9th January 2008 Google’s Picasa is now available for Linux so I decided to give it a spin. The availability of downloadable DEB packages made installation a piece of cake. It has ported using WINE so the look and feel is very much of the Windows world. The functionality is similar too and it can seek out image files on your PC. However, it didn’t find any DNG files for me and that surprised me because DNG could become the standard raw camera format for digital imaging. The lack of support for proprietary formats like Canon’s CRW might be understandable but I like to review the raw image files before committing to editing them and Picasa will not suffice for this purpose, leading me to stick with what I already use.
5th November 2007 According to Google Analytics, visitor numbers for this blog hit their highest level one day last week. I suspect that I might have been down to a mention of two of my posts on tuxmachines.org. Thanks guys. Feedburner activity has been strong too.
That brings me to another thought: the web seems a good place for Ubuntu users to find find solutions to problems that they might encounter. I certainly found recipes that resolved issues that I was having: scanner set up and using another hard drive to host my home directory, all very useful stuff. When I last played with Linux to the same extent that I am now doing, the web was still a resource but it wouldn’t have been as helpful as I found it recently. I suppose that there are people like me posting tips and tricks for computing on blogs and that makes them easier to find. That’s no bad thing and I hope that it continues. Saying that, I might still get my mits on an Ubuntu book yet…
11th October 2007 Having had a brainwave of using my Windows 2000 VM to play music without impacting the rest of my PC’s working, I made the discovery that a bit of digging was required to find a version of iTunes and Quicktime that work with Win2K. Google delivered the good so here are the links:
iTunes for Win2K
Quicktime for Win2K
It all reminds me of a post that I wrote a few months back but iTunes is now working and, thanks to VMware’s Shared Folders functionality, using the host PC’s digital music collection. I’ll be seeing how the ring fencing goes…
26th September 2007 Primarily because of the WordPress plugins that I use, a few inconsistencies have leaped out of the woodwork that needed to be fixed. Here are the issues that I encountered:
Database errors appearing in web pages
This was a momentary discovery along the upgrade trail, entirely caused by the way in which I was doing things. As usual, I went and copied over the WordPress 2.3 files to my web server so I saw these errors before I ran the upgrade script. Then, they were banished, confirming that WordPress 2.3 code was trying to access a WordPress 2.2 type database; 2.3 has made some database changes in order to incorporate tagging.
Dashboard Editor no longer fully functional
The move to JQuery meant that some of the things for which its was looking had changed. They also changed the incoming links provider from Technorati to Google, now that the former is having a tougher time of it. It took a while to track down why I was unable to remove components from the front page of my dashboard as before but a quick comparison of 2.3 code with its 2.2.3 forbear revealed all. I can make a copy of the updated code available for those who need it.
WordPress Admin Themer
The plugin works as before and does its job so well that you end up applying an old stylesheet (in the blog’s theme folder) to the latest release. It only took a spot of tweaking to put everything in order.
I am not complaining about any of these, partly because they were easy to resolve and, in any event, I don’t mind a spot of code cutting. However, I can foresee some users being put out by them, hence my sharing my experiences.
Update: Dashboard Editor has since been updated by the author. Even so, I will stick with my own version of the plugin.
21st July 2007 Looking through Google Analytics for my websites, I have always been struck by the lack of IE7 uptake seemingly apparent from the statistics. However, I recently discovered that there may be a reason for this. I use the Ultimate GA plugin with my WordPress blogs and that adds the JavaScript code block near the bottom of the page. However, I recently saw that giving me scripting errors in IE7 and a spot of manual coding saw it travel to the header section of the web page. That, and the deactivation of the said plugin, was sufficient to rid of the errors in question. Seeing the effect of my changes on the reported share of visitors using IE7 could be interesting. It might even boost the Vista numbers as well.
22nd June 2007 Having been exposed to an application at work that uses a lot of JavaScript, I fully appreciate what some mean when they talk about IE6’s inefficient handling of JavaScript. After seeing a web page taking an age to reload and your CPU taking a hammering because of JavaScript processing, the penny does tend to drop… Needless to say, this very much impacts the world of AJAX-driven web applications with their heavy dependence of client-side JavaScript. While IE7 does come to the rescue, there remain plenty of IE6 users still out there and this is reflect in website statistics. This reflects a certain level of inertia in the browser market that not only afflicts the uptake of IE7 but also the likes of Mozilla, Opera and Safari. It also means that anyone developing AJAX applications very much needs to continue testing in IE6, especially if the product of their labours is for wider public use. An example of such an application is Zimbra, an open source web application for messaging and collaboration, and the people behind it have generously share the results of their browser performance benchmarking. They did comparisons of IE6 vs. IE7 and Firefox 2 vs. IE7. IE6 easily came out as the worst in these while Firefox 2 was the best. I suppose that the next question to be asked centres around the type of code that is processed inefficiently by IE6. I wouldn’t be at all surprised if a list emerged but here’s one: using Microsoft’s proprietary innerHTML object to update the DOM for a web page format. Having a quick trawl on Google, this came up for mention as a cause of memory leaks. It is also a Microsoft innovation that never got taken up by those overseeing web standards, hardly a surprise since a spot of DOM scripting achieves the same end. It may be faster to code than any alternatives, and it does have some support from other browsers, but it does seem to have got a bad name and so should be avoided if possible. That said, it would be interesting to see a performance comparsion between innerHTML and DOM methods in IE6.
6th June 2007 I tried starting up Oracle’s SQL Developer last night so that I could add a listing if my hillwalking blog posts to my website’s site map with a spot of PHP scripting. However, all that I got was something like that which you see below:
I must confess that this one threw me. The solution, though hard to find (they often are, even with the abilities of Google) was to use a batch file called sqldeveloper.bat than you can find in the [installation directory]\sqldeveloper\bin directory. It does start the thing when all else seems to fail and got me up and running again. I did get that blog post listing added to the site map after all; Having more visibility of the MySQL tables was a definite plus point.
25th May 2007 Furthering my excursions into things related to Google, I have been giving Google Analytics a whirl for my hillwalking and photo gallery website. Aside from the fact that it is updated once a day, it could have enabled me to eject WordPress plug-ins like Popularity Contest and FireStats getting the chop. As it happens, I also have a Google Analytics plugin installed but a little editing of the blog template that I have developed would get rid of that too.
That’s enough about WordPress plug-ins; let’s return to Google Analytics. It has all the usual stuff: who’s visiting, from where are they coming, what are they using to see your site, etc. In addition, it captures if they are coming back, how long they are staying on the site and how deep they are going. Bounce rate is another term that features heavily: it is when a user only goes to one page and then leaves. With a blog, this unfortunately seems to come out as a high figure and that is ironic given that the blog was meant to promote the online photo gallery; it has very much taken on a life all of its own. There’s more to the information from Google Analytics but it’s all useful stuff and I plan to make good use of it to improve how my site works.
21st May 2007 Looking at the visitor statistics for both this blog and for my main website, I have noticed a definite dip in visitor numbers at the weekends, at least over the last few weeks. Time will tell as to whether this is a definite trend but it is an intriguing one: less people are reading blogs and such like when they might have more time to do so. It would also suggest that people are getting away from the web at the weekend, not necessarily a bad thing at all. In fact, I was away from the world of computers and out walking in the border country shared by Wales and England yesterday.
Speaking of walking, it does not surprise me that my hillwalking blog received less attention: many of my readers could have been in the outdoors anyway. And as for this blog, it does contain stuff that I find useful in the day job and it seems that others are looking for the same stuff too if the blog statistics are to be believed. Couple that to the fact that technology news announcements peak during the week and it seems that the weekday upsurge is real. I’ll continue to keep an eye on things to see if my theorising is right or mistaken…
4th May 2007 I was away in Ireland last weekend but a pleasant surprise greeted me on my return when I checked up on the welfare of my blogs: my Firefox Google toolbar was telling me of a jump from 0 to 4 for this blog, good news indeed. My hillwalking blog also benefited from such good karma; its PageRank has increased by 1. This is where I like to see things going…