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danbee

300 karma · joined November 15, 2010

Web developer/designer in London. Photographer and musician.

[ my public key: https://keybase.io/danbarber; my proof: https://keybase.io/danbarber/sigs/hxy03bGfbxc07m_mZ6jCOr676gQCRacfxdovvM0aEPM ]

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danbee··on Is it better to turn up the volume in the software or on the speakers?
Actually it seems many software volume sliders do[1]. Although you're right that an ideal volume control should be logarithmic.

My main point still stands that at half the amplitude or half the energy (perceptually half the volume) you're only losing half a bit to a bit of resolution. And even at -20 - -30dB, with 4-5 bits of resolution loss, you're probably not going to notice the degredation.

[1](http://www.dr-lex.be/info-stuff/volumecontrols.html)

danbee··on Is it better to turn up the volume in the software or on the speakers?
It depends on what kind of curve the volume control uses but assuming 50% volume is half the amplitude (-6dB) you will only lose 1-bit of resolution. To lose half the bit depth you'd have to turn it down by 48dB!

It's worth noting that perceptually, half the volume is actually closer to 3dB (a halving of energy), which is only half a bit of loss.

If a floating point audio pipeline correctly dithers the signal going into the DAC it's unlikely anybody will notice any quality loss by using a digital volume control (even at 16-bit). You might hear the hiss of the dithering if you turn up the analogue portion of the chain, although you'd have to turn it up quite a lot.

danbee··on Apple posts its UK apology to Samsung
From the judgement text:

"The following notice shall be posted and displayed upon the Defendant's Websites currently at..."

Doesn't specifically say homepage. The text is 14px, which arguably isn't 14pt at anything other than 72 dpi.

danbee··on New $250 Chromebook
Boxee Box? I love mine.
danbee··on The Magazine
It is a bit ambiguous, but I found it by searching for "the magazine geeks".
danbee··on The Story of the New Microsoft.com
Sounds more like you're being redirected to crappy mobile sites than shown responsive designs.
danbee··on The iPad 1
Check out the Seagate Momentus XT hybrid drive. I put one in my MacBook Pro and it's a screamer. Almost as fast as a standalone SSD.
danbee··on $99 Raspberry Pi-sized “supercomputer” touted in Kickstarter project
Actually it can. If you have 16 people to move and 1 car that seats 4 it will take 4 round trips. 4 cars will do it in 1 one way trip.

People = threads and cars = cores.

danbee··on OStatus: like Twitter, but open
OStatus is the protocol behind status.net and identi.ca.
danbee··on Tomorrow Theme
Your scheme reminds me of CGA colour palettes. https://en.wikipedia.org/wiki/Color_Graphics_Adapter
danbee··on Valve Software recruits hardware experts
It's Gordon Freeman, the main protagonist from the Half Life series.
danbee··on Plugins you should put in your vimrc
Thoughtbot dotfiles (https://github.com/thoughtbot/dotfiles) works something like that. I've branched it for myself and extended it.
danbee··on The Woman Who Needed to Be Upside-Down
Correct link: http://en.wikipedia.org/wiki/Don%27t_Ever_Change_(House)
danbee··on No Email
The danger is that once everyone knows this they will all mark their emails as urgent.
danbee··on Kindle Edition of The Pragmatic Programmer for $2.99
Seriously? You just clicked on "Buy" without even confirming the price?
danbee··on Pixel Perfect
Your eye sight must be terrible. The retina iPad is a vast improvement over the iPad 2 for me.
danbee··on X11 and the disturbing trend of Apple removing functionality from OS X
Couldn't you just run VirtualBox on your MacBook Pro?
danbee··on Ask HN: Which WHOIS service do you use?
It's installed by default on Mac OS. It's not necessarily there on other *nix's though.
danbee··on Ask HN: Which WHOIS service do you use?

    $ whois
danbee··on php.js - Run PHP code in JavaScript
Shits and giggles?
danbee··on 30 New OS X Mountain Lion Features in 2 Minutes
I find iStat Menus much more useful.
danbee··on Distribution of colors in movie posters between 1914 and 2012
Star Wars?
danbee··on Oracle launches "a better alternative to CentOS"
The ZFS on Linux release candidates are pretty solid, http://zfsonlinux.org/
danbee··on GIT is the new FTP
How do you self host dropbox?
danbee··on GIT is the new FTP
You're thinking of FTPS.
danbee··on Steam'd Penguins
This totally depends on the network card chipset. A fresh Windows 7 install on my PC requires external NIC drivers before I get on the net.
danbee··on Fullscreen in Mountain Lion still renders second display useless
I'm pretty sure that "faster and smoother" isn't all you get.
danbee··on Fullscreen in Mountain Lion still renders second display useless
It manages memory ok, but it is rather greedy. If you've got less than 8GB of RAM you should upgrade.
danbee··on The Art of Not Writing Code
Dude, this is HackerNews. I'm sure if you get on CarpenterNews you'll find just what you're looking for.
danbee··on ReFiddle: Fiddle for Regexp testing
Rex V (http://www.rexv.org/) is my current favourite regex playground.
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