Author Archives: J.D. H.

John Carmack Oculus VR CTO

Some znews about Oculus VR in my inbox this morning: We have incredible news to share with the community: legendary game programmer John Carmack will be officially joining the Oculus team as our new Chief Technology Officer (CTO). John is one of the brightest minds of our generation — pioneer, visionary, and industry legend. There are very few people in the world that can contribute to the Oculus Rift and the future of virtual reality like John can. Source: email.

Sony RX100 Mk II PDF user manual download

When my new RX100 Mk II arrived, I had a heck of a time finding manuals online for it. Thankfully eventually I think I found all of them! Here are download links so hopefully you will have an easier time of it 🙂 Instruction Manual http://pdf.crse.com/manuals/4465973111.pdf User Guide http://pdf.crse.com/manuals/4465969111/EN/index.html Wi-Fi Connection/ One-touch (NFC) Guide http://www.docs.sony.com/release/Flyer_4468878611.pdf

Sony RX100 Mk II extended user review

Tested so far: NFC pairing with Google Nexus 7 FHD Wifi file transfer Wifi control To still be tested: Panorama iOS integration RAW quality Much more… General first impressions: Excellent speed and good handling. Very good image quality. Wifi features are a bit gimmicky but could be useful in certain situations. Specs from Sony: Product Specifications Recording Media Type : Memory Stick PRO Duo™/Pro-HG Duo™ media; SD, SDHC and SDXC memory card Color Space : sRGB standard (with sYCC gamut)

New Google Nexus 7 Hands On (2013 edition)

Yesterday while stopping into Best Buy I was surprised to see a new Nexus 7 in the tablet section. After playing with the device for a while I came away unimpressed. It is a solid device 🙂 but the screen was not as overwhelmingly good as I expected 🙁 Perhaps the biggest problem for me was that my Samsung Galaxy Note 2’s display actually seemed brighter and it was also not that much smaller than the Nexus7: Google Nexus 7 (2013) 2013

Evaluating a RAM disk as a MySQL data store

DDR3 Memory

I have a situation with a relatively small set of MySQL data (5GB) and a decently large set of available ECC DDR2 memory (32GB). Therefore, I am evaluating storing the entire MySQL data directory on a ramdisk. Along those lines, here are some initial resources: 12 RAM Disk Software Benchmarked for Fastest Read and Write Speed • Raymond.CChttp://www.raymond.cc/blog/12-ram-disk-software-benchmarked-for-fastest-read-and-write-speed/Memory or RAM is much faster speed than a traditional hard drive. If you require to run a software that is database intensive,

Dell PowerEdge 1950 & 2950 CMOS/RAID battery

The Dell PowerEdge 1950 3rd generation server uses a standard CR2032 battery for CMOS/BIOS purposes. If your server is showing an orange warning on the front panel about low battery, you can buy a replacement battery here for less than $5 USD: 3 Volts, 2032, 2 batteries (Lithium Button Cell) CR2032http://www.amazon.com/gp/product/B0002DSVS8/This pair of three-volt lithium coin batteries is perfect for servers. 20mm diameter and 3.2mm height. Likewise, if the RAID controller’s battery is low you can find replacements starting at

Dell PowerEdge 1950 III Drivers and Firmware Updates (2013)

I recently set up two new Dell PowerEdge 1950 III servers. One for Weblogs.us (free blog hosting) and one for Branson’s Nantucket (a lakefront resort in Branson). Dell makes very nice servers but their support pages can be a bit confusing. Therefore, here are the latest updates/drivers for the PowerEdge 1950 III, as of July 2013: Latest Dell PERC 6/i Integrated Update, v.6.3.1-0003, A14http://www.dell.com/support/drivers/us/en/04/driverdetails?driverid=W83M2Fixes: 1. Fixes an issue where the Perc battery does not always charge up properly, causing Virtual Disks