in a post if I happened to want to do so.

The unfortunate part about using it is the resulting markup that ends up being generated by the shortcode. The original code utilizes a definition list (dl) for each image in the gallery, and inserts a line break (br) after each row. Not the cleanest code in the world. I’m also using a lightbox to display the full size image and could not utilize its native gallery functionality with the markup as is. What’s a man, or woman, to do? Improve the situation, that’s what!

Improved Markup

<section id="gallery-1" class="gallery gal-col-3 clearfix">
    <figure class="gallery-item">
        <a rel="gallery-1" href="img/link/src.jpg" title="generic title"><img src="img/link/src-thumb.jpg" class="attachment-images-thumb" alt="generic title" height="220" width="220"></a>
       <figcaption class="wp-caption-text gallery-caption">Generic Caption</figcaption>
    </figure>
    <figure class="gallery-item">
        <a rel="gallery-1" href="img/link/src.jpg" title="generic title"><img src="img/link/src-thumb.jpg" class="attachment-images-thumb" alt="generic title" height="220" width="220"></a>
       <figcaption class="wp-caption-text gallery-caption">Generic Caption</figcaption>
    </figure>
</section>

This code is much cleaner, and perhaps a little more HTML5 centric using the figure and figcaption tags, while also eliminating the page breaks. In the spirit of OOCSS, I’m keeping most of the original classes intact. How am I styling that up? Glad you asked.

The Basic CSS

I’ve created a base set of styles to get you started. I’ve purposely not styled certain items in this tutorial/plugin because you should modify these to fit your purposes.

.gallery {
    margin:1.5em 0;
}
.gallery-item {
    float: left; 
    padding: 1%;
   -webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
   -o-box-sizing: border-box;
   box-sizing: border-box;
}
.gallery img {
    max-width: 100%;
    height: auto;    
    display: block;
    margin: 0 auto;
}
/* A gallery image caption */
.gallery .gallery-caption { }
 .gal-col-1 .gallery-item {
      width:100%;
      float: none;
      padding: 1% 0;
  }
  .gal-col-2 .gallery-item {
      width:50%;
  }
  .gal-col-3 .gallery-item {
      width:33.3333%;
  }
  .gal-col-4 .gallery-item {
      width:25%;
  }
  .gal-col-5 .gallery-item {
      width:20%;
  }
  .gal-col-6 .gallery-item {
      width:16.6667%;
  }
  .gal-col-7 .gallery-item {
      width:14.2857%;
  }
  .gal-col-8 .gallery-item {
      width:12.5%;
  }

Time To Change It All

You might be thinking, “that’s all well and good, but how do I get that beautiful markup on my site?” I’m glad you asked. There are a couple of approaches you could take. On my site I chose to create a new function in my theme functions file to manage the short code because that’s all I needed for my setup. For our purposes here, a plugin makes distribution easier.

If you wanted to go the theme function route, you can follow along to get a basic overview. First, unregister the default gallery shortcode in order to setup our own.

// replace gallery shortcode
remove_shortcode('gallery');
add_shortcode('gallery', 'mm_gallery_shortcode');

Next, we need to modify the default gallery shortcode function. One of the first sets of things we’ll change are the default attributes in order to ensure we’re using semantically correct tags.

extract(shortcode_atts(array(
    'order'      => 'ASC',
    'orderby'    => 'menu_order ID',
    'id'         => $post->ID,
    'itemtag'    => 'figure',
    'icontag'    => '',
    'captiontag' => 'figcaption',
    'columns'    => 3,
    'size'       => 'images-thumb',
    'include'    => '',
    'exclude'    => ''
), $attr));

Then we’ll reflect those changes just a little further down in the function.

$itemtag = tag_escape($itemtag);
$captiontag = tag_escape($captiontag);
$icontag = tag_escape($icontag);
$valid_tags = wp_kses_allowed_html( 'post' );
if ( ! isset( $valid_tags[ $itemtag ] ) )
    $itemtag = 'figure';
if ( ! isset( $valid_tags[ $captiontag ] ) )
    $captiontag = 'figcaption';
if ( ! isset( $valid_tags[ $icontag ] ) )
    $icontag = '';

The last portion I want to highlight in the code is the actual output. I changed the gallery div tag into a section tag and modified the classes to reduce their number. I then add one to reflect the column number. Using str_replace I also add a rel attribute to our image link. Additionally, I have eliminated all line breaks from the output.

function mm_gallery_shortcode($attr) {
    /*A LOT of excluded CODE.....*/
    $gallery_div = "<section id='$selector' class='gallery gal-col-{$columns} clearfix'>";
    $output = apply_filters( 'gallery_style', $gallery_style . "\n\t\t" . $gallery_div );
    $i = 0;
    foreach ( $attachments as $id => $attachment ) {
         $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
         $link = str_replace( '<a href', '<a rel="'. $selector .'" href', $link );
         $output .= "<{$itemtag} class='gallery-item'>";
         $output .= "$link";
         if ( $captiontag && trim($attachment->post_excerpt) ) {
             $output .= "<{$captiontag} class='wp-caption-text gallery-caption'> " . wptexturize($attachment->post_excerpt) . " </{$captiontag}>";
         }
        $output .= "</{$itemtag}>";
    }
    $output .= "</section>\n";
    return $output;
}

The code I’m highlighting above is incomplete, so I recommend you use the plugin if you have no clue what you’re doing. Otherwise, use it as a jumping off point.

Example

View Project At GitHub



#Politics, #Thomas Jefferson

It would be a dangerous delusion were a confidence in [politicians] to silence our fears for the safety of our rights: that confidence is everywhere the parent of despotism — free government is founded in jealousy, and not in confidence; it is jealousy and not confidence which prescribes limited constitutions, to bind down those whom we are obliged to trust with power.

Thomas Jefferson, Kentucky Resolutions


The question for me is, why are we so apt to trust policy makers? Its as if people have been taught this attitude of complete compliance to the will of the administrators of government, even while professing a disdain for them. Utterly mind boggling.Via Sheldon Richman writing at Reason.


#Alex Tabarrok, #Security, #Violent Crime

I am against the use of cameras. I visited the school recently to pick up my son and it was like visiting a prison. A police car often sits outside the school and upon entry a security guard directs visitors to the main office where the visitor’s drivers license is scanned and information including date of birth is collected (is this information checked against other records and kept in a database for future reference? It’s unclear).

The visitor is then photographed and issued a photo pass. I found the experience oppressive Adding cameras will only add to the prison-like atmosphere. The response, of course, will be that these measures are necessary for “safety.” As with security measures at the airports I doubt that these measures increase actual safety, instead they are security theater, a play that we put on that looks like security but really is not.

Alex Tabarrok, High School Safety in Northern Virginia


Quite honestly this is my biggest complaint concerning the increasingly intrusive security measures we’re being asked to accept. They’re put in place more for the appearance of security rather than the actual level of security they can provide. To top it all off, levels of violent crime have been falling dramatically over the past 20-30 years, yet we’re all under the impression that violence is at an all time high.


#CSS, #Front End Development, #JavaScript, #jQuery

Eliminating Frivoulous JavaScript & jQuery Use

So, one of the first things I wanted to do in the process of developing this new theme was to eliminate a lot of the JavaScript bloat that existed in the previous theme. I just kept piling on jQuery plugins in order to get certain layout ideas and interactivity functioning. Not the brightest move on my part, particularly when I just attached them willy-nilly on every page minified in the header.

Now that you’ve stopped laughing hysterically, I have my reasons. I found that my method of inclusion had a lot more to do with the nature of my WordPress theme than anything else. I do eliminate quite a bit of the bloat that generally accompanies a WordPress approved theme in the form of classes and the general structure that most of them use. Suffice it to say that my development methods are not going to lead me to develop massive award winning theme releases–I specialize in custom jobs that have very specific requirements, and starting from scratch to reduce bloat happens to seem like a logical move on my part. But…my digression has nothing to do with the rest of this post.

My theme structure forced me into some bloated thinking in terms of user interactions. There was a lot of basic interactivity that I was using jQuery for, including some hovers that revealed content with a basic fading transition. I decided for this new theme that I would completely eliminate that and rely on css3 as much as possible. My first goal was to get it working in the current major browsers (i.e. Firefox, Chrome, IE9), and then to wrangle support out of earlier versions of IE. I have yet to decide on my approach there, but I’ve eliminated JavaScript as an option. Worst case, I’ll have to settle on changing the interaction method completely with those bits of content.

As an example, for my image posts when the primary image is hovered over I wanted to reveal an overlay with the date and title of the image. In the first iteration of this I used jQuery for the animation. That seems like an awfully bloated approach, and so I eliminated it relying instead on css3 transitions.

article.images header {
    opacity: 0;
    -webkit-transition:opacity 0.25s linear;  
        -moz-transition:opacity 0.25s linear; 
                 transition:opacity 0.25s linear;
}
article.images header:hover {
    opacity: 1;
}

Of course, YMMV in regards to browser support, but for now it fits my purposes. My next goal is to modularize what I’m currently using in order to better organize my code and to hopefully eliminate some inefficiencies. I will of course be writing all about it.

But the point of all of this is that I had fallen into the trap of cramming as much awesome jQuery animation as I could into my site because I thought I needed it. It didn’t have a real purpose, though.

The fact is, I needed to understand what was going on behind the scenes in order to truly appreciate what was at work; in that way I could have found a simpler, more efficient method of accomplishing the same thing. Here’s hoping 2013 is another year of lessons learned.



#Front End Development, #JavaScript, #Web Design

My Experience as A Front End Developer

Update: Just to clarify this, I see it more as a description of the fact that I am not happy with my level of knowledge rather than an indication of my total lack of it. I feel like this attitude is a motivator for me more than anything else.


It’s certainly no lie that I’ve fallen behind in my knowledge of the Latest & Greatest™ (best) practices emerging in the last year or so; staying abreast of new ideas in the world of development is without a doubt one of the toughest things to do in this profession–aside from the work itself.

What got me thinking about this was a post I read today from Mr. Noah Stokes about the advice he gave a young front end dev on how to expand his skill set.

The easy answer to this is to just do more work. Take on as many projects as you can. The more work you do, the more you’ll learn as you arrive at different problems and challenges with each project. How you solve those problems is how you build your skill set.

Noah Stokes, Advice for Up and Coming Front-End Developers

And that right there is the greatest challenge I face on a day to day basis. I’m simply not diving into code nearly as often as I should simply because my day job isn’t about building new things and facing new development challenges. In fact, I’m often working in some facet of design that does not require a single line of code. Instead, my job is about code maintenance, expansion, and refinement. How do I take legacy work and content and turn that into something built for modern consumption?

That in itself is a challenge, but not one that is at the bleeding edge of development work.

For me the most glaring weakness in my toolkit is my knowledge of JavaScript. I come from a php background so OOP (haha, php isn’t a good language) is not a foreign concept to me, but I am by no means a CS graduate nor was I particularly interested in the finer points of programming logic while I was building up my skill set. This has come back to bite me in the past two years as my chosen path is starting to require the knowledge, of and expertise in the use of, JavaScript.

My goal for 2013 is to make my weakness a potential strength. Perhaps that means posting a bit of code every week exploring some problem I have. Who knows, but the bottom line is, if I want to survive, I have to improve.