similar to: Example code for select_from_db (a.k.a. combo box)

I have a long-running process to build a directory tree in a database from a very large and deep folder structure. I am using sessions for security, but the process takes so long that it never finishes. Having tried and failed to override the session time-out, I am trying to work around the problem by having a PeriodicUpdater tickle the session by loading a page every minute. But I am also

Dear R-listers: I want to import a reasonably big file into a table. (15797 x 257 columns). The file is tab delimited with NA in every empty space. I have reproduced what I have used as my read.table instruction. I have read the R-dataImportExport FAQ and still couldn't solve my problem. (I might have missed it, of course). I'm using R.2.01 in a Mac G4, 10.3.7. I can import the

Dear R-Helpers: I'm having a problem getting dates into the correct format. I have a data frame, which is based on a .csv file that I imported into R via read.table. R has converted my date variables to factors; when I use the as.Date command, most of the values are converted "correctly" (and by this I guess I mean converted "as I wish them to be") but some have not been.

On Mon, 2007-05-14 at 23:41 +0200, vax9000 at gmail.com wrote: > Full_Name: vax, 9000 > Version: 2.4.0, 2.2.1 > OS: 2.4.0: Mac OS X; 2.2.1: Linux > Submission from: (NULL) (192.35.79.70) > > > To reproduce this bug, first go to the website "http://llmpp.nih.gov/DLBCL/" and > download the 14.8M data set "Web Figure 1 Data file". The direct link is >

Hi, I'm relatively new to R and R development, so please forgive me for any obvious errors. What I am trying to do is use the command dpik within the package KernSmooth to estimate bandwidth parameters for GPS telemetry data. I have been able to get this to work on a case by case basis without any problem, but would like to extend this so that I can batch process many different animals for

Hello all, I would like to be able to update the "amount" of a certain item in me order list. The problem I run into is how to define the text_field element. @order is the current order, which has_many :order_item which in turn belongs_to :order. order_item has a field "amount" which should be modified... What I tried is this below, but I get a undefined method

Hello. Several months server working on asterisk 13.7 and pjproject 2.5 (installed separately). Once a day the server crashes or hangs and is familiar sores that written watchdogs. Yesterday I decided to upgrade to 13.11 and bundled pjproject (2.5.5). Solved all the problems with compilation I started asterisk several times and each time after 5-7 seconds was seg fault. So I didn't get

how to set default value in combo box or whether there is another way plz explain with example code advance thx have a nice day -- Posted via http://www.ruby-forum.com/.

Hello, I am new to Ruby on rails and this is therefore probably trivial. Lets say I have 3 tables - users[id,name, age, ...], interests[id,name,description, ...], and finally a table user_interests[id,user_id,interest_id] to link a user to a set of interests. Now there is no problem to put validates_uniqueness_of :name in the user-model to ensure that I only have one Lenny, but how do I

Anyone know? -- Posted via http://www.ruby-forum.com/.

Hi, i would have create self filter combo boxes in Ruby on Rails (state, country, city) just like in this example: http://mudabone.com/aietc/?p=411. I tried the code of tutorial and failed. Someone already has tried the code of the tutorial and has resolved? There are other solutions? thanks -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You

Hi there, I would like to have SSH connections be more "sudo-like". With that I mean, when I ssh/scp/sftp to a host and disconnect, the channel is held open for a while in case I reconnect. I wrote a script (attached) that does this. It starts a master SSH daemon for the connection if needed. Then it exec()s SSH. Just put it in your path and use perssh instead of ssh. It has some

Voxilla news story: http://voxilla.com/voxstory84-nested-order0-threshold0.html Two new products * A Sipura 2000 in a linksys box: Linksys PAP2 Phone Adapter * A combination NAT router with 2 FXS ports: Linksys RT31P2 Broadband Router Jim James H. Thompson jht@lava.net

Hi everybody, I am trying to make up call flow diagrams for for a setup which include ser as a sip proxy/registrar and asteriks as a voicemail server. Is my sequence correct?: UA 1 send an invite to SER. SER forwards this invite to UA2. UA2 sends back a sends back a 100 trying and 180 ringing message. SER forwards these. However UA2 doesnt answer the phone,so what happens then?...is there a

Is there a phone in the sub-400$ department that has at least a 10 inch display and a nearly modern web browser with keyboard hook-up that is either sip or iax based? I dont want to do video, just have a good web browser built into the phone.

Hi, I need to rebuild a system which has 4 BRI ports and is connected to Point-to-multiPoint lines, in a country where telco often "drop lines for energy savings". I'm planning to use latest 11.4.0 asterisk version along with dahdi and libpri (no misdn). Which version are recommended for Dahdi and Libpri ? My main requirements are, beside having calls coming in and out: - keep a

Hello, I was wondering if I could post in the Howto section how one can make use of the vpopmail virtual mail system on Centos 4 and integrate it into other parts of Centos 4 along with some helper tools. Of course if the information is accepted but in a different section that is fine. Wiki name = Feizhou

See the graph at http://tinyurl.com/35rnx4 For some time, I''ve been watching the three combinations ruby + rails, ruby + developer, java + hibernate + tomcat using the www.indeed.com job-trend grapher. They have (after a long climb), finally reached parity. Of course, you can pick different combinations and get entirely different results. -- Mike Berrow -- Posted via

Hello all, as users of certain (primarily CyberPower and APC) devices know, some firmwares report both "online" and "discharging" in some situations. These depend on the device, vendor and firmware, but cases seen in practice include: * calibration (APC), * being on-battery (CPS), * having got charged to 100% (APC) Recent attention to this area culminated in PR

I''ve currently got a Xen 2 system running on a CL10000 VIA system. I''d like to upgrade to Xen 3 and make use of the hardware virtualization support in Xen (sometimes). My requirements then: 1) Cheap CPU. AMD or Intel. Must have Xen3 hardware VM support. Any speed. 2) Lower power consumption from the CPU 3) Cheap mobo to support the chip. 4) Decent raid-1 SATA support on the