Binary Expressions

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2005-7-14

If Bill Gates were to build cars…

Filed under: — Tux @ 1:16 pm

* Owner’s handbooks would have over 1300 pages and weigh over 3 pounds.
* Certain features would be unavailable on test drives (e.g. speeds exceeding 20Km/h, reverse gear, heater, etc).
* Guarantees would disclaim all promises that the cars were usable for travel.
* Opening the car door for the first time would signal acceptance of the guarantee terms.
* There would be a special “General car fault” indicator on the dash board.
* The car could only drive 5% of the roads, 10% of the time, without crashing.
* The steering wheel would have to be reinstalled every ten months.

How To Get A Life

Filed under: — Tux @ 1:15 pm

It’s never easy to overcome innate nerdity, a serious Internet addiction, or a hard-core computer gaming habit, but trying usually isn’t as painful as kidney stones. Here’s how:

Let go of the mouse.

Turn off the computer.

Play a game of solitaire with a real deck of cards.

Eat something other than taco chips.

Fart without recording it and putting it up your Web page.

Get some sleep in bed rather than on your keyboard.

Next time you wake up in the middle of the night to go to the bathroom, don’t tell everyone on your ICQ list about it.

Open a window without turning your computer back on (yes, it is possible). Very gradually expose your eyes to increasingly bright light so as to avoid damage or permanent sun blindness.

When you feel prepared for a massive dose of non-CRT radiation, put on welding goggles and go outside.

If you see someone, say “Hi” to them instead of trying to make the modem connect sound.

Visit a friend that you haven’t spoken to in years because they don’t have an email address.

Have “.com” officially removed from behind your name. Go on a date with someone you didn’t meet in a chat room.

Bill Gates Meets His Match

Filed under: — Tux @ 1:12 pm

The following is a conversation overheard as Bill Gates was moving into his new house…

Bill: “There are a few issues we need to discuss.”

Contractor: “Ah, you have our basic support option. Calls are free for the first 90 days and $75 a call thereafter. Okay?”

Bill: “Uh, yeah… the first issue is the living room. We think its a little smaller than we anticipated.”

Contractor: “Yeah. Some compromises were made to have it out by the release date.”

Bill: “We won’t be able to fit all our furniture in there.”

Contractor: “Well, you have two options. You can purchase a new, larger living room; or you can use a Stacker.”

Bill: “Stacker?”

Contractor: “Yeah, it allows you to fit twice as much furniture into the room. By stacking it, of course, you put the entertainment center on the couch… the chairs on the table… etc. You leave an empty spot, so when you want to use some furniture you can unstack what you need and then put it back when you’re done.”

Bill: “Uh… I dunno… issue two. The second issue is the light fixtures. The bulbs we brought with us from our old home won’t fit. The threads run the wrong way.”

Contractor: “Oh! That’s easy. Those bulbs aren’t plug and play. You’ll have to upgrade to the new bulbs.”

Bill: “And the electrical outlets? The holes are round, not rectangular. How do I fix that?”

Contractor: “Just uninstall and reinstall the electrical system.”

Bill: “You’re kidding!?”

Contractor: “Nope. Its the only way.”

Bill: ” Well… I have one last problem. Sometimes, when I have guests over, someone will flush the toilet and it won’t stop. The water pressure drops so low that the showers don’t work.”

Contractor: “That’s a resource leakage problem. One fixture is failing to terminate and is hogging the resources preventing access from other fixtures.”

Bill: “And how do I fix that?”

Contractor: “Well, after each flush, you all need to exit the house, turn off the water at the street, turn it back on, reenter the house and then you can get back to work.”

Bill: “That’s the last straw. What kind of product are you selling me?”

Contractor: “Hey, if you don’t like it nobody made you buy it.”

Bill: “And when will this be fixed?”

Contractor: “Oh, in your next house — which will be ready to release sometime near the end of next year. Actually it was due out this year, but we’ve had some delays…”

Midgard 1.6.3 - Datagard Errors - Continued

Filed under: — The Warden @ 10:56 am

Piotras pointed out that the errors I was getting was due to open files issue with OpenBSD and MySQL. Piotras pointed me to an OpenBSD notes on mysql.com. I had no idea this error was pointing to an open files issue which apprently can affect all versions of OpenBSD. I read the notes and applied the changes to the /etc/login.conf file based on the comments submitted by name withheld. I added the following lines to my /etc/login.conf file.

Add the following 9 lines to your /etc/login.conf file
# Setting used by MySQL daemon
mysql:\
:datasize=infinity:\
:maxproc=infinity:\
:openfiles-cur=2048:\
:openfiles-max=8192:\
:stacksize-cur=8M:\
:localcipher=blowfish,8:\
:tc=default:

Now it looks like I’ve gotten most of the errors I received from datagard at instillation of the database. However I’m still getting one error as shown below. Any ideas on this one? I think if I fixed this last error things would be working again. If anyone knows what the error means and/or how to solve it let me know, thanks.

Datagard database installation error
Trying to create mysql database and blobs dir.
wait….

Updating database: multilang
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/languages.xml
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Making missing GUIDs…
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Making missing GUIDs…
Updating database: fixing cache
Updating database: version control
Updating database: quota support

Trying to create mysql database and blobs dir.
wait….

Trying to make xml update….

repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/admin_user.xml

REPLIGARD/READ-CRITICAL **: Failed to allocate delayed resource f6b665f1984503790ed91f39b11b5392 as a link uid for member (Table ‘tmpxmlupdate.quota’ doesn’t exist).

Can not import admin user

Midgard 1.6.3 - Datagard Errors

Filed under: — The Warden @ 9:01 am

At this point I’ve given up on Midgard v1.7rc1 as I’ve gotten no where to get it functional. Since I ran out of ideas on how to resolve the problem I decided to install Midgard v1.6.3. The installation of the Midgard modules went successful until I got to the last step of install the MySQL Midgard database using datagard. Here is the below errors I received. If anyone can help me out that would be much appreciated. I’ll willing to pay for consulting service to resolve these problems.

Datagard Install Database Errors

Trying to create mysql database and blobs dir.
wait….
chmod: /usr/local/midgard-1.6.3/etc/midgard/repligard.conf: No such file or directory
mv: /usr/local/midgard-1.6.3/etc/midgard/repligard.conf: No such file or directory
Updating database: multilang
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/languages.xml
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Making missing GUIDs…
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Making missing GUIDs…
Updating database: fixing cache
Updating database: version control
Updating database: quota support
Trying to create mysql database and blobs dir.
wait….
Trying to make xml update….
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/admin_user.xml
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/data/AegirAddOn_FileSync.xml.gz
Updating database: multilang
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/languages.xml
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Making missing GUIDs…
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Making missing GUIDs…
Updating database: fixing cache
ERROR 1 at line 2: Can’t create/write to file ‘./tmpxmlupdate/#sql-5aa7_236.MYD’ (Errcode: 9)
Updating database: version control
ERROR 1 at line 1: Can’t create/write to file ‘./tmpxmlupdate/#sql-5aa7_238.MYD’ (Errcode: 9)
Couldn’t update repligard table!
Please, follow SQL statements in /usr/local/midgard-1.6.3/share/midgard/repligard.sql, and try to update this table manually.
Updating database: quota support
ERROR 1 at line 1: Can’t create/write to file ‘./tmpxmlupdate/quota.MYD’ (Errcode: 9)
Couldn’t create and update quota table! Please, follow SQL statements in /usr/local/midgard-1.6.3/share/midgard/quota.sql, and try to update this table manually.
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Exporting to /usr/local/midgard-1.6.3/share/midgard/data/AegirAddOn_FileSync_multilang.xml.gz
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/admin_user.xml
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /tmp/tmp.dPuiL14768
Trying to create mysql database and blobs dir.
wait….
Trying to make xml update….
repligard-Message: Reading config file /usr/local/midgard-1.6.3/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.6.3/share/midgard/admin_user.xml
REPLIGARD/READ-CRITICAL **: Failed to allocate delayed resource f6b665f1984503790ed91f39b11b5392 as a link uid for member (Table ‘tmpxmlupdate.quota’ doesn’t exist).
Can not import admin user

Midgard 1.7rc1 - Datagard Issues

Filed under: — The Warden @ 8:46 am

I had to re-do my server. Once the server was re-done I started putting Midgard back on but experienced issues with datagard. This is in regards to Midgard 1.7rc1. Below is the errors I keep getting to complete the installation of Midgard by install the database. I’ve found one error in my apache log but haven’t found a solution. I’ve logged everything from configuration to installation of Midgard in files using script. Let me know who can help. I’m willing to pay for consulting service to resolve this problem.

Datagard Error

grep: /usr/local/midgard-1.7rc1/var/log/datagard.log: No such file or directory
mv: rename /tmp/datagard.log to /usr/local/midgard-1.7rc1/var/log/: No such file or directory

Trying to create mysql database and blobs dir.
wait….

Updating database: multilang
repligard-Message: Reading config file /usr/local/midgard-1.7rc1/etc/midgard/repligard.conf
repligard-Message: Importing /usr/local/midgard-1.7rc1/share/midgard/languages.xml
repligard in free(): error: modified (chunk-) pointer
/usr/local/midgard-1.7rc1/share/midgard/datagard/lib.postinst: line 604: 859 Abort trap (core dumped) $MGD_USR_PATH/bin/repligard -c $MGD_CONFIG_PATH/repligard.conf -i $MGD_SHARE_PATH/languages.xml

Can not import languages.xml

Apache Error_log

/usr/sbin/httpd:/usr/lib/apache/modules/libphp4.so: /usr/local/lib/libmysqlclient.so.12.0 : WARNING: symbol(client_errors) size mismatch, relink your program
/usr/sbin/httpd:/usr/lib/apache/modules/libphp4.so: /usr/local/lib/libmysqlclient.so.12.0 : WARNING: symbol(default_directories) size mismatch, relink your program
/usr/sbin/httpd:/usr/lib/apache/modules/libphp4.so: /usr/local/lib/libmysqlclient.so.12.0 : WARNING: symbol(globerrs) size mismatch, relink your program

2005-7-13

Photographer Maciej Pokora

Filed under: — The Warden @ 11:08 pm

I came across this amazing photographer Maciej Pokora. Which turns out, his the brother of Piotr Pokora whom I deal with on the Midgard Project. I would recommend to check out Maciej Pokora photographs at ALTphotos.com. My favorite ones are Silence… and the one untitled of Piotr and his daughter. I would love to have a photograph of my daughter and I like that. I can’t describe it any better then there amazing photographs.

2005-7-12

Apple Computers

Filed under: — Tux @ 9:14 pm

I heard this story on the news sometime ago.

Apple had a new computer under development. Their project name for it was “Carl Sagan” (I don’t know why).

When the real Carl Sagan learned about this, he was upset. He demanded that Apple stop using his name, even for their private, internal projects.

Apple agreed. They changed the name of the project to “Butthead Astronomer”.

2005-7-11

PEAR: Command Not Found

Filed under: — The Warden @ 11:32 am

I recently installed PHP 4.3.11 from source (due to configuration requirements) on to an OpenBSD i386 v3.7 server. The installation went perfectly as it has many times before, however I found out that the PEAR script was not installed (normally in /usr/local/bin). I discovered this when trying to install some pear packages doing “pear install packagename”. I get a returned error of “-bash: pear: command not found”. I tried locating the PEAR script using “find / -name pear” and “/usr/libexec/locate.updatedb” then “locate -i pear”. The result came up empty with no PEAR script in the returned results. I double checked the PEAR documents, PHP documents and ./configure all three places stated PEAR is installed by default unless a parameter is provided at configure with –without-pear. I’m still not aware as to why the PEAR script was not installed however with help by SmallOne of #midgard I was able to resolve the problem manually. Here’s how it was resolved at the shell prompt.

  • # cp pear.sh /usr/local/bin/pear
  • # chmod 755 /usr/local/bin/pear

If anyone knows how the PEAR script could not have been installed please let me know, thanks.

2005-7-10

Logitech QuickCam - Access Denied Error

Filed under: — The Warden @ 11:23 am

Logitech QuickCam Error Dialog - Windows XP Limited Account Access

For quite some time now I’ve been having problems in Windows XP Pro (using NTFS) by getting “Access is denied” error dialogs on accounts with limited access. After some time of research I was able to determine that the error was caused due to the Logitech QuickCam process called LVCOMSX.EXE. This process is initiated at login and reads/writes to a file called LVCOMSX.LOG. The reason for the error is because there is insufficient permissions set on the LVCOMSX.LOG file. To eliminate this error dialog at login, login with your Windows Administrator account and set permissions on the file C:\Windows\System32\LVCOMSX.LOG to the following (check each field), Modify, Read & Execute, Read, and Write. These permissions would either be set on the Users group or on specific users.

I’m not certain but to my knowledge the Logitech QuickCam process LVCOMSX.EXE is not a necessary process. However it is my understanding that if this process is not running you will loose some features of the Logitech QuickCam such as “Face Tracking”.

2005-7-4

How To Share A Printer In Windows XP

Filed under: — The Warden @ 4:13 pm

Note: This how to article assumes that you already have a home network setup and configured. Going into details of setting up a home network is beyond the scope of this article. Also these steps may vary depending your Start Menu settings.

To share a printer, on the computer which is directly connected to the printer:

Host Computer Configuration

  • Left mouse click once on the Start Menu –> Control Panel –> Printers And Other Hardware –> Printers And Faxes.
  • Left mouse click once on the printer you wish to share.
  • Left mouse click once on “Share This Printer” in the “Task Pane” on the left hand side of the window. Alternatively you can right mouse click once on the printer and then left mouse click once on “Sharing…”.
  • In the printer’s Properties dialog, left mouse click once on the “Sharing” tab if you are not already there.
  • Left mouse click once on “Share Name” and then left mouse click “OK”. If desired you may change the “Share Name” to a more descriptive or memorable name.

To access a shared printer:

Guest Computer Configuration

  • Left mouse click once on the Start Menu –> Control Panel –> Printers And Other Hardware.
  • Left double mouse click on “Add A Printer” then left mouse click once on “Next”.
  • In the “Add Printer Wizard”, left mouse click once on “A network printer, or a printer attached to another computer”.
  • Left mouse click once on “Connect to this printer (or to browse for a printer, select this option and click next)” then left mouse click once on “Next”.
  • Select the appropriate printer by left mouse clicking once from the list and then left mouse click once on “Next”.
  • At this point you will be prompted weather you wish to set the printer as your default printer or not. I will leave this step up to you weather you want it default or not.
  • Left mouse click once on “Next” and then left mouse click once on “Finish”.

Caution: Security Risk

Sharing printers or files on a computer system with Internet connection is done at a risk. Doing so can make your files and printers available to outside access. However, you can limit this risk with the use of password protecting your shares, having hardware and/or software firewall. I highly recommend these protections and to only share what you need and nothing more.

How To Share A Printer In Windows ‘98

Filed under: — The Warden @ 4:04 pm

Note: This how to article assumes that you already have a home network setup and configured. Going into details of setting up a home network is beyond the scope of this article. Also these steps may vary depending your Start Menu settings.

Host/Guest Computer Network Configuration:

You will require “Client for Microsoft Networks” and “File and printer sharing for Microsoft Networks” to be installed. If you do not see both of these two items follow the below steps other wise you may skip these steps.

  • Left mouse click once on “Start Menu” –> “Settings” –> “Control Panel”.
  • Left double mouse click on “Network”.
  • Left mouse click once on “Add” –> “Client” –> “Add…” –> “Microsoft” –> “Client for Microsoft Networks”.
  • Left mouse click once on “Ok”.
  • Left mouse click once on “Add” –> “Service” –> “Add…” –> “Microsoft” –> “File and printer sharing for Microsoft Networks”.
  • Left mouse click once on “Ok”.
  • Left mouse click once on “Ok”.
  • At this point you should be prompted to restart the computer, left mouse click once on “Yes”.

To share a printer, on the computer which is directly connected to the printer:

Host Computer Configuration
Note: The “Host/Guest Computer Network Configuration” must be completed first if you do not have “Client for Microsoft Networks” and/or “File and printer sharing for Microsoft Networks” installed before continuing.

  • Left mouse click once on “Start Menu” –> “Settings” –> “Control Panel”.
  • Left double mouse click on “Network”.
  • Left mouse click once on the “Configuration” tab, then left mouse click once on “File and Print Sharing…”.
  • Left mouse click once on “I want to be able to allow others to print to my printer.”.
  • Left mouse click once on “OK”.
  • Left mouse click once on “OK”.
  • Close the “Control Panel”.

Sharing a Printer:

  • Left mouse click once on “Start”–> “Settings” –> “Printers”.
  • Right mouse click once on the printer that you wish to share and then left mouse click once on “Sharing”.
  • Left moue click once on the option “Shared As” then type in the “Share Name” and “Password” respectively.
  • Left mouse click once on “Ok”.

To access a shared printer:

Guest Computer Configuration
Note: The “Host/Guest Computer Network Configuration” must be completed first if you do not have “Client for Microsoft Networks” and/or “File and printer sharing for Microsoft Networks” installed before continuing.

  • Left mouse click once on “Start Menu” –> “Settings” –> “Printers”.
  • Left double mouse click on “Add Printer”, this will launch the “Add Printer Wizard”.
  • Left mouse click once on “Next”.
  • Left mouse click once on “Network Printer” and then left mouse click once on “Next”.
  • Manually enter the “Network path or queue name” or left mouse click once on “Browse” to locate the printer you desire to use. Then left mouse click once on “Next”.
  • Left mouse click once on “Finish”.

Caution: Security Risk

Sharing printers or files on a computer system with Internet connection is done at a risk. Doing so can make your files and printers available to outside access. However, you can limit this risk with the use of password protecting your shares, having hardware and/or software firewall. I highly recommend these protections and to only share what you need and nothing more.

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