similar to: Business software for Linux

Hello, I''m farily new to RoR and am having a problem trying to retrieve data from my database. Here is the code from my controller: def index zip = params["zip"] @zip1 = Zipcode.find(:first, :conditions => ["zip = ?", zip]) lat = @zip1.latitude.to_f long = @zip1.longitude.to_f radius = 50 @bookstores = Bookstore.find_by_sql ["SELECT * FROM

I''m stuck in a catch-22 type problem. I have an insert form for a table that uses the validation in the model. i.e. When you click submit on the form and haven''t filled in the required fields then you get the nice rails error messages saying "field can not be blank". This works fine until I introduce some more logic. What I''m trying to do is to validate

Anybody know where I can get the Pinheiro/Bates book? I can't find a bookstore w/ stock and the publisher says they don't know when they'll have it again. Thanks. -Frank

I currently have a database with a table called bookstores. Within that table are columns such as bookstore name, city, state, and zip code. What I''d like to do is display the City and then every store name for that city underneath it. i.e. City - Store 1 - Store 15 Another City - Store 2 - Store 5 etc. I''ve seen act_as_tree but I don''t know if

for most of you this is going to be simple for me it's new: I have a ssytem that suddenly throws this error after the most recent kernel upgrade: http://img172.imageshack.us/my.php?image=errordh4.jpg I'm thinking i should be able to back the sytem off to the previous kernel. How do i do this since it won't boot? -- My "Foundation" verse: Isa 54:17 No weapon that is

I just had to revert from the latest kernel back to .08 due to panics. i used rpm to remove the .10 kernel. However i know can't get the smp version of the .10 kernel to install via yum. What am i missing? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This

Where does rrdtool on centos keep the databases at? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the heritage of the servants of the LORD, and their righteousness is of me, saith the LORD. -- carpe ductum -- "Grab the tape" CDTT (Certified Duct

Does Centos 4.2 have the grub issue where the boot loader does not get installed onto both hard disks in a software Raid 1 environment? if so does 4.3 solve that issue? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the heritage of the servants of the

I am curious if the java requirements for the Drac4 have been updated? From what i have found in the archives the Drac 4 still requires an old java version? Could someone let me know if I am incorrect? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the

an updated kernel was released in U#..however when i did yum update it did not grab the actual kernel only kernel utils..What do i need to do to make yum grab the kernel as well during the update process? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is

i think this is a hlds issue but i am not sure. I ahve file timestamps on my server that are an hour ahead of me..i am in the eastern timezone. when i look at hte system clock though it is on time. Any ideas? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This

Is there a way to keep yum from overwriting my yum.conf when i update the machine? -- Computer House Calls, Networks, Security, Web Design: http://www.emmanuelcomputerconsulting.com What businesses are in Brunswick, Maryland? Check Brunswick First! http://www.checkbrunswickfirst.com My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every

I am curious about something. I have a friend that made a software raid 1 partition across a 250 gig 7200 rpm drive and an 80 gig 7200 rpm hard disk drive. he shut the system down normally to clean it out and when it came back up he gets the following: a superblock on /dev/md0 failed would mdadm --assemble --force fix it or lead to more damage? -- My "Foundation" verse: Isa 54:17

Well that didn't work. I got a bootable dvd out of it but the centos installed did not detect the media as having the installation files. It asked for a cd instead of recognizing the dvd. Winiso cannot handle dvd's..:( Anyone have a way to make the centos installer realize all its files are on the dvd instead of looking for three cd's? -- My "Foundation" verse:

I am getting this when trying to update a machine: warning: rpmts_HdrFromFdno: V3 DSA signature: NOKEY, key ID 6b8d79e6 public key not available for rsync-2.6.4-1.2.el4.rf.i386.rpm This brings yum to a halt. Here is my yum.conf: [main] cachedir=/var/cache/yum debuglevel=2 logfile=/var/log/yum.log pkgpolicy=newest distroverpkg=centos-release tolerant=1 exactarch=1 retries=20 obsoletes=1

for some reason I cannot to my samba server on centos 4.5 with any other linux distro. I have tried pclinuxos, kubuntu, fc7. I have entered the correct credentials in the correct case to no avail. What's funny is my winders machines can connect just fine. Any ideas? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue

Here is what i am looking to do. i have a server SBS 2k3 machine. I want to load linux on it then virtualize the SBS server inside the linux installation. I would then be able to compress backup just the sbs virtual file instead of screwing with the backup programs inside of windows(even symantec's and yosemitie's stuff leaves much to be desired). What are my options both free and

I am getting a GPG error whenever i try to install samba. I have just reinstalled 3.1..yum updated to 3.3 and now m getting gpg errors. Any ideas? I am going to go get the gpg key and reinstall it -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the

I have been hunting around the inet trying to find a CLI BT tracker/hoster. I want to use one of my linux servers as a BT torrent hoster/tracker. Anyone have any good informaiton they can point me to? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the

How can i have my centOS-3 system synch to a time server on the internet? -- My "Foundation" verse: Isa 54:17 No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the heritage of the servants of the LORD, and their righteousness is of me, saith the LORD. -- carpe ductum -- "Grab the