sfgfdhgfdshdhhd

8 ms·

1.
by sfgfdhgfdshdhhd 15y ago
Hellbanning? Wow. Talk about paternalism, judgment-elitism and power-madness. Hellbanning really has to be a method of last resort for users with who repeatedly come back with problems for the community and with at least 2 admins agreeing o
2.
by sfgfdhgfdshdhhd 15y ago
>> But no crime is being committed [...] It's closer to aggresively handing out flyers on the street and possibly a case of harrassment. Well, technically littering, graffiti-vandalism, etc is also a crime. In certain cities treated
3.
by sfgfdhgfdshdhhd 15y ago
Wouldn't that reduce security? When only 1% of current miners contribute would it be possible for someone with control over a huge GPU cluster or botnet be able to attack the system?
4.
by sfgfdhgfdshdhhd 15y ago
I was refering to Lippmann holograms or interference colour photography ([1]). His technique from 1891 preceded the first "real" photographic film and is based on a standing wave pattern in the photographic emulsion. This hologram only work
5.
by sfgfdhgfdshdhhd 15y ago
The images are created by interpolation from an image consisting of discs. The raw data would look like this: http://www.eps.hw.ac.uk/~pf21/projects/page1/assets/good-fnu...
6.
by sfgfdhgfdshdhhd 15y ago
When miners can't produce coins anymore, will there still be enough honest people contributing compute to secure the transactions? Right now the deflation makes it very worthwhile for a miner to participate. Wouldn't transaction costs need
7.
by sfgfdhgfdshdhhd 15y ago
Cool! I only heard of Lippmann's holograms before. And now I would really like to see the 3D pinhole camera!
8.
by sfgfdhgfdshdhhd 15y ago
The mini reactors still have the same unsolved problem like current technology. The waste needs to be stored somewhere for thousands of years and it must be ensured that it doesn't diffuse into ground water. We can state with confidence tha
9.
by sfgfdhgfdshdhhd 15y ago
This is indeed an interesting topic. Especially in high numerical aperture objectives incredible things are possible. One can put a diffractive optical element infront of the sensor and obtain 25 instantaneous images, each at a different de
10.
by sfgfdhgfdshdhhd 15y ago
For the Kinect to work you need a surface where the infrared spot pattern is imaged. For most of the things we look at the Kinect will be sufficient. However one captures a lot more information with the light field camera. For example trans
11.
by sfgfdhgfdshdhhd 15y ago
Presumably the data format is based on their light field viewer: http://lightfield.stanford.edu/aperture.swf?lightfield=data/... (note this downloads 12 Mb of data) You can look at the source: http://lightfield.stanford.edu/aperture.html
12.
by sfgfdhgfdshdhhd 15y ago
There is a nice talk by Levoy. He is trying to build a motion camera: Why is Sports Photography Hard? (and what we can do about it) http://research.microsoft.com/apps/video/dl.aspx?id=146906 So for sports photography it seems very useful.
13.
by sfgfdhgfdshdhhd 15y ago
Related to this and presumably not common knowledge is that there was recently a breakthrough in camera CMOS sensor technology. A few companies now offer scientific cameras (price tag 10000 USD, for example http://www.andor.com/neo_scmos
14.
by sfgfdhgfdshdhhd 15y ago
If your interested in this and you have an Iphone you could try this app: http://sites.google.com/site/marclevoy/ It captures a video wihle you move the Iphone camera and combines it into an image that looks like it was captured with a bi
15.
by sfgfdhgfdshdhhd 15y ago
Big lenses are always better as they collect more light. If one uses a 10M pixel sensor in a light field camera, one will have to reduce the resolution of the output image by a factor of 10 in both directions (depending on what microlenses
16.
by sfgfdhgfdshdhhd 15y ago
Mark Levoy (and his group) do all these things. However, if one wants to track through crowds one needs a much bigger aperture. So one would combine many small cameras into an array as opposed to a microlens array infront of the sensor.
17.
by sfgfdhgfdshdhhd 15y ago
Their method captures a light field instantaneously at the expense of spatial resolution. They place a microlens array where the film would be, followed by a sensor. Each microlens forms an disk on the sensor with angular light distribution
18.
by sfgfdhgfdshdhhd 15y ago
sweet - thanks for the link!
19.
by sfgfdhgfdshdhhd 15y ago
Every browser has had this feature since the beginning of time. Just press F11. It automatically pops up if you press Alt+D to enter url or move the mouse to the top of the screen.
20.
by sfgfdhgfdshdhhd 15y ago
I'm not sure the propaganda that MS cash cow's Windows and Office would stop anytime soon. All this post-PC bs Stevie feed people through their extravagant TV ad campaign surely have brainwashed the uneducated self-proclaimed pro-sumers.
21.
by sfgfdhgfdshdhhd 15y ago
It may still be possible to exchange bitcoins through mtgox and then through liberty reserve and bank money orders. Each stage along this route eats up 1-5%. Otherwise, informal transfers through the OTC ( http://bitcoin-otc.com/ ) do wor
22.
by sfgfdhgfdshdhhd 15y ago
Give him a break. Do you ask every website on the entire internet the same thing? "PG, please replace the font of comments on HN from Verdana to DiscussionForumComment, I have my own preferences on fonts, and I'm sure everybody else does t
23.
by sfgfdhgfdshdhhd 15y ago
This seems to be exactly what i'm looking for. I also find some similar firmware[1] for AVR in case you want to do the same on an arduino or other avr-based construction. Thinking about it just writing the code targeted directly for the µC
24.
by sfgfdhgfdshdhhd 15y ago
Also look at the Freenet project. It's basically designed to make censor-proof sites.
25.
by sfgfdhgfdshdhhd 16y ago
Most new laptops doesn't have parallel or serial port :(
26.
by sfgfdhgfdshdhhd 16y ago
I would be happy if my designer gave me untitled layers. I usually have to use the magic wand to cut out layers from a flat picture myself. Very fun when there are gradients, drop shadows and similar stuff on a jpg-compressed image T_T In t
27.
by sfgfdhgfdshdhhd 16y ago
Genious! Does anyone know if there are similar equipment for PCs? I want to hook up a laptop to some electronics equipment for data logging. Arduino boards are pretty slick but they need some wrapping to work smoothly, i want to have more r
28.
Simplify complicated eBay fees with eBay Calculator. (spectrl.com)
1 points by sfgfdhgfdshdhhd 16y ago|0 comments
29.
by sfgfdhgfdshdhhd 16y ago
IDG has a story about mozilla recalling firefox 4 because of serious bug. Every user should return their version using an online upload form or by sending a usb-stick by mail. http://www.idg.se/2.1085/1.377322/mozilla-aterkallar-firefox...
30.
by sfgfdhgfdshdhhd 16y ago
For firefox: Add the following in %appdata%\Mozilla\Firefox\Profiles\[profilename]\chrome\userContent.css @-moz-document domain(wikipedia.org) { #content { max-width:50em !important; border-right:1px solid #ccc; padding

More ›