LinuxQuestions.org
Download your favorite Linux distribution at LQ ISO.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Non-*NIX Forums > General
User Name
Password
General This forum is for non-technical general discussion which can include both Linux and non-Linux topics. Have fun!

Notices


Closed Thread
  Search this Thread
Old 04-06-2010, 09:46 PM   #1891
smeezekitty
Senior Member
 
Registered: Sep 2009
Location: Washington U.S.
Distribution: M$ Windows / Debian / Ubuntu / DSL / many others
Posts: 2,339

Rep: Reputation: 231Reputation: 231Reputation: 231

Quote:
Originally Posted by MrCode View Post
Okay, have you been following the wiki's guide on setting up X.org? Where does it fail for you?

I personally had no problems following that guide when I first set up my Arch machine...

(You can start a new thread on this if you want, if you haven't already.)
The guide does not help.
It said hal failed to start too.
 
Old 04-06-2010, 11:18 PM   #1892
GoinEasy9
Member
 
Registered: Feb 2004
Location: Manorville, New York, USA
Distribution: siduction, openSUSE Tumbleweed
Posts: 379
Blog Entries: 1

Rep: Reputation: 47
Open the "X" bay doors hal.
 
Old 04-06-2010, 11:40 PM   #1893
MrCode
Member
 
Registered: Aug 2009
Location: Oregon, USA
Distribution: Arch
Posts: 864
Blog Entries: 31

Rep: Reputation: 148Reputation: 148
Quote:
Open the "X" bay doors hal.
I'm sorry smeezekitty, I'm afraid I can't do that But seriously, are there any other error messages?

What I'm doing now: trying to get myself confortable with hex math (I'm trying to learn x86 asm)...what a headache!

I just gotta remember that 8 is the median, not 5, and that might make things a little easier.

Last edited by MrCode; 04-06-2010 at 11:44 PM.
 
Old 04-07-2010, 07:04 AM   #1894
brianL
LQ 5k Club
 
Registered: Jan 2006
Location: Oldham, Lancs, England
Distribution: Slackware64 15; SlackwareARM-current (aarch64); Debian 12
Posts: 8,298
Blog Entries: 61

Rep: Reputation: Disabled
Not looking forward to the build up to the General Election. Thirty days of lies, empty promises, hypocrisy, and bull excrement.
 
Old 04-07-2010, 07:05 AM   #1895
MTK358
LQ 5k Club
 
Registered: Sep 2009
Posts: 6,443
Blog Entries: 3

Rep: Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723
I was playing around with logic circuits a long time ago and there I learned binary.

I must say that for me numbers like 4, 8, and 16 sometimes seem more even than 10, 100, and 1000.
 
Old 04-07-2010, 07:43 AM   #1896
MrCode
Member
 
Registered: Aug 2009
Location: Oregon, USA
Distribution: Arch
Posts: 864
Blog Entries: 31

Rep: Reputation: 148Reputation: 148
Quote:
I must say that for me numbers like 4, 8, and 16 sometimes seem more even than 10, 100, and 1000.
Mostly what's hard for me is to translate from any other number base to decimal. I mean, I know how to do it, but I'd need either a calculator or a pen and paper to do it. That, and dealing with hex is odd, because you can have numbers with letter symbols in them. That kinda throws me off, because I tend to think along the lines of "A=10, B=11...", and that's not the way to do it. You have to really think in hex if you're gonna do any kind of complex math with it.

And you need to be able to do complex math with hex if you want to program in asm (for any architecture, not just x86).

Last edited by MrCode; 04-07-2010 at 07:45 AM.
 
Old 04-07-2010, 07:45 AM   #1897
MTK358
LQ 5k Club
 
Registered: Sep 2009
Posts: 6,443
Blog Entries: 3

Rep: Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723
That's true, I'm pretty bad at translating numbers.
 
Old 04-07-2010, 01:21 PM   #1898
smeezekitty
Senior Member
 
Registered: Sep 2009
Location: Washington U.S.
Distribution: M$ Windows / Debian / Ubuntu / DSL / many others
Posts: 2,339

Rep: Reputation: 231Reputation: 231Reputation: 231
I can count to 256 (0x100) in hex in my head
 
Old 04-07-2010, 01:49 PM   #1899
MTK358
LQ 5k Club
 
Registered: Sep 2009
Posts: 6,443
Blog Entries: 3

Rep: Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723Reputation: 723
I sure can too!

That doesn't mean I can trasltate the hex to decimal mentally, though.
 
Old 04-07-2010, 03:09 PM   #1900
MrCode
Member
 
Registered: Aug 2009
Location: Oregon, USA
Distribution: Arch
Posts: 864
Blog Entries: 31

Rep: Reputation: 148Reputation: 148
Quote:
Originally Posted by smeezekitty
I can count to 256 (0x100) in hex in my head
The issue isn't that I can't count in hex, I can do that just fine:

1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, 10, 11, 12...


But if you were to give me a problem like 12D7 + FE56, I'd need some time to think about it (and a pen and paper).

Bit-shifting is pretty straightforward, though (with even numbers):

2 << 1 = 4
4 << 1 = 8
8 << 1 = 10
10 << 1 = 20
20 << 1 = 40
40 << 1 = 80
80 << 1 = 100

and so on...

Lessee if I can do the big problem, though


12D7
+FE56
1213C


Was I right?

Last edited by MrCode; 04-07-2010 at 03:25 PM.
 
Old 04-08-2010, 11:29 AM   #1901
smeezekitty
Senior Member
 
Registered: Sep 2009
Location: Washington U.S.
Distribution: M$ Windows / Debian / Ubuntu / DSL / many others
Posts: 2,339

Rep: Reputation: 231Reputation: 231Reputation: 231
0x12D7 + 0xFE56 = 0x1112D so you are incorrect.
On a side note:
The eatters.
 
Old 04-08-2010, 01:06 PM   #1902
Tinkster
Moderator
 
Registered: Apr 2002
Location: earth
Distribution: slackware by choice, others too :} ... android.
Posts: 23,067
Blog Entries: 11

Rep: Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928
being cold
 
Old 04-08-2010, 01:10 PM   #1903
Tux Rules
Member
 
Registered: Feb 2009
Location: at my place
Distribution: Arch
Posts: 153

Rep: Reputation: 25
blinking
 
Old 04-08-2010, 01:20 PM   #1904
brianL
LQ 5k Club
 
Registered: Jan 2006
Location: Oldham, Lancs, England
Distribution: Slackware64 15; SlackwareARM-current (aarch64); Debian 12
Posts: 8,298
Blog Entries: 61

Rep: Reputation: Disabled
Wondering whether to declare war on Belgium. Get some proper tobacco shredders!!!
 
Old 04-08-2010, 01:35 PM   #1905
Tinkster
Moderator
 
Registered: Apr 2002
Location: earth
Distribution: slackware by choice, others too :} ... android.
Posts: 23,067
Blog Entries: 11

Rep: Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928
Quote:
Originally Posted by brianL View Post
Wondering whether to declare war on Belgium. Get some proper tobacco shredders!!!
Herbicides
 
  


Closed Thread



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



LinuxQuestions.org > Forums > Non-*NIX Forums > General

All times are GMT -5. The time now is 05:14 AM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration