search for: thorugh

I was reading the documentation on this today and was wondering more about the has_many :though, :dependent=>:destroy options. I am curious how deep the deletes goes. Does it stop with the intermediate table or does it pass through to the final table? For example: database Categories (name, id) Listings (category_id,product_id) Products (id, name) Assume in my Category Class I have

Hi, If I use x<-1:10 y<-rnorm(10,0,1) ### pdf(file="c:\\aldi\\test.pdf") plot(x,y) segments(x,y,x+2,y+2) segments(x,y,x+0.5,y+0.5,col=3) ### dev.off() ### q() Is there a way that I can imbed in the graph plot for each point defined by x to x+0.5 and y to y+0.5 (and colored in green) a different hyperlink? For example point one (together with the green tail) will have the

...`a local symbol' can not be used when making a shared object; recompile with -fPIC /somepath/blitz/lib/libblitz.a: could not read symbols: Bad value collect2: ld returned 1 exit status ---------- I tried recompiling the blitz++ library with the -fPIC flag, and then linking using -fPIC, it went thorugh without error producing a "mylib.so" file. But when I tried "dyn.load(mylib.so)" from R, I got the error: ---------- Error in dyn.load("mylib.so") : unable to load shared library '/somepath/mylib.so': /somepath/mylib.so: undefined symbol: _ZSt4cerr ------...

...`a local symbol' can not be used when making a shared object; recompile with -fPIC /somepath/blitz/lib/libblitz.a: could not read symbols: Bad value collect2: ld returned 1 exit status ---------- I tried recompiling the blitz++ library with the -fPIC flag, and then linking using -fPIC, it went thorugh without error producing a "mylib.so" file. But when I tried "dyn.load(mylib.so)" from R, I got the error: ---------- Error in dyn.load("mylib.so") : unable to load shared library '/somepath/mylib.so': /somepath/mylib.so: undefined symbol: _ZSt4cerr ------...

...em is here: I have a batch file which logs itself. The batch file contains some logging commands and rsync -avze ssh user@server:/directory/. /local_dir This command is executed fine at the command prompt. (Doesnt ask for password or passphrase as it is all setup.) when I execute this batch file thorugh the Win2K Task scheduler all the other commands in the batch file are executed except the above command. Dont know why. I have another job which backs up from anther server and contains rsync -avz server::share_name/directory/. /local_dir And this executed fine from command prompt and task shedul...

Hello, I''m trying to use command rake db:migrate, but in MySQL I continuous get an empty set and I do know why. #/db/seeds.rb User.create(username: "lorenz", password: "mypass", admin: true) When I run: rake db:seed RAILS_ENV=development --trace I received: ** Invoke db:seed (first_time) ** Execute db:seed ** Invoke db:abort_if_pending_migrations (first_time) **

...R-2.12.0. running under 32bit Windows XP. After calling the library the error message "The procedure entry point gdk_cairo_reset_clip could not be located in the dynamic library libgdk-win32-2.0-0.dll." occurs and the R asks for instaling the GTK+ package. However the instalation of GTK+ thorugh the R fails. I have installed GTK+ by installing GIMP 2.0 version 2.6.10 and set the path of environment variables. But it still does not work. It seems to be that the problem is in gtk2 (which I also installed). Thank you for any hints! > library(playwith) Loading required package: lattice Lo...

Does anyone know of any comprehensive literature (like a book, collection of articles, etc.) that walk thorugh example of ARIMA modeling with the ts package of R? Genarlly if you've just started to learn the R-language and are all week long with ARIMA, what is a fast-pace source that you would recommend (to a beginner) ? Thank you, Krasi -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-....

Hi there, Just a small suggestion : The following apis could be a bit more concise / shorter / pleasant I thought. This is particularly difficult, my brain stumbles on this each time when scanning thorugh the code :) set_no_auto_load(true) Could it be two apis instead? auto_load no_auto_load and the other one : worker_name :important_worker (no set_ prefix) thanks, emil

...ntrolling Any Person Using Your Mind (He/she will do whatever you want them to do Bain as a Remote Control. To Putt Off and On the Devices using Your Brain, and not touching The remote control at all Click Here To Use Your Mind As a Remote Control (http://mind-mysteries.blogspot.com)You can glance thorugh a Book of One thousand pages and never forget what was Inside It (without Looking The Book Again). There are Many Other Hidden Secrets. I Have all The Techniques and Tricks Using which you can do Amazing Things using Your mind. I Bet that You wouldn't have seen or heard anything like this Befo...

Hi, I have the following configuration in the development.rb defined for sending mail thorugh rails. The same works on a local machine but it does not work on the server. I get a timeout error : execution expired. Can anyone tell me whats wrong. config.action_mailer.delivery_method = :smtp #these options are only needed if you choose smtp delivery config.action_mailer.smtp_settings = {...

...awfully strange. I'm wondering if it has anything to do with the fact that root is set as the folder owner. Any ideas? thanks a ton, James ps-I just joined this list a few days and I just wanted to say thanks to all of you out there who have helped me out already. Newbies become gurus thorugh learning and experience, you guys re helping to turn me into a guru. Thanks

...deploying a rails app on jboss by using warbler and the app is using rails 3.0.3. There are several parameters the customer may need to change. Some of these parameters include database connection information, ie shema, username, password, host, port, and database. We are connecting through oracle thorugh the jdbc adapter. My problem lies in the fact that I cannot insert ruby/jruby code into the database.yml file so I need to be able to specify connection information somewhere in the ruby code. In application.rb i have tried the following after printing the public methods on config config.databas...

Hello, I''ll use a complete SSD in a domU. How can I get the real device for TRIM into domU? Regards, Stefan Kuhne _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users

...?./ztmonitor?1?-v ?Rx?##################################Tx Place a call, let the remote party talk, then adjust them until they sound better. For example, try this setting in zapata.conf: ?rxgain=10.5 ?txgain=-4.5 Note: If you set the txgain value too low, your outbound calls may not go thorugh since the DTMF tones are too quiet to be picked up. ***********Wiki End************** if I use txgain=0; rxgain=-; this I get the following: Visual Audio Levels. -------------------- Use zapata.conf file to adjust the gains if needed. ( # = Audio Level * = Max Audio Hit ) <---------------...

...accelerating software like DAP with multiple symultanous threads. Using only one thread, a single download can reach about 60% of the allocated bandwidth. I have tested a download without any limits and it was working well, so there''s no problem with the remote site. I have searched thorugh messages posted on this mailing list but I didn''t find a similar problem. Maybe I need to set quantum manually. I have tested with r2q default value (10) and also with 2 (raising quantum). Another question would be: if quantum is bigger, the client can exceed his limit by that value...

...equal weight to each possible sample size in this interval sample(x = c(lower.bound:upper.bound), size = 1, prob = c(rep(1/length.ss.interval, length.ss.interval))) ## Specify number of samples to take n.samples <- 100 ## Initiate empty matrix ## 1st column is population (item 1 thorugh item 400) ## 2nd through nth column are all rounds of sampling dat <- matrix(data = NA, nrow = length(pop), ncol = n.samples + 1) dat[,1] <- pop dat ## Take samples of random sizes ## Record results in columns 2 through n ## 1 = sampled (marked) ## 0 = not sampl...

...I use? which dimension is related to that distance? I suposse it should be temperature. How do I find such minimum distance with R? Another parameter is the minimum number of points neded to form a cluster. Is there any method to find that number? Unfortunately I haven't found. Searching thorugh Google I could not find an R example for using dbscan in a dataset similar to mine, do you know any website with such kind of examples? So I can read and try to adapt to my case. The last question is that my first R attempt with DBSCAN (without a proper answer to the prior questions) resulted i...

You're right, it's not that important that I encrypt it....it's more a proof of concept thing. I thought using ssh in this way would require a mp3 player that could handle SSL connections, but I haven't done much investigating (obviously). So thanks, I'll try doing that. hayne Jack Moffitt wrote: >>Anyway, I am investigating a way to get a secure stream from home

Hello, im looking thorugh this list: http://www.gridvm.org/xen-remote-management-interfaces.html and wondering which would be the bst solution for our XEN machines. We have 20 Machines that serve each 3-8 Xen VMs. Right now we are doing everything by hand on the bash. I am setting up a new hardware machine and I would like...