similar to: PostgreSQL, templates, and test databases

Hello list, I'm just getting started with using R - I have been trying over the past day or so to work out a method for generating voronoi polygons for PostGIS using SQL. I was able to put together a procedure which works relatively well, but is somewhat inefficient. Someone on the PostGIS list pointed me to the deldir() function in R, for which I can export a text file with x/y coordinates

Hi. I''m announcing a Rails Engine for presenting maps based on your own data, either rendered by Mapserver, or pulled directly out of geometric database tables stored by PostGIS. There''s a demo here: http://ivygis.mgxkernel.com:3000/canada which shows a tiled, draggable version of a Mapserver demo map, with mouse-sensitive park polygons and railroads (SVG in Firefox 1.5+,

Hi all, I'm looking for a fix in postgis, which seems to be fixed already in postgis-2.0.7-2.el7. However that package seems to be 'stuck' in the epel7-testing repository: https://koji.fedoraproject.org/koji/buildinfo?buildID=750618 https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2016-b6c229157e Is there a reason that the package is not pushed to stable yet? Or can it be

I''m new to Rails3, and I''m just trying to get one last thing to work before I call it a night. The situation is the following (please if the code is horrible, just let me know, still learning): I want to log a dive. I might have a new location on that dive at which point I have to create a new Location, and then create the dive. A dive has_one location. A location has_many

Newbie here :) So, a friend mentioned that geokit is the way to go if I want to make a simple location based app. I basically want to make a list of locations so the app should allow me to Create a location, give it a name and an address along with the geo location information associated with it. (Geokit will take care of this last thing right?) I tried looking for sample apps but had no

After writing some code (stupidly without checking to see if there was code to do this already) to generate PostGIS SQL insert statements for simple geometry (wkt), I didn't check see if there is already something available to convert WKT strings into some R package geometry (sp?). Does anyone have any advice, hints, code (?) for converting the following OpenGIS strings into something

Hello, I've been trying every now and then to find a cross operating system solution that would let me access PostgreSQL (and PostGIS) from R, or to access R from PostgreSQL. I know of pl/r, which accomplishes the latter, but has yet to be successfully ported to Windows. Similarly, I've tried to use Rdbi and DBI, but I haven't had luck with those on Windows either for connecting to

I''m stymied at how to create a fixture that establishes a has_many :through relationship. I''ve watched the railscast at: http://media.railscasts.com/videos/081_fixtures_in_rails_2.mov ... but that''s for HABTM relationships. I''ve read: http://www.ruby-forum.com/topic/145676 but that ultimately doesn''t answer any question. So with no further ado:

Hi all. I am using PostgreSQL in my current project and I have couple of questions on this topic. Previously I have used 3 databases for project. i.e. megaproject_development, megaproject_test and megaproject_development. But I don''t like this variant because of ''rake dump_db_structure'' writes a lot of PostgreSQL specific data for structure file (operators, functions,

I have been trying to set up Hieraki 2.0.1 and I cannot seem to get it running. I am running on FreeBSD 5.4, Ruby 1.8.4, Apache 2.0.55, Mysql 4.1.16, ruby-mysql 2.7, mod_scgi 1.9, scgi_rails 4.3 and Rails 1.0. I can start up the wiki, get it to display the home page, and when I click on the signup link the signup form displays. When I fill in the signup form and click the signup button, the

Building virt-v2v out-of-tree does not work and requires several small fixes here and there. Tomáš Golembiovský (3): build: perform gnulib check from source directory build: run ocaml-link.sh from build directory docs: don't perform lookup on absolute paths cfg.mk | 1 + podwrapper.pl.in | 2 ++ v2v/Makefile.am | 16 ++++++++-------- 3 files changed, 11 insertions(+), 8

Marnen Laibow-Koser wrote: > Ralph Shnelvar wrote: >> newbie here ... >> >> I am tracing logic putting puts and logger.info calls in my code. >> >> I _think_ Rails is buffering output so that I can''t see what happens >> until I close out webrick. > > But you are probably wrong. If you watch the log scroll by, you will > generally see

Rails 3: I have a view books/:id/show.html.erb - in the view, I have a form with a select tag to pick a template, that on dropdown should submit the form which rerenders the page based on the selection: <%= form_tag book_path(@book) do %> > > <%= select_tag "template[]", >> options_for_select([["Template1","template1"], ["Template2",

This is not a question but a report on the difficulties I had and the solution I found with respect to UTF-8, YAML::load, and Ruby/Rails. Comments are appreciated. - - - I had been struggling for two days to get UTF-8 working in my Rails app. I had/have a localization file, lib\locale\de.yml, that had iso-8859-1 encoding. I could not get that to display properly. Marnen, quite correctly,

On Monday, 27 January 2020 10:39:34 CET Tomáš Golembiovský wrote: > Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com> > --- > podwrapper.pl.in | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/podwrapper.pl.in b/podwrapper.pl.in > index f12a173f..1e4aa149 100755 > --- a/podwrapper.pl.in > +++ b/podwrapper.pl.in > @@ -689,6 +689,8 @@ sub

Hi, I''ve got a strange problem. I had initially installed Rails using Tony Arnold''s package: <http://www.tonyarnold.com/articles/category/rails> and that worked fine. (on OS X, obviously). I then decided to reinstall using the instructions on the HiveLogic page, to get Ruby 1.8.4: <http://hivelogic.com/articles/2005/12/01/ruby_rails_lighttpd_mysql_tiger> That

On 30 August 2010 15:47, Marnen Laibow-Koser <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote: > Colin Law wrote: >> I have the following html >> <p><b>text</b>value</p> >> I can use >> assert_select "p>b", "text" >> to check the text portion, and >> assert_select "p", "value"

I manage a web hosting server that we've recently upgraded, in part so we could accommodate a domain that will enable community mapping. In a recent exchange of mails one developer said: "I could build the package directly on the server machine you have, provided that the potential security risk posed by having compilers installed is not an issue." and another said:

Just wanted to post this in case someone else was faced with the same problem. It''s database-specific code, worse, it''s specific to a particular * version* of a particular *extension* to a particular database, wires in SQL, and uses eval on a string of data from the database! So, you know, I''m getting coal in my stocking from DHH this year. I can deal. (After the

Hi everyone! I''m delighted to announce the release of marnen-foreigner 0.5.2. This is my fork of matthuhiggins-foreigner 0.5.0, and adds MS SQL Server 2005 foreign key constraint support to the MySQL and PostgreSQL support that was already in the gem. This is my first public gem release, and I''d welcome nitpicks and contributions. Source is available at