On Saturday August 23rd, 2008 I completed my first 10-mile event in the Crim Festival of Races with a time of 1:58:08 (hh:mm:ss). My goal was to finish something closer to 1:45. It was not an un-reasonable expectation. I had ran that same distance for the previous three Saturdays with an average pace of 10:32 (mm:ss) per mile. I guess the temperature that morning (somewhere in the high 80's, low 90's) had a bigger effect on me than I expected. That will teach me not to do all of my training runs in the 60's to 70's.

Despite my results, I really enjoyed the Crim Festival of Races. There's something about participating in a race with thousands of other people that is exciting and motivating. If you are ever near Flint Michigan on the fourth Saturday in August, I highly recommend it.

Links:
Crim Fitness Foundation http://www.crim.org

Wow! It's been 117 days since my last blog entry. I knew that it had been a while. I guess it was just too easy to keep telling myself I'll catch up on the blog next week. Oh well, here is what I've been up to for the past 4 months.

In April I resigned from CCS (Complete Computer Service, Ltd.) and took a position at White Light Computing. CCS is a small software company that sells vertical market applications to the Healthcare Staffing, Security Guard, and Temporary Help industries. With almost 13 years of service it was not an easy decision for me to leave, but I still think it is what will be best for me and my family in the long term. I hope to remain in contact and friends with the people I worked with there for many years to come.

May 1st was my first day at White Light Computing. So far I am really enjoying the challenges and the type of work I am doing. After working on a vertical market application for so many years it came to the point where I knew the code like the back of my hand and the frequency in which I was technically challenged was less and less. One of the things I like about software development is that I can constantly test myself and learn new things. And the work I am doing at White Light Computing lets me do just that.

On June 14th I took a little trip over to Grand Rapids Michigan to catch the GRAFUG (Grand Rapids Area FoxPro User Group) special event, The Andy & Marcia Show. Andy Kramek and Marcia Akins presented five topics: Implementing Design Patterns in Visual FoxPro - Part 1 & 2, The 26 Hour Day, Using ActiveX Controls, and Event Handling in Visual FoxPro. In addition, TechSmith donated copies of SnagIt and Camtasia Studio Bundle which were given away during the event. All of the above plus lunch and snacks for the low price of forty dollars. Definitely worth every penny and giving up a Saturday to attend.

The month of June was another big month for me personally. My wife and I celebrated our 10th anniversary with a ten day trip to the west coast. We started with three nights in Las Vegas at New York New York Hotel and Casino. One of my favorite places in Las Vegas is The Bar at Times Square and the dueling pianos. Another highlight was seeing "Phantom" at The Venetian. Although I have seen The Phantom of the Opera a couple of times before, I have to say that this production was by far the best, and the custom built theatre was amazing.

From Las Vegas we flew over to San Francisco and stayed at the Marriott Fisherman's Wharf for three nights. San Francisco is a really cool city with a lot of culture and unique bars, restaurants, and shops. I especially liked that most places we wanted to go were in walking distance. For the things that were not, the mass transit system is out of this world compared to what we have back home.

For the last segment of our trip we rented a convertible and drove to Napa Valley. Along the way we stopped and did some brief hiking at Muir Woods National Monument. This time we stayed three nights at a bed breakfast two blocks from downtown Napa, visited several wineries, and finished with a trip to a spa in Calistoga. The whole trip ended with a Friday night red-eye flight back home so that we would have at least two days to recoup before going back to work.

Vacation is always nice, but eventually you have to come back home and deal with all of the things that got left behind. That was July. I don't know where time went, no special events come to mind, but the days flew by none the less.

On second thought, I did start a half marathon training program in July. On October 5th I'll be running the Brooksie Way Half Marathon in Oakland County, Michigan. This is my first ever half marathon so I'm not expecting to break any records, finishing the event will be victory enough.

Links:
White Light Computing, Inc. http://www.whitelightcomputing.com
GRAFUG http://www.grafug.com
New York New York Hotel & Casino http://www.nynyhotelcasino.com
San Francisco Marriott Fisherman's Wharf http://www.marriottfishermanswharf.com
Muir Woods National Monument http://www.visitmuirwoods.com
Brooksie Way Half Marathon http://www.thebrooksieway.com

Ever since I decided to post the Beyond Compare add-on utility, VFP2Text, it was always my intention to also release the source code. The reason I waited was to allow some time for any bug reports or major enhancement ideas. I figured initially it would be easier for me to handle them.

Well, it's been over a month since I first blogged about the add-on and so far no problems reported and the enhancement requests have been about minor changes. So, in keeping with my original plan, I have posted the source code for the utility on my web site http://pfsolutions-mi.com/Product/VFP2Text.

In return, I ask that you please share with me any cool enhancements or bugs you find. Thanks.

Last night Mike Feltman, of F1 Technologies, did a presentation called "Collections". He discussed the basics of collections and arrays, and very some cool utilities he wrote for working with both.

One of cool things I learned had to do with the FOXOBJ clause of the FOR EACH ... ENDFOR command. For example, in the following code sample "loObject" is not a Visual FoxPro object, but is re-casted as a COM object.

loCollection = CREATEOBJECT("Collection")
loCollection.Add(CREATEOBJECT("Custom"))
FOR EACH loObject IN loCollection
   && loObject is a COM object, AMEMBERS() returns 0.
ENDFOR

Starting with Visual FoxPro 9, we can add the FOXOBJ clause so that loObject is a Visual FoxPro object. This is an important distinction, because functions like AMEMBERS() and COMOBJ() would produce unexpected results.

loCollection = CREATEOBJECT("Collection")
loCollection.Add(CREATEOBJECT("Custom"))
FOR EACH loObject IN loCollection FOXOBJECT
   && loObject is a Visual FoxPro object, AMEMBERS() returns 18.
ENDFOR

The FOXOBJ clause was not new to me. However, what I did not know was that using the FOXOBJ clause made the FOR EACH ... ENDFOR command almost 2x faster than the FOR ... ENDFOR equivalent.

* create a collection with 10,000 items
loCollection = CREATEOBJECT("Collection")
FOR m.lnX = 1 TO 10000
   loCollection.Add(CREATEOBJECT("Custom"))
ENDFOR

* test the performance using FOR EACH
m.lnStartTime = SECONDS()
FOR EACH loObject IN loCollection
   * do nothing, we already have an object reference
ENDFOR
? "FOR EACH: " + TRANSFORM(SECONDS() - m.lnStartTime) && 0.156 seconds

* test the performance using FOR EACH with FOXOBJ
m.lnStartTime = SECONDS()
FOR EACH loObject IN loCollection FOXOBJ
   * do nothing, we already have an object reference
ENDFOR
? "FOR EACH with FOXOBJ: " + TRANSFORM(SECONDS() - m.lnStartTime) && 0.016 seconds

* test the performance using simple FOR
m.lnStartTime = SECONDS()
FOR m.lnX = 1 TO loCollection.COUNT
   * get an object reference to the item
   loObject = loCollection.ITEM(m.lnX)
ENDFOR
? "FOR: " + TRANSFORM(SECONDS() - m.lnStartTime) && 0.031 seconds

Little gems like this are one of the benefits of attending local FoxPro user groups meetings. The opportunity to learn something new, meet new people, and the comradery are all valuable benefits.

If you missed this presentation, I heard that Mike will be presenting it again at the Grand Rapids Area FoxPro User Group on May 10th, 2008.

Links:
DAFUG http://dafug.org
GRAFUG http://www.grafug.com
F1 Technologies http://www.f1tech.com

I downloaded my first issue of FoxRockX and I have to say that I like it. The format reminds me of the old FoxTalk issues. There is a good amount of content; twenty-four pages with out any advertisements. And of course, source code was included.

Out of the five articles in this issue, Doug Hennig's "Deep Dive: A Generic Import Utility" is my favorite. This article is part one of a two-part series that will demonstrate how to add a generic import utility to your application. In this issue he discusses the overall design and engine code. The next issue will be about the user interface.

Articles like this are a major reason why I subscribe to technical publications. Maybe I don't have a need for this today. But, I know that there is a good chance I will someday. And when that time comes I will more than likely use this article and sample code as inspiration for designing and writing my own.

Links:
FoxRockX http://www.foxrockx.com
Subscription in America & Asia http://www.hentzenwerke.com
Subscriptions in Europe http://shop.dfpug.com