The temples of the old Khmer empires in Angkor (Siem Reap) in Cambodia are truly amazing and a must see for anyone interested in ancient cultures. (Although they are actually medieval on the Western time scale considering the time they were built – between 900AD and 1300AD). The picture shows the most famous and best preserved temple, Angkor Wat, which can only be compared in terms of overall scale and work effort to the great Cheops pyramid in Giza. Angkor Wat is the biggest religious site on the planet.

I don’t even know where to start writing about how impressive the Angkor sites are and I am certainly not the least bit qualified to describe them properly, so the best is for you to check this very informative guide to the Angkor monuments.

In Siem Reap we stayed (luckily) at one of the two best hotels in town, at the Sofitel, which was US$100 a night, but which I can highly recommend if you want to avoid a major culture shock. Cambodia is one of the poorest countries in the world and while Siem Reap doesn’t immediately reflect this, staying at the Sofitel is certainly the best thing a western tourist can do who is not of the adventurer/backpacker type. I spoke to a Swiss tour organizer who specializes in Cambodia tours and he told me that he consolidated his hotel list to only 4 hotels in Siem Reap and the Sofitel easily tops his favorites list – and it’s not the most expensive one. In general, Siem Reap is not a very cheap place to go to considering all cost, but it’s all money well spent if you consider that tourism is the primary source of income and the economic engine for literally hundreds of  thousand of people in the Siem Reap region and that Angkor is still mostly a destination for “those who know”.

The entry fee for all of the Angkor sites is US$20 per day and person or US$60 for a three day pass. A good local tour guide and a taxi driver will cost you between US$30 and US$40 per day. You’ll need both and you shouldn’t try to explore the sites just with a book – the guides speak good English (a German speaking guide will ask US$10/day more) and are usually very well educated about the sites and they will fill you in with all the religious background and legends that you will need to understand to appreciate the art. Food can be very cheap (less than US$1 for a meal) if you are one of the daring types with a strong stomach or between US$10 and US$30 at a hotel or at the very few proper restaurants, if you are such a civilization wimp as I am.

What you definitely need is lots of sun-block, anti-mosquito spray, light clothes and a hat. Even in the rain season (which is now) it’s very hot around noon time and the humidity is easily at >90%. But that’s not so different from Cairo ;)

I am safely back from my Asia tour and Patricia and I have seen lots of very cool places and I am sure going to post some pictures today and tomorrow.  The one thing that didn’t really work well for me was Internet access so I was essentially offline for the last two weeks. So, first things first, below you’ll finally find the download links for the demos of my talks in Malaysia.

I have to admit that I was a bit hesitant when Patricia came up with the idea to go to Vietnam on the “leisure-loop” of our South-East Asia trip. The country is, of course, still controlled by a socialist party and is even still “Socialist Republic”, and I really knew very little about Vietnam except for the horrible historic events of the 1960s and 1970s. Of course I was absolutely wrong being concerned about our safety and Ho Chi Minh City isn’t socialistically dull and boring, at all. In fact, it’s great fun!

We met Dung (right) and Tuang (on the left) at a street corner where they asked us whether we wanted to take a tour on their bike-carts. One hour per person for $3 US. Although Vietnam does of course have a proper local currency (the exchange rate is about 15,500.00 VND for 1 USD), everything can be paid for in U.S. Dollars and that’s actually the preferred way of payment. In fact, $3 USD/hr is relatively expensive already considering that locals can get a full meal for less than 30 cents and that you can buy 2.5 liters of (surprisingly good) local draught beer for about 30,000 VND if you (a) find the right place and (b) have local people with you as we did.

However … Dung and Tuang’s services are easily worth their money. They are very friendly (it seems like any other Vietnamese person you could meet in the streets of HCMC is like that), they speak OK-enough English for a conversation and for them to explain a couple of things here and there and of course they know the places to go. But their most amazing skill is navigating through the traffic chaos of Ho Chi Minh City. In “HCMC”, you see a couple of cars here and there, but the streets are dominated by thousands of quadrillion-bazillons of small motorbikes. And of course, nobody pays any close attention to traffic rules (if there are any), but mysteriously, it just works. Even if you go with a slow bike-cart against a one-way street smack in the middle of the road, the traffic flows magically around you and you never get a feeling of being in danger. The secret seems to be that everyone drives very slowly and everyone seems very alert. I would think that the average speed in traffic is about 25-30 km/h. Dung and Tuang took us around for about 6 hours for the money equivalent of 3 rollercoaster-rides at the “Kirmes” in Düsseldorf complete with the entire thrill but a lot more fun.

What becomes very apparent even as you approach the city-center from the airport is that all that seems left of the “Socialist Republic” are the occasional paroles on street posters, but otherwise the market rules. We were told that it’s very different outside the two big cities Ho Chi Minh City and Hanoi and that the agricultural collectives are still the common organization of work there, but there’s no trace of what I think is a “Socialist Republic”, of course having East Germany in mind as an example. Quite to the contrary, Saigon (you will find the old name used much more frequently than “Ho Chi Minh City”; “Sai Gon” is in fact the name of the central 1^st district) is a very colorful and vibrant city with a lot of very visible entrepreneurial spirit.

While it seems to be a fun place to be (I spoke to an English guy who went there for a three day trip, went home, quit his job and is now there for 9 months already), don’t expect too much great sightseeing experiences. There are a couple of things to see, but nothing too spectacular. “The War Remnants Museum” on the premises of the old U.S. embassy (from which the last U.S. troops were evacuated by swarms of helicopters), shows a couple of U.S. weapons that were left behind, including the obvious Huey Chopper, an F-5 fighter, a couple of tanks and all sorts of short range missiles. The most horrible two weapons on display are two “daisy cutters” – 7 ton fuel-bombs that annihilate all life within a 500m radius of their point of detonation. The most horrible pictures on display in the adjacent exhibitions halls are those that illustrate the short and long-term effects of the infamous “Agent Orange” on people. Interestingly enough, the rest of the exhibition – except some obvious propaganda in a hall illustrating the support of the world for Vietnam in the times of war – is mostly from U.S. publication sources and photographers, which gives the exhibition some (strange) balance. The entrance fee is 10,000 VND per person.

Otherwise, Saigon is a very interesting and friendly place to explore if you have two or three days while in South East Asia. The Vietnamese people have long understood what the Dollar and Euros are not only worth to them but also to you so don’t expect it to be very cheap. Saigon seems more expensive than, for instance, Bangkok and is much less developed at the same time. However, just from feeling much less “westernized” than any of the other Asian cities that I’ve been to, it draws its appeal.

With TechEd Malaysia done, Patricia and I now have a bit more than 2 weeks of vacation! Today we fly to Saigon (Vietnam) and tomorrow from there for 4 days to Siem Reap (Cambodia) to see the temples of the sunken capital of the Khmer empire in Angkor. Then we’ll fly back to Thailand to spend 1 ½ weeks in a beach resort and finally we fly home after another one night stop in Bangkok. This is going to be great fun.

I just posted newtelligence dasBlog version 1.2.3230.0 to the GotDotNet workspace and to the download section on the dasBlog site.

With this drop, I now have a feature set that makes me happy for my own blog and which some of you out there hopefully find useful for your own blogs. It’s been 5 weeks that were a lot of fun and I learned a lot about other user’s requirements through the feedback that I’ve gotten in the three weeks that the code has been public now.

And with this drop, I will therefore also stop the feature rush and likely not post more than fixes or updates to the language files and templates. Don’t expect significant new features from me in the upcoming weeks. What that means is clearly that I expect that something happens in the GotDotNet workspace from people other than me. There’s been a lot of complaining in the BlogX workspace about BlogX being stalled in terms of features and that the code-base has been locked and checked out the whole time. So, there you go: dasBlog is not checked out and open for all workspace members to change. I am going to be on the road for 3 1/2 weeks starting Wednesday, so don’t expect me to organize anything in the workspace or watch it. It’s yours. I’ll delegate accepting new members and begging to Microsoft for more workspace resources to someone around here, but that’s about it.

That also means that my private copy I am carrying around on my notebook is now forked off from the main code base and is going to be my own private little playground for new things to try.

Even if you are not at all interested in running the software as-is, you may want to go and grab the code base, because I am sure there’s a lot of useful little things in there if you are developing ASP.NET apps. It turned out to be so much new code and so many new little utilities and tricks that I could hardly keep track of the “new new” things, let alone document them. There’s a lot of fodder for articles, tips and tricks columns or for highlighting aspects here on the blog.

One thing you’ll find digging into the code-base is that almost always when there’s something that doesn’t need to be done synchronously, I don’t do it synchronously. Every referral gets queued up in an in memory queue and is written to the referrer-log on a secondary thread. All mail notifications, pingbacks, trackbacks and the pining of weblogs.com and blo.gs are also done on secondary threads.

You’ll also find that the little drop-shadows on the configuration page for the content-filter are neither rendered by IE, not will you be able to find the displayed images anywhere in your site’s directories. Instead, the drop shadows are all dynamically rendered. The magic is done by the “ShadowBox” control that’s in the newtelligence.Web.UI.WebControls assembly. You can configure the shadow depth, the background color onto which the shadow is to be rendered, etc.

The DHTML editor is also a reusable component from that assembly. It loads its toolbar from an embedded resource using the same technique: The ControlImageHandler class is an IHttpHandler which is capable of redirecting requests for images back to the controls that rendered the image links. So, in essence, you get something similar to Windows Forms’ OnPaint() support for WebControls.

There’s a complete (and working) implementation of a class WindowsTimeZone, derived from System.TimeZone and a matching WindowsTimeZoneCollection that grabs all the time zone information known to Windows and exposes that in a .NET Framework compatible way, including daylight savings time and all that.

The UrlMapper is a generic component that lets you use regular expressions to filter incoming URLs and map them to internal URLs, which comes very handy if you change a site’s structure around, MailToWeblog contains a five-liner showing how to create thumbnails from images, …

…. many things to explain in more detail and so little time. Stay tuned. ;)