23 June 2010 Comments Off

One Problem Resolve

Hi,

After one night struggle with WordPress problems finally I can only resolve one problem. These thing happen after I am transferring my blog to a new hosting provider. My sifu also did not know how to solve it. We just make try and error and research on Google. I stayed until 2am in the morning to figure out. These are the problems

  1. Cannot upload media (picture, video and etc) to server
  2. All comments section are closed

Problem no. 1 already solved where I just need to change the path of my new server in the WordPress setting section. Just go to WordPress dashboard > Setting > Media > In Store uploads in this folder fill in the textbox your current path of upload file.

Previously I cannot upload to the server because the path was incorrect. Solved.

Problem no. 2 is still mystery. My sifu tell me to change themes few times, removing some plugins and enabling all the discussion option. However the comment section still close. It happens to all three blogs that I move to new hosting.

Anybody can contribute ideas and solution. Please email me using contact form.

Cheers! :)

22 June 2010 Comments Off

Technokrz.com Problem Again and Again

After recovering from severe server problem earlier this year, this time around technokrz.com facing another problem. After moving to new web hosting since a month ago I cannot upload anything to technokrz.com except for plain blogpost. I cannot upload images, cannot perform editing and also few problem with current WordPress platform. My blog theme also screwed up and not function here and there.

Later today I am forwading my problem to WordPress expert and hopefully this blog can recover soon.

Tomorrow I will update my WordPress to 3.0 platform. Hopefully any bugs related is fixed. Hopefully… ^_^

18 May 2010 Comments Off

TomTom GO Bluetooth Portable GPS Navigator

I am not posting for almost two weeks because of changing web hosting. Now I am really happy when this blog has zero downtime when moving to new web hosting. Cheers!

So this new product that catch my attention is one more product from TomTom. It is TomTom GO 730 4.3-Inch Widescreen Bluetooth Portable GPS Navigator.

With TomTom GO 730 4.3-Inch Widescreen Bluetooth Portable GPS Navigator you will get new ultimate driving experience. You can enter the address on the touchscreen or use voice address entry.

Whereas IQ Routes Technology gives you the fastest route every time by using actual average speeds of travel on your route to calculate your trip. Meanwhile Advanced Lane Guidance feature uses photorealistic images to bring even more clarity to complex multi-lane exits so you can be more confident on the road

With TomTom Map Share technology, you can instantly modify street names, street direction, POIs, road speeds. One most important features is Bluetooth hands-free calling and added safety features for easily accessing local emergency providers to make your driving even safer.

Some pros:

  • Voices are good
  • Routing is execellent
  • Ability to reroute around 1 road is awesome
  • Tomtom support is very helpful. They speak english and seem to be located within the US.
  • Much better software than other GPS providers.
  • Most accessories for the 720/920 work for the 730 including the Traffic antenna

Some cons:

  • Screen washes out in sunlight – We will have to look for a sunshade
  • Mounting system – What were they thinking? It fell off the window twice and doesn’t even clip into the mount. Had to purchase a 3rd party mounting system (Ram mounts work)
  • Should come with some type of case to protect the unit.
  • Really wish the speeding and red light cameras were supported in the US
  • POI doesn’t seem to be as robust as a Garmin. Tomtoms have millions of POI but just not the stuff we normally look for such as grocery stores, etc.

TomTom GO 730 4.3-Inch Widescreen Bluetooth Portable GPS Navigator

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27 April 2010 4 Comments

Olympus PEN E-P2 12.3 Mega Pixel

This is user review found on Olympus PEN E-P2 12.3 MP Micro Four Thirds Interchangeable Lens Digital Camera with 14-42mm f/3.5-5.6 Zuiko Digital Zoom Lens and Electronic View Finder.

I got mine on Saturday from a camera store here in Austin. The camera is nice and small but feels very solid. I was interested in the EP1 but could never get my mind around the practice of viewing and focusing on the back LCD screen. I was interested in this product segment because I have a collection of the Pen F half frame film cameras that this one is based on. I was very happy to learn that several people are making adapters that will allow me to use those old Pen F lenses on the EP2. I am looking forward to using two of my old favorites, the 60mm f1.5 and the 70mm f2.

I took the EP2 and the kit zoom lens out for a three hour spin yesterday morning. It was 30 degrees outside and the first thing I discovered is that this is not a camera with an interface you can use with gloves on. The buttons are too small and require too much pressure with gloves.

In daylight I didn’t notice any real problem with focusing. It was not as slow as I was led to believe. BUT, it does do this little “focus on either side of sharp” and then lock and shoot that takes a few tenths of a second each time you autofocus. The cure is to switch the focus on control to the fn button or the ael button and then you can focus once and shoot until the subject/camera distance changes. It’s definitely not bad. I also tried a bunch of low light focusing later in the evening and, with 60 watt household lights in various fixtures the focus locked pretty well.

You would be unwise to buy this camera without the EVF (electronic viewfinder). In my opinion this is what makes this camera and cameras like the Panasonic GF1 special. It’s a great finder. Almost as clear and clean as a great optical finder. Better than the optical finders on the Olympus e300 and e520 cameras that I also own.

Here’s why I really love the camera. I spent years and years shooting with a Hasselblad and I love composing images as squares. Several DSLR’s with “LIve View” are available that can be configured to shoot different aspect ratios in Jpeg. Including the square. But when shooting portraits those cameras go through too much time consuming labor to use it effectively and the effect can only be seen on the rear LCD screen. On the EP2 this is not the case. The exposure is relatively instantaneous. And the camera can be used in a square format which you can view through the EVF.. You basically wind up with a 6×6 camera that shoots 9 megapixel files (the crop of the 12 megapixel sensor to square) at three frames per second.

The color and sharpness, even with the kit lens, is superb. Out of camera jpegs are something Olympus is famous for and this camera is even better than it’s predecessors. I’ve also processed a few raw files with Capture One 5.01 and they are great but not that much better than a well exposed Jpeg.

At the end of the first paragraph is a link to a gallery of images. The image at the top of the blog is full size. Click on it to see just how sharp the files are.

The only unhappy note I have about the camera is that the BLS battery was “only” good for around 300 images. I always buy a spare battery when I buy a new camera so I had one in my pocket when the first battery became depleted. Keep in mind that it never got about 35degrees (f) while I was shooting and cold really messes with batteries. I presume you might be able to hit the 500 shot mark with warmer weather.

Finally, I am excited to shoot HD video with this camera. With adapters I’ll be able to use some of the great lenses I’ve bought for my regular Olympus cameras.

Here is my con list:

1. The batteries could last longer….

2. The EVF plugs into a port under the hot shoe. It also takes over the hotshoe. This means that you can’t use the hot shoe or even trigger a flash if the EVF is plugged in. This is a big deal. I wish the camera had a little pc terminal somewhere. Then I could use the EVF and still be able to trigger studio flashes.

3. Same thing for microphones. If you want to use an outboard mic for recording sound you’ll need to use the same connection port. So you get to choose between EVF and microphone.

4. I wish there were more dedicated Olympus lenses for this format. I’d love a 20 or 25mm prime lens with a fast aperture. I think that would be sooooo cool. Maybe that’s down the road.

All in all this is the camera I’ve wanted for a while. I am happy with it. It gets only four stars because of the multi-function port. On image quality it’s five star. If they drop in price after the launch I will try to buy a second body. Have fun deciding between this and the Panasonic GF-1.

Some technical details

  • 12.3-megapixel interchangeable lens digital camera; Micro Four Thirds format
  • Includes 14-42mm f/3.5-5.6 Zuiko digital zoom lens and Electronic View Finder
  • 3-inch HyperCrystal LCD with Live View function; Continuous Autofocus (C-AF) tracking system
  • Record HD video with high-quality audio; Full Manual Control of shutter/aperture in Movie Mode
  • iEnhance to automatically adjust color and contrast for a more dramatic effect
  • Capture images and video to SD/SDHC memory cards (not included)

15 April 2010 1 Comment

Chemistry for Word

Chemistry students and teachers might want to check out the new Chem4Word add-on for Microsoft Word.

The free software, which was developed by Microsoft Research and Unilever Centre for Molecular Science Informatics at the University of Cambridge, allow Word user to insert chemical symbols, formulas and even 2D models of molecules into documents.

Chem4Word works with  Word 2007 and the current beta version of Word 2010 and is listed as a beta version itself at http://research.microsoft.com/en-us/projects/chem4word/ – where more information and a demonstration video are also available for scientist, aspiring scientists and those who have chemistry papers due soon.

Source: New York Times Special Feature