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Grok'ing the Ah-ha Moment

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One of the most satisfying experiences a technoluster can have is becoming proficient with a new technology, especially one that's not easy to master. Geeks sometimes use the word » GROK, which basically means you 'get it'.

The term was coined by Robert Heinlein in his novel Stranger in a Strange Land (SciFi, 1961). The martian word implies you understand something (such as how a particular technology works) .. on an intuitive level, in a satorial kind of way.

Stranger in a Strange LandThe difference between possessing a working knowledge of a particular technology and 'grokking' it is difficult to describe. Grokking impies a deeper understanding .. that surpasses mere facts & figures.

It suggests you can 'see into' the inner workings and comprehend how the different elements interact.

I've been studying CSS (off-n-on) for months, applying the concepts I learned (.. cuz that's how I learn best). And today I finally 'got it'. It came in a flash .. known as the » ah-ha moment.

[ Hmmm. That's interesting » I was looking for a good article to link to the phrase » 'ah-ha moment,' when my Google search returned a page referencing CSS. Surprisingly coincidental, no? Seeing that I didn't query the term 'CSS' (only » 'ah-ha moment').

What are the odds of that occurring? Of those two concepts being found grouped together so prominently (link #2)? Of all the possible topics in the world, CSS comes up. Maybe it means something. ]

It's not like I didn't understand CSS before. I'd long been reading about and felt comfortable wielding the technology .. using it to whip up sophisticated layouts. But now it seems my insights were superficial .. that I was merely applying recipes, cookbook style, mechanically.

Today's insight came so dramatically that it felt like I'd swallowed a ball of CSS enlightenment. "I finally get it," I muttered. Incredibly satisfying experience. Accompanied by a feeling of arrival, completion, mastery.

Of course, this doesn't mean I know everything there is to know about CSS. Far from it. Gladwell says you need 10,000 hours to master a skill. But I now 'see' how it works .. on an intuitive level.

I would love to be able to plug a cable into my brain and upload a whole slew of other cool technologies (.. like they do in the Matrix). Unfortunately, that ain't how it works. Nor can you grok something by sheer force of will. (If we could, I'd be grunting loudly.) You 'get it' when you get it and not a moment before.

Tho I'm curious about what happens at that moment. I mean, I knew everything I did about CSS now in the moments before I 'got it'. I've also been studying Programming. Maybe that helped yield insight, cuz CSS in some ways resembles programming.

The experience, in retrospect, could be described as a 'breaking thru,' or a 'crashing thru,' or a 'falling thru,'. The thing you 'break thru' seems like a semi-translucent crystalline membrane .. that obscures your vision .. from seeing deeply .. into the inner-workings.

The distance traveled (knowledge-wise) was very small, yet the resulting effect was dramatic .. sort of like the view you get when cresting a big hill. The straw that broke the camel's crystalline back, you might say.

Been working on the Rad guide to Drive Imaging & Disk Cloning. Helps to be up-to-speed on Web Page Templates. Makes that part of it go more smoothly.

Digital sleepI endeavor to work on it a little every day, tho it never works like that. Yet when I focus, I'm able to put my head down & plow.

The guide seems to have a mind of its own .. like it knows how it wants to turn out. So I go with the flow, prepared to lay aside preconceived notions.

I would hope all Rad regulars are already onboard with a backup program .. since creating backup images with a Cloning program is what we do here.

Been learning the UNIX Shell, which uses a command-line interface (from a terminal) .. something I've wanted to do ever since we upgraded to the Virtual Private Server last year. (Linux is a variant of UNIX.)

Linux shell terminalEven basic knowledge of (how to use) the Linux command line makes life administering a VPS much easier.

The Shell is simply a program that allows users (like me) to interact with the operating system (sometimes termed the 'kernel'). It can be conceived of as a 'layer' sitting between you and the operating system .. hence the term » shell.

Several shells exist, but nearly all Linux distributions come with » bash (Bourne Again Shell) .. cuz it's free, powerful and easy to use.

On my laptop I have installed a copy of Ubuntu Linux that I use to learn the shell (practice). Before jumping into learning the Shell, I figured this was a good time to upgrade my 'installation' of Ubuntu .. to the latest release (» v9.04, 'Jaunty Jackalope').

So I downloaded » this virtual machine (1.1 gig, using uTorrent). Had trouble getting it connected to the Internet, but that was due to my own inexperience with VMware, and not due to any short-comings of Ubuntu.

Anyway, I am really digging learning the Shell, cuz it's something I can use right away. For example, yesterday I upgraded the blogging software we use here at Radified (Movable Type) to the latest version (» 4.26). Something that used to take hours to accomplish was done in minutes .. (using a series of Shell commands). Beautiful.

Back when I investigated how to create a webpage template, a couple weeks ago, I really had in mind the notion of using a template as the basis for a new Rad guide .. not one on Dreamweaver Templates however, but rather one for » Drive Imaging & Disk Cloning. Today I created that template, and began a new Rad guide.

Hard disk drive internals Definitely takes longer to get up-n-running when using a template, cuz you first must determine exactly how the guide will be structured .. and what items to include in the template, and what parts need to be editable.

Can't just start cranking out pages of text and entertaining new ideas (.. like I used to) .. leaving the details of page structure to deal with later.

Templates force you to pre-think everything up front, before you begin generating content-one. They even force you to anticipate changes .. which is new for me .. especially since I've grown accustomed to the ready-fire-aim approach, which leaves the details of page structure for later .. but by then it's difficult to make changes .. cuz each page must be edited individually (.. hence the need for templates).

I was so eager to get started on the guide that I actually had to start over (several times) .. due to major template modifications. (Arrgh!) Kept getting new ideas .. things I wanted to add/tweak.

You can always modify a template, as that's what they are designed for. But when a template requires many edits, it seems easier to just start over and create a new one. (Something I'm getting good at .. from all the practice.)

If I knew then what I know now. Ever uttered those words? Looking back on my progression of web skills, one omission stands out » incorporating the use of templates to help develop & maintain the pages of my web site.

Templates are both powerful & flexible for two reasons:

  1. They speed up site development, by allowing the rapid creation of web pages based on a preformed (uniform) structure .. so all your pages have the same look & feel.

  2. They facilitate site maintenance, by enabling structural changes site-wide via the editing of a single-file .. similar to how CSS works. This aspect of templates is considerably more significant than item #1.

Dreamweaver TemplatesIf your web site grows bigger than expected (as they usually do), and you want to make structural changes (non CSS-based changes) to your web pages, you'll have to edit each page individually (.. which suks giant goose eggs). Tedious maximus.

When CSS came along, website designers could transfer all style controls into a single file, so that the look of an entire site could be modified by editing a single file (provided, of course, the entire site was based off of the same style sheet). Very cool development.

But what about structural changes? That's where templates come in. To be honest, I'm not sure if web design programs (such as Dreamweaver and Expression) had the ability to generate templates back when I launched the site. But they do now.

With world-economies teetering somewhere between a nasty recession and full-on depression, more folks are turning to open source (free) software to meet their home computing needs.

If you've been Radified any length of time, you know that cloning programs are our specialty, especially when used as a tool to backup your system partition (where Windows resides) by creating an image file.

ClonezillaSo the question naturally becomes » What's the best free cloning program?

I've tried many options, such as Macrium and O&O DiskImage Express, but never quite found what I was looking for .. until today, that is.

Perhaps I should interject by saying that, regarding the NOT-free solutions, I've found that Ghost, along with Image-for-Windows to be the best for-co$t disk-cloning tools. (By 'best' I mean » most reliable.) Ghost is also way faster than any other cloning product I've demo'ed .. if speed is important to you.

Lots of people also like True Image, but I had problems with it. (Errors I couldn't resolve.)

But what if you can't afford those apps? Then what? We still need an industrial-strength (nuclear-grade) backup tool. Enter Clonezilla. (Standing ovation.)

First, I'm not crazy about the name .. nor the website's design, especially the tiny menu on the left-side that I can barely read. (Update - looks like they fixed the tiny-menu problem after I posted this.)

Heck, I don't even like their logo (white Linux penguin inside orange penguin). But I *am* impressed with the tool itself .. now that I've had a chance to try it.

Yes, it's significantly more complicated to use than either Ghost or Image-for-Windows, but I don't feel this complexity is a barrier to those with a moderate degree of computer sophistication. (Such as the folks who frequent Radified.)

Note that .. a cloning program can (if used inadvertantly) trash your entire system and wipe out every every file on your hard drive .. with a single click. So you can't experiment like you can with other programs (.. such Photoshop Elements or Sound Forge, for example). In other words, you need to know wtf you're doing.

Perhaps I should begin by defining some terms.

Been researching MODx, a Content Management System (CMS) .. similar to Drupal and Joomla .. tho considerably more 'flexible.'

MODx

Being a publisher-of-content myself means I'm always on-the-lookout for cool, new publishing tools. Movable Type has been my tool-of-choice since 2003, but I'm always open to trying new things.

The thing I don't like about Movable Type is that it's difficult to customize. You're limited to one of their pre-designed templates. Even minor tweaking is a nightmare. And it suks when your site looks like so many others.

Before we discuss CMS'es, you should know that Drupal won the Packt Publishing award for best Open Source CMS two years running (both 2007 & 2008). These awards were chosen by guys who know their CMS'es. Tho the judges admit:

There isn't necessarily one CMS that is "the best," but rather the best is the one that best fits a user's needs.

It's unlikely the judges actually used all the CMS'es themselves, since there are so many. Joomla came in second. It's probably the single most popular CMS out there.

Regulars might recall when I installed a copy of Ubuntu Linux last summer .. an operation I prepared for by creating a separate 20-gig partition (on my new hard drive), which I formatted as EXT3.

VMware Workstation

Somebody in the forums (Nigel, I think) suggested using VMware (.. either the freebie 'Player' or full-boat 'Workstation' ..) to run a 'virtualized' installation.

I initially balked at the idea .. cuz I didn't grok how virtualization works. But you don't need to understand how an automobile works in order to benefit from driving one. Same goes for virtualization. And the benefits are substantial.

The coolest thing about 'virtualizing' a Linux installation .. is that you can run it from (within) Windows .. just like you can run Photoshop (from Windows) .. or any other Windows-program for that matter .. multitasking all of them at the same time.

I found that .. if you can only use/access Linux by booting into it (and thus leaving Windows behind), you're less likely to use it (.. or so it has been my experience).

So last week I deleted my EXT3 partition, and reformatted it as NTFS .. where I installed a virtual machine containing Ubuntu 8.10 'Intrepid Ibex'.

Intrepid even found my wireless adapter upon initial boot-up. (Woo-hoo!) No more having to troubleshoot wireless connections and installing proprietary drivers just to get internet access.

The only drawback I've found is that you can't copy-n-paste info/text (such as passwords, etc.) between programs running in Windows and those running in (virtualized) Linux. (Tho I wonder if this might help.)

Had a problem with some of the icons in my system tray failing to appear on Windows start-up. Never experienced this kind of weirdness before.

Sherlock Searching for Missing Tray IconsThe Mysterious Case of the Disappearing Icons began shortly after I uninstalled all the programs I no longer use (something I do every 3 months), and then scanned the registry to delete unnecessary entries (thousands).

Afterwards, my system *did* start noticeably faster. Maybe too fast.

Research led me to lots of similar experiences (misery loves company, doncha know), but no sure-fire solutions.

The only thing that worked was to find (& install) a program that delays the loading of Windows programs on startup .. called (what else?) » Startup Delayer (freebie).

Impressive little program. It comes with a graphical interface to delay the startup of your programs (via drag-n-drop functionality) .. for up to 2 minutes .. which should be plenty for most users.

Some programs will insist on starting with Windows .. no matter what kind of delay you assign to them in SD. I had 3 such rebels (including Daemon Tools & DAP), which I re-configured to NOT Start with Windows. I now start these manually, as needed.

Many of the sites I consulted theorize that too many programs are trying to load concurrently, which prevents some of the tray icons from appearing.

"Pick the professor, not the course" is sage advice for those heading off to college. With that in mind, I've discovered an exceptional instructor for folks wishing to master some of the programs contained in Adobe's Creative Suite.

Deke McClelland | Boulder, ColoradoSeems like I'm always up for learning some new digital tricks and » Deke is da-best instructor of Adobe programs I've found yet .. where the term best means easiest to learn from.

He specializes in Photoshop, but also teaches Illustrator & InDesign. It's clear he has been teaching and refining these courses over many years.

Of course, we all have different learning styles, so we respond differently to different types of instructors. But I feel comfortable recommending any of the titles he has authored, especially those contained in his trademark series » One-on-One.

I like how he comes across as someone who is more concerned that students learn the program and its accompanying toolset than trying to impress you with their level of knowledge. I most like that he obviously has the technolust. His enthusiasm is contagious.

His courses nicely balance a folksy demeanor (he lives in Boulder) with technical jargon. Very personable. Doesn't seem to take himself too seriously.

For example, he has no problem referring to Illustrator's Selection and Direct Selection tools as » "the black-arrow tool" and » "the white-arrow tool." Little touches like this help demystify Adobe's most sophisticated programs.

When I finish using my laptop each night, I gently close the lid and shut my eyes. When I wake each morning, I lift the lid, press the power button, and return to where I was working. (Been doing this for years.)

Ubuntu Linux 8.10 Intrepid Ibex

This morning however, the laptop wouldn't start. The BIOS loaded fine, and transferred the start-up sequence to GRUB (GRand Unified Bootloader).

But GRUB failed to offer a boot option, and instead kicked me back (automatically) to the BIOS .. in an endless (tho very short) loop. Sukage maximus.

Not much you can do when the boot loader fails to offer an option. I tried powering-off the laptop & powering it back on. Still no dice. "This ain't good," I muttered, wiping the sleep from my eyes.

Last summer, I installed a copy of Linux » Ubuntu 8.04, Hardy Heron (.. to a separate 20-gig partition, formatted as EXT3).

As part of the installation, Ubuntu automatically installs a copy of the GRUB boot loader, which has worked flawlessly .. (uh, until today, that is).

My hard drive is pretty new, so I didn't think it was a problem with the drive itself failing. So maybe GRUB somehow got corrupted, I thought .. tho I did nothing that should've affected it. I mean, GRUB sits in the Master Boot Record (MBR), and I have no reason to go there.

To make matters worse, I haven't backed up in waay too long. Just yesterday, the thought passed thru my head » "You need to back up your system drive soon."

I'm not even gonna say how long it's been .. cuz I'm kinda embarrassed .. especially since Radified is very much about backing up your hard drive (with industrial strength Cloning tools).

Last fall, Adobe released Creative Suite 4. The CS4 upgrade featured a new Flash Video encoder. Encoding Flash video is a big deal cuz video-on-the-web is a big deal (and getting bigger every day), and cuz Flash video is the predominant web-video format .. with some sources claiming usage as high as 84%.

Adobe Media Encoder CS4

The new CS4 Flash Video encoder comes with the following products:

  1. Flash CS4 Pro
  2. Premiere Pro CS4
  3. After Effects CS4

Up to CS3, this encoder was called the » Flash Video Encoder (FVE) .. or the Flash CS3 Video Encoder (FVE.CS3). [ *** See UPDATE note #1 at the end of today's entry. ]

With the release of CS4, Adobe change its name to » Adobe Media Encoder (AME) .. or Adobe Media Encoder CS4 (AME.CS4) .. cuz it does more than encode just FLash Video files (FLV).

If you search for the terms » Adobe Media Encoder CS4, you might wind up » HERE, a page which contains a 62-MB *upgrade* (v4.01) to the AME.CS4. But nowhere could I find a download for the AME.CS4 encoder itself (a stand-alone version).

You might also stumble across this page, titled » Flash Media Live Encoder 3 (FMLE.3), which offers a free download (~5MB). But the free FMLE.3 encoder is not the same product as the Adobe Media Encoder that ships with the CS4 versions of Flash & Premiere Pro.

Even more confusing .. you might stumble across links to something called the » "Adobe Flash Media Encoder" (FME - note no 'Live' here). But this is not the new AME.CS4 encoder either.

Actually, this is an older version of Flash Media Live Encoder 3 (FMLE.3). With version 3, Adobe added the word 'Live' to differentiate this product from the new AME.CS4 encoder.

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