What is a variable neutral density filter?
The neutral density bit means it is a filter simply designed to block some of the light getting into a camera. The variable bit means it is variable – you can control the darkness of the filter just by twisting one part of it. A proper variable neutral density filter can cost £100 or more!
Why would you want to block light getting into the camera?...
Ebben a cikkben egy érdekességet mutatok meg, amivel annyit tudunk elérni, hogy a Controllereken belül létrehozhassunk ékezetes metódusokat amivel szépíteni tudunk az URL-jeinken. Hátha valakinek hasznos lesz. Alapesetben ha létrehozunk a Controllerünkben egy metódust olyan néven, hogy “árvíztűrőtükörfúrógép” hibaüzenetet kapunk, hogy az adott oldal nem elérhető.
Hozzuk tehát létre a következő me...
This crazy self-portrait was taken using the tiny reflection in the tip of a ballpoint pen. Russian photographer Alexey Arkhipov modified a Canon PowerShot S1 IS, adding a custom (and cheap) lens setup to achieve this super-macro shot. Head on over to his blog post if you’d like to learn how it was done and how to do this yourself (you might have to use Google Translate ).
(via Make )
Megoszlanak a vélemények arról, hogy hack volt-e a százmillió darab Facebook profil megszerzése és publikálása - a script szerzője annak minősíti - vagy csak sima helyzetfelismerésről van szó, ami egy rossz adatvédelmi gyakorlatból adódó alkalmat használt ki. Egészen biztos, hogy sok magyar felhasználó is érintett lehet a botrány kapcsán, lásd erről a számokat később. ...
LAS VEGAS — In a city filled with slot machines spilling jackpots, it was a “jackpotted” ATM that got the most attention Wednesday at the Black Hat security conference, when researcher Barnaby Jack demonstrated two suave hacks against automated teller machines that made them spew out dozens of crisp bills.
The audience greeted the demonstration with hoots and applause.
In one of the attacks, J...
Cisco and company, you've got approximately seven days, before a security researcher rains down exploits on your web-based home router parade. Seismic's Craig Heffner claims he's got a tool that can hack "millions" of gateways using a new spin on the age-old DNS rebinding vulnerability , and plans to release it into the wild at the Black Hat 2010 conference next week. He's already tested his hack...
A nyaralás előkészületei során igyekszik előkészülni az ember, hogy a magyar tenger partján is élvezhesse az internet okozta örömöket. Esetemben ez egy USB-s ZTE 3G modem telepítését vonta maga után a MacBook Pro-ra. A modem tartalmazta az OSX-hez szükséges drivereket is, így pillanatok alatt sikerült beüzemelni és kapcsolódni a világhálóra.
Néhány óra elteltével elkezdett vacakolni a rendszer. ...
Filed under: Photo , Utilities , Imaging Tips CHDK, or Canon Hack Development Kit , can magically turn your regular Canon PowerShot into a professional workhorse capable of shooting RAW files, displaying live histograms, motion detection and even executing Lua script.
Seriously, CHDK takes almost any PowerShot camera and turns it into a device that is probably worth twice as much as y...
No patience to wait until Q3 for an official Froyo build? Fret not, dear Desire owners, as udK_dev has managed to push out a near-perfect Android 2.2 port that's working spectacularly well so far. As you'd expect, HTC's Sense overlay is indeed baked in, and while there are still a few quirks here and there, users seem to be generally pleased with how it's going. Better still, the camera has ...
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Filed under: Mozilla , Browsers
Yup, you're not alone: that orange button in the top left corner of Firefox 4.0 just won't move .
Fortunately, with the help of a Neowin forum thread and a little hacking, I am now the proud owner of a see-through Firefox button that's in-line with my tabs! If you'd also like to move that orange button -- or simply change its color! -- follow these easy...