Category: Tech

Tech Notes

There’s a way of defining a link in a Web page that either replaces the window or tab you’re looking at, or opens up a new one. Whether it opens a whole new window or just a tab in your present window depends on how your browser is set.

To open up a new window in a link, the command target="_blank" is needed. The problem is, this tag is no longer considered to be valid in the strict rules and regulations of Web pages, and there’s no replacement for it. The assumption is supposed to be that links will replace the existing window or tab. Fortunately, newer browsers have a feature where you can right-click a link and select whether or not you want to open a new window or a new tab.

I have been selectively using the target="_blank" tag, usually for external links that aren’t on my own site. I have decided to end this practice. For one thing, it’s a pain to do because I work in the non-graphical WordPress editor, and I have to enter the tag manually. So from now on if you want a link to open up a new tab or window, you’ll have to remember to first right-click. Sorry for the inconvenience.

On another matter, today I had tons of fun replacing the Computer Associates security suite with Norton Protection Center. It’s what Verizon wanted me to do, and I’d been putting it off, but the software is part of my FiOS package so I had to go along with it. Norton is uniformly rated as more secure than CA, so I didn’t really mind, but I’ve had Norton in the past and had a lot of trouble with it.

After some futzing around I got the CA suite uninstalled and Norton installed, I ran a full system scan that found five pieces of malware, and I customized the firewall feature. The system seems stable and it’s not running slowly the way McAfee made it do when it was part of my old Comcast service.

One incentive I had for installing Norton was a problem I’m having with my Web service. FTP — File Transfer Protocol — isn’t working. And I can’t post a couple of videos without FTP working, so I had nothing better to do. Sorry for this very boring post, but when I can upload the videos there will be something more interesting here!

Sputtering After Sputnik

Sputnik - 1957

Science News is a consistently excellent weekly magazine for keeping up with what’s really happening in the various scientific disciplines. I enjoyed reading an article about the launching of Sputnik 50 years ago. Something I didn’t know is that the launch was no surprise to American scientists, who were looking forward to it. America’s first attempt at a satellite launch was spectacular, but not successful:

On Dec. 6, the press was invited to Cape Canaveral, Fla., to witness the U.S. response to Sputnik. Newsreel cameras rolled as a modified Navy Vanguard rocket carrying a small satellite lifted off the launch pad. It rose just 4 feet before erupting in a fireball, sending the grapefruit-size satellite in its nose cone hurtling across the sands. The next day’s headlines provided the postmortem: “Flopnik,” “Dudnik,” “Kaputnik.”

You can read the article by clicking here.

New Tube Radio

A recording of the song ‘Layla’ is on the audio player. It was taken from an FM tube radio.

[audio:http://www.dograt.com/Audio/NOV07/nanoradio-layla.mp3]
Courtesy Zettl Research Group,
Lawrence Berkeley National Laboratory and University of California at Berkeley

Bad reception? An old LP played with a broken needle? No! Quite the opposite. It’s from the most advanced, state-of-the-art FM radio ever devised. It’s not a tube radio, but a nano-tube radio! Edwin Armstrong would be pleased.

Numerical Perspective

I’m just some guy who’s blogging as a hobby, so it’s interesting to check the month-end numbers. Excluding all traffic from home, and rounding down to be conservative, in October there were 92,000 hits on DogRat.com from 4900 unique addresses.

Plastic Soul Lives

On October 17, Amazon.com created a section devoted to vinyl records.

One of D.F. Rogers’ possessions that I envy him having is the complete British catalog (or, should I say, “catalogue”) of Beatles albums put out by Mobile Fidelity Sound Labs in the early 1980’s. The box set now goes for big bucks on eBay. I have a couple of the individual discs. The general consensus is the records sound better than the CDs; which is understandable, considering the digital mastering was done with first-generation equipment over 20 years ago.