Joshua Alonzo Curren's Blog

Stack Overflow Fanatic

2010-02-23T00:17:00.000-05:00

For many months I have wanted the Stack Overflow "Fanatic" Badge and after months of visiting the site, sometimes dozens of times daily, I have finally earned it. There are currently only 653 users with this badge. Check out my profile.

Sight & Sound Theatre- Joesph

2010-02-14T14:21:00.001-05:00

During the fall I finally was able to go down to Lancaster to Sight and Sound Theatres and see In The Beginning only a few weeks before the show closed. Around the same time I started to watch the progress Sight & Sound was making on their new show Joseph. Being a Theatre Design major I love seeing behind the scenes of shows. I am particularly interested in lighting and S&S uses thousands of lighting instruments to illuminate their 300 foot wraparound stage.

Joseph opens on March 6th with shows at 1, 4:15, and 7:30. I didn't think I would be able to make it to the opening show, but thanks to spring break starting the same day as the opening of Joseph I think I might be able to after all.

Its Time To Ditch Flash

2010-02-14T13:50:00.010-05:00

Every now and then I stumble across yet another website created entirely in Adobe Flash. When building websites or web applications your number one priority should be usability. If a user cannot use you site they will never find the information they are looking for. And if they cannot find what they want from you they will go to your competitor. Flash substantially hurts your site's usability and will likewise hurt your company. Don't get me wrong, Flash has some great uses (although some new technologies are making it obsolete), Flash is great for games and even some applications. But you should not build your entire website in Flash. There are too many problems when a website is completely built in Flash.

When you create a website you want it to be accessible to as many people as possible. When you build a website in HTML or even ASP or PHP (since they are entirely HTML as far as the user's computer is concerned) anyone with a web browser can access your website. If you use JavaScript you may loose a few people who are still running Windows 98, but almost everyone has a JavaScript enabled browser. Flash requires that you have it installed. Many people do have Flash installed, but many may not. Some users may not want (or may not be allowed) to install flash. These people will go find an alternative source of information which translates into you loosing customers.

Many people do have Flash installed, but Flash has many more usability flaws. Flash can be slow to load. When I go to a website I don't want to wait 10 or 20 seconds for it to load, I want it to load as close to instantaneous as possible. This will cause some users to give up and go elsewhere. It also wastes the user's and your bandwidth. Why put extra stain on your system if it is giving you no benefit. There is no reason to load every part of your site when the user only wants to see one page. This leads me to the next issue.

There is no easy way for a user to bookmark or follow a link to a certain page. Many times users find something they want to send to a friend to check out or just book mark it for later. With a Flash website the user always has to start from your homepage and cannot jump right to the information they are looking for. They may not remember how they navigated to the information the first time so they may never find it again. There are ways around this but many Flash sites don't implement them.

One thing I tend to do a lot is right click on a link and open it in a new tab. With Flash I can't do that. I have no choice but to follow the link. Now I am on a new page but I may not have an easy way to return to where I started because Flash breaks the back button (unless you implement certain work arounds).

Flash is not search engine friendly. To my knowledge there is no way for a search engine to crawl a Flash site. So you are relying on your keywords and description to get you a decent search ranking. A decade ago this may have been sufficient to get good rankings, but today keywords and a description are practically ignored. Search engines are going to heavily use your page content (among other things) to rank your site and if your page content only consists of Flash you are providing nothing to be ranked.

With JavaScript, Ajax, SVG, SMIL, and other newer technologies you will greatly improve your usability, search-ability, and overall value of your website. So take a little time to learn some newer technologies and ditch Flash, your customers with thank you!

Cool Technologies: AJAX, SVG, XFORMS.

2010-01-22T18:06:00.000-05:00

So I have been wanting to learn more JavaScript and how to do Ajax for a long time now. Last semester I finally found some time to play around with enough JavaScript to start to understand it. This was the first time I have ever worked with DOM. While on winter break I had some free time one night which I decided to spend doing an Ajax tutorial. This was a simple tutorial which used a mouse over to request the time from the server.

Next I decided to add an Ajax feedback form to my website which turned out to be a little more challenging. The server time tutorial did not use any POST variables. I did not realize that with AJAX you had to send the variables. So after a few hours of reading online tutorials I was able to figure it all out.

I really am liking Ajax so far so I wanted to get a book to teach me a bit more. I ordered Building Responsive Web Applications which looks like it will teach me a lot. I have not started it yet since another semester has just begun.

While reading various articles online I came across SVG and XForms. Both look really cool and I can't wait to get some free time to play around with them!

Stack Overflow's Impresive SEO

2010-01-22T17:53:00.000-05:00

I am very impressed by Stack Overflow's ability to rank so high in many searches. I searched for my name on Google and the top results for me are Super User, Stack Overflow, Facebook, and MySpace (which I haven't really used in years). Following them all up is my own site. I have been trying for years to get my site to rank high but it can't get much high as long as I'm active on Stack Overflow.

I realize that search engines will always rank Stack Overflow highly because of the large amount of constantly changing content. At most my site only gets updated a few times a month. But it seems that someone (I think possibly Jeff Atwood) has dont a very good job with the SEO of Stack Overflow.

Snow Leopard is Here =)

2009-08-24T17:20:00.002-04:00

Apple has finaly announced that Snow Leopard will ship on Friday the 28th. Of course that happens to be the day that I leave for Bloomsburg. I will have to wait until I come home on September 4th to give it a try.

My Mac already is pretty fast (much faster than any Windows PC I have ever used) so it is hard to believe that Apple has managed to improve the speed so much. And although I have plenty of extra hard drive space the extra space Snow Leopard will free up is welcomed.

2009-08-19T16:39:00.002-04:00

I am in need of a good tutorial for CSS. I have done some basic work with CSS but would like to build a site completely with CSS. Any suggestions? Thanks!!!

You can email me at oznola38@gmail.com

Balsamiq Mockup === Awesome!!!

2009-08-12T23:41:00.003-04:00

I have been using FogBugz (the online free version) for a few months now. It is very helpful, and works great. The folks at Fog Creek recently released a new version of FogBugz so I have been playing around with some of the new features. I have just realized that there is a plugin feature (I think this existed before but I was slow noticing it). I browsed through some of the plugins and installed Balsamiq Mockup. After playing with Balsamiq for awhile I started to explore the Balsamiq site. I played with their application for a few more hours and then I downloaded (and purchased) their desktop app which works on Mac & PC (and I think Linux too). If you are still using a pen and paper to draw up your next project do yourself a favor and try this out. It only costs $79 for a single license (email them first and you may get them to give you a discount- they did for me). Even if you dont need this for a project I still find it fun to use.

About Time

2009-08-09T22:37:00.002-04:00

Well I created this blog several months ago and I have yet to use it. So today is the day. I finally decided to write something on it. I know this is pretty much pointless rambling about nothing (but if you have ever talked to me in person that is what I do best).

I spent most of today washing dishes and clothes and packing them into boxes to take to college. At Albright I was on the 1st floor so I didn't have to haul my junk far (I tend not to be a light packer). But at Bloom I am on the 3rd floor so it is going to be a long haul.

While sitting at my computer (watching Ace of Cakes on Fancast) I came up with an idea for the new design of my website (jacurren.com). I have started trying to make it several different ways (there are 2 versions using tables and 2 using CSS) none of which I am happy with. I also created a new logo which I think I am pleased with. I hope to find enough time over the next 2 weeks to read up on some CSS and try again that way.