Being a technical presenter, I've often run up against the issue of how to present code snippets.
The easiest route is to simply cut-and-paste into your presentation software. However, such code is basically unreadable: it's hard to get indentation correct, and the lack of syntax highlighting makes them difficult to read (syntax highlighting helps users understand the purpose of the various language constructs).
I'm speaking at PHP Quebec this week. While I live a scant 1.5 hours away from the venue, this is the first I've been to the conference. The snow gods have declared their wrath already, but I plan to thwart them and drive up to Montreal this evening regardless.
I'm giving two talks and participating in a panel discussion this week. The first talk is entitled "Practical Zend Framework Jutsu with Dojo," and, while it may look like a familiar topic of mine by this point, I've spent the last several days reworking the talk entirely, and am very much looking forward to presenting it tomorrow. (My copy of "Presentation Zen" could not have come soon enough! and that's all I'll say about that.)
On Friday, PHP Quebec has introduced a "Framework Bootcamp" track, including sessions by myself, Fabien Potencier of symfony, and Derick Rethans representing eZ Components. My talk that day is entitled "Zend Framework Little Known Gems." While hardly a completely original talk (Aaron Wormus did a "Hidden Gems" series of posts for DevZone a couple years back, and Zend's own Shahar Evron did a similar talk at last fall's IPC), this will be my first time doing a Zend Framework talk on something other than the MVC stack (or how to use components with the MVC stack). Leaving my comfort zone, so to speak.
Towards the end of the day, Fabien, Derick, and myself will be corralled onstage together for a "Framework Comparison".
If you're headed up to PHP Quebec this week, I look forward to meeting you or seeing you again!
I ran into an issue recently with Dojo's ContentPanes. I was using them with a TabContainer, and had made them closable; however, user actions might re-open tabs that pull from the same source. This led to conflicts with dijit IDs that I had to resolve.
Most Dijits have a
destroyRecursive() method which should,
theoretically, destroy any dijits contained within them. However, for many
Dijits, this functionality simply does not work due to how they are
implemented; many do not actually have any knowledge of the dijits beneath
ContentPanes fall into this latter category. fortunately, it's relatively easy to accomplish, due to Dojo's heavily object oriented nature.
I've been doing a fair bit of programming in Dojo lately, and have on occasion run into either inconsistent interfaces, or interfaces that simply fail to load in Internet Explorer. Several people have pointed out to me some optimizations to make, but, being a lazy programmer, I often forget to do so.
Yesterday, we released Zend Framework 1.7.5. It contains a somewhat controversial security fix to Zend_View that could potentially affect some use cases of the component; I'm providing details on that security fix as well as how to work around it here.
I use Linux on the desktop (currently Ubuntu), but occasionally need to use Windows for things like webinars, OS-specific testing, etc. I started using VirtualBox for virtualization around six months ago, and have been reasonably satisfied; Windows boots quickly, and everything "just works." That is, until yesterday.
I was given a linux VM image running a web server and some applications I needed to review. On top of that, I needed to do so over WebEx, so that I could share my screen with somebody else. This meant I needed the following to work:
I'm really not sure I understand these "seven things" or "tagged" memes, but I'm going to give it a shot, after Keith Casey did a drive-by tagging of me on New Year's Eve.
So, without further ado, seven things you may not know about me...
That time of year again -- wrap-up time. Each year, it seems like it's the busiest ever, and I often wonder if it will ever slow down. As usual, I'm restricting myself to primarily professional activities out of respect for the privacy of my family.
The short, executive summary:
Read on for the gruesome, month-by-month breakdown.
The Model is a complex subject. However, it is often boiled down to either a single model class or a full object relational mapping (ORM). I personally have never been much of a fan of ORMs as they tie models to the underlying database structure; I don't always use a database, nor do I want to rely on an ORM solution too heavily on the off-chance that I later need to refactor to use services or another type of persistence store. On the other hand, the model as a single class is typically too simplistic.
In my last post, I discussed using Zend_Form as a combination input filter/value object within your models. In this post, I'll discuss using Access Control Lists (ACLs) as part of your modelling strategy.
ACLs are used to indicate who has access to do what on a given resource. In the paradigm I will put forward, your resource is your model, and the what are the various methods of the model. If you finesse a bit, you'll have "user" objects that act as your who.
Just like with forms, you want to put your ACLs as close to your domain logic as possible; in fact, ACLs are part of your domain.