Technobabble

CB&D Website Changes Underway

Smartphone on WeblogNow that I have upgraded to a smartphone, it has become obvious to me that our websites are definitely not handheld mobile friendly. Shortcomings we have noted include small text size and flaky mobile application plug-in support for our various Flash® animations.

I have already taken the first step toward compatibility by replacing our animated banner with a static image. Next steps will be (as we get to it) replacing the little animated doodads with static images, or removing those that do not have a static equivalent, including the Never Forget animated tribute.

It troubles me to do away with this animation which has been a memorial to the 9/11 terrorist attacks on this site for over ten years, but the traffic count on the hit indicator at the right under the animation has been diminishing steadily. When the hit counter passed sixty million in February of 2010, the hits per hour were nearly 1300; when the counter passed ninety million, the hits per hour had diminished to 529. The current hits per hour is under 200, so it is time to phase the tribute out.

Image: How this site looks on my new Samsung Galaxy mobile

I will clean up the incompatible items on all of our sites over a period of time (read when I get around to it) and begin looking at ways to detect device type and to issue a compatible format. This latter effort may take a while since I use a very old version of WordPress and I will have to customize things in the old code rather than upgrading to a new version incompatible with the current database structure.

It might just be too much work to convert the whole site, so I might incorporate a mobile only splash page that directs the mobile user to switch to a larger tablet or a full-size computer screen. I have only begun to research the changeover, so stay tuned.

A New GPS for the RV

New Garmin GPS

I have had the little Garmin Nüvi 205W GPS since July of 2009. Once understanding its limitations, it turned out to be a reliable gadget in our old Denali SUV.

We bought our Ford F-150, which had a built-in navigation system so we retired the 205 to the office shelf. When we bought the Roadrunner, our Georgetown 30X3 32 foot motorhome, I resurrected the 205W and have been using it in the RV when we travel.

The old GPS has only a four inch display which, in the larger dimensions of the RV, could be hard to read from the captain’s chair. I decided that if Garmin were to have a larger format GPS, then we would need to get it to overcome the display size issue. An Amazon query turned up this nice Garmin Nüvi 2797 with lifetime map updates and a traffic report receiver. The price was within budget, so I ordered it.

The GPS showed up yesterday and I have been getting acquainted with the unit which, fortunately, is similar enough to the old unit that familiarization has gone quite fast. The new features (traffic, bluetooth, etc.) will eventually come into focus as well.

The best thing is that the larger display will be MUCH easier to read while seated in the captain’s chair and underway in the Roadrunner. We will not have the opportunity to use it until toward Memorial Day or after since our May is sort of booked up with caduceus-oriented appointments.

Camping in Palm Desert (Again)

Camping Setup

We left our Arizona home this morning at about eleven AM and arrived to check-in at the RV park at about two PM. That sounds like good travel time, but we gained an hour coming to the PST time zone, so the time was nominal as compared to our previous experience coming here. We had a good trip with one little slowdown where an eighteen wheeler rolled over in the median along I-10.

We got here and set up camp for our weekend visits with the kids and the grandson. We had been invited to the in-laws for dinner on previous trips here, but this time we’re inviting the kids and the other set of grandparents to the campground for a steak cookout on Saturday. With the big RV, we can prepare the sides and grill the steaks right here.

The RV Resort is packed today; we took a walk around and saw vehicle license plates from all over the US and Canada. There is an “Oh Canada” dinner and show here tonight (we will not be attending, eh? $40 USD per plate, hosers). Besides, we brought the food and beverages we need and are now settled in and quite comfortable.

We are using the Verizon Jetpack® MiFi wireless internet hot spot we recently obtained and thus far, it seems to work much better (and is more secure) than the often spotty performance of the unsecured WiFi offered by the RV park. We will probably report on our performance assessment of the new gadget after using it for a while.

Warm Hands

Little HottiesDuring the winter months here in Arizona, the temperatures don’t get extremely cold, but to an aging couple, both with arthritic hands, the lower temperatures can bring some discomfort. Add to that the fact that we don’t run the heater in our retirement house, the minor discomfort is not limited to the outdoors.

Damsel suggested that we acquire some hand warmers for those occasions when a little heat might go a long way to relieve the little aches and pains in our hands. I went on Amazon and found these Little Hotties Hand Warmers. I ordered a box of ten pairs of them and today, I opened up one pair to try them out.

It was cool in the office this morning when I activated the pair of warmers at about 10AM. It is now quarter to eight in the evening and these little guys are still warm in the front pouch of my hooded sweatshirt. I have not had cold hands all day and the discomfort due to the cooler temps is virtually nil. We probably won’t need to use these every day while the cooler weather persists, but, on those occasions when the joints are acting up, they will be a welcome addition to the pockets where the hands go when they feel cold.

Another Grandson on the Way

Grandson Ultrasound

We have known for a couple of months that we are going to become grandparents yet again. My son called me today and announced that the ultrasound shows a 99% probability that this is a baby boy.

Even though we are already great grandparents, this is the first grandchild from this branch of the family tree. Our son and his wife both had careers to nurture before children, but we’re glad that the blessed event is on the way.

It was especially nice to get this news on Mothers Day. Happy Mothers Day to all.

The Camera Mode Wheel

Camera Mode WheelI have been in possession of my Canon EOS Rebel SL1 since last December. Damsel has had Canon EOS Rebels for years, but this one is my first semi-serious DSLR (Digital Single Lens Reflex) camera.

Since I had little experience with DSLRs other than borrowing Damsel’s from time to time, I bought and read “Canon EOS Rebel SL1/100D for Dummies.” The book helped a lot in that it pointed out all of the special features of the camera including the menus plus all of the modes available on the wheel and a few more beyond that.

In this post I will discuss what the Canon manual describes as “creative modes,” which are P, Tv, Av and M seen in the image enclosed by an arc and braces on the upper left side of the wheel in the image. I won’t go into all the other modes available other than to enumerate them. Starting with the green box “A” on the left going counter-clockwise, the fixed modes are as follows:

  • Scene Intelligent Auto
  • Flash Off
  • Creative Auto
  • Portrait
  • Landscape
  • Close-up
  • Sports
  • and Special Scene Mode with a variety of kitschy settings available (snow, beach, fireworks, etc.)

Now for the creative modes:

P is for “Program AE,” which automatically selects aperture and shutter speed for you. If you select ISO AUTO, then this mode is more-or-less completely automatic with the exception that if you want the flash to fire, you must deploy the pop-up wink light manually. The latter is true for all of the creative modes. “P” is the mode I use the most.

Tv is for “Shutter Speed Priority.” Set the shutter speed to get the effect you desire. Long exposure time to blur motion and short exposure time to freeze it. Aperture and other settings are automatic. I have this mode set to a very fast shutter speed for normal use in case I see something moving that I wish to freeze. Switching modes is almost instantaneous while in the field.

Av is for “Aperture Priority.” Use a narrower aperture for greater depth of field. I have this set to a wide aperture to be able to capture objects with a blurred background. It’s good for portraits of people and photos of critters in the desert with attention focused on the subject and drawn away from the background.

M is for “Manual Settings.” The photographer can select both aperture and shutter speed settings. I keep this set for the occasional solar filter photography I do: very fast shutter speed and wide aperture seem to work best with the solar filter I use.

In the few months I have had this camera, I have tried to delve into the myriad functions and modes, but after this short time there is still much to be discovered. Regardless of that, I am very well pleased with the camera.

First Color Image of the Pluto/Charon System

nh-first-pluto-charon-color-image.jpg

NASA’s New Horizons mission to Pluto released this image yesterday of planet Pluto and it’s satellite Charon. The distance between the imaging spacecraft and the two objects was about 71 million miles when this photo was taken.

At first glance, the colors appear to be quite close to those depicted in space artist Dan Durda’s 2001 illustration (commissioned by NASA) of the planetary system panorama seen here. The reddish color of Pluto is brighter than its grayish companion. Click on the image to enlarge.

New Horizons at Pluto

NASA Press Release:

First Pluto-Charon Color Image from New Horizons

This image of Pluto and its largest moon, Charon, was taken by the Ralph color imager aboard NASA’s New Horizons spacecraft on April 9 and downlinked to Earth the following day. It is the first color image ever made of the Pluto system by a spacecraft on approach. The image is a preliminary reconstruction, which will be refined later by the New Horizons science team. Clearly visible are both Pluto and the Texas-sized Charon. The image was made from a distance of about 71 million miles (115 million kilometers)—roughly the distance from the Sun to Venus. At this distance, neither Pluto nor Charon is well resolved by the color imager, but their distinctly different appearances can be seen. As New Horizons approaches its flyby of Pluto on July 14, it will deliver color images that eventually show surface features as small as a few miles across.

Some of us have been waiting for fifteen years to see the images from New Horizons. We’re looking forward to seeing more as the spacecraft looms closer.